Index: projects/clang700-import/lib/csu/mips/crt.h =================================================================== --- projects/clang700-import/lib/csu/mips/crt.h (revision 340234) +++ projects/clang700-import/lib/csu/mips/crt.h (revision 340235) @@ -1,31 +1,51 @@ /*- * SPDX-License-Identifier: BSD-1-Clause * * Copyright 2018 Andrew Turner * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * * $FreeBSD$ */ #ifndef _CRT_H_ #define _CRT_H_ #define HAVE_CTORS +#define CTORS_CONSTRUCTORS +#ifdef __mips_o32 +#define INIT_CALL_SEQ(func) \ + ".set noreorder \n" \ + "bal 1f \n" \ + "nop \n" \ + "1: \n" \ + ".cpload $ra \n" \ + ".set reorder \n" \ + "jal " __STRING(func) +#else +#define INIT_CALL_SEQ(func) \ + ".set noreorder \n" \ + "bal 1f \n" \ + "nop \n" \ + "1: \n" \ + ".set reorder \n" \ + ".cpsetup $ra, $v0, 1b \n" \ + "jal " __STRING(func) +#endif #endif Index: projects/clang700-import/lib/csu/sparc64/crt.h =================================================================== --- projects/clang700-import/lib/csu/sparc64/crt.h (revision 340234) +++ projects/clang700-import/lib/csu/sparc64/crt.h (revision 340235) @@ -1,31 +1,33 @@ /*- * SPDX-License-Identifier: BSD-1-Clause * * Copyright 2018 Andrew Turner * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * * $FreeBSD$ */ #ifndef _CRT_H_ #define _CRT_H_ #define HAVE_CTORS +#define CTORS_CONSTRUCTORS +#define INIT_CALL_SEQ(func) "call " __STRING(func) "; nop" #endif Index: projects/clang700-import/libexec/rtld-elf/rtld.c =================================================================== --- projects/clang700-import/libexec/rtld-elf/rtld.c (revision 340234) +++ projects/clang700-import/libexec/rtld-elf/rtld.c (revision 340235) @@ -1,5602 +1,5609 @@ /*- * SPDX-License-Identifier: BSD-2-Clause-FreeBSD * * Copyright 1996, 1997, 1998, 1999, 2000 John D. Polstra. * Copyright 2003 Alexander Kabaev . * Copyright 2009-2013 Konstantin Belousov . * Copyright 2012 John Marino . * Copyright 2014-2017 The FreeBSD Foundation * All rights reserved. * * Portions of this software were developed by Konstantin Belousov * under sponsorship from the FreeBSD Foundation. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ /* * Dynamic linker for ELF. * * John Polstra . */ #include __FBSDID("$FreeBSD$"); #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include "debug.h" #include "rtld.h" #include "libmap.h" #include "paths.h" #include "rtld_tls.h" #include "rtld_printf.h" #include "rtld_utrace.h" #include "notes.h" /* Types. */ typedef void (*func_ptr_type)(void); typedef void * (*path_enum_proc) (const char *path, size_t len, void *arg); /* Variables that cannot be static: */ extern struct r_debug r_debug; /* For GDB */ extern int _thread_autoinit_dummy_decl; extern char* __progname; extern void (*__cleanup)(void); /* * Function declarations. */ static const char *basename(const char *); static void digest_dynamic1(Obj_Entry *, int, const Elf_Dyn **, const Elf_Dyn **, const Elf_Dyn **); static void digest_dynamic2(Obj_Entry *, const Elf_Dyn *, const Elf_Dyn *, const Elf_Dyn *); static void digest_dynamic(Obj_Entry *, int); static Obj_Entry *digest_phdr(const Elf_Phdr *, int, caddr_t, const char *); static Obj_Entry *dlcheck(void *); static int dlclose_locked(void *, RtldLockState *); static Obj_Entry *dlopen_object(const char *name, int fd, Obj_Entry *refobj, int lo_flags, int mode, RtldLockState *lockstate); static Obj_Entry *do_load_object(int, const char *, char *, struct stat *, int); static int do_search_info(const Obj_Entry *obj, int, struct dl_serinfo *); static bool donelist_check(DoneList *, const Obj_Entry *); static void errmsg_restore(char *); static char *errmsg_save(void); static void *fill_search_info(const char *, size_t, void *); static char *find_library(const char *, const Obj_Entry *, int *); static const char *gethints(bool); static void hold_object(Obj_Entry *); static void unhold_object(Obj_Entry *); static void init_dag(Obj_Entry *); static void init_marker(Obj_Entry *); static void init_pagesizes(Elf_Auxinfo **aux_info); static void init_rtld(caddr_t, Elf_Auxinfo **); static void initlist_add_neededs(Needed_Entry *, Objlist *); static void initlist_add_objects(Obj_Entry *, Obj_Entry *, Objlist *); static void linkmap_add(Obj_Entry *); static void linkmap_delete(Obj_Entry *); static void load_filtees(Obj_Entry *, int flags, RtldLockState *); static void unload_filtees(Obj_Entry *, RtldLockState *); static int load_needed_objects(Obj_Entry *, int); static int load_preload_objects(void); static Obj_Entry *load_object(const char *, int fd, const Obj_Entry *, int); static void map_stacks_exec(RtldLockState *); static int obj_enforce_relro(Obj_Entry *); static Obj_Entry *obj_from_addr(const void *); static void objlist_call_fini(Objlist *, Obj_Entry *, RtldLockState *); static void objlist_call_init(Objlist *, RtldLockState *); static void objlist_clear(Objlist *); static Objlist_Entry *objlist_find(Objlist *, const Obj_Entry *); static void objlist_init(Objlist *); static void objlist_push_head(Objlist *, Obj_Entry *); static void objlist_push_tail(Objlist *, Obj_Entry *); static void objlist_put_after(Objlist *, Obj_Entry *, Obj_Entry *); static void objlist_remove(Objlist *, Obj_Entry *); static int open_binary_fd(const char *argv0, bool search_in_path); static int parse_args(char* argv[], int argc, bool *use_pathp, int *fdp); static int parse_integer(const char *); static void *path_enumerate(const char *, path_enum_proc, const char *, void *); static void print_usage(const char *argv0); static void release_object(Obj_Entry *); static int relocate_object_dag(Obj_Entry *root, bool bind_now, Obj_Entry *rtldobj, int flags, RtldLockState *lockstate); static int relocate_object(Obj_Entry *obj, bool bind_now, Obj_Entry *rtldobj, int flags, RtldLockState *lockstate); static int relocate_objects(Obj_Entry *, bool, Obj_Entry *, int, RtldLockState *); static int resolve_objects_ifunc(Obj_Entry *first, bool bind_now, int flags, RtldLockState *lockstate); static int rtld_dirname(const char *, char *); static int rtld_dirname_abs(const char *, char *); static void *rtld_dlopen(const char *name, int fd, int mode); static void rtld_exit(void); static char *search_library_path(const char *, const char *, const char *, int *); static char *search_library_pathfds(const char *, const char *, int *); static const void **get_program_var_addr(const char *, RtldLockState *); static void set_program_var(const char *, const void *); static int symlook_default(SymLook *, const Obj_Entry *refobj); static int symlook_global(SymLook *, DoneList *); static void symlook_init_from_req(SymLook *, const SymLook *); static int symlook_list(SymLook *, const Objlist *, DoneList *); static int symlook_needed(SymLook *, const Needed_Entry *, DoneList *); static int symlook_obj1_sysv(SymLook *, const Obj_Entry *); static int symlook_obj1_gnu(SymLook *, const Obj_Entry *); static void trace_loaded_objects(Obj_Entry *); static void unlink_object(Obj_Entry *); static void unload_object(Obj_Entry *, RtldLockState *lockstate); static void unref_dag(Obj_Entry *); static void ref_dag(Obj_Entry *); static char *origin_subst_one(Obj_Entry *, char *, const char *, const char *, bool); static char *origin_subst(Obj_Entry *, const char *); static bool obj_resolve_origin(Obj_Entry *obj); static void preinit_main(void); static int rtld_verify_versions(const Objlist *); static int rtld_verify_object_versions(Obj_Entry *); static void object_add_name(Obj_Entry *, const char *); static int object_match_name(const Obj_Entry *, const char *); static void ld_utrace_log(int, void *, void *, size_t, int, const char *); static void rtld_fill_dl_phdr_info(const Obj_Entry *obj, struct dl_phdr_info *phdr_info); static uint32_t gnu_hash(const char *); static bool matched_symbol(SymLook *, const Obj_Entry *, Sym_Match_Result *, const unsigned long); void r_debug_state(struct r_debug *, struct link_map *) __noinline __exported; void _r_debug_postinit(struct link_map *) __noinline __exported; int __sys_openat(int, const char *, int, ...); /* * Data declarations. */ static char *error_message; /* Message for dlerror(), or NULL */ struct r_debug r_debug __exported; /* for GDB; */ static bool libmap_disable; /* Disable libmap */ static bool ld_loadfltr; /* Immediate filters processing */ static char *libmap_override; /* Maps to use in addition to libmap.conf */ static bool trust; /* False for setuid and setgid programs */ static bool dangerous_ld_env; /* True if environment variables have been used to affect the libraries loaded */ bool ld_bind_not; /* Disable PLT update */ static char *ld_bind_now; /* Environment variable for immediate binding */ static char *ld_debug; /* Environment variable for debugging */ static char *ld_library_path; /* Environment variable for search path */ static char *ld_library_dirs; /* Environment variable for library descriptors */ static char *ld_preload; /* Environment variable for libraries to load first */ static const char *ld_elf_hints_path; /* Environment variable for alternative hints path */ static const char *ld_tracing; /* Called from ldd to print libs */ static char *ld_utrace; /* Use utrace() to log events. */ static struct obj_entry_q obj_list; /* Queue of all loaded objects */ static Obj_Entry *obj_main; /* The main program shared object */ static Obj_Entry obj_rtld; /* The dynamic linker shared object */ static unsigned int obj_count; /* Number of objects in obj_list */ static unsigned int obj_loads; /* Number of loads of objects (gen count) */ static Objlist list_global = /* Objects dlopened with RTLD_GLOBAL */ STAILQ_HEAD_INITIALIZER(list_global); static Objlist list_main = /* Objects loaded at program startup */ STAILQ_HEAD_INITIALIZER(list_main); static Objlist list_fini = /* Objects needing fini() calls */ STAILQ_HEAD_INITIALIZER(list_fini); Elf_Sym sym_zero; /* For resolving undefined weak refs. */ #define GDB_STATE(s,m) r_debug.r_state = s; r_debug_state(&r_debug,m); extern Elf_Dyn _DYNAMIC; #pragma weak _DYNAMIC int dlclose(void *) __exported; char *dlerror(void) __exported; void *dlopen(const char *, int) __exported; void *fdlopen(int, int) __exported; void *dlsym(void *, const char *) __exported; dlfunc_t dlfunc(void *, const char *) __exported; void *dlvsym(void *, const char *, const char *) __exported; int dladdr(const void *, Dl_info *) __exported; void dllockinit(void *, void *(*)(void *), void (*)(void *), void (*)(void *), void (*)(void *), void (*)(void *), void (*)(void *)) __exported; int dlinfo(void *, int , void *) __exported; int dl_iterate_phdr(__dl_iterate_hdr_callback, void *) __exported; int _rtld_addr_phdr(const void *, struct dl_phdr_info *) __exported; int _rtld_get_stack_prot(void) __exported; int _rtld_is_dlopened(void *) __exported; void _rtld_error(const char *, ...) __exported; /* Only here to fix -Wmissing-prototypes warnings */ int __getosreldate(void); void __pthread_cxa_finalize(struct dl_phdr_info *a); func_ptr_type _rtld(Elf_Addr *sp, func_ptr_type *exit_proc, Obj_Entry **objp); Elf_Addr _rtld_bind(Obj_Entry *obj, Elf_Size reloff); int npagesizes; static int osreldate; size_t *pagesizes; static int stack_prot = PROT_READ | PROT_WRITE | RTLD_DEFAULT_STACK_EXEC; static int max_stack_flags; /* * Global declarations normally provided by crt1. The dynamic linker is * not built with crt1, so we have to provide them ourselves. */ char *__progname; char **environ; /* * Used to pass argc, argv to init functions. */ int main_argc; char **main_argv; /* * Globals to control TLS allocation. */ size_t tls_last_offset; /* Static TLS offset of last module */ size_t tls_last_size; /* Static TLS size of last module */ size_t tls_static_space; /* Static TLS space allocated */ static size_t tls_static_max_align; Elf_Addr tls_dtv_generation = 1; /* Used to detect when dtv size changes */ int tls_max_index = 1; /* Largest module index allocated */ static bool ld_library_path_rpath = false; /* * Globals for path names, and such */ const char *ld_elf_hints_default = _PATH_ELF_HINTS; const char *ld_path_libmap_conf = _PATH_LIBMAP_CONF; const char *ld_path_rtld = _PATH_RTLD; const char *ld_standard_library_path = STANDARD_LIBRARY_PATH; const char *ld_env_prefix = LD_; /* * Fill in a DoneList with an allocation large enough to hold all of * the currently-loaded objects. Keep this as a macro since it calls * alloca and we want that to occur within the scope of the caller. */ #define donelist_init(dlp) \ ((dlp)->objs = alloca(obj_count * sizeof (dlp)->objs[0]), \ assert((dlp)->objs != NULL), \ (dlp)->num_alloc = obj_count, \ (dlp)->num_used = 0) #define LD_UTRACE(e, h, mb, ms, r, n) do { \ if (ld_utrace != NULL) \ ld_utrace_log(e, h, mb, ms, r, n); \ } while (0) static void ld_utrace_log(int event, void *handle, void *mapbase, size_t mapsize, int refcnt, const char *name) { struct utrace_rtld ut; static const char rtld_utrace_sig[RTLD_UTRACE_SIG_SZ] = RTLD_UTRACE_SIG; memcpy(ut.sig, rtld_utrace_sig, sizeof(ut.sig)); ut.event = event; ut.handle = handle; ut.mapbase = mapbase; ut.mapsize = mapsize; ut.refcnt = refcnt; bzero(ut.name, sizeof(ut.name)); if (name) strlcpy(ut.name, name, sizeof(ut.name)); utrace(&ut, sizeof(ut)); } #ifdef RTLD_VARIANT_ENV_NAMES /* * construct the env variable based on the type of binary that's * running. */ static inline const char * _LD(const char *var) { static char buffer[128]; strlcpy(buffer, ld_env_prefix, sizeof(buffer)); strlcat(buffer, var, sizeof(buffer)); return (buffer); } #else #define _LD(x) LD_ x #endif /* * Main entry point for dynamic linking. The first argument is the * stack pointer. The stack is expected to be laid out as described * in the SVR4 ABI specification, Intel 386 Processor Supplement. * Specifically, the stack pointer points to a word containing * ARGC. Following that in the stack is a null-terminated sequence * of pointers to argument strings. Then comes a null-terminated * sequence of pointers to environment strings. Finally, there is a * sequence of "auxiliary vector" entries. * * The second argument points to a place to store the dynamic linker's * exit procedure pointer and the third to a place to store the main * program's object. * * The return value is the main program's entry point. */ func_ptr_type _rtld(Elf_Addr *sp, func_ptr_type *exit_proc, Obj_Entry **objp) { Elf_Auxinfo *aux, *auxp, *auxpf, *aux_info[AT_COUNT]; Objlist_Entry *entry; Obj_Entry *last_interposer, *obj, *preload_tail; const Elf_Phdr *phdr; Objlist initlist; RtldLockState lockstate; struct stat st; Elf_Addr *argcp; char **argv, **env, **envp, *kexecpath, *library_path_rpath; const char *argv0; caddr_t imgentry; char buf[MAXPATHLEN]; int argc, fd, i, phnum, rtld_argc; bool dir_enable, explicit_fd, search_in_path; /* * On entry, the dynamic linker itself has not been relocated yet. * Be very careful not to reference any global data until after * init_rtld has returned. It is OK to reference file-scope statics * and string constants, and to call static and global functions. */ /* Find the auxiliary vector on the stack. */ argcp = sp; argc = *sp++; argv = (char **) sp; sp += argc + 1; /* Skip over arguments and NULL terminator */ env = (char **) sp; while (*sp++ != 0) /* Skip over environment, and NULL terminator */ ; aux = (Elf_Auxinfo *) sp; /* Digest the auxiliary vector. */ for (i = 0; i < AT_COUNT; i++) aux_info[i] = NULL; for (auxp = aux; auxp->a_type != AT_NULL; auxp++) { if (auxp->a_type < AT_COUNT) aux_info[auxp->a_type] = auxp; } /* Initialize and relocate ourselves. */ assert(aux_info[AT_BASE] != NULL); init_rtld((caddr_t) aux_info[AT_BASE]->a_un.a_ptr, aux_info); __progname = obj_rtld.path; argv0 = argv[0] != NULL ? argv[0] : "(null)"; environ = env; main_argc = argc; main_argv = argv; trust = !issetugid(); md_abi_variant_hook(aux_info); fd = -1; if (aux_info[AT_EXECFD] != NULL) { fd = aux_info[AT_EXECFD]->a_un.a_val; } else { assert(aux_info[AT_PHDR] != NULL); phdr = (const Elf_Phdr *)aux_info[AT_PHDR]->a_un.a_ptr; if (phdr == obj_rtld.phdr) { if (!trust) { _rtld_error("Tainted process refusing to run binary %s", argv0); rtld_die(); } dbg("opening main program in direct exec mode"); if (argc >= 2) { rtld_argc = parse_args(argv, argc, &search_in_path, &fd); argv0 = argv[rtld_argc]; explicit_fd = (fd != -1); if (!explicit_fd) fd = open_binary_fd(argv0, search_in_path); if (fstat(fd, &st) == -1) { _rtld_error("Failed to fstat FD %d (%s): %s", fd, explicit_fd ? "user-provided descriptor" : argv0, rtld_strerror(errno)); rtld_die(); } /* * Rough emulation of the permission checks done by * execve(2), only Unix DACs are checked, ACLs are * ignored. Preserve the semantic of disabling owner * to execute if owner x bit is cleared, even if * others x bit is enabled. * mmap(2) does not allow to mmap with PROT_EXEC if * binary' file comes from noexec mount. We cannot * set VV_TEXT on the binary. */ dir_enable = false; if (st.st_uid == geteuid()) { if ((st.st_mode & S_IXUSR) != 0) dir_enable = true; } else if (st.st_gid == getegid()) { if ((st.st_mode & S_IXGRP) != 0) dir_enable = true; } else if ((st.st_mode & S_IXOTH) != 0) { dir_enable = true; } if (!dir_enable) { _rtld_error("No execute permission for binary %s", argv0); rtld_die(); } /* * For direct exec mode, argv[0] is the interpreter * name, we must remove it and shift arguments left * before invoking binary main. Since stack layout * places environment pointers and aux vectors right * after the terminating NULL, we must shift * environment and aux as well. */ main_argc = argc - rtld_argc; for (i = 0; i <= main_argc; i++) argv[i] = argv[i + rtld_argc]; *argcp -= rtld_argc; environ = env = envp = argv + main_argc + 1; do { *envp = *(envp + rtld_argc); envp++; } while (*envp != NULL); aux = auxp = (Elf_Auxinfo *)envp; auxpf = (Elf_Auxinfo *)(envp + rtld_argc); for (;; auxp++, auxpf++) { *auxp = *auxpf; if (auxp->a_type == AT_NULL) break; } } else { _rtld_error("No binary"); rtld_die(); } } } ld_bind_now = getenv(_LD("BIND_NOW")); /* * If the process is tainted, then we un-set the dangerous environment * variables. The process will be marked as tainted until setuid(2) * is called. If any child process calls setuid(2) we do not want any * future processes to honor the potentially un-safe variables. */ if (!trust) { if (unsetenv(_LD("PRELOAD")) || unsetenv(_LD("LIBMAP")) || unsetenv(_LD("LIBRARY_PATH")) || unsetenv(_LD("LIBRARY_PATH_FDS")) || unsetenv(_LD("LIBMAP_DISABLE")) || unsetenv(_LD("BIND_NOT")) || unsetenv(_LD("DEBUG")) || unsetenv(_LD("ELF_HINTS_PATH")) || unsetenv(_LD("LOADFLTR")) || unsetenv(_LD("LIBRARY_PATH_RPATH"))) { _rtld_error("environment corrupt; aborting"); rtld_die(); } } ld_debug = getenv(_LD("DEBUG")); if (ld_bind_now == NULL) ld_bind_not = getenv(_LD("BIND_NOT")) != NULL; libmap_disable = getenv(_LD("LIBMAP_DISABLE")) != NULL; libmap_override = getenv(_LD("LIBMAP")); ld_library_path = getenv(_LD("LIBRARY_PATH")); ld_library_dirs = getenv(_LD("LIBRARY_PATH_FDS")); ld_preload = getenv(_LD("PRELOAD")); ld_elf_hints_path = getenv(_LD("ELF_HINTS_PATH")); ld_loadfltr = getenv(_LD("LOADFLTR")) != NULL; library_path_rpath = getenv(_LD("LIBRARY_PATH_RPATH")); if (library_path_rpath != NULL) { if (library_path_rpath[0] == 'y' || library_path_rpath[0] == 'Y' || library_path_rpath[0] == '1') ld_library_path_rpath = true; else ld_library_path_rpath = false; } dangerous_ld_env = libmap_disable || (libmap_override != NULL) || (ld_library_path != NULL) || (ld_preload != NULL) || (ld_elf_hints_path != NULL) || ld_loadfltr; ld_tracing = getenv(_LD("TRACE_LOADED_OBJECTS")); ld_utrace = getenv(_LD("UTRACE")); if ((ld_elf_hints_path == NULL) || strlen(ld_elf_hints_path) == 0) ld_elf_hints_path = ld_elf_hints_default; if (ld_debug != NULL && *ld_debug != '\0') debug = 1; dbg("%s is initialized, base address = %p", __progname, (caddr_t) aux_info[AT_BASE]->a_un.a_ptr); dbg("RTLD dynamic = %p", obj_rtld.dynamic); dbg("RTLD pltgot = %p", obj_rtld.pltgot); dbg("initializing thread locks"); lockdflt_init(); /* * Load the main program, or process its program header if it is * already loaded. */ if (fd != -1) { /* Load the main program. */ dbg("loading main program"); obj_main = map_object(fd, argv0, NULL); close(fd); if (obj_main == NULL) rtld_die(); max_stack_flags = obj_main->stack_flags; } else { /* Main program already loaded. */ dbg("processing main program's program header"); assert(aux_info[AT_PHDR] != NULL); phdr = (const Elf_Phdr *) aux_info[AT_PHDR]->a_un.a_ptr; assert(aux_info[AT_PHNUM] != NULL); phnum = aux_info[AT_PHNUM]->a_un.a_val; assert(aux_info[AT_PHENT] != NULL); assert(aux_info[AT_PHENT]->a_un.a_val == sizeof(Elf_Phdr)); assert(aux_info[AT_ENTRY] != NULL); imgentry = (caddr_t) aux_info[AT_ENTRY]->a_un.a_ptr; if ((obj_main = digest_phdr(phdr, phnum, imgentry, argv0)) == NULL) rtld_die(); } if (aux_info[AT_EXECPATH] != NULL && fd == -1) { kexecpath = aux_info[AT_EXECPATH]->a_un.a_ptr; dbg("AT_EXECPATH %p %s", kexecpath, kexecpath); if (kexecpath[0] == '/') obj_main->path = kexecpath; else if (getcwd(buf, sizeof(buf)) == NULL || strlcat(buf, "/", sizeof(buf)) >= sizeof(buf) || strlcat(buf, kexecpath, sizeof(buf)) >= sizeof(buf)) obj_main->path = xstrdup(argv0); else obj_main->path = xstrdup(buf); } else { dbg("No AT_EXECPATH or direct exec"); obj_main->path = xstrdup(argv0); } dbg("obj_main path %s", obj_main->path); obj_main->mainprog = true; if (aux_info[AT_STACKPROT] != NULL && aux_info[AT_STACKPROT]->a_un.a_val != 0) stack_prot = aux_info[AT_STACKPROT]->a_un.a_val; #ifndef COMPAT_32BIT /* * Get the actual dynamic linker pathname from the executable if * possible. (It should always be possible.) That ensures that * gdb will find the right dynamic linker even if a non-standard * one is being used. */ if (obj_main->interp != NULL && strcmp(obj_main->interp, obj_rtld.path) != 0) { free(obj_rtld.path); obj_rtld.path = xstrdup(obj_main->interp); __progname = obj_rtld.path; } #endif digest_dynamic(obj_main, 0); dbg("%s valid_hash_sysv %d valid_hash_gnu %d dynsymcount %d", obj_main->path, obj_main->valid_hash_sysv, obj_main->valid_hash_gnu, obj_main->dynsymcount); linkmap_add(obj_main); linkmap_add(&obj_rtld); /* Link the main program into the list of objects. */ TAILQ_INSERT_HEAD(&obj_list, obj_main, next); obj_count++; obj_loads++; /* Initialize a fake symbol for resolving undefined weak references. */ sym_zero.st_info = ELF_ST_INFO(STB_GLOBAL, STT_NOTYPE); sym_zero.st_shndx = SHN_UNDEF; sym_zero.st_value = -(uintptr_t)obj_main->relocbase; if (!libmap_disable) libmap_disable = (bool)lm_init(libmap_override); dbg("loading LD_PRELOAD libraries"); if (load_preload_objects() == -1) rtld_die(); preload_tail = globallist_curr(TAILQ_LAST(&obj_list, obj_entry_q)); dbg("loading needed objects"); if (load_needed_objects(obj_main, 0) == -1) rtld_die(); /* Make a list of all objects loaded at startup. */ last_interposer = obj_main; TAILQ_FOREACH(obj, &obj_list, next) { if (obj->marker) continue; if (obj->z_interpose && obj != obj_main) { objlist_put_after(&list_main, last_interposer, obj); last_interposer = obj; } else { objlist_push_tail(&list_main, obj); } obj->refcount++; } dbg("checking for required versions"); if (rtld_verify_versions(&list_main) == -1 && !ld_tracing) rtld_die(); if (ld_tracing) { /* We're done */ trace_loaded_objects(obj_main); exit(0); } if (getenv(_LD("DUMP_REL_PRE")) != NULL) { dump_relocations(obj_main); exit (0); } /* * Processing tls relocations requires having the tls offsets * initialized. Prepare offsets before starting initial * relocation processing. */ dbg("initializing initial thread local storage offsets"); STAILQ_FOREACH(entry, &list_main, link) { /* * Allocate all the initial objects out of the static TLS * block even if they didn't ask for it. */ allocate_tls_offset(entry->obj); } if (relocate_objects(obj_main, ld_bind_now != NULL && *ld_bind_now != '\0', &obj_rtld, SYMLOOK_EARLY, NULL) == -1) rtld_die(); dbg("doing copy relocations"); if (do_copy_relocations(obj_main) == -1) rtld_die(); if (getenv(_LD("DUMP_REL_POST")) != NULL) { dump_relocations(obj_main); exit (0); } ifunc_init(aux); /* * Setup TLS for main thread. This must be done after the * relocations are processed, since tls initialization section * might be the subject for relocations. */ dbg("initializing initial thread local storage"); allocate_initial_tls(globallist_curr(TAILQ_FIRST(&obj_list))); dbg("initializing key program variables"); set_program_var("__progname", argv[0] != NULL ? basename(argv[0]) : ""); set_program_var("environ", env); set_program_var("__elf_aux_vector", aux); /* Make a list of init functions to call. */ objlist_init(&initlist); initlist_add_objects(globallist_curr(TAILQ_FIRST(&obj_list)), preload_tail, &initlist); r_debug_state(NULL, &obj_main->linkmap); /* say hello to gdb! */ map_stacks_exec(NULL); dbg("resolving ifuncs"); if (resolve_objects_ifunc(obj_main, ld_bind_now != NULL && *ld_bind_now != '\0', SYMLOOK_EARLY, NULL) == -1) rtld_die(); dbg("enforcing main obj relro"); if (obj_enforce_relro(obj_main) == -1) rtld_die(); if (!obj_main->crt_no_init) { /* * Make sure we don't call the main program's init and fini * functions for binaries linked with old crt1 which calls * _init itself. */ obj_main->init = obj_main->fini = (Elf_Addr)NULL; obj_main->preinit_array = obj_main->init_array = obj_main->fini_array = (Elf_Addr)NULL; } /* * Execute MD initializers required before we call the objects' * init functions. */ pre_init(); wlock_acquire(rtld_bind_lock, &lockstate); if (obj_main->crt_no_init) preinit_main(); objlist_call_init(&initlist, &lockstate); _r_debug_postinit(&obj_main->linkmap); objlist_clear(&initlist); dbg("loading filtees"); TAILQ_FOREACH(obj, &obj_list, next) { if (obj->marker) continue; if (ld_loadfltr || obj->z_loadfltr) load_filtees(obj, 0, &lockstate); } lock_release(rtld_bind_lock, &lockstate); dbg("transferring control to program entry point = %p", obj_main->entry); /* Return the exit procedure and the program entry point. */ *exit_proc = rtld_exit; *objp = obj_main; return (func_ptr_type) obj_main->entry; } void * rtld_resolve_ifunc(const Obj_Entry *obj, const Elf_Sym *def) { void *ptr; Elf_Addr target; ptr = (void *)make_function_pointer(def, obj); target = call_ifunc_resolver(ptr); return ((void *)target); } /* * NB: MIPS uses a private version of this function (_mips_rtld_bind). * Changes to this function should be applied there as well. */ Elf_Addr _rtld_bind(Obj_Entry *obj, Elf_Size reloff) { const Elf_Rel *rel; const Elf_Sym *def; const Obj_Entry *defobj; Elf_Addr *where; Elf_Addr target; RtldLockState lockstate; rlock_acquire(rtld_bind_lock, &lockstate); if (sigsetjmp(lockstate.env, 0) != 0) lock_upgrade(rtld_bind_lock, &lockstate); if (obj->pltrel) rel = (const Elf_Rel *)((const char *)obj->pltrel + reloff); else rel = (const Elf_Rel *)((const char *)obj->pltrela + reloff); where = (Elf_Addr *)(obj->relocbase + rel->r_offset); def = find_symdef(ELF_R_SYM(rel->r_info), obj, &defobj, SYMLOOK_IN_PLT, NULL, &lockstate); if (def == NULL) rtld_die(); if (ELF_ST_TYPE(def->st_info) == STT_GNU_IFUNC) target = (Elf_Addr)rtld_resolve_ifunc(defobj, def); else target = (Elf_Addr)(defobj->relocbase + def->st_value); dbg("\"%s\" in \"%s\" ==> %p in \"%s\"", defobj->strtab + def->st_name, basename(obj->path), (void *)target, basename(defobj->path)); /* * Write the new contents for the jmpslot. Note that depending on * architecture, the value which we need to return back to the * lazy binding trampoline may or may not be the target * address. The value returned from reloc_jmpslot() is the value * that the trampoline needs. */ target = reloc_jmpslot(where, target, defobj, obj, rel); lock_release(rtld_bind_lock, &lockstate); return target; } /* * Error reporting function. Use it like printf. If formats the message * into a buffer, and sets things up so that the next call to dlerror() * will return the message. */ void _rtld_error(const char *fmt, ...) { static char buf[512]; va_list ap; va_start(ap, fmt); rtld_vsnprintf(buf, sizeof buf, fmt, ap); error_message = buf; va_end(ap); LD_UTRACE(UTRACE_RTLD_ERROR, NULL, NULL, 0, 0, error_message); } /* * Return a dynamically-allocated copy of the current error message, if any. */ static char * errmsg_save(void) { return error_message == NULL ? NULL : xstrdup(error_message); } /* * Restore the current error message from a copy which was previously saved * by errmsg_save(). The copy is freed. */ static void errmsg_restore(char *saved_msg) { if (saved_msg == NULL) error_message = NULL; else { _rtld_error("%s", saved_msg); free(saved_msg); } } static const char * basename(const char *name) { const char *p = strrchr(name, '/'); return p != NULL ? p + 1 : name; } static struct utsname uts; static char * origin_subst_one(Obj_Entry *obj, char *real, const char *kw, const char *subst, bool may_free) { char *p, *p1, *res, *resp; int subst_len, kw_len, subst_count, old_len, new_len; kw_len = strlen(kw); /* * First, count the number of the keyword occurrences, to * preallocate the final string. */ for (p = real, subst_count = 0;; p = p1 + kw_len, subst_count++) { p1 = strstr(p, kw); if (p1 == NULL) break; } /* * If the keyword is not found, just return. * * Return non-substituted string if resolution failed. We * cannot do anything more reasonable, the failure mode of the * caller is unresolved library anyway. */ if (subst_count == 0 || (obj != NULL && !obj_resolve_origin(obj))) return (may_free ? real : xstrdup(real)); if (obj != NULL) subst = obj->origin_path; /* * There is indeed something to substitute. Calculate the * length of the resulting string, and allocate it. */ subst_len = strlen(subst); old_len = strlen(real); new_len = old_len + (subst_len - kw_len) * subst_count; res = xmalloc(new_len + 1); /* * Now, execute the substitution loop. */ for (p = real, resp = res, *resp = '\0';;) { p1 = strstr(p, kw); if (p1 != NULL) { /* Copy the prefix before keyword. */ memcpy(resp, p, p1 - p); resp += p1 - p; /* Keyword replacement. */ memcpy(resp, subst, subst_len); resp += subst_len; *resp = '\0'; p = p1 + kw_len; } else break; } /* Copy to the end of string and finish. */ strcat(resp, p); if (may_free) free(real); return (res); } static char * origin_subst(Obj_Entry *obj, const char *real) { char *res1, *res2, *res3, *res4; if (obj == NULL || !trust) return (xstrdup(real)); if (uts.sysname[0] == '\0') { if (uname(&uts) != 0) { _rtld_error("utsname failed: %d", errno); return (NULL); } } /* __DECONST is safe here since without may_free real is unchanged */ res1 = origin_subst_one(obj, __DECONST(char *, real), "$ORIGIN", NULL, false); res2 = origin_subst_one(NULL, res1, "$OSNAME", uts.sysname, true); res3 = origin_subst_one(NULL, res2, "$OSREL", uts.release, true); res4 = origin_subst_one(NULL, res3, "$PLATFORM", uts.machine, true); return (res4); } void rtld_die(void) { const char *msg = dlerror(); if (msg == NULL) msg = "Fatal error"; rtld_fdputstr(STDERR_FILENO, _BASENAME_RTLD ": "); rtld_fdputstr(STDERR_FILENO, msg); rtld_fdputchar(STDERR_FILENO, '\n'); _exit(1); } /* * Process a shared object's DYNAMIC section, and save the important * information in its Obj_Entry structure. */ static void digest_dynamic1(Obj_Entry *obj, int early, const Elf_Dyn **dyn_rpath, const Elf_Dyn **dyn_soname, const Elf_Dyn **dyn_runpath) { const Elf_Dyn *dynp; Needed_Entry **needed_tail = &obj->needed; Needed_Entry **needed_filtees_tail = &obj->needed_filtees; Needed_Entry **needed_aux_filtees_tail = &obj->needed_aux_filtees; const Elf_Hashelt *hashtab; const Elf32_Word *hashval; Elf32_Word bkt, nmaskwords; int bloom_size32; int plttype = DT_REL; *dyn_rpath = NULL; *dyn_soname = NULL; *dyn_runpath = NULL; obj->bind_now = false; for (dynp = obj->dynamic; dynp->d_tag != DT_NULL; dynp++) { switch (dynp->d_tag) { case DT_REL: obj->rel = (const Elf_Rel *)(obj->relocbase + dynp->d_un.d_ptr); break; case DT_RELSZ: obj->relsize = dynp->d_un.d_val; break; case DT_RELENT: assert(dynp->d_un.d_val == sizeof(Elf_Rel)); break; case DT_JMPREL: obj->pltrel = (const Elf_Rel *) (obj->relocbase + dynp->d_un.d_ptr); break; case DT_PLTRELSZ: obj->pltrelsize = dynp->d_un.d_val; break; case DT_RELA: obj->rela = (const Elf_Rela *)(obj->relocbase + dynp->d_un.d_ptr); break; case DT_RELASZ: obj->relasize = dynp->d_un.d_val; break; case DT_RELAENT: assert(dynp->d_un.d_val == sizeof(Elf_Rela)); break; case DT_PLTREL: plttype = dynp->d_un.d_val; assert(dynp->d_un.d_val == DT_REL || plttype == DT_RELA); break; case DT_SYMTAB: obj->symtab = (const Elf_Sym *) (obj->relocbase + dynp->d_un.d_ptr); break; case DT_SYMENT: assert(dynp->d_un.d_val == sizeof(Elf_Sym)); break; case DT_STRTAB: obj->strtab = (const char *)(obj->relocbase + dynp->d_un.d_ptr); break; case DT_STRSZ: obj->strsize = dynp->d_un.d_val; break; case DT_VERNEED: obj->verneed = (const Elf_Verneed *)(obj->relocbase + dynp->d_un.d_val); break; case DT_VERNEEDNUM: obj->verneednum = dynp->d_un.d_val; break; case DT_VERDEF: obj->verdef = (const Elf_Verdef *)(obj->relocbase + dynp->d_un.d_val); break; case DT_VERDEFNUM: obj->verdefnum = dynp->d_un.d_val; break; case DT_VERSYM: obj->versyms = (const Elf_Versym *)(obj->relocbase + dynp->d_un.d_val); break; case DT_HASH: { hashtab = (const Elf_Hashelt *)(obj->relocbase + dynp->d_un.d_ptr); obj->nbuckets = hashtab[0]; obj->nchains = hashtab[1]; obj->buckets = hashtab + 2; obj->chains = obj->buckets + obj->nbuckets; obj->valid_hash_sysv = obj->nbuckets > 0 && obj->nchains > 0 && obj->buckets != NULL; } break; case DT_GNU_HASH: { hashtab = (const Elf_Hashelt *)(obj->relocbase + dynp->d_un.d_ptr); obj->nbuckets_gnu = hashtab[0]; obj->symndx_gnu = hashtab[1]; nmaskwords = hashtab[2]; bloom_size32 = (__ELF_WORD_SIZE / 32) * nmaskwords; obj->maskwords_bm_gnu = nmaskwords - 1; obj->shift2_gnu = hashtab[3]; obj->bloom_gnu = (const Elf_Addr *)(hashtab + 4); obj->buckets_gnu = hashtab + 4 + bloom_size32; obj->chain_zero_gnu = obj->buckets_gnu + obj->nbuckets_gnu - obj->symndx_gnu; /* Number of bitmask words is required to be power of 2 */ obj->valid_hash_gnu = powerof2(nmaskwords) && obj->nbuckets_gnu > 0 && obj->buckets_gnu != NULL; } break; case DT_NEEDED: if (!obj->rtld) { Needed_Entry *nep = NEW(Needed_Entry); nep->name = dynp->d_un.d_val; nep->obj = NULL; nep->next = NULL; *needed_tail = nep; needed_tail = &nep->next; } break; case DT_FILTER: if (!obj->rtld) { Needed_Entry *nep = NEW(Needed_Entry); nep->name = dynp->d_un.d_val; nep->obj = NULL; nep->next = NULL; *needed_filtees_tail = nep; needed_filtees_tail = &nep->next; } break; case DT_AUXILIARY: if (!obj->rtld) { Needed_Entry *nep = NEW(Needed_Entry); nep->name = dynp->d_un.d_val; nep->obj = NULL; nep->next = NULL; *needed_aux_filtees_tail = nep; needed_aux_filtees_tail = &nep->next; } break; case DT_PLTGOT: obj->pltgot = (Elf_Addr *)(obj->relocbase + dynp->d_un.d_ptr); break; case DT_TEXTREL: obj->textrel = true; break; case DT_SYMBOLIC: obj->symbolic = true; break; case DT_RPATH: /* * We have to wait until later to process this, because we * might not have gotten the address of the string table yet. */ *dyn_rpath = dynp; break; case DT_SONAME: *dyn_soname = dynp; break; case DT_RUNPATH: *dyn_runpath = dynp; break; case DT_INIT: obj->init = (Elf_Addr)(obj->relocbase + dynp->d_un.d_ptr); break; case DT_PREINIT_ARRAY: obj->preinit_array = (Elf_Addr)(obj->relocbase + dynp->d_un.d_ptr); break; case DT_PREINIT_ARRAYSZ: obj->preinit_array_num = dynp->d_un.d_val / sizeof(Elf_Addr); break; case DT_INIT_ARRAY: obj->init_array = (Elf_Addr)(obj->relocbase + dynp->d_un.d_ptr); break; case DT_INIT_ARRAYSZ: obj->init_array_num = dynp->d_un.d_val / sizeof(Elf_Addr); break; case DT_FINI: obj->fini = (Elf_Addr)(obj->relocbase + dynp->d_un.d_ptr); break; case DT_FINI_ARRAY: obj->fini_array = (Elf_Addr)(obj->relocbase + dynp->d_un.d_ptr); break; case DT_FINI_ARRAYSZ: obj->fini_array_num = dynp->d_un.d_val / sizeof(Elf_Addr); break; /* * Don't process DT_DEBUG on MIPS as the dynamic section * is mapped read-only. DT_MIPS_RLD_MAP is used instead. */ #ifndef __mips__ case DT_DEBUG: if (!early) dbg("Filling in DT_DEBUG entry"); (__DECONST(Elf_Dyn *, dynp))->d_un.d_ptr = (Elf_Addr)&r_debug; break; #endif case DT_FLAGS: if (dynp->d_un.d_val & DF_ORIGIN) obj->z_origin = true; if (dynp->d_un.d_val & DF_SYMBOLIC) obj->symbolic = true; if (dynp->d_un.d_val & DF_TEXTREL) obj->textrel = true; if (dynp->d_un.d_val & DF_BIND_NOW) obj->bind_now = true; /*if (dynp->d_un.d_val & DF_STATIC_TLS) ;*/ break; #ifdef __mips__ case DT_MIPS_LOCAL_GOTNO: obj->local_gotno = dynp->d_un.d_val; break; case DT_MIPS_SYMTABNO: obj->symtabno = dynp->d_un.d_val; break; case DT_MIPS_GOTSYM: obj->gotsym = dynp->d_un.d_val; break; case DT_MIPS_RLD_MAP: *((Elf_Addr *)(dynp->d_un.d_ptr)) = (Elf_Addr) &r_debug; break; + case DT_MIPS_RLD_MAP_REL: + // The MIPS_RLD_MAP_REL tag stores the offset to the .rld_map + // section relative to the address of the tag itself. + *((Elf_Addr *)(__DECONST(char*, dynp) + dynp->d_un.d_val)) = + (Elf_Addr) &r_debug; + break; + case DT_MIPS_PLTGOT: obj->mips_pltgot = (Elf_Addr *)(obj->relocbase + dynp->d_un.d_ptr); break; #endif #ifdef __powerpc64__ case DT_PPC64_GLINK: obj->glink = (Elf_Addr)(obj->relocbase + dynp->d_un.d_ptr); break; #endif case DT_FLAGS_1: if (dynp->d_un.d_val & DF_1_NOOPEN) obj->z_noopen = true; if (dynp->d_un.d_val & DF_1_ORIGIN) obj->z_origin = true; if (dynp->d_un.d_val & DF_1_GLOBAL) obj->z_global = true; if (dynp->d_un.d_val & DF_1_BIND_NOW) obj->bind_now = true; if (dynp->d_un.d_val & DF_1_NODELETE) obj->z_nodelete = true; if (dynp->d_un.d_val & DF_1_LOADFLTR) obj->z_loadfltr = true; if (dynp->d_un.d_val & DF_1_INTERPOSE) obj->z_interpose = true; if (dynp->d_un.d_val & DF_1_NODEFLIB) obj->z_nodeflib = true; break; default: if (!early) { dbg("Ignoring d_tag %ld = %#lx", (long)dynp->d_tag, (long)dynp->d_tag); } break; } } obj->traced = false; if (plttype == DT_RELA) { obj->pltrela = (const Elf_Rela *) obj->pltrel; obj->pltrel = NULL; obj->pltrelasize = obj->pltrelsize; obj->pltrelsize = 0; } /* Determine size of dynsym table (equal to nchains of sysv hash) */ if (obj->valid_hash_sysv) obj->dynsymcount = obj->nchains; else if (obj->valid_hash_gnu) { obj->dynsymcount = 0; for (bkt = 0; bkt < obj->nbuckets_gnu; bkt++) { if (obj->buckets_gnu[bkt] == 0) continue; hashval = &obj->chain_zero_gnu[obj->buckets_gnu[bkt]]; do obj->dynsymcount++; while ((*hashval++ & 1u) == 0); } obj->dynsymcount += obj->symndx_gnu; } } static bool obj_resolve_origin(Obj_Entry *obj) { if (obj->origin_path != NULL) return (true); obj->origin_path = xmalloc(PATH_MAX); return (rtld_dirname_abs(obj->path, obj->origin_path) != -1); } static void digest_dynamic2(Obj_Entry *obj, const Elf_Dyn *dyn_rpath, const Elf_Dyn *dyn_soname, const Elf_Dyn *dyn_runpath) { if (obj->z_origin && !obj_resolve_origin(obj)) rtld_die(); if (dyn_runpath != NULL) { obj->runpath = (const char *)obj->strtab + dyn_runpath->d_un.d_val; obj->runpath = origin_subst(obj, obj->runpath); } else if (dyn_rpath != NULL) { obj->rpath = (const char *)obj->strtab + dyn_rpath->d_un.d_val; obj->rpath = origin_subst(obj, obj->rpath); } if (dyn_soname != NULL) object_add_name(obj, obj->strtab + dyn_soname->d_un.d_val); } static void digest_dynamic(Obj_Entry *obj, int early) { const Elf_Dyn *dyn_rpath; const Elf_Dyn *dyn_soname; const Elf_Dyn *dyn_runpath; digest_dynamic1(obj, early, &dyn_rpath, &dyn_soname, &dyn_runpath); digest_dynamic2(obj, dyn_rpath, dyn_soname, dyn_runpath); } /* * Process a shared object's program header. This is used only for the * main program, when the kernel has already loaded the main program * into memory before calling the dynamic linker. It creates and * returns an Obj_Entry structure. */ static Obj_Entry * digest_phdr(const Elf_Phdr *phdr, int phnum, caddr_t entry, const char *path) { Obj_Entry *obj; const Elf_Phdr *phlimit = phdr + phnum; const Elf_Phdr *ph; Elf_Addr note_start, note_end; int nsegs = 0; obj = obj_new(); for (ph = phdr; ph < phlimit; ph++) { if (ph->p_type != PT_PHDR) continue; obj->phdr = phdr; obj->phsize = ph->p_memsz; obj->relocbase = __DECONST(char *, phdr) - ph->p_vaddr; break; } obj->stack_flags = PF_X | PF_R | PF_W; for (ph = phdr; ph < phlimit; ph++) { switch (ph->p_type) { case PT_INTERP: obj->interp = (const char *)(ph->p_vaddr + obj->relocbase); break; case PT_LOAD: if (nsegs == 0) { /* First load segment */ obj->vaddrbase = trunc_page(ph->p_vaddr); obj->mapbase = obj->vaddrbase + obj->relocbase; } else { /* Last load segment */ obj->mapsize = round_page(ph->p_vaddr + ph->p_memsz) - obj->vaddrbase; } nsegs++; break; case PT_DYNAMIC: obj->dynamic = (const Elf_Dyn *)(ph->p_vaddr + obj->relocbase); break; case PT_TLS: obj->tlsindex = 1; obj->tlssize = ph->p_memsz; obj->tlsalign = ph->p_align; obj->tlsinitsize = ph->p_filesz; obj->tlsinit = (void*)(ph->p_vaddr + obj->relocbase); break; case PT_GNU_STACK: obj->stack_flags = ph->p_flags; break; case PT_GNU_RELRO: obj->relro_page = obj->relocbase + trunc_page(ph->p_vaddr); obj->relro_size = round_page(ph->p_memsz); break; case PT_NOTE: note_start = (Elf_Addr)obj->relocbase + ph->p_vaddr; note_end = note_start + ph->p_filesz; digest_notes(obj, note_start, note_end); break; } } if (nsegs < 1) { _rtld_error("%s: too few PT_LOAD segments", path); return NULL; } obj->entry = entry; return obj; } void digest_notes(Obj_Entry *obj, Elf_Addr note_start, Elf_Addr note_end) { const Elf_Note *note; const char *note_name; uintptr_t p; for (note = (const Elf_Note *)note_start; (Elf_Addr)note < note_end; note = (const Elf_Note *)((const char *)(note + 1) + roundup2(note->n_namesz, sizeof(Elf32_Addr)) + roundup2(note->n_descsz, sizeof(Elf32_Addr)))) { if (note->n_namesz != sizeof(NOTE_FREEBSD_VENDOR) || note->n_descsz != sizeof(int32_t)) continue; if (note->n_type != NT_FREEBSD_ABI_TAG && note->n_type != NT_FREEBSD_NOINIT_TAG) continue; note_name = (const char *)(note + 1); if (strncmp(NOTE_FREEBSD_VENDOR, note_name, sizeof(NOTE_FREEBSD_VENDOR)) != 0) continue; switch (note->n_type) { case NT_FREEBSD_ABI_TAG: /* FreeBSD osrel note */ p = (uintptr_t)(note + 1); p += roundup2(note->n_namesz, sizeof(Elf32_Addr)); obj->osrel = *(const int32_t *)(p); dbg("note osrel %d", obj->osrel); break; case NT_FREEBSD_NOINIT_TAG: /* FreeBSD 'crt does not call init' note */ obj->crt_no_init = true; dbg("note crt_no_init"); break; } } } static Obj_Entry * dlcheck(void *handle) { Obj_Entry *obj; TAILQ_FOREACH(obj, &obj_list, next) { if (obj == (Obj_Entry *) handle) break; } if (obj == NULL || obj->refcount == 0 || obj->dl_refcount == 0) { _rtld_error("Invalid shared object handle %p", handle); return NULL; } return obj; } /* * If the given object is already in the donelist, return true. Otherwise * add the object to the list and return false. */ static bool donelist_check(DoneList *dlp, const Obj_Entry *obj) { unsigned int i; for (i = 0; i < dlp->num_used; i++) if (dlp->objs[i] == obj) return true; /* * Our donelist allocation should always be sufficient. But if * our threads locking isn't working properly, more shared objects * could have been loaded since we allocated the list. That should * never happen, but we'll handle it properly just in case it does. */ if (dlp->num_used < dlp->num_alloc) dlp->objs[dlp->num_used++] = obj; return false; } /* * Hash function for symbol table lookup. Don't even think about changing * this. It is specified by the System V ABI. */ unsigned long elf_hash(const char *name) { const unsigned char *p = (const unsigned char *) name; unsigned long h = 0; unsigned long g; while (*p != '\0') { h = (h << 4) + *p++; if ((g = h & 0xf0000000) != 0) h ^= g >> 24; h &= ~g; } return h; } /* * The GNU hash function is the Daniel J. Bernstein hash clipped to 32 bits * unsigned in case it's implemented with a wider type. */ static uint32_t gnu_hash(const char *s) { uint32_t h; unsigned char c; h = 5381; for (c = *s; c != '\0'; c = *++s) h = h * 33 + c; return (h & 0xffffffff); } /* * Find the library with the given name, and return its full pathname. * The returned string is dynamically allocated. Generates an error * message and returns NULL if the library cannot be found. * * If the second argument is non-NULL, then it refers to an already- * loaded shared object, whose library search path will be searched. * * If a library is successfully located via LD_LIBRARY_PATH_FDS, its * descriptor (which is close-on-exec) will be passed out via the third * argument. * * The search order is: * DT_RPATH in the referencing file _unless_ DT_RUNPATH is present (1) * DT_RPATH of the main object if DSO without defined DT_RUNPATH (1) * LD_LIBRARY_PATH * DT_RUNPATH in the referencing file * ldconfig hints (if -z nodefaultlib, filter out default library directories * from list) * /lib:/usr/lib _unless_ the referencing file is linked with -z nodefaultlib * * (1) Handled in digest_dynamic2 - rpath left NULL if runpath defined. */ static char * find_library(const char *xname, const Obj_Entry *refobj, int *fdp) { char *pathname, *refobj_path; const char *name; bool nodeflib, objgiven; objgiven = refobj != NULL; if (libmap_disable || !objgiven || (name = lm_find(refobj->path, xname)) == NULL) name = xname; if (strchr(name, '/') != NULL) { /* Hard coded pathname */ if (name[0] != '/' && !trust) { _rtld_error("Absolute pathname required " "for shared object \"%s\"", name); return (NULL); } return (origin_subst(__DECONST(Obj_Entry *, refobj), __DECONST(char *, name))); } dbg(" Searching for \"%s\"", name); refobj_path = objgiven ? refobj->path : NULL; /* * If refobj->rpath != NULL, then refobj->runpath is NULL. Fall * back to pre-conforming behaviour if user requested so with * LD_LIBRARY_PATH_RPATH environment variable and ignore -z * nodeflib. */ if (objgiven && refobj->rpath != NULL && ld_library_path_rpath) { pathname = search_library_path(name, ld_library_path, refobj_path, fdp); if (pathname != NULL) return (pathname); if (refobj != NULL) { pathname = search_library_path(name, refobj->rpath, refobj_path, fdp); if (pathname != NULL) return (pathname); } pathname = search_library_pathfds(name, ld_library_dirs, fdp); if (pathname != NULL) return (pathname); pathname = search_library_path(name, gethints(false), refobj_path, fdp); if (pathname != NULL) return (pathname); pathname = search_library_path(name, ld_standard_library_path, refobj_path, fdp); if (pathname != NULL) return (pathname); } else { nodeflib = objgiven ? refobj->z_nodeflib : false; if (objgiven) { pathname = search_library_path(name, refobj->rpath, refobj->path, fdp); if (pathname != NULL) return (pathname); } if (objgiven && refobj->runpath == NULL && refobj != obj_main) { pathname = search_library_path(name, obj_main->rpath, refobj_path, fdp); if (pathname != NULL) return (pathname); } pathname = search_library_path(name, ld_library_path, refobj_path, fdp); if (pathname != NULL) return (pathname); if (objgiven) { pathname = search_library_path(name, refobj->runpath, refobj_path, fdp); if (pathname != NULL) return (pathname); } pathname = search_library_pathfds(name, ld_library_dirs, fdp); if (pathname != NULL) return (pathname); pathname = search_library_path(name, gethints(nodeflib), refobj_path, fdp); if (pathname != NULL) return (pathname); if (objgiven && !nodeflib) { pathname = search_library_path(name, ld_standard_library_path, refobj_path, fdp); if (pathname != NULL) return (pathname); } } if (objgiven && refobj->path != NULL) { _rtld_error("Shared object \"%s\" not found, " "required by \"%s\"", name, basename(refobj->path)); } else { _rtld_error("Shared object \"%s\" not found", name); } return (NULL); } /* * Given a symbol number in a referencing object, find the corresponding * definition of the symbol. Returns a pointer to the symbol, or NULL if * no definition was found. Returns a pointer to the Obj_Entry of the * defining object via the reference parameter DEFOBJ_OUT. */ const Elf_Sym * find_symdef(unsigned long symnum, const Obj_Entry *refobj, const Obj_Entry **defobj_out, int flags, SymCache *cache, RtldLockState *lockstate) { const Elf_Sym *ref; const Elf_Sym *def; const Obj_Entry *defobj; const Ver_Entry *ve; SymLook req; const char *name; int res; /* * If we have already found this symbol, get the information from * the cache. */ if (symnum >= refobj->dynsymcount) return NULL; /* Bad object */ if (cache != NULL && cache[symnum].sym != NULL) { *defobj_out = cache[symnum].obj; return cache[symnum].sym; } ref = refobj->symtab + symnum; name = refobj->strtab + ref->st_name; def = NULL; defobj = NULL; ve = NULL; /* * We don't have to do a full scale lookup if the symbol is local. * We know it will bind to the instance in this load module; to * which we already have a pointer (ie ref). By not doing a lookup, * we not only improve performance, but it also avoids unresolvable * symbols when local symbols are not in the hash table. This has * been seen with the ia64 toolchain. */ if (ELF_ST_BIND(ref->st_info) != STB_LOCAL) { if (ELF_ST_TYPE(ref->st_info) == STT_SECTION) { _rtld_error("%s: Bogus symbol table entry %lu", refobj->path, symnum); } symlook_init(&req, name); req.flags = flags; ve = req.ventry = fetch_ventry(refobj, symnum); req.lockstate = lockstate; res = symlook_default(&req, refobj); if (res == 0) { def = req.sym_out; defobj = req.defobj_out; } } else { def = ref; defobj = refobj; } /* * If we found no definition and the reference is weak, treat the * symbol as having the value zero. */ if (def == NULL && ELF_ST_BIND(ref->st_info) == STB_WEAK) { def = &sym_zero; defobj = obj_main; } if (def != NULL) { *defobj_out = defobj; /* Record the information in the cache to avoid subsequent lookups. */ if (cache != NULL) { cache[symnum].sym = def; cache[symnum].obj = defobj; } } else { if (refobj != &obj_rtld) _rtld_error("%s: Undefined symbol \"%s%s%s\"", refobj->path, name, ve != NULL ? "@" : "", ve != NULL ? ve->name : ""); } return def; } /* * Return the search path from the ldconfig hints file, reading it if * necessary. If nostdlib is true, then the default search paths are * not added to result. * * Returns NULL if there are problems with the hints file, * or if the search path there is empty. */ static const char * gethints(bool nostdlib) { static char *filtered_path; static const char *hints; static struct elfhints_hdr hdr; struct fill_search_info_args sargs, hargs; struct dl_serinfo smeta, hmeta, *SLPinfo, *hintinfo; struct dl_serpath *SLPpath, *hintpath; char *p; struct stat hint_stat; unsigned int SLPndx, hintndx, fndx, fcount; int fd; size_t flen; uint32_t dl; bool skip; /* First call, read the hints file */ if (hints == NULL) { /* Keep from trying again in case the hints file is bad. */ hints = ""; if ((fd = open(ld_elf_hints_path, O_RDONLY | O_CLOEXEC)) == -1) return (NULL); /* * Check of hdr.dirlistlen value against type limit * intends to pacify static analyzers. Further * paranoia leads to checks that dirlist is fully * contained in the file range. */ if (read(fd, &hdr, sizeof hdr) != sizeof hdr || hdr.magic != ELFHINTS_MAGIC || hdr.version != 1 || hdr.dirlistlen > UINT_MAX / 2 || fstat(fd, &hint_stat) == -1) { cleanup1: close(fd); hdr.dirlistlen = 0; return (NULL); } dl = hdr.strtab; if (dl + hdr.dirlist < dl) goto cleanup1; dl += hdr.dirlist; if (dl + hdr.dirlistlen < dl) goto cleanup1; dl += hdr.dirlistlen; if (dl > hint_stat.st_size) goto cleanup1; p = xmalloc(hdr.dirlistlen + 1); if (pread(fd, p, hdr.dirlistlen + 1, hdr.strtab + hdr.dirlist) != (ssize_t)hdr.dirlistlen + 1 || p[hdr.dirlistlen] != '\0') { free(p); goto cleanup1; } hints = p; close(fd); } /* * If caller agreed to receive list which includes the default * paths, we are done. Otherwise, if we still did not * calculated filtered result, do it now. */ if (!nostdlib) return (hints[0] != '\0' ? hints : NULL); if (filtered_path != NULL) goto filt_ret; /* * Obtain the list of all configured search paths, and the * list of the default paths. * * First estimate the size of the results. */ smeta.dls_size = __offsetof(struct dl_serinfo, dls_serpath); smeta.dls_cnt = 0; hmeta.dls_size = __offsetof(struct dl_serinfo, dls_serpath); hmeta.dls_cnt = 0; sargs.request = RTLD_DI_SERINFOSIZE; sargs.serinfo = &smeta; hargs.request = RTLD_DI_SERINFOSIZE; hargs.serinfo = &hmeta; path_enumerate(ld_standard_library_path, fill_search_info, NULL, &sargs); path_enumerate(hints, fill_search_info, NULL, &hargs); SLPinfo = xmalloc(smeta.dls_size); hintinfo = xmalloc(hmeta.dls_size); /* * Next fetch both sets of paths. */ sargs.request = RTLD_DI_SERINFO; sargs.serinfo = SLPinfo; sargs.serpath = &SLPinfo->dls_serpath[0]; sargs.strspace = (char *)&SLPinfo->dls_serpath[smeta.dls_cnt]; hargs.request = RTLD_DI_SERINFO; hargs.serinfo = hintinfo; hargs.serpath = &hintinfo->dls_serpath[0]; hargs.strspace = (char *)&hintinfo->dls_serpath[hmeta.dls_cnt]; path_enumerate(ld_standard_library_path, fill_search_info, NULL, &sargs); path_enumerate(hints, fill_search_info, NULL, &hargs); /* * Now calculate the difference between two sets, by excluding * standard paths from the full set. */ fndx = 0; fcount = 0; filtered_path = xmalloc(hdr.dirlistlen + 1); hintpath = &hintinfo->dls_serpath[0]; for (hintndx = 0; hintndx < hmeta.dls_cnt; hintndx++, hintpath++) { skip = false; SLPpath = &SLPinfo->dls_serpath[0]; /* * Check each standard path against current. */ for (SLPndx = 0; SLPndx < smeta.dls_cnt; SLPndx++, SLPpath++) { /* matched, skip the path */ if (!strcmp(hintpath->dls_name, SLPpath->dls_name)) { skip = true; break; } } if (skip) continue; /* * Not matched against any standard path, add the path * to result. Separate consequtive paths with ':'. */ if (fcount > 0) { filtered_path[fndx] = ':'; fndx++; } fcount++; flen = strlen(hintpath->dls_name); strncpy((filtered_path + fndx), hintpath->dls_name, flen); fndx += flen; } filtered_path[fndx] = '\0'; free(SLPinfo); free(hintinfo); filt_ret: return (filtered_path[0] != '\0' ? filtered_path : NULL); } static void init_dag(Obj_Entry *root) { const Needed_Entry *needed; const Objlist_Entry *elm; DoneList donelist; if (root->dag_inited) return; donelist_init(&donelist); /* Root object belongs to own DAG. */ objlist_push_tail(&root->dldags, root); objlist_push_tail(&root->dagmembers, root); donelist_check(&donelist, root); /* * Add dependencies of root object to DAG in breadth order * by exploiting the fact that each new object get added * to the tail of the dagmembers list. */ STAILQ_FOREACH(elm, &root->dagmembers, link) { for (needed = elm->obj->needed; needed != NULL; needed = needed->next) { if (needed->obj == NULL || donelist_check(&donelist, needed->obj)) continue; objlist_push_tail(&needed->obj->dldags, root); objlist_push_tail(&root->dagmembers, needed->obj); } } root->dag_inited = true; } static void init_marker(Obj_Entry *marker) { bzero(marker, sizeof(*marker)); marker->marker = true; } Obj_Entry * globallist_curr(const Obj_Entry *obj) { for (;;) { if (obj == NULL) return (NULL); if (!obj->marker) return (__DECONST(Obj_Entry *, obj)); obj = TAILQ_PREV(obj, obj_entry_q, next); } } Obj_Entry * globallist_next(const Obj_Entry *obj) { for (;;) { obj = TAILQ_NEXT(obj, next); if (obj == NULL) return (NULL); if (!obj->marker) return (__DECONST(Obj_Entry *, obj)); } } /* Prevent the object from being unmapped while the bind lock is dropped. */ static void hold_object(Obj_Entry *obj) { obj->holdcount++; } static void unhold_object(Obj_Entry *obj) { assert(obj->holdcount > 0); if (--obj->holdcount == 0 && obj->unholdfree) release_object(obj); } static void process_z(Obj_Entry *root) { const Objlist_Entry *elm; Obj_Entry *obj; /* * Walk over object DAG and process every dependent object * that is marked as DF_1_NODELETE or DF_1_GLOBAL. They need * to grow their own DAG. * * For DF_1_GLOBAL, DAG is required for symbol lookups in * symlook_global() to work. * * For DF_1_NODELETE, the DAG should have its reference upped. */ STAILQ_FOREACH(elm, &root->dagmembers, link) { obj = elm->obj; if (obj == NULL) continue; if (obj->z_nodelete && !obj->ref_nodel) { dbg("obj %s -z nodelete", obj->path); init_dag(obj); ref_dag(obj); obj->ref_nodel = true; } if (obj->z_global && objlist_find(&list_global, obj) == NULL) { dbg("obj %s -z global", obj->path); objlist_push_tail(&list_global, obj); init_dag(obj); } } } /* * Initialize the dynamic linker. The argument is the address at which * the dynamic linker has been mapped into memory. The primary task of * this function is to relocate the dynamic linker. */ static void init_rtld(caddr_t mapbase, Elf_Auxinfo **aux_info) { Obj_Entry objtmp; /* Temporary rtld object */ const Elf_Ehdr *ehdr; const Elf_Dyn *dyn_rpath; const Elf_Dyn *dyn_soname; const Elf_Dyn *dyn_runpath; #ifdef RTLD_INIT_PAGESIZES_EARLY /* The page size is required by the dynamic memory allocator. */ init_pagesizes(aux_info); #endif /* * Conjure up an Obj_Entry structure for the dynamic linker. * * The "path" member can't be initialized yet because string constants * cannot yet be accessed. Below we will set it correctly. */ memset(&objtmp, 0, sizeof(objtmp)); objtmp.path = NULL; objtmp.rtld = true; objtmp.mapbase = mapbase; #ifdef PIC objtmp.relocbase = mapbase; #endif objtmp.dynamic = rtld_dynamic(&objtmp); digest_dynamic1(&objtmp, 1, &dyn_rpath, &dyn_soname, &dyn_runpath); assert(objtmp.needed == NULL); #if !defined(__mips__) /* MIPS has a bogus DT_TEXTREL. */ assert(!objtmp.textrel); #endif /* * Temporarily put the dynamic linker entry into the object list, so * that symbols can be found. */ relocate_objects(&objtmp, true, &objtmp, 0, NULL); ehdr = (Elf_Ehdr *)mapbase; objtmp.phdr = (Elf_Phdr *)((char *)mapbase + ehdr->e_phoff); objtmp.phsize = ehdr->e_phnum * sizeof(objtmp.phdr[0]); /* Initialize the object list. */ TAILQ_INIT(&obj_list); /* Now that non-local variables can be accesses, copy out obj_rtld. */ memcpy(&obj_rtld, &objtmp, sizeof(obj_rtld)); #ifndef RTLD_INIT_PAGESIZES_EARLY /* The page size is required by the dynamic memory allocator. */ init_pagesizes(aux_info); #endif if (aux_info[AT_OSRELDATE] != NULL) osreldate = aux_info[AT_OSRELDATE]->a_un.a_val; digest_dynamic2(&obj_rtld, dyn_rpath, dyn_soname, dyn_runpath); /* Replace the path with a dynamically allocated copy. */ obj_rtld.path = xstrdup(ld_path_rtld); r_debug.r_brk = r_debug_state; r_debug.r_state = RT_CONSISTENT; } /* * Retrieve the array of supported page sizes. The kernel provides the page * sizes in increasing order. */ static void init_pagesizes(Elf_Auxinfo **aux_info) { static size_t psa[MAXPAGESIZES]; int mib[2]; size_t len, size; if (aux_info[AT_PAGESIZES] != NULL && aux_info[AT_PAGESIZESLEN] != NULL) { size = aux_info[AT_PAGESIZESLEN]->a_un.a_val; pagesizes = aux_info[AT_PAGESIZES]->a_un.a_ptr; } else { len = 2; if (sysctlnametomib("hw.pagesizes", mib, &len) == 0) size = sizeof(psa); else { /* As a fallback, retrieve the base page size. */ size = sizeof(psa[0]); if (aux_info[AT_PAGESZ] != NULL) { psa[0] = aux_info[AT_PAGESZ]->a_un.a_val; goto psa_filled; } else { mib[0] = CTL_HW; mib[1] = HW_PAGESIZE; len = 2; } } if (sysctl(mib, len, psa, &size, NULL, 0) == -1) { _rtld_error("sysctl for hw.pagesize(s) failed"); rtld_die(); } psa_filled: pagesizes = psa; } npagesizes = size / sizeof(pagesizes[0]); /* Discard any invalid entries at the end of the array. */ while (npagesizes > 0 && pagesizes[npagesizes - 1] == 0) npagesizes--; } /* * Add the init functions from a needed object list (and its recursive * needed objects) to "list". This is not used directly; it is a helper * function for initlist_add_objects(). The write lock must be held * when this function is called. */ static void initlist_add_neededs(Needed_Entry *needed, Objlist *list) { /* Recursively process the successor needed objects. */ if (needed->next != NULL) initlist_add_neededs(needed->next, list); /* Process the current needed object. */ if (needed->obj != NULL) initlist_add_objects(needed->obj, needed->obj, list); } /* * Scan all of the DAGs rooted in the range of objects from "obj" to * "tail" and add their init functions to "list". This recurses over * the DAGs and ensure the proper init ordering such that each object's * needed libraries are initialized before the object itself. At the * same time, this function adds the objects to the global finalization * list "list_fini" in the opposite order. The write lock must be * held when this function is called. */ static void initlist_add_objects(Obj_Entry *obj, Obj_Entry *tail, Objlist *list) { Obj_Entry *nobj; if (obj->init_scanned || obj->init_done) return; obj->init_scanned = true; /* Recursively process the successor objects. */ nobj = globallist_next(obj); if (nobj != NULL && obj != tail) initlist_add_objects(nobj, tail, list); /* Recursively process the needed objects. */ if (obj->needed != NULL) initlist_add_neededs(obj->needed, list); if (obj->needed_filtees != NULL) initlist_add_neededs(obj->needed_filtees, list); if (obj->needed_aux_filtees != NULL) initlist_add_neededs(obj->needed_aux_filtees, list); /* Add the object to the init list. */ if (obj->preinit_array != (Elf_Addr)NULL || obj->init != (Elf_Addr)NULL || obj->init_array != (Elf_Addr)NULL) objlist_push_tail(list, obj); /* Add the object to the global fini list in the reverse order. */ if ((obj->fini != (Elf_Addr)NULL || obj->fini_array != (Elf_Addr)NULL) && !obj->on_fini_list) { objlist_push_head(&list_fini, obj); obj->on_fini_list = true; } } #ifndef FPTR_TARGET #define FPTR_TARGET(f) ((Elf_Addr) (f)) #endif static void free_needed_filtees(Needed_Entry *n, RtldLockState *lockstate) { Needed_Entry *needed, *needed1; for (needed = n; needed != NULL; needed = needed->next) { if (needed->obj != NULL) { dlclose_locked(needed->obj, lockstate); needed->obj = NULL; } } for (needed = n; needed != NULL; needed = needed1) { needed1 = needed->next; free(needed); } } static void unload_filtees(Obj_Entry *obj, RtldLockState *lockstate) { free_needed_filtees(obj->needed_filtees, lockstate); obj->needed_filtees = NULL; free_needed_filtees(obj->needed_aux_filtees, lockstate); obj->needed_aux_filtees = NULL; obj->filtees_loaded = false; } static void load_filtee1(Obj_Entry *obj, Needed_Entry *needed, int flags, RtldLockState *lockstate) { for (; needed != NULL; needed = needed->next) { needed->obj = dlopen_object(obj->strtab + needed->name, -1, obj, flags, ((ld_loadfltr || obj->z_loadfltr) ? RTLD_NOW : RTLD_LAZY) | RTLD_LOCAL, lockstate); } } static void load_filtees(Obj_Entry *obj, int flags, RtldLockState *lockstate) { lock_restart_for_upgrade(lockstate); if (!obj->filtees_loaded) { load_filtee1(obj, obj->needed_filtees, flags, lockstate); load_filtee1(obj, obj->needed_aux_filtees, flags, lockstate); obj->filtees_loaded = true; } } static int process_needed(Obj_Entry *obj, Needed_Entry *needed, int flags) { Obj_Entry *obj1; for (; needed != NULL; needed = needed->next) { obj1 = needed->obj = load_object(obj->strtab + needed->name, -1, obj, flags & ~RTLD_LO_NOLOAD); if (obj1 == NULL && !ld_tracing && (flags & RTLD_LO_FILTEES) == 0) return (-1); } return (0); } /* * Given a shared object, traverse its list of needed objects, and load * each of them. Returns 0 on success. Generates an error message and * returns -1 on failure. */ static int load_needed_objects(Obj_Entry *first, int flags) { Obj_Entry *obj; for (obj = first; obj != NULL; obj = TAILQ_NEXT(obj, next)) { if (obj->marker) continue; if (process_needed(obj, obj->needed, flags) == -1) return (-1); } return (0); } static int load_preload_objects(void) { char *p = ld_preload; Obj_Entry *obj; static const char delim[] = " \t:;"; if (p == NULL) return 0; p += strspn(p, delim); while (*p != '\0') { size_t len = strcspn(p, delim); char savech; savech = p[len]; p[len] = '\0'; obj = load_object(p, -1, NULL, 0); if (obj == NULL) return -1; /* XXX - cleanup */ obj->z_interpose = true; p[len] = savech; p += len; p += strspn(p, delim); } LD_UTRACE(UTRACE_PRELOAD_FINISHED, NULL, NULL, 0, 0, NULL); return 0; } static const char * printable_path(const char *path) { return (path == NULL ? "" : path); } /* * Load a shared object into memory, if it is not already loaded. The * object may be specified by name or by user-supplied file descriptor * fd_u. In the later case, the fd_u descriptor is not closed, but its * duplicate is. * * Returns a pointer to the Obj_Entry for the object. Returns NULL * on failure. */ static Obj_Entry * load_object(const char *name, int fd_u, const Obj_Entry *refobj, int flags) { Obj_Entry *obj; int fd; struct stat sb; char *path; fd = -1; if (name != NULL) { TAILQ_FOREACH(obj, &obj_list, next) { if (obj->marker || obj->doomed) continue; if (object_match_name(obj, name)) return (obj); } path = find_library(name, refobj, &fd); if (path == NULL) return (NULL); } else path = NULL; if (fd >= 0) { /* * search_library_pathfds() opens a fresh file descriptor for the * library, so there is no need to dup(). */ } else if (fd_u == -1) { /* * If we didn't find a match by pathname, or the name is not * supplied, open the file and check again by device and inode. * This avoids false mismatches caused by multiple links or ".." * in pathnames. * * To avoid a race, we open the file and use fstat() rather than * using stat(). */ if ((fd = open(path, O_RDONLY | O_CLOEXEC | O_VERIFY)) == -1) { _rtld_error("Cannot open \"%s\"", path); free(path); return (NULL); } } else { fd = fcntl(fd_u, F_DUPFD_CLOEXEC, 0); if (fd == -1) { _rtld_error("Cannot dup fd"); free(path); return (NULL); } } if (fstat(fd, &sb) == -1) { _rtld_error("Cannot fstat \"%s\"", printable_path(path)); close(fd); free(path); return NULL; } TAILQ_FOREACH(obj, &obj_list, next) { if (obj->marker || obj->doomed) continue; if (obj->ino == sb.st_ino && obj->dev == sb.st_dev) break; } if (obj != NULL && name != NULL) { object_add_name(obj, name); free(path); close(fd); return obj; } if (flags & RTLD_LO_NOLOAD) { free(path); close(fd); return (NULL); } /* First use of this object, so we must map it in */ obj = do_load_object(fd, name, path, &sb, flags); if (obj == NULL) free(path); close(fd); return obj; } static Obj_Entry * do_load_object(int fd, const char *name, char *path, struct stat *sbp, int flags) { Obj_Entry *obj; struct statfs fs; /* * but first, make sure that environment variables haven't been * used to circumvent the noexec flag on a filesystem. */ if (dangerous_ld_env) { if (fstatfs(fd, &fs) != 0) { _rtld_error("Cannot fstatfs \"%s\"", printable_path(path)); return NULL; } if (fs.f_flags & MNT_NOEXEC) { _rtld_error("Cannot execute objects on %s", fs.f_mntonname); return NULL; } } dbg("loading \"%s\"", printable_path(path)); obj = map_object(fd, printable_path(path), sbp); if (obj == NULL) return NULL; /* * If DT_SONAME is present in the object, digest_dynamic2 already * added it to the object names. */ if (name != NULL) object_add_name(obj, name); obj->path = path; digest_dynamic(obj, 0); dbg("%s valid_hash_sysv %d valid_hash_gnu %d dynsymcount %d", obj->path, obj->valid_hash_sysv, obj->valid_hash_gnu, obj->dynsymcount); if (obj->z_noopen && (flags & (RTLD_LO_DLOPEN | RTLD_LO_TRACE)) == RTLD_LO_DLOPEN) { dbg("refusing to load non-loadable \"%s\"", obj->path); _rtld_error("Cannot dlopen non-loadable %s", obj->path); munmap(obj->mapbase, obj->mapsize); obj_free(obj); return (NULL); } obj->dlopened = (flags & RTLD_LO_DLOPEN) != 0; TAILQ_INSERT_TAIL(&obj_list, obj, next); obj_count++; obj_loads++; linkmap_add(obj); /* for GDB & dlinfo() */ max_stack_flags |= obj->stack_flags; dbg(" %p .. %p: %s", obj->mapbase, obj->mapbase + obj->mapsize - 1, obj->path); if (obj->textrel) dbg(" WARNING: %s has impure text", obj->path); LD_UTRACE(UTRACE_LOAD_OBJECT, obj, obj->mapbase, obj->mapsize, 0, obj->path); return obj; } static Obj_Entry * obj_from_addr(const void *addr) { Obj_Entry *obj; TAILQ_FOREACH(obj, &obj_list, next) { if (obj->marker) continue; if (addr < (void *) obj->mapbase) continue; if (addr < (void *)(obj->mapbase + obj->mapsize)) return obj; } return NULL; } static void preinit_main(void) { Elf_Addr *preinit_addr; int index; preinit_addr = (Elf_Addr *)obj_main->preinit_array; if (preinit_addr == NULL) return; for (index = 0; index < obj_main->preinit_array_num; index++) { if (preinit_addr[index] != 0 && preinit_addr[index] != 1) { dbg("calling preinit function for %s at %p", obj_main->path, (void *)preinit_addr[index]); LD_UTRACE(UTRACE_INIT_CALL, obj_main, (void *)preinit_addr[index], 0, 0, obj_main->path); call_init_pointer(obj_main, preinit_addr[index]); } } } /* * Call the finalization functions for each of the objects in "list" * belonging to the DAG of "root" and referenced once. If NULL "root" * is specified, every finalization function will be called regardless * of the reference count and the list elements won't be freed. All of * the objects are expected to have non-NULL fini functions. */ static void objlist_call_fini(Objlist *list, Obj_Entry *root, RtldLockState *lockstate) { Objlist_Entry *elm; char *saved_msg; Elf_Addr *fini_addr; int index; assert(root == NULL || root->refcount == 1); if (root != NULL) root->doomed = true; /* * Preserve the current error message since a fini function might * call into the dynamic linker and overwrite it. */ saved_msg = errmsg_save(); do { STAILQ_FOREACH(elm, list, link) { if (root != NULL && (elm->obj->refcount != 1 || objlist_find(&root->dagmembers, elm->obj) == NULL)) continue; /* Remove object from fini list to prevent recursive invocation. */ STAILQ_REMOVE(list, elm, Struct_Objlist_Entry, link); /* Ensure that new references cannot be acquired. */ elm->obj->doomed = true; hold_object(elm->obj); lock_release(rtld_bind_lock, lockstate); /* * It is legal to have both DT_FINI and DT_FINI_ARRAY defined. * When this happens, DT_FINI_ARRAY is processed first. */ fini_addr = (Elf_Addr *)elm->obj->fini_array; if (fini_addr != NULL && elm->obj->fini_array_num > 0) { for (index = elm->obj->fini_array_num - 1; index >= 0; index--) { if (fini_addr[index] != 0 && fini_addr[index] != 1) { dbg("calling fini function for %s at %p", elm->obj->path, (void *)fini_addr[index]); LD_UTRACE(UTRACE_FINI_CALL, elm->obj, (void *)fini_addr[index], 0, 0, elm->obj->path); call_initfini_pointer(elm->obj, fini_addr[index]); } } } if (elm->obj->fini != (Elf_Addr)NULL) { dbg("calling fini function for %s at %p", elm->obj->path, (void *)elm->obj->fini); LD_UTRACE(UTRACE_FINI_CALL, elm->obj, (void *)elm->obj->fini, 0, 0, elm->obj->path); call_initfini_pointer(elm->obj, elm->obj->fini); } wlock_acquire(rtld_bind_lock, lockstate); unhold_object(elm->obj); /* No need to free anything if process is going down. */ if (root != NULL) free(elm); /* * We must restart the list traversal after every fini call * because a dlclose() call from the fini function or from * another thread might have modified the reference counts. */ break; } } while (elm != NULL); errmsg_restore(saved_msg); } /* * Call the initialization functions for each of the objects in * "list". All of the objects are expected to have non-NULL init * functions. */ static void objlist_call_init(Objlist *list, RtldLockState *lockstate) { Objlist_Entry *elm; Obj_Entry *obj; char *saved_msg; Elf_Addr *init_addr; int index; /* * Clean init_scanned flag so that objects can be rechecked and * possibly initialized earlier if any of vectors called below * cause the change by using dlopen. */ TAILQ_FOREACH(obj, &obj_list, next) { if (obj->marker) continue; obj->init_scanned = false; } /* * Preserve the current error message since an init function might * call into the dynamic linker and overwrite it. */ saved_msg = errmsg_save(); STAILQ_FOREACH(elm, list, link) { if (elm->obj->init_done) /* Initialized early. */ continue; /* * Race: other thread might try to use this object before current * one completes the initialization. Not much can be done here * without better locking. */ elm->obj->init_done = true; hold_object(elm->obj); lock_release(rtld_bind_lock, lockstate); /* * It is legal to have both DT_INIT and DT_INIT_ARRAY defined. * When this happens, DT_INIT is processed first. */ if (elm->obj->init != (Elf_Addr)NULL) { dbg("calling init function for %s at %p", elm->obj->path, (void *)elm->obj->init); LD_UTRACE(UTRACE_INIT_CALL, elm->obj, (void *)elm->obj->init, 0, 0, elm->obj->path); call_initfini_pointer(elm->obj, elm->obj->init); } init_addr = (Elf_Addr *)elm->obj->init_array; if (init_addr != NULL) { for (index = 0; index < elm->obj->init_array_num; index++) { if (init_addr[index] != 0 && init_addr[index] != 1) { dbg("calling init function for %s at %p", elm->obj->path, (void *)init_addr[index]); LD_UTRACE(UTRACE_INIT_CALL, elm->obj, (void *)init_addr[index], 0, 0, elm->obj->path); call_init_pointer(elm->obj, init_addr[index]); } } } wlock_acquire(rtld_bind_lock, lockstate); unhold_object(elm->obj); } errmsg_restore(saved_msg); } static void objlist_clear(Objlist *list) { Objlist_Entry *elm; while (!STAILQ_EMPTY(list)) { elm = STAILQ_FIRST(list); STAILQ_REMOVE_HEAD(list, link); free(elm); } } static Objlist_Entry * objlist_find(Objlist *list, const Obj_Entry *obj) { Objlist_Entry *elm; STAILQ_FOREACH(elm, list, link) if (elm->obj == obj) return elm; return NULL; } static void objlist_init(Objlist *list) { STAILQ_INIT(list); } static void objlist_push_head(Objlist *list, Obj_Entry *obj) { Objlist_Entry *elm; elm = NEW(Objlist_Entry); elm->obj = obj; STAILQ_INSERT_HEAD(list, elm, link); } static void objlist_push_tail(Objlist *list, Obj_Entry *obj) { Objlist_Entry *elm; elm = NEW(Objlist_Entry); elm->obj = obj; STAILQ_INSERT_TAIL(list, elm, link); } static void objlist_put_after(Objlist *list, Obj_Entry *listobj, Obj_Entry *obj) { Objlist_Entry *elm, *listelm; STAILQ_FOREACH(listelm, list, link) { if (listelm->obj == listobj) break; } elm = NEW(Objlist_Entry); elm->obj = obj; if (listelm != NULL) STAILQ_INSERT_AFTER(list, listelm, elm, link); else STAILQ_INSERT_TAIL(list, elm, link); } static void objlist_remove(Objlist *list, Obj_Entry *obj) { Objlist_Entry *elm; if ((elm = objlist_find(list, obj)) != NULL) { STAILQ_REMOVE(list, elm, Struct_Objlist_Entry, link); free(elm); } } /* * Relocate dag rooted in the specified object. * Returns 0 on success, or -1 on failure. */ static int relocate_object_dag(Obj_Entry *root, bool bind_now, Obj_Entry *rtldobj, int flags, RtldLockState *lockstate) { Objlist_Entry *elm; int error; error = 0; STAILQ_FOREACH(elm, &root->dagmembers, link) { error = relocate_object(elm->obj, bind_now, rtldobj, flags, lockstate); if (error == -1) break; } return (error); } /* * Prepare for, or clean after, relocating an object marked with * DT_TEXTREL or DF_TEXTREL. Before relocating, all read-only * segments are remapped read-write. After relocations are done, the * segment's permissions are returned back to the modes specified in * the phdrs. If any relocation happened, or always for wired * program, COW is triggered. */ static int reloc_textrel_prot(Obj_Entry *obj, bool before) { const Elf_Phdr *ph; void *base; size_t l, sz; int prot; for (l = obj->phsize / sizeof(*ph), ph = obj->phdr; l > 0; l--, ph++) { if (ph->p_type != PT_LOAD || (ph->p_flags & PF_W) != 0) continue; base = obj->relocbase + trunc_page(ph->p_vaddr); sz = round_page(ph->p_vaddr + ph->p_filesz) - trunc_page(ph->p_vaddr); prot = convert_prot(ph->p_flags) | (before ? PROT_WRITE : 0); if (mprotect(base, sz, prot) == -1) { _rtld_error("%s: Cannot write-%sable text segment: %s", obj->path, before ? "en" : "dis", rtld_strerror(errno)); return (-1); } } return (0); } /* * Relocate single object. * Returns 0 on success, or -1 on failure. */ static int relocate_object(Obj_Entry *obj, bool bind_now, Obj_Entry *rtldobj, int flags, RtldLockState *lockstate) { if (obj->relocated) return (0); obj->relocated = true; if (obj != rtldobj) dbg("relocating \"%s\"", obj->path); if (obj->symtab == NULL || obj->strtab == NULL || !(obj->valid_hash_sysv || obj->valid_hash_gnu)) { _rtld_error("%s: Shared object has no run-time symbol table", obj->path); return (-1); } /* There are relocations to the write-protected text segment. */ if (obj->textrel && reloc_textrel_prot(obj, true) != 0) return (-1); /* Process the non-PLT non-IFUNC relocations. */ if (reloc_non_plt(obj, rtldobj, flags, lockstate)) return (-1); /* Re-protected the text segment. */ if (obj->textrel && reloc_textrel_prot(obj, false) != 0) return (-1); /* Set the special PLT or GOT entries. */ init_pltgot(obj); /* Process the PLT relocations. */ if (reloc_plt(obj) == -1) return (-1); /* Relocate the jump slots if we are doing immediate binding. */ if (obj->bind_now || bind_now) if (reloc_jmpslots(obj, flags, lockstate) == -1) return (-1); /* * Process the non-PLT IFUNC relocations. The relocations are * processed in two phases, because IFUNC resolvers may * reference other symbols, which must be readily processed * before resolvers are called. */ if (obj->non_plt_gnu_ifunc && reloc_non_plt(obj, rtldobj, flags | SYMLOOK_IFUNC, lockstate)) return (-1); if (!obj->mainprog && obj_enforce_relro(obj) == -1) return (-1); /* * Set up the magic number and version in the Obj_Entry. These * were checked in the crt1.o from the original ElfKit, so we * set them for backward compatibility. */ obj->magic = RTLD_MAGIC; obj->version = RTLD_VERSION; return (0); } /* * Relocate newly-loaded shared objects. The argument is a pointer to * the Obj_Entry for the first such object. All objects from the first * to the end of the list of objects are relocated. Returns 0 on success, * or -1 on failure. */ static int relocate_objects(Obj_Entry *first, bool bind_now, Obj_Entry *rtldobj, int flags, RtldLockState *lockstate) { Obj_Entry *obj; int error; for (error = 0, obj = first; obj != NULL; obj = TAILQ_NEXT(obj, next)) { if (obj->marker) continue; error = relocate_object(obj, bind_now, rtldobj, flags, lockstate); if (error == -1) break; } return (error); } /* * The handling of R_MACHINE_IRELATIVE relocations and jumpslots * referencing STT_GNU_IFUNC symbols is postponed till the other * relocations are done. The indirect functions specified as * ifunc are allowed to call other symbols, so we need to have * objects relocated before asking for resolution from indirects. * * The R_MACHINE_IRELATIVE slots are resolved in greedy fashion, * instead of the usual lazy handling of PLT slots. It is * consistent with how GNU does it. */ static int resolve_object_ifunc(Obj_Entry *obj, bool bind_now, int flags, RtldLockState *lockstate) { if (obj->irelative && reloc_iresolve(obj, lockstate) == -1) return (-1); if ((obj->bind_now || bind_now) && obj->gnu_ifunc && reloc_gnu_ifunc(obj, flags, lockstate) == -1) return (-1); return (0); } static int resolve_objects_ifunc(Obj_Entry *first, bool bind_now, int flags, RtldLockState *lockstate) { Obj_Entry *obj; for (obj = first; obj != NULL; obj = TAILQ_NEXT(obj, next)) { if (obj->marker) continue; if (resolve_object_ifunc(obj, bind_now, flags, lockstate) == -1) return (-1); } return (0); } static int initlist_objects_ifunc(Objlist *list, bool bind_now, int flags, RtldLockState *lockstate) { Objlist_Entry *elm; STAILQ_FOREACH(elm, list, link) { if (resolve_object_ifunc(elm->obj, bind_now, flags, lockstate) == -1) return (-1); } return (0); } /* * Cleanup procedure. It will be called (by the atexit mechanism) just * before the process exits. */ static void rtld_exit(void) { RtldLockState lockstate; wlock_acquire(rtld_bind_lock, &lockstate); dbg("rtld_exit()"); objlist_call_fini(&list_fini, NULL, &lockstate); /* No need to remove the items from the list, since we are exiting. */ if (!libmap_disable) lm_fini(); lock_release(rtld_bind_lock, &lockstate); } /* * Iterate over a search path, translate each element, and invoke the * callback on the result. */ static void * path_enumerate(const char *path, path_enum_proc callback, const char *refobj_path, void *arg) { const char *trans; if (path == NULL) return (NULL); path += strspn(path, ":;"); while (*path != '\0') { size_t len; char *res; len = strcspn(path, ":;"); trans = lm_findn(refobj_path, path, len); if (trans) res = callback(trans, strlen(trans), arg); else res = callback(path, len, arg); if (res != NULL) return (res); path += len; path += strspn(path, ":;"); } return (NULL); } struct try_library_args { const char *name; size_t namelen; char *buffer; size_t buflen; int fd; }; static void * try_library_path(const char *dir, size_t dirlen, void *param) { struct try_library_args *arg; int fd; arg = param; if (*dir == '/' || trust) { char *pathname; if (dirlen + 1 + arg->namelen + 1 > arg->buflen) return (NULL); pathname = arg->buffer; strncpy(pathname, dir, dirlen); pathname[dirlen] = '/'; strcpy(pathname + dirlen + 1, arg->name); dbg(" Trying \"%s\"", pathname); fd = open(pathname, O_RDONLY | O_CLOEXEC | O_VERIFY); if (fd >= 0) { dbg(" Opened \"%s\", fd %d", pathname, fd); pathname = xmalloc(dirlen + 1 + arg->namelen + 1); strcpy(pathname, arg->buffer); arg->fd = fd; return (pathname); } else { dbg(" Failed to open \"%s\": %s", pathname, rtld_strerror(errno)); } } return (NULL); } static char * search_library_path(const char *name, const char *path, const char *refobj_path, int *fdp) { char *p; struct try_library_args arg; if (path == NULL) return NULL; arg.name = name; arg.namelen = strlen(name); arg.buffer = xmalloc(PATH_MAX); arg.buflen = PATH_MAX; arg.fd = -1; p = path_enumerate(path, try_library_path, refobj_path, &arg); *fdp = arg.fd; free(arg.buffer); return (p); } /* * Finds the library with the given name using the directory descriptors * listed in the LD_LIBRARY_PATH_FDS environment variable. * * Returns a freshly-opened close-on-exec file descriptor for the library, * or -1 if the library cannot be found. */ static char * search_library_pathfds(const char *name, const char *path, int *fdp) { char *envcopy, *fdstr, *found, *last_token; size_t len; int dirfd, fd; dbg("%s('%s', '%s', fdp)", __func__, name, path); /* Don't load from user-specified libdirs into setuid binaries. */ if (!trust) return (NULL); /* We can't do anything if LD_LIBRARY_PATH_FDS isn't set. */ if (path == NULL) return (NULL); /* LD_LIBRARY_PATH_FDS only works with relative paths. */ if (name[0] == '/') { dbg("Absolute path (%s) passed to %s", name, __func__); return (NULL); } /* * Use strtok_r() to walk the FD:FD:FD list. This requires a local * copy of the path, as strtok_r rewrites separator tokens * with '\0'. */ found = NULL; envcopy = xstrdup(path); for (fdstr = strtok_r(envcopy, ":", &last_token); fdstr != NULL; fdstr = strtok_r(NULL, ":", &last_token)) { dirfd = parse_integer(fdstr); if (dirfd < 0) { _rtld_error("failed to parse directory FD: '%s'", fdstr); break; } fd = __sys_openat(dirfd, name, O_RDONLY | O_CLOEXEC | O_VERIFY); if (fd >= 0) { *fdp = fd; len = strlen(fdstr) + strlen(name) + 3; found = xmalloc(len); if (rtld_snprintf(found, len, "#%d/%s", dirfd, name) < 0) { _rtld_error("error generating '%d/%s'", dirfd, name); rtld_die(); } dbg("open('%s') => %d", found, fd); break; } } free(envcopy); return (found); } int dlclose(void *handle) { RtldLockState lockstate; int error; wlock_acquire(rtld_bind_lock, &lockstate); error = dlclose_locked(handle, &lockstate); lock_release(rtld_bind_lock, &lockstate); return (error); } static int dlclose_locked(void *handle, RtldLockState *lockstate) { Obj_Entry *root; root = dlcheck(handle); if (root == NULL) return -1; LD_UTRACE(UTRACE_DLCLOSE_START, handle, NULL, 0, root->dl_refcount, root->path); /* Unreference the object and its dependencies. */ root->dl_refcount--; if (root->refcount == 1) { /* * The object will be no longer referenced, so we must unload it. * First, call the fini functions. */ objlist_call_fini(&list_fini, root, lockstate); unref_dag(root); /* Finish cleaning up the newly-unreferenced objects. */ GDB_STATE(RT_DELETE,&root->linkmap); unload_object(root, lockstate); GDB_STATE(RT_CONSISTENT,NULL); } else unref_dag(root); LD_UTRACE(UTRACE_DLCLOSE_STOP, handle, NULL, 0, 0, NULL); return 0; } char * dlerror(void) { char *msg = error_message; error_message = NULL; return msg; } /* * This function is deprecated and has no effect. */ void dllockinit(void *context, void *(*_lock_create)(void *context) __unused, void (*_rlock_acquire)(void *lock) __unused, void (*_wlock_acquire)(void *lock) __unused, void (*_lock_release)(void *lock) __unused, void (*_lock_destroy)(void *lock) __unused, void (*context_destroy)(void *context)) { static void *cur_context; static void (*cur_context_destroy)(void *); /* Just destroy the context from the previous call, if necessary. */ if (cur_context_destroy != NULL) cur_context_destroy(cur_context); cur_context = context; cur_context_destroy = context_destroy; } void * dlopen(const char *name, int mode) { return (rtld_dlopen(name, -1, mode)); } void * fdlopen(int fd, int mode) { return (rtld_dlopen(NULL, fd, mode)); } static void * rtld_dlopen(const char *name, int fd, int mode) { RtldLockState lockstate; int lo_flags; LD_UTRACE(UTRACE_DLOPEN_START, NULL, NULL, 0, mode, name); ld_tracing = (mode & RTLD_TRACE) == 0 ? NULL : "1"; if (ld_tracing != NULL) { rlock_acquire(rtld_bind_lock, &lockstate); if (sigsetjmp(lockstate.env, 0) != 0) lock_upgrade(rtld_bind_lock, &lockstate); environ = __DECONST(char **, *get_program_var_addr("environ", &lockstate)); lock_release(rtld_bind_lock, &lockstate); } lo_flags = RTLD_LO_DLOPEN; if (mode & RTLD_NODELETE) lo_flags |= RTLD_LO_NODELETE; if (mode & RTLD_NOLOAD) lo_flags |= RTLD_LO_NOLOAD; if (ld_tracing != NULL) lo_flags |= RTLD_LO_TRACE; return (dlopen_object(name, fd, obj_main, lo_flags, mode & (RTLD_MODEMASK | RTLD_GLOBAL), NULL)); } static void dlopen_cleanup(Obj_Entry *obj, RtldLockState *lockstate) { obj->dl_refcount--; unref_dag(obj); if (obj->refcount == 0) unload_object(obj, lockstate); } static Obj_Entry * dlopen_object(const char *name, int fd, Obj_Entry *refobj, int lo_flags, int mode, RtldLockState *lockstate) { Obj_Entry *old_obj_tail; Obj_Entry *obj; Objlist initlist; RtldLockState mlockstate; int result; objlist_init(&initlist); if (lockstate == NULL && !(lo_flags & RTLD_LO_EARLY)) { wlock_acquire(rtld_bind_lock, &mlockstate); lockstate = &mlockstate; } GDB_STATE(RT_ADD,NULL); old_obj_tail = globallist_curr(TAILQ_LAST(&obj_list, obj_entry_q)); obj = NULL; if (name == NULL && fd == -1) { obj = obj_main; obj->refcount++; } else { obj = load_object(name, fd, refobj, lo_flags); } if (obj) { obj->dl_refcount++; if (mode & RTLD_GLOBAL && objlist_find(&list_global, obj) == NULL) objlist_push_tail(&list_global, obj); if (globallist_next(old_obj_tail) != NULL) { /* We loaded something new. */ assert(globallist_next(old_obj_tail) == obj); result = load_needed_objects(obj, lo_flags & (RTLD_LO_DLOPEN | RTLD_LO_EARLY)); init_dag(obj); ref_dag(obj); if (result != -1) result = rtld_verify_versions(&obj->dagmembers); if (result != -1 && ld_tracing) goto trace; if (result == -1 || relocate_object_dag(obj, (mode & RTLD_MODEMASK) == RTLD_NOW, &obj_rtld, (lo_flags & RTLD_LO_EARLY) ? SYMLOOK_EARLY : 0, lockstate) == -1) { dlopen_cleanup(obj, lockstate); obj = NULL; } else if (lo_flags & RTLD_LO_EARLY) { /* * Do not call the init functions for early loaded * filtees. The image is still not initialized enough * for them to work. * * Our object is found by the global object list and * will be ordered among all init calls done right * before transferring control to main. */ } else { /* Make list of init functions to call. */ initlist_add_objects(obj, obj, &initlist); } /* * Process all no_delete or global objects here, given * them own DAGs to prevent their dependencies from being * unloaded. This has to be done after we have loaded all * of the dependencies, so that we do not miss any. */ if (obj != NULL) process_z(obj); } else { /* * Bump the reference counts for objects on this DAG. If * this is the first dlopen() call for the object that was * already loaded as a dependency, initialize the dag * starting at it. */ init_dag(obj); ref_dag(obj); if ((lo_flags & RTLD_LO_TRACE) != 0) goto trace; } if (obj != NULL && ((lo_flags & RTLD_LO_NODELETE) != 0 || obj->z_nodelete) && !obj->ref_nodel) { dbg("obj %s nodelete", obj->path); ref_dag(obj); obj->z_nodelete = obj->ref_nodel = true; } } LD_UTRACE(UTRACE_DLOPEN_STOP, obj, NULL, 0, obj ? obj->dl_refcount : 0, name); GDB_STATE(RT_CONSISTENT,obj ? &obj->linkmap : NULL); if (!(lo_flags & RTLD_LO_EARLY)) { map_stacks_exec(lockstate); } if (initlist_objects_ifunc(&initlist, (mode & RTLD_MODEMASK) == RTLD_NOW, (lo_flags & RTLD_LO_EARLY) ? SYMLOOK_EARLY : 0, lockstate) == -1) { objlist_clear(&initlist); dlopen_cleanup(obj, lockstate); if (lockstate == &mlockstate) lock_release(rtld_bind_lock, lockstate); return (NULL); } if (!(lo_flags & RTLD_LO_EARLY)) { /* Call the init functions. */ objlist_call_init(&initlist, lockstate); } objlist_clear(&initlist); if (lockstate == &mlockstate) lock_release(rtld_bind_lock, lockstate); return obj; trace: trace_loaded_objects(obj); if (lockstate == &mlockstate) lock_release(rtld_bind_lock, lockstate); exit(0); } static void * do_dlsym(void *handle, const char *name, void *retaddr, const Ver_Entry *ve, int flags) { DoneList donelist; const Obj_Entry *obj, *defobj; const Elf_Sym *def; SymLook req; RtldLockState lockstate; tls_index ti; void *sym; int res; def = NULL; defobj = NULL; symlook_init(&req, name); req.ventry = ve; req.flags = flags | SYMLOOK_IN_PLT; req.lockstate = &lockstate; LD_UTRACE(UTRACE_DLSYM_START, handle, NULL, 0, 0, name); rlock_acquire(rtld_bind_lock, &lockstate); if (sigsetjmp(lockstate.env, 0) != 0) lock_upgrade(rtld_bind_lock, &lockstate); if (handle == NULL || handle == RTLD_NEXT || handle == RTLD_DEFAULT || handle == RTLD_SELF) { if ((obj = obj_from_addr(retaddr)) == NULL) { _rtld_error("Cannot determine caller's shared object"); lock_release(rtld_bind_lock, &lockstate); LD_UTRACE(UTRACE_DLSYM_STOP, handle, NULL, 0, 0, name); return NULL; } if (handle == NULL) { /* Just the caller's shared object. */ res = symlook_obj(&req, obj); if (res == 0) { def = req.sym_out; defobj = req.defobj_out; } } else if (handle == RTLD_NEXT || /* Objects after caller's */ handle == RTLD_SELF) { /* ... caller included */ if (handle == RTLD_NEXT) obj = globallist_next(obj); for (; obj != NULL; obj = TAILQ_NEXT(obj, next)) { if (obj->marker) continue; res = symlook_obj(&req, obj); if (res == 0) { if (def == NULL || ELF_ST_BIND(req.sym_out->st_info) != STB_WEAK) { def = req.sym_out; defobj = req.defobj_out; if (ELF_ST_BIND(def->st_info) != STB_WEAK) break; } } } /* * Search the dynamic linker itself, and possibly resolve the * symbol from there. This is how the application links to * dynamic linker services such as dlopen. */ if (def == NULL || ELF_ST_BIND(def->st_info) == STB_WEAK) { res = symlook_obj(&req, &obj_rtld); if (res == 0) { def = req.sym_out; defobj = req.defobj_out; } } } else { assert(handle == RTLD_DEFAULT); res = symlook_default(&req, obj); if (res == 0) { defobj = req.defobj_out; def = req.sym_out; } } } else { if ((obj = dlcheck(handle)) == NULL) { lock_release(rtld_bind_lock, &lockstate); LD_UTRACE(UTRACE_DLSYM_STOP, handle, NULL, 0, 0, name); return NULL; } donelist_init(&donelist); if (obj->mainprog) { /* Handle obtained by dlopen(NULL, ...) implies global scope. */ res = symlook_global(&req, &donelist); if (res == 0) { def = req.sym_out; defobj = req.defobj_out; } /* * Search the dynamic linker itself, and possibly resolve the * symbol from there. This is how the application links to * dynamic linker services such as dlopen. */ if (def == NULL || ELF_ST_BIND(def->st_info) == STB_WEAK) { res = symlook_obj(&req, &obj_rtld); if (res == 0) { def = req.sym_out; defobj = req.defobj_out; } } } else { /* Search the whole DAG rooted at the given object. */ res = symlook_list(&req, &obj->dagmembers, &donelist); if (res == 0) { def = req.sym_out; defobj = req.defobj_out; } } } if (def != NULL) { lock_release(rtld_bind_lock, &lockstate); /* * The value required by the caller is derived from the value * of the symbol. this is simply the relocated value of the * symbol. */ if (ELF_ST_TYPE(def->st_info) == STT_FUNC) sym = make_function_pointer(def, defobj); else if (ELF_ST_TYPE(def->st_info) == STT_GNU_IFUNC) sym = rtld_resolve_ifunc(defobj, def); else if (ELF_ST_TYPE(def->st_info) == STT_TLS) { ti.ti_module = defobj->tlsindex; ti.ti_offset = def->st_value; sym = __tls_get_addr(&ti); } else sym = defobj->relocbase + def->st_value; LD_UTRACE(UTRACE_DLSYM_STOP, handle, sym, 0, 0, name); return (sym); } _rtld_error("Undefined symbol \"%s%s%s\"", name, ve != NULL ? "@" : "", ve != NULL ? ve->name : ""); lock_release(rtld_bind_lock, &lockstate); LD_UTRACE(UTRACE_DLSYM_STOP, handle, NULL, 0, 0, name); return NULL; } void * dlsym(void *handle, const char *name) { return do_dlsym(handle, name, __builtin_return_address(0), NULL, SYMLOOK_DLSYM); } dlfunc_t dlfunc(void *handle, const char *name) { union { void *d; dlfunc_t f; } rv; rv.d = do_dlsym(handle, name, __builtin_return_address(0), NULL, SYMLOOK_DLSYM); return (rv.f); } void * dlvsym(void *handle, const char *name, const char *version) { Ver_Entry ventry; ventry.name = version; ventry.file = NULL; ventry.hash = elf_hash(version); ventry.flags= 0; return do_dlsym(handle, name, __builtin_return_address(0), &ventry, SYMLOOK_DLSYM); } int _rtld_addr_phdr(const void *addr, struct dl_phdr_info *phdr_info) { const Obj_Entry *obj; RtldLockState lockstate; rlock_acquire(rtld_bind_lock, &lockstate); obj = obj_from_addr(addr); if (obj == NULL) { _rtld_error("No shared object contains address"); lock_release(rtld_bind_lock, &lockstate); return (0); } rtld_fill_dl_phdr_info(obj, phdr_info); lock_release(rtld_bind_lock, &lockstate); return (1); } int dladdr(const void *addr, Dl_info *info) { const Obj_Entry *obj; const Elf_Sym *def; void *symbol_addr; unsigned long symoffset; RtldLockState lockstate; rlock_acquire(rtld_bind_lock, &lockstate); obj = obj_from_addr(addr); if (obj == NULL) { _rtld_error("No shared object contains address"); lock_release(rtld_bind_lock, &lockstate); return 0; } info->dli_fname = obj->path; info->dli_fbase = obj->mapbase; info->dli_saddr = (void *)0; info->dli_sname = NULL; /* * Walk the symbol list looking for the symbol whose address is * closest to the address sent in. */ for (symoffset = 0; symoffset < obj->dynsymcount; symoffset++) { def = obj->symtab + symoffset; /* * For skip the symbol if st_shndx is either SHN_UNDEF or * SHN_COMMON. */ if (def->st_shndx == SHN_UNDEF || def->st_shndx == SHN_COMMON) continue; /* * If the symbol is greater than the specified address, or if it * is further away from addr than the current nearest symbol, * then reject it. */ symbol_addr = obj->relocbase + def->st_value; if (symbol_addr > addr || symbol_addr < info->dli_saddr) continue; /* Update our idea of the nearest symbol. */ info->dli_sname = obj->strtab + def->st_name; info->dli_saddr = symbol_addr; /* Exact match? */ if (info->dli_saddr == addr) break; } lock_release(rtld_bind_lock, &lockstate); return 1; } int dlinfo(void *handle, int request, void *p) { const Obj_Entry *obj; RtldLockState lockstate; int error; rlock_acquire(rtld_bind_lock, &lockstate); if (handle == NULL || handle == RTLD_SELF) { void *retaddr; retaddr = __builtin_return_address(0); /* __GNUC__ only */ if ((obj = obj_from_addr(retaddr)) == NULL) _rtld_error("Cannot determine caller's shared object"); } else obj = dlcheck(handle); if (obj == NULL) { lock_release(rtld_bind_lock, &lockstate); return (-1); } error = 0; switch (request) { case RTLD_DI_LINKMAP: *((struct link_map const **)p) = &obj->linkmap; break; case RTLD_DI_ORIGIN: error = rtld_dirname(obj->path, p); break; case RTLD_DI_SERINFOSIZE: case RTLD_DI_SERINFO: error = do_search_info(obj, request, (struct dl_serinfo *)p); break; default: _rtld_error("Invalid request %d passed to dlinfo()", request); error = -1; } lock_release(rtld_bind_lock, &lockstate); return (error); } static void rtld_fill_dl_phdr_info(const Obj_Entry *obj, struct dl_phdr_info *phdr_info) { phdr_info->dlpi_addr = (Elf_Addr)obj->relocbase; phdr_info->dlpi_name = obj->path; phdr_info->dlpi_phdr = obj->phdr; phdr_info->dlpi_phnum = obj->phsize / sizeof(obj->phdr[0]); phdr_info->dlpi_tls_modid = obj->tlsindex; phdr_info->dlpi_tls_data = obj->tlsinit; phdr_info->dlpi_adds = obj_loads; phdr_info->dlpi_subs = obj_loads - obj_count; } int dl_iterate_phdr(__dl_iterate_hdr_callback callback, void *param) { struct dl_phdr_info phdr_info; Obj_Entry *obj, marker; RtldLockState bind_lockstate, phdr_lockstate; int error; init_marker(&marker); error = 0; wlock_acquire(rtld_phdr_lock, &phdr_lockstate); wlock_acquire(rtld_bind_lock, &bind_lockstate); for (obj = globallist_curr(TAILQ_FIRST(&obj_list)); obj != NULL;) { TAILQ_INSERT_AFTER(&obj_list, obj, &marker, next); rtld_fill_dl_phdr_info(obj, &phdr_info); hold_object(obj); lock_release(rtld_bind_lock, &bind_lockstate); error = callback(&phdr_info, sizeof phdr_info, param); wlock_acquire(rtld_bind_lock, &bind_lockstate); unhold_object(obj); obj = globallist_next(&marker); TAILQ_REMOVE(&obj_list, &marker, next); if (error != 0) { lock_release(rtld_bind_lock, &bind_lockstate); lock_release(rtld_phdr_lock, &phdr_lockstate); return (error); } } if (error == 0) { rtld_fill_dl_phdr_info(&obj_rtld, &phdr_info); lock_release(rtld_bind_lock, &bind_lockstate); error = callback(&phdr_info, sizeof(phdr_info), param); } lock_release(rtld_phdr_lock, &phdr_lockstate); return (error); } static void * fill_search_info(const char *dir, size_t dirlen, void *param) { struct fill_search_info_args *arg; arg = param; if (arg->request == RTLD_DI_SERINFOSIZE) { arg->serinfo->dls_cnt ++; arg->serinfo->dls_size += sizeof(struct dl_serpath) + dirlen + 1; } else { struct dl_serpath *s_entry; s_entry = arg->serpath; s_entry->dls_name = arg->strspace; s_entry->dls_flags = arg->flags; strncpy(arg->strspace, dir, dirlen); arg->strspace[dirlen] = '\0'; arg->strspace += dirlen + 1; arg->serpath++; } return (NULL); } static int do_search_info(const Obj_Entry *obj, int request, struct dl_serinfo *info) { struct dl_serinfo _info; struct fill_search_info_args args; args.request = RTLD_DI_SERINFOSIZE; args.serinfo = &_info; _info.dls_size = __offsetof(struct dl_serinfo, dls_serpath); _info.dls_cnt = 0; path_enumerate(obj->rpath, fill_search_info, NULL, &args); path_enumerate(ld_library_path, fill_search_info, NULL, &args); path_enumerate(obj->runpath, fill_search_info, NULL, &args); path_enumerate(gethints(obj->z_nodeflib), fill_search_info, NULL, &args); if (!obj->z_nodeflib) path_enumerate(ld_standard_library_path, fill_search_info, NULL, &args); if (request == RTLD_DI_SERINFOSIZE) { info->dls_size = _info.dls_size; info->dls_cnt = _info.dls_cnt; return (0); } if (info->dls_cnt != _info.dls_cnt || info->dls_size != _info.dls_size) { _rtld_error("Uninitialized Dl_serinfo struct passed to dlinfo()"); return (-1); } args.request = RTLD_DI_SERINFO; args.serinfo = info; args.serpath = &info->dls_serpath[0]; args.strspace = (char *)&info->dls_serpath[_info.dls_cnt]; args.flags = LA_SER_RUNPATH; if (path_enumerate(obj->rpath, fill_search_info, NULL, &args) != NULL) return (-1); args.flags = LA_SER_LIBPATH; if (path_enumerate(ld_library_path, fill_search_info, NULL, &args) != NULL) return (-1); args.flags = LA_SER_RUNPATH; if (path_enumerate(obj->runpath, fill_search_info, NULL, &args) != NULL) return (-1); args.flags = LA_SER_CONFIG; if (path_enumerate(gethints(obj->z_nodeflib), fill_search_info, NULL, &args) != NULL) return (-1); args.flags = LA_SER_DEFAULT; if (!obj->z_nodeflib && path_enumerate(ld_standard_library_path, fill_search_info, NULL, &args) != NULL) return (-1); return (0); } static int rtld_dirname(const char *path, char *bname) { const char *endp; /* Empty or NULL string gets treated as "." */ if (path == NULL || *path == '\0') { bname[0] = '.'; bname[1] = '\0'; return (0); } /* Strip trailing slashes */ endp = path + strlen(path) - 1; while (endp > path && *endp == '/') endp--; /* Find the start of the dir */ while (endp > path && *endp != '/') endp--; /* Either the dir is "/" or there are no slashes */ if (endp == path) { bname[0] = *endp == '/' ? '/' : '.'; bname[1] = '\0'; return (0); } else { do { endp--; } while (endp > path && *endp == '/'); } if (endp - path + 2 > PATH_MAX) { _rtld_error("Filename is too long: %s", path); return(-1); } strncpy(bname, path, endp - path + 1); bname[endp - path + 1] = '\0'; return (0); } static int rtld_dirname_abs(const char *path, char *base) { char *last; if (realpath(path, base) == NULL) return (-1); dbg("%s -> %s", path, base); last = strrchr(base, '/'); if (last == NULL) return (-1); if (last != base) *last = '\0'; return (0); } static void linkmap_add(Obj_Entry *obj) { struct link_map *l = &obj->linkmap; struct link_map *prev; obj->linkmap.l_name = obj->path; obj->linkmap.l_addr = obj->mapbase; obj->linkmap.l_ld = obj->dynamic; #ifdef __mips__ /* GDB needs load offset on MIPS to use the symbols */ obj->linkmap.l_offs = obj->relocbase; #endif if (r_debug.r_map == NULL) { r_debug.r_map = l; return; } /* * Scan to the end of the list, but not past the entry for the * dynamic linker, which we want to keep at the very end. */ for (prev = r_debug.r_map; prev->l_next != NULL && prev->l_next != &obj_rtld.linkmap; prev = prev->l_next) ; /* Link in the new entry. */ l->l_prev = prev; l->l_next = prev->l_next; if (l->l_next != NULL) l->l_next->l_prev = l; prev->l_next = l; } static void linkmap_delete(Obj_Entry *obj) { struct link_map *l = &obj->linkmap; if (l->l_prev == NULL) { if ((r_debug.r_map = l->l_next) != NULL) l->l_next->l_prev = NULL; return; } if ((l->l_prev->l_next = l->l_next) != NULL) l->l_next->l_prev = l->l_prev; } /* * Function for the debugger to set a breakpoint on to gain control. * * The two parameters allow the debugger to easily find and determine * what the runtime loader is doing and to whom it is doing it. * * When the loadhook trap is hit (r_debug_state, set at program * initialization), the arguments can be found on the stack: * * +8 struct link_map *m * +4 struct r_debug *rd * +0 RetAddr */ void r_debug_state(struct r_debug* rd __unused, struct link_map *m __unused) { /* * The following is a hack to force the compiler to emit calls to * this function, even when optimizing. If the function is empty, * the compiler is not obliged to emit any code for calls to it, * even when marked __noinline. However, gdb depends on those * calls being made. */ __compiler_membar(); } /* * A function called after init routines have completed. This can be used to * break before a program's entry routine is called, and can be used when * main is not available in the symbol table. */ void _r_debug_postinit(struct link_map *m __unused) { /* See r_debug_state(). */ __compiler_membar(); } static void release_object(Obj_Entry *obj) { if (obj->holdcount > 0) { obj->unholdfree = true; return; } munmap(obj->mapbase, obj->mapsize); linkmap_delete(obj); obj_free(obj); } /* * Get address of the pointer variable in the main program. * Prefer non-weak symbol over the weak one. */ static const void ** get_program_var_addr(const char *name, RtldLockState *lockstate) { SymLook req; DoneList donelist; symlook_init(&req, name); req.lockstate = lockstate; donelist_init(&donelist); if (symlook_global(&req, &donelist) != 0) return (NULL); if (ELF_ST_TYPE(req.sym_out->st_info) == STT_FUNC) return ((const void **)make_function_pointer(req.sym_out, req.defobj_out)); else if (ELF_ST_TYPE(req.sym_out->st_info) == STT_GNU_IFUNC) return ((const void **)rtld_resolve_ifunc(req.defobj_out, req.sym_out)); else return ((const void **)(req.defobj_out->relocbase + req.sym_out->st_value)); } /* * Set a pointer variable in the main program to the given value. This * is used to set key variables such as "environ" before any of the * init functions are called. */ static void set_program_var(const char *name, const void *value) { const void **addr; if ((addr = get_program_var_addr(name, NULL)) != NULL) { dbg("\"%s\": *%p <-- %p", name, addr, value); *addr = value; } } /* * Search the global objects, including dependencies and main object, * for the given symbol. */ static int symlook_global(SymLook *req, DoneList *donelist) { SymLook req1; const Objlist_Entry *elm; int res; symlook_init_from_req(&req1, req); /* Search all objects loaded at program start up. */ if (req->defobj_out == NULL || ELF_ST_BIND(req->sym_out->st_info) == STB_WEAK) { res = symlook_list(&req1, &list_main, donelist); if (res == 0 && (req->defobj_out == NULL || ELF_ST_BIND(req1.sym_out->st_info) != STB_WEAK)) { req->sym_out = req1.sym_out; req->defobj_out = req1.defobj_out; assert(req->defobj_out != NULL); } } /* Search all DAGs whose roots are RTLD_GLOBAL objects. */ STAILQ_FOREACH(elm, &list_global, link) { if (req->defobj_out != NULL && ELF_ST_BIND(req->sym_out->st_info) != STB_WEAK) break; res = symlook_list(&req1, &elm->obj->dagmembers, donelist); if (res == 0 && (req->defobj_out == NULL || ELF_ST_BIND(req1.sym_out->st_info) != STB_WEAK)) { req->sym_out = req1.sym_out; req->defobj_out = req1.defobj_out; assert(req->defobj_out != NULL); } } return (req->sym_out != NULL ? 0 : ESRCH); } /* * Given a symbol name in a referencing object, find the corresponding * definition of the symbol. Returns a pointer to the symbol, or NULL if * no definition was found. Returns a pointer to the Obj_Entry of the * defining object via the reference parameter DEFOBJ_OUT. */ static int symlook_default(SymLook *req, const Obj_Entry *refobj) { DoneList donelist; const Objlist_Entry *elm; SymLook req1; int res; donelist_init(&donelist); symlook_init_from_req(&req1, req); /* * Look first in the referencing object if linked symbolically, * and similarly handle protected symbols. */ res = symlook_obj(&req1, refobj); if (res == 0 && (refobj->symbolic || ELF_ST_VISIBILITY(req1.sym_out->st_other) == STV_PROTECTED)) { req->sym_out = req1.sym_out; req->defobj_out = req1.defobj_out; assert(req->defobj_out != NULL); } if (refobj->symbolic || req->defobj_out != NULL) donelist_check(&donelist, refobj); symlook_global(req, &donelist); /* Search all dlopened DAGs containing the referencing object. */ STAILQ_FOREACH(elm, &refobj->dldags, link) { if (req->sym_out != NULL && ELF_ST_BIND(req->sym_out->st_info) != STB_WEAK) break; res = symlook_list(&req1, &elm->obj->dagmembers, &donelist); if (res == 0 && (req->sym_out == NULL || ELF_ST_BIND(req1.sym_out->st_info) != STB_WEAK)) { req->sym_out = req1.sym_out; req->defobj_out = req1.defobj_out; assert(req->defobj_out != NULL); } } /* * Search the dynamic linker itself, and possibly resolve the * symbol from there. This is how the application links to * dynamic linker services such as dlopen. */ if (req->sym_out == NULL || ELF_ST_BIND(req->sym_out->st_info) == STB_WEAK) { res = symlook_obj(&req1, &obj_rtld); if (res == 0) { req->sym_out = req1.sym_out; req->defobj_out = req1.defobj_out; assert(req->defobj_out != NULL); } } return (req->sym_out != NULL ? 0 : ESRCH); } static int symlook_list(SymLook *req, const Objlist *objlist, DoneList *dlp) { const Elf_Sym *def; const Obj_Entry *defobj; const Objlist_Entry *elm; SymLook req1; int res; def = NULL; defobj = NULL; STAILQ_FOREACH(elm, objlist, link) { if (donelist_check(dlp, elm->obj)) continue; symlook_init_from_req(&req1, req); if ((res = symlook_obj(&req1, elm->obj)) == 0) { if (def == NULL || ELF_ST_BIND(req1.sym_out->st_info) != STB_WEAK) { def = req1.sym_out; defobj = req1.defobj_out; if (ELF_ST_BIND(def->st_info) != STB_WEAK) break; } } } if (def != NULL) { req->sym_out = def; req->defobj_out = defobj; return (0); } return (ESRCH); } /* * Search the chain of DAGS cointed to by the given Needed_Entry * for a symbol of the given name. Each DAG is scanned completely * before advancing to the next one. Returns a pointer to the symbol, * or NULL if no definition was found. */ static int symlook_needed(SymLook *req, const Needed_Entry *needed, DoneList *dlp) { const Elf_Sym *def; const Needed_Entry *n; const Obj_Entry *defobj; SymLook req1; int res; def = NULL; defobj = NULL; symlook_init_from_req(&req1, req); for (n = needed; n != NULL; n = n->next) { if (n->obj == NULL || (res = symlook_list(&req1, &n->obj->dagmembers, dlp)) != 0) continue; if (def == NULL || ELF_ST_BIND(req1.sym_out->st_info) != STB_WEAK) { def = req1.sym_out; defobj = req1.defobj_out; if (ELF_ST_BIND(def->st_info) != STB_WEAK) break; } } if (def != NULL) { req->sym_out = def; req->defobj_out = defobj; return (0); } return (ESRCH); } /* * Search the symbol table of a single shared object for a symbol of * the given name and version, if requested. Returns a pointer to the * symbol, or NULL if no definition was found. If the object is * filter, return filtered symbol from filtee. * * The symbol's hash value is passed in for efficiency reasons; that * eliminates many recomputations of the hash value. */ int symlook_obj(SymLook *req, const Obj_Entry *obj) { DoneList donelist; SymLook req1; int flags, res, mres; /* * If there is at least one valid hash at this point, we prefer to * use the faster GNU version if available. */ if (obj->valid_hash_gnu) mres = symlook_obj1_gnu(req, obj); else if (obj->valid_hash_sysv) mres = symlook_obj1_sysv(req, obj); else return (EINVAL); if (mres == 0) { if (obj->needed_filtees != NULL) { flags = (req->flags & SYMLOOK_EARLY) ? RTLD_LO_EARLY : 0; load_filtees(__DECONST(Obj_Entry *, obj), flags, req->lockstate); donelist_init(&donelist); symlook_init_from_req(&req1, req); res = symlook_needed(&req1, obj->needed_filtees, &donelist); if (res == 0) { req->sym_out = req1.sym_out; req->defobj_out = req1.defobj_out; } return (res); } if (obj->needed_aux_filtees != NULL) { flags = (req->flags & SYMLOOK_EARLY) ? RTLD_LO_EARLY : 0; load_filtees(__DECONST(Obj_Entry *, obj), flags, req->lockstate); donelist_init(&donelist); symlook_init_from_req(&req1, req); res = symlook_needed(&req1, obj->needed_aux_filtees, &donelist); if (res == 0) { req->sym_out = req1.sym_out; req->defobj_out = req1.defobj_out; return (res); } } } return (mres); } /* Symbol match routine common to both hash functions */ static bool matched_symbol(SymLook *req, const Obj_Entry *obj, Sym_Match_Result *result, const unsigned long symnum) { Elf_Versym verndx; const Elf_Sym *symp; const char *strp; symp = obj->symtab + symnum; strp = obj->strtab + symp->st_name; switch (ELF_ST_TYPE(symp->st_info)) { case STT_FUNC: case STT_NOTYPE: case STT_OBJECT: case STT_COMMON: case STT_GNU_IFUNC: if (symp->st_value == 0) return (false); /* fallthrough */ case STT_TLS: if (symp->st_shndx != SHN_UNDEF) break; #ifndef __mips__ else if (((req->flags & SYMLOOK_IN_PLT) == 0) && (ELF_ST_TYPE(symp->st_info) == STT_FUNC)) break; #endif /* fallthrough */ default: return (false); } if (req->name[0] != strp[0] || strcmp(req->name, strp) != 0) return (false); if (req->ventry == NULL) { if (obj->versyms != NULL) { verndx = VER_NDX(obj->versyms[symnum]); if (verndx > obj->vernum) { _rtld_error( "%s: symbol %s references wrong version %d", obj->path, obj->strtab + symnum, verndx); return (false); } /* * If we are not called from dlsym (i.e. this * is a normal relocation from unversioned * binary), accept the symbol immediately if * it happens to have first version after this * shared object became versioned. Otherwise, * if symbol is versioned and not hidden, * remember it. If it is the only symbol with * this name exported by the shared object, it * will be returned as a match by the calling * function. If symbol is global (verndx < 2) * accept it unconditionally. */ if ((req->flags & SYMLOOK_DLSYM) == 0 && verndx == VER_NDX_GIVEN) { result->sym_out = symp; return (true); } else if (verndx >= VER_NDX_GIVEN) { if ((obj->versyms[symnum] & VER_NDX_HIDDEN) == 0) { if (result->vsymp == NULL) result->vsymp = symp; result->vcount++; } return (false); } } result->sym_out = symp; return (true); } if (obj->versyms == NULL) { if (object_match_name(obj, req->ventry->name)) { _rtld_error("%s: object %s should provide version %s " "for symbol %s", obj_rtld.path, obj->path, req->ventry->name, obj->strtab + symnum); return (false); } } else { verndx = VER_NDX(obj->versyms[symnum]); if (verndx > obj->vernum) { _rtld_error("%s: symbol %s references wrong version %d", obj->path, obj->strtab + symnum, verndx); return (false); } if (obj->vertab[verndx].hash != req->ventry->hash || strcmp(obj->vertab[verndx].name, req->ventry->name)) { /* * Version does not match. Look if this is a * global symbol and if it is not hidden. If * global symbol (verndx < 2) is available, * use it. Do not return symbol if we are * called by dlvsym, because dlvsym looks for * a specific version and default one is not * what dlvsym wants. */ if ((req->flags & SYMLOOK_DLSYM) || (verndx >= VER_NDX_GIVEN) || (obj->versyms[symnum] & VER_NDX_HIDDEN)) return (false); } } result->sym_out = symp; return (true); } /* * Search for symbol using SysV hash function. * obj->buckets is known not to be NULL at this point; the test for this was * performed with the obj->valid_hash_sysv assignment. */ static int symlook_obj1_sysv(SymLook *req, const Obj_Entry *obj) { unsigned long symnum; Sym_Match_Result matchres; matchres.sym_out = NULL; matchres.vsymp = NULL; matchres.vcount = 0; for (symnum = obj->buckets[req->hash % obj->nbuckets]; symnum != STN_UNDEF; symnum = obj->chains[symnum]) { if (symnum >= obj->nchains) return (ESRCH); /* Bad object */ if (matched_symbol(req, obj, &matchres, symnum)) { req->sym_out = matchres.sym_out; req->defobj_out = obj; return (0); } } if (matchres.vcount == 1) { req->sym_out = matchres.vsymp; req->defobj_out = obj; return (0); } return (ESRCH); } /* Search for symbol using GNU hash function */ static int symlook_obj1_gnu(SymLook *req, const Obj_Entry *obj) { Elf_Addr bloom_word; const Elf32_Word *hashval; Elf32_Word bucket; Sym_Match_Result matchres; unsigned int h1, h2; unsigned long symnum; matchres.sym_out = NULL; matchres.vsymp = NULL; matchres.vcount = 0; /* Pick right bitmask word from Bloom filter array */ bloom_word = obj->bloom_gnu[(req->hash_gnu / __ELF_WORD_SIZE) & obj->maskwords_bm_gnu]; /* Calculate modulus word size of gnu hash and its derivative */ h1 = req->hash_gnu & (__ELF_WORD_SIZE - 1); h2 = ((req->hash_gnu >> obj->shift2_gnu) & (__ELF_WORD_SIZE - 1)); /* Filter out the "definitely not in set" queries */ if (((bloom_word >> h1) & (bloom_word >> h2) & 1) == 0) return (ESRCH); /* Locate hash chain and corresponding value element*/ bucket = obj->buckets_gnu[req->hash_gnu % obj->nbuckets_gnu]; if (bucket == 0) return (ESRCH); hashval = &obj->chain_zero_gnu[bucket]; do { if (((*hashval ^ req->hash_gnu) >> 1) == 0) { symnum = hashval - obj->chain_zero_gnu; if (matched_symbol(req, obj, &matchres, symnum)) { req->sym_out = matchres.sym_out; req->defobj_out = obj; return (0); } } } while ((*hashval++ & 1) == 0); if (matchres.vcount == 1) { req->sym_out = matchres.vsymp; req->defobj_out = obj; return (0); } return (ESRCH); } static void trace_loaded_objects(Obj_Entry *obj) { const char *fmt1, *fmt2, *fmt, *main_local, *list_containers; int c; if ((main_local = getenv(_LD("TRACE_LOADED_OBJECTS_PROGNAME"))) == NULL) main_local = ""; if ((fmt1 = getenv(_LD("TRACE_LOADED_OBJECTS_FMT1"))) == NULL) fmt1 = "\t%o => %p (%x)\n"; if ((fmt2 = getenv(_LD("TRACE_LOADED_OBJECTS_FMT2"))) == NULL) fmt2 = "\t%o (%x)\n"; list_containers = getenv(_LD("TRACE_LOADED_OBJECTS_ALL")); for (; obj != NULL; obj = TAILQ_NEXT(obj, next)) { Needed_Entry *needed; const char *name, *path; bool is_lib; if (obj->marker) continue; if (list_containers && obj->needed != NULL) rtld_printf("%s:\n", obj->path); for (needed = obj->needed; needed; needed = needed->next) { if (needed->obj != NULL) { if (needed->obj->traced && !list_containers) continue; needed->obj->traced = true; path = needed->obj->path; } else path = "not found"; name = obj->strtab + needed->name; is_lib = strncmp(name, "lib", 3) == 0; /* XXX - bogus */ fmt = is_lib ? fmt1 : fmt2; while ((c = *fmt++) != '\0') { switch (c) { default: rtld_putchar(c); continue; case '\\': switch (c = *fmt) { case '\0': continue; case 'n': rtld_putchar('\n'); break; case 't': rtld_putchar('\t'); break; } break; case '%': switch (c = *fmt) { case '\0': continue; case '%': default: rtld_putchar(c); break; case 'A': rtld_putstr(main_local); break; case 'a': rtld_putstr(obj_main->path); break; case 'o': rtld_putstr(name); break; #if 0 case 'm': rtld_printf("%d", sodp->sod_major); break; case 'n': rtld_printf("%d", sodp->sod_minor); break; #endif case 'p': rtld_putstr(path); break; case 'x': rtld_printf("%p", needed->obj ? needed->obj->mapbase : 0); break; } break; } ++fmt; } } } } /* * Unload a dlopened object and its dependencies from memory and from * our data structures. It is assumed that the DAG rooted in the * object has already been unreferenced, and that the object has a * reference count of 0. */ static void unload_object(Obj_Entry *root, RtldLockState *lockstate) { Obj_Entry marker, *obj, *next; assert(root->refcount == 0); /* * Pass over the DAG removing unreferenced objects from * appropriate lists. */ unlink_object(root); /* Unmap all objects that are no longer referenced. */ for (obj = TAILQ_FIRST(&obj_list); obj != NULL; obj = next) { next = TAILQ_NEXT(obj, next); if (obj->marker || obj->refcount != 0) continue; LD_UTRACE(UTRACE_UNLOAD_OBJECT, obj, obj->mapbase, obj->mapsize, 0, obj->path); dbg("unloading \"%s\"", obj->path); /* * Unlink the object now to prevent new references from * being acquired while the bind lock is dropped in * recursive dlclose() invocations. */ TAILQ_REMOVE(&obj_list, obj, next); obj_count--; if (obj->filtees_loaded) { if (next != NULL) { init_marker(&marker); TAILQ_INSERT_BEFORE(next, &marker, next); unload_filtees(obj, lockstate); next = TAILQ_NEXT(&marker, next); TAILQ_REMOVE(&obj_list, &marker, next); } else unload_filtees(obj, lockstate); } release_object(obj); } } static void unlink_object(Obj_Entry *root) { Objlist_Entry *elm; if (root->refcount == 0) { /* Remove the object from the RTLD_GLOBAL list. */ objlist_remove(&list_global, root); /* Remove the object from all objects' DAG lists. */ STAILQ_FOREACH(elm, &root->dagmembers, link) { objlist_remove(&elm->obj->dldags, root); if (elm->obj != root) unlink_object(elm->obj); } } } static void ref_dag(Obj_Entry *root) { Objlist_Entry *elm; assert(root->dag_inited); STAILQ_FOREACH(elm, &root->dagmembers, link) elm->obj->refcount++; } static void unref_dag(Obj_Entry *root) { Objlist_Entry *elm; assert(root->dag_inited); STAILQ_FOREACH(elm, &root->dagmembers, link) elm->obj->refcount--; } /* * Common code for MD __tls_get_addr(). */ static void *tls_get_addr_slow(Elf_Addr **, int, size_t) __noinline; static void * tls_get_addr_slow(Elf_Addr **dtvp, int index, size_t offset) { Elf_Addr *newdtv, *dtv; RtldLockState lockstate; int to_copy; dtv = *dtvp; /* Check dtv generation in case new modules have arrived */ if (dtv[0] != tls_dtv_generation) { wlock_acquire(rtld_bind_lock, &lockstate); newdtv = xcalloc(tls_max_index + 2, sizeof(Elf_Addr)); to_copy = dtv[1]; if (to_copy > tls_max_index) to_copy = tls_max_index; memcpy(&newdtv[2], &dtv[2], to_copy * sizeof(Elf_Addr)); newdtv[0] = tls_dtv_generation; newdtv[1] = tls_max_index; free(dtv); lock_release(rtld_bind_lock, &lockstate); dtv = *dtvp = newdtv; } /* Dynamically allocate module TLS if necessary */ if (dtv[index + 1] == 0) { /* Signal safe, wlock will block out signals. */ wlock_acquire(rtld_bind_lock, &lockstate); if (!dtv[index + 1]) dtv[index + 1] = (Elf_Addr)allocate_module_tls(index); lock_release(rtld_bind_lock, &lockstate); } return ((void *)(dtv[index + 1] + offset)); } void * tls_get_addr_common(Elf_Addr **dtvp, int index, size_t offset) { Elf_Addr *dtv; dtv = *dtvp; /* Check dtv generation in case new modules have arrived */ if (__predict_true(dtv[0] == tls_dtv_generation && dtv[index + 1] != 0)) return ((void *)(dtv[index + 1] + offset)); return (tls_get_addr_slow(dtvp, index, offset)); } #if defined(__aarch64__) || defined(__arm__) || defined(__mips__) || \ defined(__powerpc__) || defined(__riscv) /* * Return pointer to allocated TLS block */ static void * get_tls_block_ptr(void *tcb, size_t tcbsize) { size_t extra_size, post_size, pre_size, tls_block_size; size_t tls_init_align; tls_init_align = MAX(obj_main->tlsalign, 1); /* Compute fragments sizes. */ extra_size = tcbsize - TLS_TCB_SIZE; post_size = calculate_tls_post_size(tls_init_align); tls_block_size = tcbsize + post_size; pre_size = roundup2(tls_block_size, tls_init_align) - tls_block_size; return ((char *)tcb - pre_size - extra_size); } /* * Allocate Static TLS using the Variant I method. * * For details on the layout, see lib/libc/gen/tls.c. * * NB: rtld's tls_static_space variable includes TLS_TCB_SIZE and post_size as * it is based on tls_last_offset, and TLS offsets here are really TCB * offsets, whereas libc's tls_static_space is just the executable's static * TLS segment. */ void * allocate_tls(Obj_Entry *objs, void *oldtcb, size_t tcbsize, size_t tcbalign) { Obj_Entry *obj; char *tls_block; Elf_Addr *dtv, **tcb; Elf_Addr addr; Elf_Addr i; size_t extra_size, maxalign, post_size, pre_size, tls_block_size; size_t tls_init_align; if (oldtcb != NULL && tcbsize == TLS_TCB_SIZE) return (oldtcb); assert(tcbsize >= TLS_TCB_SIZE); maxalign = MAX(tcbalign, tls_static_max_align); tls_init_align = MAX(obj_main->tlsalign, 1); /* Compute fragmets sizes. */ extra_size = tcbsize - TLS_TCB_SIZE; post_size = calculate_tls_post_size(tls_init_align); tls_block_size = tcbsize + post_size; pre_size = roundup2(tls_block_size, tls_init_align) - tls_block_size; tls_block_size += pre_size + tls_static_space - TLS_TCB_SIZE - post_size; /* Allocate whole TLS block */ tls_block = malloc_aligned(tls_block_size, maxalign); tcb = (Elf_Addr **)(tls_block + pre_size + extra_size); if (oldtcb != NULL) { memcpy(tls_block, get_tls_block_ptr(oldtcb, tcbsize), tls_static_space); free_aligned(get_tls_block_ptr(oldtcb, tcbsize)); /* Adjust the DTV. */ dtv = tcb[0]; for (i = 0; i < dtv[1]; i++) { if (dtv[i+2] >= (Elf_Addr)oldtcb && dtv[i+2] < (Elf_Addr)oldtcb + tls_static_space) { dtv[i+2] = dtv[i+2] - (Elf_Addr)oldtcb + (Elf_Addr)tcb; } } } else { dtv = xcalloc(tls_max_index + 2, sizeof(Elf_Addr)); tcb[0] = dtv; dtv[0] = tls_dtv_generation; dtv[1] = tls_max_index; for (obj = globallist_curr(objs); obj != NULL; obj = globallist_next(obj)) { if (obj->tlsoffset > 0) { addr = (Elf_Addr)tcb + obj->tlsoffset; if (obj->tlsinitsize > 0) memcpy((void*) addr, obj->tlsinit, obj->tlsinitsize); if (obj->tlssize > obj->tlsinitsize) memset((void*)(addr + obj->tlsinitsize), 0, obj->tlssize - obj->tlsinitsize); dtv[obj->tlsindex + 1] = addr; } } } return (tcb); } void free_tls(void *tcb, size_t tcbsize, size_t tcbalign __unused) { Elf_Addr *dtv; Elf_Addr tlsstart, tlsend; size_t post_size; size_t dtvsize, i, tls_init_align; assert(tcbsize >= TLS_TCB_SIZE); tls_init_align = MAX(obj_main->tlsalign, 1); /* Compute fragments sizes. */ post_size = calculate_tls_post_size(tls_init_align); tlsstart = (Elf_Addr)tcb + TLS_TCB_SIZE + post_size; tlsend = (Elf_Addr)tcb + tls_static_space; dtv = *(Elf_Addr **)tcb; dtvsize = dtv[1]; for (i = 0; i < dtvsize; i++) { if (dtv[i+2] && (dtv[i+2] < tlsstart || dtv[i+2] >= tlsend)) { free((void*)dtv[i+2]); } } free(dtv); free_aligned(get_tls_block_ptr(tcb, tcbsize)); } #endif #if defined(__i386__) || defined(__amd64__) || defined(__sparc64__) /* * Allocate Static TLS using the Variant II method. */ void * allocate_tls(Obj_Entry *objs, void *oldtls, size_t tcbsize, size_t tcbalign) { Obj_Entry *obj; size_t size, ralign; char *tls; Elf_Addr *dtv, *olddtv; Elf_Addr segbase, oldsegbase, addr; size_t i; ralign = tcbalign; if (tls_static_max_align > ralign) ralign = tls_static_max_align; size = round(tls_static_space, ralign) + round(tcbsize, ralign); assert(tcbsize >= 2*sizeof(Elf_Addr)); tls = malloc_aligned(size, ralign); dtv = xcalloc(tls_max_index + 2, sizeof(Elf_Addr)); segbase = (Elf_Addr)(tls + round(tls_static_space, ralign)); ((Elf_Addr*)segbase)[0] = segbase; ((Elf_Addr*)segbase)[1] = (Elf_Addr) dtv; dtv[0] = tls_dtv_generation; dtv[1] = tls_max_index; if (oldtls) { /* * Copy the static TLS block over whole. */ oldsegbase = (Elf_Addr) oldtls; memcpy((void *)(segbase - tls_static_space), (const void *)(oldsegbase - tls_static_space), tls_static_space); /* * If any dynamic TLS blocks have been created tls_get_addr(), * move them over. */ olddtv = ((Elf_Addr**)oldsegbase)[1]; for (i = 0; i < olddtv[1]; i++) { if (olddtv[i+2] < oldsegbase - size || olddtv[i+2] > oldsegbase) { dtv[i+2] = olddtv[i+2]; olddtv[i+2] = 0; } } /* * We assume that this block was the one we created with * allocate_initial_tls(). */ free_tls(oldtls, 2*sizeof(Elf_Addr), sizeof(Elf_Addr)); } else { for (obj = objs; obj != NULL; obj = TAILQ_NEXT(obj, next)) { if (obj->marker || obj->tlsoffset == 0) continue; addr = segbase - obj->tlsoffset; memset((void*)(addr + obj->tlsinitsize), 0, obj->tlssize - obj->tlsinitsize); if (obj->tlsinit) memcpy((void*) addr, obj->tlsinit, obj->tlsinitsize); dtv[obj->tlsindex + 1] = addr; } } return (void*) segbase; } void free_tls(void *tls, size_t tcbsize __unused, size_t tcbalign) { Elf_Addr* dtv; size_t size, ralign; int dtvsize, i; Elf_Addr tlsstart, tlsend; /* * Figure out the size of the initial TLS block so that we can * find stuff which ___tls_get_addr() allocated dynamically. */ ralign = tcbalign; if (tls_static_max_align > ralign) ralign = tls_static_max_align; size = round(tls_static_space, ralign); dtv = ((Elf_Addr**)tls)[1]; dtvsize = dtv[1]; tlsend = (Elf_Addr) tls; tlsstart = tlsend - size; for (i = 0; i < dtvsize; i++) { if (dtv[i + 2] != 0 && (dtv[i + 2] < tlsstart || dtv[i + 2] > tlsend)) { free_aligned((void *)dtv[i + 2]); } } free_aligned((void *)tlsstart); free((void*) dtv); } #endif /* * Allocate TLS block for module with given index. */ void * allocate_module_tls(int index) { Obj_Entry* obj; char* p; TAILQ_FOREACH(obj, &obj_list, next) { if (obj->marker) continue; if (obj->tlsindex == index) break; } if (!obj) { _rtld_error("Can't find module with TLS index %d", index); rtld_die(); } p = malloc_aligned(obj->tlssize, obj->tlsalign); memcpy(p, obj->tlsinit, obj->tlsinitsize); memset(p + obj->tlsinitsize, 0, obj->tlssize - obj->tlsinitsize); return p; } bool allocate_tls_offset(Obj_Entry *obj) { size_t off; if (obj->tls_done) return true; if (obj->tlssize == 0) { obj->tls_done = true; return true; } if (tls_last_offset == 0) off = calculate_first_tls_offset(obj->tlssize, obj->tlsalign); else off = calculate_tls_offset(tls_last_offset, tls_last_size, obj->tlssize, obj->tlsalign); /* * If we have already fixed the size of the static TLS block, we * must stay within that size. When allocating the static TLS, we * leave a small amount of space spare to be used for dynamically * loading modules which use static TLS. */ if (tls_static_space != 0) { if (calculate_tls_end(off, obj->tlssize) > tls_static_space) return false; } else if (obj->tlsalign > tls_static_max_align) { tls_static_max_align = obj->tlsalign; } tls_last_offset = obj->tlsoffset = off; tls_last_size = obj->tlssize; obj->tls_done = true; return true; } void free_tls_offset(Obj_Entry *obj) { /* * If we were the last thing to allocate out of the static TLS * block, we give our space back to the 'allocator'. This is a * simplistic workaround to allow libGL.so.1 to be loaded and * unloaded multiple times. */ if (calculate_tls_end(obj->tlsoffset, obj->tlssize) == calculate_tls_end(tls_last_offset, tls_last_size)) { tls_last_offset -= obj->tlssize; tls_last_size = 0; } } void * _rtld_allocate_tls(void *oldtls, size_t tcbsize, size_t tcbalign) { void *ret; RtldLockState lockstate; wlock_acquire(rtld_bind_lock, &lockstate); ret = allocate_tls(globallist_curr(TAILQ_FIRST(&obj_list)), oldtls, tcbsize, tcbalign); lock_release(rtld_bind_lock, &lockstate); return (ret); } void _rtld_free_tls(void *tcb, size_t tcbsize, size_t tcbalign) { RtldLockState lockstate; wlock_acquire(rtld_bind_lock, &lockstate); free_tls(tcb, tcbsize, tcbalign); lock_release(rtld_bind_lock, &lockstate); } static void object_add_name(Obj_Entry *obj, const char *name) { Name_Entry *entry; size_t len; len = strlen(name); entry = malloc(sizeof(Name_Entry) + len); if (entry != NULL) { strcpy(entry->name, name); STAILQ_INSERT_TAIL(&obj->names, entry, link); } } static int object_match_name(const Obj_Entry *obj, const char *name) { Name_Entry *entry; STAILQ_FOREACH(entry, &obj->names, link) { if (strcmp(name, entry->name) == 0) return (1); } return (0); } static Obj_Entry * locate_dependency(const Obj_Entry *obj, const char *name) { const Objlist_Entry *entry; const Needed_Entry *needed; STAILQ_FOREACH(entry, &list_main, link) { if (object_match_name(entry->obj, name)) return entry->obj; } for (needed = obj->needed; needed != NULL; needed = needed->next) { if (strcmp(obj->strtab + needed->name, name) == 0 || (needed->obj != NULL && object_match_name(needed->obj, name))) { /* * If there is DT_NEEDED for the name we are looking for, * we are all set. Note that object might not be found if * dependency was not loaded yet, so the function can * return NULL here. This is expected and handled * properly by the caller. */ return (needed->obj); } } _rtld_error("%s: Unexpected inconsistency: dependency %s not found", obj->path, name); rtld_die(); } static int check_object_provided_version(Obj_Entry *refobj, const Obj_Entry *depobj, const Elf_Vernaux *vna) { const Elf_Verdef *vd; const char *vername; vername = refobj->strtab + vna->vna_name; vd = depobj->verdef; if (vd == NULL) { _rtld_error("%s: version %s required by %s not defined", depobj->path, vername, refobj->path); return (-1); } for (;;) { if (vd->vd_version != VER_DEF_CURRENT) { _rtld_error("%s: Unsupported version %d of Elf_Verdef entry", depobj->path, vd->vd_version); return (-1); } if (vna->vna_hash == vd->vd_hash) { const Elf_Verdaux *aux = (const Elf_Verdaux *) ((const char *)vd + vd->vd_aux); if (strcmp(vername, depobj->strtab + aux->vda_name) == 0) return (0); } if (vd->vd_next == 0) break; vd = (const Elf_Verdef *)((const char *)vd + vd->vd_next); } if (vna->vna_flags & VER_FLG_WEAK) return (0); _rtld_error("%s: version %s required by %s not found", depobj->path, vername, refobj->path); return (-1); } static int rtld_verify_object_versions(Obj_Entry *obj) { const Elf_Verneed *vn; const Elf_Verdef *vd; const Elf_Verdaux *vda; const Elf_Vernaux *vna; const Obj_Entry *depobj; int maxvernum, vernum; if (obj->ver_checked) return (0); obj->ver_checked = true; maxvernum = 0; /* * Walk over defined and required version records and figure out * max index used by any of them. Do very basic sanity checking * while there. */ vn = obj->verneed; while (vn != NULL) { if (vn->vn_version != VER_NEED_CURRENT) { _rtld_error("%s: Unsupported version %d of Elf_Verneed entry", obj->path, vn->vn_version); return (-1); } vna = (const Elf_Vernaux *)((const char *)vn + vn->vn_aux); for (;;) { vernum = VER_NEED_IDX(vna->vna_other); if (vernum > maxvernum) maxvernum = vernum; if (vna->vna_next == 0) break; vna = (const Elf_Vernaux *)((const char *)vna + vna->vna_next); } if (vn->vn_next == 0) break; vn = (const Elf_Verneed *)((const char *)vn + vn->vn_next); } vd = obj->verdef; while (vd != NULL) { if (vd->vd_version != VER_DEF_CURRENT) { _rtld_error("%s: Unsupported version %d of Elf_Verdef entry", obj->path, vd->vd_version); return (-1); } vernum = VER_DEF_IDX(vd->vd_ndx); if (vernum > maxvernum) maxvernum = vernum; if (vd->vd_next == 0) break; vd = (const Elf_Verdef *)((const char *)vd + vd->vd_next); } if (maxvernum == 0) return (0); /* * Store version information in array indexable by version index. * Verify that object version requirements are satisfied along the * way. */ obj->vernum = maxvernum + 1; obj->vertab = xcalloc(obj->vernum, sizeof(Ver_Entry)); vd = obj->verdef; while (vd != NULL) { if ((vd->vd_flags & VER_FLG_BASE) == 0) { vernum = VER_DEF_IDX(vd->vd_ndx); assert(vernum <= maxvernum); vda = (const Elf_Verdaux *)((const char *)vd + vd->vd_aux); obj->vertab[vernum].hash = vd->vd_hash; obj->vertab[vernum].name = obj->strtab + vda->vda_name; obj->vertab[vernum].file = NULL; obj->vertab[vernum].flags = 0; } if (vd->vd_next == 0) break; vd = (const Elf_Verdef *)((const char *)vd + vd->vd_next); } vn = obj->verneed; while (vn != NULL) { depobj = locate_dependency(obj, obj->strtab + vn->vn_file); if (depobj == NULL) return (-1); vna = (const Elf_Vernaux *)((const char *)vn + vn->vn_aux); for (;;) { if (check_object_provided_version(obj, depobj, vna)) return (-1); vernum = VER_NEED_IDX(vna->vna_other); assert(vernum <= maxvernum); obj->vertab[vernum].hash = vna->vna_hash; obj->vertab[vernum].name = obj->strtab + vna->vna_name; obj->vertab[vernum].file = obj->strtab + vn->vn_file; obj->vertab[vernum].flags = (vna->vna_other & VER_NEED_HIDDEN) ? VER_INFO_HIDDEN : 0; if (vna->vna_next == 0) break; vna = (const Elf_Vernaux *)((const char *)vna + vna->vna_next); } if (vn->vn_next == 0) break; vn = (const Elf_Verneed *)((const char *)vn + vn->vn_next); } return 0; } static int rtld_verify_versions(const Objlist *objlist) { Objlist_Entry *entry; int rc; rc = 0; STAILQ_FOREACH(entry, objlist, link) { /* * Skip dummy objects or objects that have their version requirements * already checked. */ if (entry->obj->strtab == NULL || entry->obj->vertab != NULL) continue; if (rtld_verify_object_versions(entry->obj) == -1) { rc = -1; if (ld_tracing == NULL) break; } } if (rc == 0 || ld_tracing != NULL) rc = rtld_verify_object_versions(&obj_rtld); return rc; } const Ver_Entry * fetch_ventry(const Obj_Entry *obj, unsigned long symnum) { Elf_Versym vernum; if (obj->vertab) { vernum = VER_NDX(obj->versyms[symnum]); if (vernum >= obj->vernum) { _rtld_error("%s: symbol %s has wrong verneed value %d", obj->path, obj->strtab + symnum, vernum); } else if (obj->vertab[vernum].hash != 0) { return &obj->vertab[vernum]; } } return NULL; } int _rtld_get_stack_prot(void) { return (stack_prot); } int _rtld_is_dlopened(void *arg) { Obj_Entry *obj; RtldLockState lockstate; int res; rlock_acquire(rtld_bind_lock, &lockstate); obj = dlcheck(arg); if (obj == NULL) obj = obj_from_addr(arg); if (obj == NULL) { _rtld_error("No shared object contains address"); lock_release(rtld_bind_lock, &lockstate); return (-1); } res = obj->dlopened ? 1 : 0; lock_release(rtld_bind_lock, &lockstate); return (res); } int obj_enforce_relro(Obj_Entry *obj) { if (obj->relro_size > 0 && mprotect(obj->relro_page, obj->relro_size, PROT_READ) == -1) { _rtld_error("%s: Cannot enforce relro protection: %s", obj->path, rtld_strerror(errno)); return (-1); } return (0); } static void map_stacks_exec(RtldLockState *lockstate) { void (*thr_map_stacks_exec)(void); if ((max_stack_flags & PF_X) == 0 || (stack_prot & PROT_EXEC) != 0) return; thr_map_stacks_exec = (void (*)(void))(uintptr_t) get_program_var_addr("__pthread_map_stacks_exec", lockstate); if (thr_map_stacks_exec != NULL) { stack_prot |= PROT_EXEC; thr_map_stacks_exec(); } } void symlook_init(SymLook *dst, const char *name) { bzero(dst, sizeof(*dst)); dst->name = name; dst->hash = elf_hash(name); dst->hash_gnu = gnu_hash(name); } static void symlook_init_from_req(SymLook *dst, const SymLook *src) { dst->name = src->name; dst->hash = src->hash; dst->hash_gnu = src->hash_gnu; dst->ventry = src->ventry; dst->flags = src->flags; dst->defobj_out = NULL; dst->sym_out = NULL; dst->lockstate = src->lockstate; } static int open_binary_fd(const char *argv0, bool search_in_path) { char *pathenv, *pe, binpath[PATH_MAX]; int fd; if (search_in_path && strchr(argv0, '/') == NULL) { pathenv = getenv("PATH"); if (pathenv == NULL) { _rtld_error("-p and no PATH environment variable"); rtld_die(); } pathenv = strdup(pathenv); if (pathenv == NULL) { _rtld_error("Cannot allocate memory"); rtld_die(); } fd = -1; errno = ENOENT; while ((pe = strsep(&pathenv, ":")) != NULL) { if (strlcpy(binpath, pe, sizeof(binpath)) >= sizeof(binpath)) continue; if (binpath[0] != '\0' && strlcat(binpath, "/", sizeof(binpath)) >= sizeof(binpath)) continue; if (strlcat(binpath, argv0, sizeof(binpath)) >= sizeof(binpath)) continue; fd = open(binpath, O_RDONLY | O_CLOEXEC | O_VERIFY); if (fd != -1 || errno != ENOENT) break; } free(pathenv); } else { fd = open(argv0, O_RDONLY | O_CLOEXEC | O_VERIFY); } if (fd == -1) { _rtld_error("Cannot open %s: %s", argv0, rtld_strerror(errno)); rtld_die(); } return (fd); } /* * Parse a set of command-line arguments. */ static int parse_args(char* argv[], int argc, bool *use_pathp, int *fdp) { const char *arg; int fd, i, j, arglen; char opt; dbg("Parsing command-line arguments"); *use_pathp = false; *fdp = -1; for (i = 1; i < argc; i++ ) { arg = argv[i]; dbg("argv[%d]: '%s'", i, arg); /* * rtld arguments end with an explicit "--" or with the first * non-prefixed argument. */ if (strcmp(arg, "--") == 0) { i++; break; } if (arg[0] != '-') break; /* * All other arguments are single-character options that can * be combined, so we need to search through `arg` for them. */ arglen = strlen(arg); for (j = 1; j < arglen; j++) { opt = arg[j]; if (opt == 'h') { print_usage(argv[0]); _exit(0); } else if (opt == 'f') { /* * -f XX can be used to specify a descriptor for the * binary named at the command line (i.e., the later * argument will specify the process name but the * descriptor is what will actually be executed) */ if (j != arglen - 1) { /* -f must be the last option in, e.g., -abcf */ _rtld_error("Invalid options: %s", arg); rtld_die(); } i++; fd = parse_integer(argv[i]); if (fd == -1) { _rtld_error("Invalid file descriptor: '%s'", argv[i]); rtld_die(); } *fdp = fd; break; } else if (opt == 'p') { *use_pathp = true; } else { _rtld_error("Invalid argument: '%s'", arg); print_usage(argv[0]); rtld_die(); } } } return (i); } /* * Parse a file descriptor number without pulling in more of libc (e.g. atoi). */ static int parse_integer(const char *str) { static const int RADIX = 10; /* XXXJA: possibly support hex? */ const char *orig; int n; char c; orig = str; n = 0; for (c = *str; c != '\0'; c = *++str) { if (c < '0' || c > '9') return (-1); n *= RADIX; n += c - '0'; } /* Make sure we actually parsed something. */ if (str == orig) return (-1); return (n); } static void print_usage(const char *argv0) { rtld_printf("Usage: %s [-h] [-f ] [--] []\n" "\n" "Options:\n" " -h Display this help message\n" " -p Search in PATH for named binary\n" " -f Execute instead of searching for \n" " -- End of RTLD options\n" " Name of process to execute\n" " Arguments to the executed process\n", argv0); } /* * Overrides for libc_pic-provided functions. */ int __getosreldate(void) { size_t len; int oid[2]; int error, osrel; if (osreldate != 0) return (osreldate); oid[0] = CTL_KERN; oid[1] = KERN_OSRELDATE; osrel = 0; len = sizeof(osrel); error = sysctl(oid, 2, &osrel, &len, NULL, 0); if (error == 0 && osrel > 0 && len == sizeof(osrel)) osreldate = osrel; return (osreldate); } void exit(int status) { _exit(status); } void (*__cleanup)(void); int __isthreaded = 0; int _thread_autoinit_dummy_decl = 1; /* * No unresolved symbols for rtld. */ void __pthread_cxa_finalize(struct dl_phdr_info *a __unused) { } const char * rtld_strerror(int errnum) { if (errnum < 0 || errnum >= sys_nerr) return ("Unknown error"); return (sys_errlist[errnum]); } Index: projects/clang700-import/share/man/man8/rc.subr.8 =================================================================== --- projects/clang700-import/share/man/man8/rc.subr.8 (revision 340234) +++ projects/clang700-import/share/man/man8/rc.subr.8 (revision 340235) @@ -1,914 +1,922 @@ .\" $NetBSD: rc.subr.8,v 1.12 2004/01/06 00:52:24 lukem Exp $ .\" .\" Copyright (c) 2002-2004 The NetBSD Foundation, Inc. .\" All rights reserved. .\" .\" This code is derived from software contributed to The NetBSD Foundation .\" by Luke Mewburn. .\" .\" Redistribution and use in source and binary forms, with or without .\" modification, are permitted provided that the following conditions .\" are met: .\" 1. Redistributions of source code must retain the above copyright .\" notice, this list of conditions and the following disclaimer. .\" 2. Redistributions in binary form must reproduce the above copyright .\" notice, this list of conditions and the following disclaimer in the .\" documentation and/or other materials provided with the distribution. .\" .\" THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS .\" ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED .\" TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR .\" PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS .\" BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR .\" CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF .\" SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS .\" INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN .\" CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) .\" ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE .\" POSSIBILITY OF SUCH DAMAGE. .\" .\" $FreeBSD$ .\" -.Dd June 19, 2018 +.Dd November 7, 2018 .Dt RC.SUBR 8 .Os .Sh NAME .Nm rc.subr .Nd functions used by system shell scripts .Sh SYNOPSIS .Bl -item -compact .It .Ic .\& Pa /etc/rc.subr .Pp .It .Ic backup_file Ar action Ar file Ar current Ar backup .It .Ic checkyesno Ar var .It .Ic check_pidfile Ar pidfile Ar procname Op Ar interpreter .It .Ic check_process Ar procname Op Ar interpreter .It .Ic debug Ar message .It .Ic err Ar exitval Ar message .It .Ic force_depend Ar name .It .Ic info Ar message .It .Ic load_kld Oo Fl e Ar regex Oc Oo Fl m Ar module Oc Ar file .It .Ic load_rc_config Ar name .It .Ic load_rc_config_var Ar name Ar var .It .Ic mount_critical_filesystems Ar type .It .Ic rc_usage Ar command ... .It .Ic reverse_list Ar item ... .It .Ic run_rc_command Ar argument .It .Ic run_rc_script Ar file Ar argument .It .Ic wait_for_pids Op Ar pid ... .It .Ic warn Ar message .El .Sh DESCRIPTION The .Nm script contains commonly used shell script functions and variable definitions which are used by various scripts such as .Xr rc 8 . Scripts required by ports in .Pa /usr/local/etc/rc.d will also eventually be rewritten to make use of it. .Pp The .Nm functions were mostly imported from .Nx . .Pp They are accessed by sourcing .Pa /etc/rc.subr into the current shell. .Pp The following shell functions are available: .Bl -tag -width 4n .It Ic backup_file Ar action file current backup Make a backup copy of .Ar file into .Ar current . Save the previous version of .Ar current as .Ar backup . .Pp The .Ar action argument may be one of the following: .Bl -tag -width ".Cm remove" .It Cm add .Ar file is now being backed up by or possibly re-entered into this backup mechanism. .Ar current is created. .It Cm update .Ar file has changed and needs to be backed up. If .Ar current exists, it is copied to .Ar backup and then .Ar file is copied to .Ar current . .It Cm remove .Ar file is no longer being tracked by this backup mechanism. .Ar current is moved to .Ar backup . .El .It Ic checkyesno Ar var Return 0 if .Ar var is defined to .Dq Li YES , .Dq Li TRUE , .Dq Li ON , or .Ql 1 . Return 1 if .Ar var is defined to .Dq Li NO , .Dq Li FALSE , .Dq Li OFF , or .Ql 0 . Otherwise, warn that .Ar var is not set correctly. The values are case insensitive. .Sy Note : .Ar var should be a variable name, not its value; .Ic checkyesno will expand the variable by itself. .It Ic check_pidfile Ar pidfile procname Op Ar interpreter Parses the first word of the first line of .Ar pidfile for a PID, and ensures that the process with that PID is running and its first argument matches .Ar procname . Prints the matching PID if successful, otherwise nothing. If .Ar interpreter is provided, parse the first line of .Ar procname , ensure that the line is of the form: .Pp .Dl "#! interpreter [...]" .Pp and use .Ar interpreter with its optional arguments and .Ar procname appended as the process string to search for. .It Ic check_process Ar procname Op Ar interpreter Prints the PIDs of any processes that are running with a first argument that matches .Ar procname . .Ar interpreter is handled as per .Ic check_pidfile . .It Ic debug Ar message Display a debugging message to .Va stderr , log it to the system log using .Xr logger 1 , and return to the caller. The error message consists of the script name (from .Va $0 ) , followed by .Dq Li ": DEBUG: " , and then .Ar message . This function is intended to be used by developers as an aid to debugging scripts. It can be turned on or off by the .Xr rc.conf 5 variable .Va rc_debug . .It Ic err Ar exitval message Display an error message to .Va stderr , log it to the system log using .Xr logger 1 , and .Ic exit with an exit value of .Ar exitval . The error message consists of the script name (from .Va $0 ) , followed by .Dq Li ": ERROR: " , and then .Ar message . .It Ic force_depend Ar name Output an advisory message and force the .Ar name service to start. The .Ar name argument is the .Xr basename 1 component of the path to the script, usually .Pa /etc/rc.d/name . If the script fails for any reason it will output a warning and return with a return value of 1. If it was successful it will return 0. .It Ic info Ar message Display an informational message to .Va stdout , and log it to the system log using .Xr logger 1 . The message consists of the script name (from .Va $0 ) , followed by .Dq Li ": INFO: " , and then .Ar message . The display of this informational output can be turned on or off by the .Xr rc.conf 5 variable .Va rc_info . .It Ic load_kld Oo Fl e Ar regex Oc Oo Fl m Ar module Oc Ar file Load .Ar file as a kernel module unless it is already loaded. For the purpose of checking the module status, either the exact module name can be specified using .Fl m , or an .Xr egrep 1 regular expression matching the module name can be supplied via .Fl e . By default, the module is assumed to have the same name as .Ar file , which is not always the case. .It Ic load_rc_config Ar name Source in the configuration files for .Ar name . First, .Pa /etc/rc.conf is sourced if it has not yet been read in. Then, .Pa /etc/rc.conf.d/ Ns Ar name is sourced if it is an existing file. The latter may also contain other variable assignments to override .Ic run_rc_command arguments defined by the calling script, to provide an easy mechanism for an administrator to override the behaviour of a given .Xr rc.d 8 script without requiring the editing of that script. .It Ic load_rc_config_var Ar name Ar var Read the .Xr rc.conf 5 variable .Ar var for .Ar name and set in the current shell, using .Ic load_rc_config in a sub-shell to prevent unwanted side effects from other variable assignments. .It Ic mount_critical_filesystems Ar type Go through a list of critical file systems, as found in the .Xr rc.conf 5 variable .Va critical_filesystems_ Ns Ar type , mounting each one that is not currently mounted. .It Ic rc_usage Ar command ... Print a usage message for .Va $0 , with .Ar commands being the list of valid arguments prefixed by .Sm off .Dq Bq Li fast | force | one | quiet . .Sm on .It Ic reverse_list Ar item ... Print the list of .Ar items in reverse order. .It Ic run_rc_command Ar argument Run the .Ar argument method for the current .Xr rc.d 8 script, based on the settings of various shell variables. .Ic run_rc_command is extremely flexible, and allows fully functional .Xr rc.d 8 scripts to be implemented in a small amount of shell code. .Pp .Ar argument is searched for in the list of supported commands, which may be one of: .Bl -tag -width ".Cm restart" -offset indent .It Cm start Start the service. This should check that the service is to be started as specified by .Xr rc.conf 5 . Also checks if the service is already running and refuses to start if it is. This latter check is not performed by standard .Fx scripts if the system is starting directly to multi-user mode, to speed up the boot process. .It Cm stop If the service is to be started as specified by .Xr rc.conf 5 , stop the service. This should check that the service is running and complain if it is not. .It Cm restart Perform a .Cm stop then a .Cm start . Defaults to displaying the process ID of the program (if running). .It Cm enabled Return 0 if the service is enabled and 1 if it is not. This command does not print anything. .It Cm rcvar Display which .Xr rc.conf 5 variables are used to control the startup of the service (if any). .El .Pp If .Va pidfile or .Va procname is set, also support: .Bl -tag -width ".Cm restart" -offset indent .It Cm poll Wait for the command to exit. .It Cm status Show the status of the process. .El .Pp Other supported commands are listed in the optional variable .Va extra_commands . .Pp .Ar argument may have one of the following prefixes which alters its operation: .Bl -tag -width ".Li force" -offset indent .It Li fast Skip the check for an existing running process, and sets .Va rc_fast Ns = Ns Li YES . .It Li force Skip the checks for .Va rcvar being set to .Dq Li YES , and sets .Va rc_force Ns = Ns Li YES . This ignores .Ar argument Ns Va _precmd returning non-zero, and ignores any of the .Va required_* tests failing, and always returns a zero exit status. .It Li one Skip the checks for .Va rcvar being set to .Dq Li YES , but performs all the other prerequisite tests. .It Li quiet Inhibits some verbose diagnostics. Currently, this includes messages .Qq Starting ${name} (as checked by .Ic check_startmsgs inside .Nm ) and errors about usage of services that are not enabled in .Xr rc.conf 5 . This prefix also sets .Va rc_quiet Ns = Ns Li YES . .Em Please, note\&: .Va rc_quiet is not intended to completely mask all debug and warning messages, but only certain small classes of them. .El .Pp .Ic run_rc_command uses the following shell variables to control its behaviour. Unless otherwise stated, these are optional. .Bl -tag -width ".Va procname" -offset indent .It Va name The name of this script. This is not optional. .It Va rcvar The value of .Va rcvar is checked with .Ic checkyesno to determine if this method should be run. .It Va command Full path to the command. Not required if .Ar argument Ns Va _cmd is defined for each supported keyword. Can be overridden by .Va ${name}_program . .It Va command_args Optional arguments and/or shell directives for .Va command . .It Va command_interpreter .Va command is started with: .Pp .Dl "#! command_interpreter [...]" .Pp which results in its .Xr ps 1 command being: .Pp .Dl "command_interpreter [...] command" .Pp so use that string to find the PID(s) of the running command rather than .Va command . .It Va extra_commands Extra commands/keywords/arguments supported. .It Va pidfile Path to PID file. Used to determine the PID(s) of the running command. If .Va pidfile is set, use: .Pp .Dl "check_pidfile $pidfile $procname" .Pp to find the PID. Otherwise, if .Va command is set, use: .Pp .Dl "check_process $procname" .Pp to find the PID. .It Va procname Process name to check for. Defaults to the value of .Va command . .It Va required_dirs Check for the existence of the listed directories before running the .Cm start method. +The list is checked before running +.Va start_precmd . .It Va required_files Check for the readability of the listed files before running the .Cm start method. +The list is checked before running +.Va start_precmd . .It Va required_modules Ensure that the listed kernel modules are loaded before running the .Cm start method. +The list is checked after running +.Va start_precmd . This is done after invoking the commands from .Va start_precmd so that the missing modules are not loaded in vain if the preliminary commands indicate a error condition. A word in the list can have an optional .Dq Li \&: Ns Ar modname or .Dq Li ~ Ns Ar pattern suffix. The .Ar modname or .Ar pattern parameter is passed to .Ic load_kld through a .Fl m or .Fl e option, respectively. See the description of .Ic load_kld in this document for details. .It Va required_vars Perform .Ic checkyesno on each of the list variables before running the .Cm start method. +The list is checked after running +.Va start_precmd . .It Va ${name}_chdir Directory to .Ic cd to before running .Va command , if .Va ${name}_chroot is not provided. .It Va ${name}_chroot Directory to .Xr chroot 8 to before running .Va command . Only supported after .Pa /usr is mounted. .It Va ${name}_env A list of environment variables to run .Va command with. This will be passed as arguments to the .Xr env 1 utility. .It Va ${name}_env_file A file to source for environmental variables to run .Va command with. Note that all the variables which are being assigned in this file are going to be exported into the environment of .Va command . .It Va ${name}_fib FIB .Pa Routing Table number to run .Va command with. See .Xr setfib 1 for more details. .It Va ${name}_flags Arguments to call .Va command with. This is usually set in .Xr rc.conf 5 , and not in the .Xr rc.d 8 script. The environment variable .Sq Ev flags can be used to override this. .It Va ${name}_nice .Xr nice 1 level to run .Va command as. Only supported after .Pa /usr is mounted. .It Va ${name}_limits Resource limits to apply to .Va command . This will be passed as arguments to the .Xr limits 1 utility. By default, the resource limits are based on the login class defined in .Va ${name}_login_class . .It Va ${name}_login_class Login class to use with .Va ${name}_limits . Defaults to .Dq Li daemon . .It Va ${name}_oomprotect .Xr protect 1 .Va command from being killed when swap space is exhausted. If .Dq Li YES is used, no child processes are protected. If .Dq Li ALL , protect all child processes. .It Va ${name}_program Full path to the command. Overrides .Va command if both are set, but has no effect if .Va command is unset. As a rule, .Va command should be set in the script while .Va ${name}_program should be set in .Xr rc.conf 5 . .It Va ${name}_user User to run .Va command as, using .Xr chroot 8 if .Va ${name}_chroot is set, otherwise uses .Xr su 1 . Only supported after .Pa /usr is mounted. .It Va ${name}_group Group to run the chrooted .Va command as. .It Va ${name}_groups Comma separated list of supplementary groups to run the chrooted .Va command with. .It Va ${name}_prepend Commands to be prepended to .Va command . This is a generic version of .Va ${name}_env , .Va ${name}_fib , or .Va ${name}_nice . .It Ar argument Ns Va _cmd Shell commands which override the default method for .Ar argument . .It Ar argument Ns Va _precmd Shell commands to run just before running .Ar argument Ns Va _cmd or the default method for .Ar argument . If this returns a non-zero exit code, the main method is not performed. If the default method is being executed, this check is performed after the .Va required_* checks and process (non-)existence checks. .It Ar argument Ns Va _postcmd Shell commands to run if running .Ar argument Ns Va _cmd or the default method for .Ar argument returned a zero exit code. .It Va sig_stop Signal to send the processes to stop in the default .Cm stop method. Defaults to .Dv SIGTERM . .It Va sig_reload Signal to send the processes to reload in the default .Cm reload method. Defaults to .Dv SIGHUP . .El .Pp For a given method .Ar argument , if .Ar argument Ns Va _cmd is not defined, then a default method is provided by .Ic run_rc_command : .Bl -tag -width ".Sy Argument" -offset indent .It Sy Argument .Sy Default method .It Cm start If .Va command is not running and .Ic checkyesno Va rcvar succeeds, start .Va command . .It Cm stop Determine the PIDs of .Va command with .Ic check_pidfile or .Ic check_process (as appropriate), .Ic kill Va sig_stop those PIDs, and run .Ic wait_for_pids on those PIDs. .It Cm reload Similar to .Cm stop , except that it uses .Va sig_reload instead, and does not run .Ic wait_for_pids . Another difference from .Cm stop is that .Cm reload is not provided by default. It can be enabled via .Va extra_commands if appropriate: .Pp .Dl "extra_commands=reload" .It Cm restart Runs the .Cm stop method, then the .Cm start method. .It Cm status Show the PID of .Va command , or some other script specific status operation. .It Cm poll Wait for .Va command to exit. .It Cm rcvar Display which .Xr rc.conf 5 variable is used (if any). This method always works, even if the appropriate .Xr rc.conf 5 variable is set to .Dq Li NO . .El .Pp The following variables are available to the methods (such as .Ar argument Ns Va _cmd ) as well as after .Ic run_rc_command has completed: .Bl -tag -width ".Va rc_flags" -offset indent .It Va rc_arg Argument provided to .Ic run_rc_command , after fast and force processing has been performed. .It Va rc_flags Flags to start the default command with. Defaults to .Va ${name}_flags , unless overridden by the environment variable .Sq Ev flags . This variable may be changed by the .Ar argument Ns Va _precmd method. .It Va rc_pid PID of .Va command (if appropriate). .It Va rc_fast Not empty if .Dq Li fast prefix was used. .It Va rc_force Not empty if .Dq Li force prefix was used. .El .It Ic run_rc_script Ar file argument Start the script .Ar file with an argument of .Ar argument , and handle the return value from the script. .Pp Various shell variables are unset before .Ar file is started: .Bd -ragged -offset indent .Va name , .Va command , .Va command_args , .Va command_interpreter , .Va extra_commands , .Va pidfile , .Va rcvar , .Va required_dirs , .Va required_files , .Va required_vars , .Ar argument Ns Va _cmd , .Ar argument Ns Va _precmd . .Ar argument Ns Va _postcmd . .Ed .Pp The startup behaviour of .Ar file depends upon the following checks: .Bl -enum .It If .Ar file ends in .Pa .sh , it is sourced into the current shell. .It If .Ar file appears to be a backup or scratch file (e.g., with a suffix of .Pa ~ , # , .OLD , or .Pa .orig ) , ignore it. .It If .Ar file is not executable, ignore it. .It If the .Xr rc.conf 5 variable .Va rc_fast_and_loose is empty, source .Ar file in a sub shell, otherwise source .Ar file into the current shell. .El .It Ic stop_boot Op Ar always Prevent booting to multiuser mode. If the .Va autoboot variable is set to .Ql yes , or .Ic checkyesno Ar always indicates a truth value, then a .Dv SIGTERM signal is sent to the parent process, which is assumed to be .Xr rc 8 . Otherwise, the shell exits with a non-zero status. .It Ic wait_for_pids Op Ar pid ... Wait until all of the provided .Ar pids do not exist any more, printing the list of outstanding .Ar pids every two seconds. .It Ic warn Ar message Display a warning message to .Va stderr and log it to the system log using .Xr logger 1 . The warning message consists of the script name (from .Va $0 ) , followed by .Dq Li ": WARNING: " , and then .Ar message . .El .Sh FILES .Bl -tag -width ".Pa /etc/rc.subr" -compact .It Pa /etc/rc.subr The .Nm file resides in .Pa /etc . .El .Sh SEE ALSO .Xr rc.conf 5 , .Xr rc 8 .Sh HISTORY The .Nm script appeared in .Nx 1.3 . The .Xr rc.d 8 support functions appeared in .Nx 1.5 . The .Nm script first appeared in .Fx 5.0 . Index: projects/clang700-import/share/mk/src.opts.mk =================================================================== --- projects/clang700-import/share/mk/src.opts.mk (revision 340234) +++ projects/clang700-import/share/mk/src.opts.mk (revision 340235) @@ -1,570 +1,564 @@ # $FreeBSD$ # # Option file for FreeBSD /usr/src builds. # # Users define WITH_FOO and WITHOUT_FOO on the command line or in /etc/src.conf # and /etc/make.conf files. These translate in the build system to MK_FOO={yes,no} # with sensible (usually) defaults. # # Makefiles must include bsd.opts.mk after defining specific MK_FOO options that # are applicable for that Makefile (typically there are none, but sometimes there # are exceptions). Recursive makes usually add MK_FOO=no for options that they wish # to omit from that make. # # Makefiles must include bsd.mkopt.mk before they test the value of any MK_FOO # variable. # # Makefiles may also assume that this file is included by src.opts.mk should it # need variables defined there prior to the end of the Makefile where # bsd.{subdir,lib.bin}.mk is traditionally included. # # The old-style YES_FOO and NO_FOO are being phased out. No new instances of them # should be added. Old instances should be removed since they were just to # bridge the gap between FreeBSD 4 and FreeBSD 5. # # Makefiles should never test WITH_FOO or WITHOUT_FOO directly (although an # exception is made for _WITHOUT_SRCONF which turns off this mechanism # completely inside bsd.*.mk files). # .if !target(____) ____: .include # # Define MK_* variables (which are either "yes" or "no") for users # to set via WITH_*/WITHOUT_* in /etc/src.conf and override in the # make(1) environment. # These should be tested with `== "no"' or `!= "no"' in makefiles. # The NO_* variables should only be set by makefiles for variables # that haven't been converted over. # # These options are used by the src builds. Those listed in # __DEFAULT_YES_OPTIONS default to 'yes' and will build unless turned # off. __DEFAULT_NO_OPTIONS will default to 'no' and won't build # unless turned on. Any options listed in 'BROKEN_OPTIONS' will be # hard-wired to 'no'. "Broken" here means not working or # not-appropriate and/or not supported. It doesn't imply something is # wrong with the code. There's not a single good word for this, so # BROKEN was selected as the least imperfect one considered at the # time. Options are added to BROKEN_OPTIONS list on a per-arch basis. # At this time, there's no provision for mutually incompatible options. __DEFAULT_YES_OPTIONS = \ ACCT \ ACPI \ AMD \ APM \ AT \ ATM \ AUDIT \ AUTHPF \ AUTOFS \ BHYVE \ BINUTILS \ BINUTILS_BOOTSTRAP \ BLACKLIST \ BLUETOOTH \ BOOT \ BOOTPARAMD \ BOOTPD \ BSD_CPIO \ BSDINSTALL \ BSNMP \ BZIP2 \ CALENDAR \ CAPSICUM \ CASPER \ CCD \ CDDL \ CPP \ CROSS_COMPILER \ CRYPT \ CTM \ CUSE \ CXX \ CXGBETOOL \ DIALOG \ DICT \ DMAGENT \ DYNAMICROOT \ EE \ EFI \ ELFTOOLCHAIN_BOOTSTRAP \ EXAMPLES \ FDT \ FILE \ FINGER \ FLOPPY \ FMTREE \ FORTH \ FP_LIBC \ FREEBSD_UPDATE \ FTP \ GAMES \ GCOV \ GDB \ GNU_DIFF \ GNU_GREP \ GPIO \ HAST \ HTML \ HYPERV \ ICONV \ INET \ INET6 \ INETD \ IPFILTER \ IPFW \ ISCSI \ JAIL \ KDUMP \ KVM \ LDNS \ LDNS_UTILS \ LEGACY_CONSOLE \ LIB32 \ LIBPTHREAD \ LIBTHR \ LLVM_COV \ LOADER_GELI \ LOADER_LUA \ LOADER_OFW \ LOADER_UBOOT \ LOCALES \ LOCATE \ LPR \ LS_COLORS \ LZMA_SUPPORT \ MAIL \ MAILWRAPPER \ MAKE \ MLX5TOOL \ NDIS \ NETCAT \ NETGRAPH \ NLS_CATALOGS \ NS_CACHING \ NTP \ NVME \ OFED \ OPENSSL \ PAM \ PC_SYSINSTALL \ PF \ PKGBOOTSTRAP \ PMC \ PORTSNAP \ PPP \ QUOTAS \ RADIUS_SUPPORT \ RBOOTD \ REPRODUCIBLE_BUILD \ RESCUE \ ROUTED \ SENDMAIL \ SERVICESDB \ SETUID_LOGIN \ SHAREDOCS \ SOURCELESS \ SOURCELESS_HOST \ SOURCELESS_UCODE \ SVNLITE \ SYSCONS \ SYSTEM_COMPILER \ SYSTEM_LINKER \ TALK \ TCP_WRAPPERS \ TCSH \ TELNET \ TEXTPROC \ TFTP \ TIMED \ UNBOUND \ USB \ UTMPX \ VI \ VT \ WIRELESS \ WPA_SUPPLICANT_EAPOL \ ZFS \ ZONEINFO __DEFAULT_NO_OPTIONS = \ + BSD_CRTBEGIN \ BSD_GREP \ CLANG_EXTRAS \ DTRACE_TESTS \ EXPERIMENTAL \ GNU_GREP_COMPAT \ HESIOD \ LIBSOFT \ LOADER_FIREWIRE \ LOADER_FORCE_LE \ NAND \ OFED_EXTRA \ OPENLDAP \ RPCBIND_WARMSTART_SUPPORT \ SHARED_TOOLCHAIN \ SORT_THREADS \ SVN \ ZONEINFO_LEAPSECONDS_SUPPORT \ ZONEINFO_OLD_TIMEZONES_SUPPORT \ # LEFT/RIGHT. Left options which default to "yes" unless their corresponding # RIGHT option is disabled. __DEFAULT_DEPENDENT_OPTIONS= \ CLANG_FULL/CLANG \ LLVM_TARGET_ALL/CLANG \ # MK_*_SUPPORT options which default to "yes" unless their corresponding # MK_* variable is set to "no". # .for var in \ BLACKLIST \ BZIP2 \ INET \ INET6 \ KERBEROS \ KVM \ NETGRAPH \ PAM \ TESTS \ WIRELESS __DEFAULT_DEPENDENT_OPTIONS+= ${var}_SUPPORT/${var} .endfor # # Default behaviour of some options depends on the architecture. Unfortunately # this means that we have to test TARGET_ARCH (the buildworld case) as well # as MACHINE_ARCH (the non-buildworld case). Normally TARGET_ARCH is not # used at all in bsd.*.mk, but we have to make an exception here if we want # to allow defaults for some things like clang to vary by target architecture. # Additional, per-target behavior should be rarely added only after much # gnashing of teeth and grinding of gears. # .if defined(TARGET_ARCH) __T=${TARGET_ARCH} .else __T=${MACHINE_ARCH} .endif .if defined(TARGET) __TT=${TARGET} .else __TT=${MACHINE} .endif # All supported backends for LLVM_TARGET_XXX __LLVM_TARGETS= \ aarch64 \ arm \ mips \ powerpc \ sparc \ x86 __LLVM_TARGET_FILT= C/(amd64|i386)/x86/:S/sparc64/sparc/:S/arm64/aarch64/ .for __llt in ${__LLVM_TARGETS} # Default the given TARGET's LLVM_TARGET support to the value of MK_CLANG. .if ${__TT:${__LLVM_TARGET_FILT}} == ${__llt} __DEFAULT_DEPENDENT_OPTIONS+= LLVM_TARGET_${__llt:${__LLVM_TARGET_FILT}:tu}/CLANG # aarch64 needs arm for -m32 support. .elif ${__TT} == "arm64" && ${__llt} == "arm" __DEFAULT_DEPENDENT_OPTIONS+= LLVM_TARGET_ARM/LLVM_TARGET_AARCH64 # Default the rest of the LLVM_TARGETs to the value of MK_LLVM_TARGET_ALL # which is based on MK_CLANG. .else __DEFAULT_DEPENDENT_OPTIONS+= LLVM_TARGET_${__llt:${__LLVM_TARGET_FILT}:tu}/LLVM_TARGET_ALL .endif .endfor __DEFAULT_NO_OPTIONS+=LLVM_TARGET_BPF .include # If the compiler is not C++11 capable, disable Clang and use GCC instead. # This means that architectures that have GCC 4.2 as default can not # build Clang without using an external compiler. .if ${COMPILER_FEATURES:Mc++11} && (${__T} == "aarch64" || \ ${__T} == "amd64" || ${__TT} == "arm" || ${__T} == "i386") # Clang is enabled, and will be installed as the default /usr/bin/cc. __DEFAULT_YES_OPTIONS+=CLANG CLANG_BOOTSTRAP CLANG_IS_CC LLD __DEFAULT_NO_OPTIONS+=GCC GCC_BOOTSTRAP GNUCXX GPL_DTC .elif ${COMPILER_FEATURES:Mc++11} && ${__T:Mriscv*} == "" && ${__T} != "sparc64" # If an external compiler that supports C++11 is used as ${CC} and Clang # supports the target, then Clang is enabled but GCC is installed as the # default /usr/bin/cc. __DEFAULT_YES_OPTIONS+=CLANG GCC GCC_BOOTSTRAP GNUCXX GPL_DTC LLD __DEFAULT_NO_OPTIONS+=CLANG_BOOTSTRAP CLANG_IS_CC .else # Everything else disables Clang, and uses GCC instead. __DEFAULT_YES_OPTIONS+=GCC GCC_BOOTSTRAP GNUCXX GPL_DTC __DEFAULT_NO_OPTIONS+=CLANG CLANG_BOOTSTRAP CLANG_IS_CC LLD .endif # In-tree binutils/gcc are older versions without modern architecture support. .if ${__T} == "aarch64" || ${__T:Mriscv*} != "" BROKEN_OPTIONS+=BINUTILS BINUTILS_BOOTSTRAP GCC GCC_BOOTSTRAP GDB .endif .if ${__T:Mriscv*} != "" BROKEN_OPTIONS+=OFED .endif .if ${__T} == "aarch64" || ${__T} == "amd64" || ${__T} == "i386" || \ ${__T:Mriscv*} != "" || ${__TT} == "mips" __DEFAULT_YES_OPTIONS+=LLVM_LIBUNWIND .else __DEFAULT_NO_OPTIONS+=LLVM_LIBUNWIND .endif .if ${__T} == "aarch64" || ${__T} == "amd64" || ${__T} == "armv7" __DEFAULT_YES_OPTIONS+=LLD_BOOTSTRAP LLD_IS_LD .elif ${__T} == "i386" __DEFAULT_YES_OPTIONS+=LLD_BOOTSTRAP __DEFAULT_NO_OPTIONS+=LLD_IS_LD .else __DEFAULT_NO_OPTIONS+=LLD_BOOTSTRAP LLD_IS_LD .endif .if ${__T} == "aarch64" || ${__T} == "amd64" || ${__T} == "i386" __DEFAULT_YES_OPTIONS+=LLDB .else __DEFAULT_NO_OPTIONS+=LLDB .endif # LLVM lacks support for FreeBSD 64-bit atomic operations for ARMv4/ARMv5 .if ${__T} == "arm" BROKEN_OPTIONS+=LLDB .endif # GDB in base is generally less functional than GDB in ports. Ports GDB # sparc64 kernel support has not been tested. .if ${__T} == "sparc64" __DEFAULT_NO_OPTIONS+=GDB_LIBEXEC .else __DEFAULT_YES_OPTIONS+=GDB_LIBEXEC .endif # Only doing soft float API stuff on armv6 and armv7 .if ${__T} != "armv6" && ${__T} != "armv7" BROKEN_OPTIONS+=LIBSOFT .endif .if ${__T:Mmips*} BROKEN_OPTIONS+=SSP .endif # EFI doesn't exist on mips, powerpc, sparc or riscv. .if ${__T:Mmips*} || ${__T:Mpowerpc*} || ${__T:Msparc64} || ${__T:Mriscv*} BROKEN_OPTIONS+=EFI .endif # OFW is only for powerpc and sparc64, exclude others .if ${__T:Mpowerpc*} == "" && ${__T:Msparc64} == "" BROKEN_OPTIONS+=LOADER_OFW .endif # UBOOT is only for arm, mips and powerpc, exclude others .if ${__T:Marm*} == "" && ${__T:Mmips*} == "" && ${__T:Mpowerpc*} == "" BROKEN_OPTIONS+=LOADER_UBOOT .endif # GELI and Lua in loader currently cause boot failures on sparc64 and powerpc. # Further debugging is required -- probably they are just broken on big # endian systems generically (they jump to null pointers or try to read # crazy high addresses, which is typical of endianness problems). .if ${__T} == "sparc64" || ${__T:Mpowerpc*} BROKEN_OPTIONS+=LOADER_GELI LOADER_LUA .endif .if ${__T:Mmips64*} # profiling won't work on MIPS64 because there is only assembly for o32 BROKEN_OPTIONS+=PROFILE .endif .if ${__T} != "aarch64" && ${__T} != "amd64" && ${__T} != "i386" && \ ${__T} != "powerpc64" && ${__T} != "sparc64" BROKEN_OPTIONS+=CXGBETOOL BROKEN_OPTIONS+=MLX5TOOL .endif # HyperV is currently x86-only .if ${__T} != "amd64" && ${__T} != "i386" BROKEN_OPTIONS+=HYPERV .endif # NVME is only x86 and powerpc64 .if ${__T} != "amd64" && ${__T} != "i386" && ${__T} != "powerpc64" BROKEN_OPTIONS+=NVME -.endif - -.if ${__T} == "aarch64" || ${__T} == "amd64" || ${__T} == "i386" || \ - ${__T} == "powerpc64" -__DEFAULT_NO_OPTIONS+=BSD_CRTBEGIN -.else -BROKEN_OPTIONS+=BSD_CRTBEGIN .endif .include # # MK_* options that default to "yes" if the compiler is a C++11 compiler. # .for var in \ LIBCPLUSPLUS .if !defined(MK_${var}) .if ${COMPILER_FEATURES:Mc++11} .if defined(WITHOUT_${var}) MK_${var}:= no .else MK_${var}:= yes .endif .else .if defined(WITH_${var}) MK_${var}:= yes .else MK_${var}:= no .endif .endif .endif .endfor # # Force some options off if their dependencies are off. # Order is somewhat important. # .if !${COMPILER_FEATURES:Mc++11} MK_LLVM_LIBUNWIND:= no .endif .if ${MK_BINUTILS} == "no" MK_GDB:= no .endif .if ${MK_CAPSICUM} == "no" MK_CASPER:= no .endif .if ${MK_LIBPTHREAD} == "no" MK_LIBTHR:= no .endif .if ${MK_LDNS} == "no" MK_LDNS_UTILS:= no MK_UNBOUND:= no .endif .if ${MK_SOURCELESS} == "no" MK_SOURCELESS_HOST:= no MK_SOURCELESS_UCODE:= no .endif .if ${MK_CDDL} == "no" MK_ZFS:= no MK_CTF:= no .endif .if ${MK_CRYPT} == "no" MK_OPENSSL:= no MK_OPENSSH:= no MK_KERBEROS:= no .endif .if ${MK_CXX} == "no" MK_CLANG:= no MK_GNUCXX:= no MK_TESTS:= no .endif .if ${MK_DIALOG} == "no" MK_BSDINSTALL:= no .endif .if ${MK_MAIL} == "no" MK_MAILWRAPPER:= no MK_SENDMAIL:= no MK_DMAGENT:= no .endif .if ${MK_NETGRAPH} == "no" MK_ATM:= no MK_BLUETOOTH:= no .endif .if ${MK_NLS} == "no" MK_NLS_CATALOGS:= no .endif .if ${MK_OPENSSL} == "no" MK_OPENSSH:= no MK_KERBEROS:= no .endif .if ${MK_PF} == "no" MK_AUTHPF:= no .endif .if ${MK_OFED} == "no" MK_OFED_EXTRA:= no .endif .if ${MK_PORTSNAP} == "no" # freebsd-update depends on phttpget from portsnap MK_FREEBSD_UPDATE:= no .endif .if ${MK_TESTS} == "no" MK_DTRACE_TESTS:= no .endif .if ${MK_ZONEINFO} == "no" MK_ZONEINFO_LEAPSECONDS_SUPPORT:= no MK_ZONEINFO_OLD_TIMEZONES_SUPPORT:= no .endif .if ${MK_CROSS_COMPILER} == "no" MK_BINUTILS_BOOTSTRAP:= no MK_CLANG_BOOTSTRAP:= no MK_ELFTOOLCHAIN_BOOTSTRAP:= no MK_GCC_BOOTSTRAP:= no MK_LLD_BOOTSTRAP:= no .endif .if ${MK_TOOLCHAIN} == "no" MK_BINUTILS:= no MK_CLANG:= no MK_GCC:= no MK_GDB:= no MK_INCLUDES:= no MK_LLD:= no MK_LLDB:= no .endif .if ${MK_CLANG} == "no" MK_CLANG_EXTRAS:= no MK_CLANG_FULL:= no MK_LLVM_COV:= no .endif # # MK_* options whose default value depends on another option. # .for vv in \ GSSAPI/KERBEROS \ MAN_UTILS/MAN .if defined(WITH_${vv:H}) MK_${vv:H}:= yes .elif defined(WITHOUT_${vv:H}) MK_${vv:H}:= no .else MK_${vv:H}:= ${MK_${vv:T}} .endif .endfor # # Set defaults for the MK_*_SUPPORT variables. # .if !${COMPILER_FEATURES:Mc++11} MK_LLDB:= no .endif # gcc 4.8 and newer supports libc++, so suppress gnuc++ in that case. # while in theory we could build it with that, we don't want to do # that since it creates too much confusion for too little gain. # XXX: This is incomplete and needs X_COMPILER_TYPE/VERSION checks too # to prevent Makefile.inc1 from bootstrapping unneeded dependencies # and to support 'make delete-old' when supplying an external toolchain. .if ${COMPILER_TYPE} == "gcc" && ${COMPILER_VERSION} >= 40800 MK_GNUCXX:=no MK_GCC:=no .endif .endif # !target(____) Index: projects/clang700-import/stand/common/disk.c =================================================================== --- projects/clang700-import/stand/common/disk.c (revision 340234) +++ projects/clang700-import/stand/common/disk.c (revision 340235) @@ -1,442 +1,440 @@ /*- * Copyright (c) 1998 Michael Smith * Copyright (c) 2012 Andrey V. Elsukov * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. */ #include __FBSDID("$FreeBSD$"); #include #include #include #include #include #include #include "disk.h" #ifdef DISK_DEBUG # define DEBUG(fmt, args...) printf("%s: " fmt "\n" , __func__ , ## args) #else # define DEBUG(fmt, args...) #endif struct open_disk { struct ptable *table; uint64_t mediasize; uint64_t entrysize; u_int sectorsize; }; struct print_args { struct disk_devdesc *dev; const char *prefix; int verbose; }; /* Convert size to a human-readable number. */ static char * display_size(uint64_t size, u_int sectorsize) { static char buf[80]; char unit; size = size * sectorsize / 1024; unit = 'K'; if (size >= 10485760000LL) { size /= 1073741824; unit = 'T'; } else if (size >= 10240000) { size /= 1048576; unit = 'G'; } else if (size >= 10000) { size /= 1024; unit = 'M'; } sprintf(buf, "%ld%cB", (long)size, unit); return (buf); } int ptblread(void *d, void *buf, size_t blocks, uint64_t offset) { struct disk_devdesc *dev; struct open_disk *od; dev = (struct disk_devdesc *)d; od = (struct open_disk *)dev->dd.d_opendata; /* * The strategy function assumes the offset is in units of 512 byte * sectors. For larger sector sizes, we need to adjust the offset to * match the actual sector size. */ offset *= (od->sectorsize / 512); /* * As the GPT backup partition is located at the end of the disk, * to avoid reading past disk end, flag bcache not to use RA. */ return (dev->dd.d_dev->dv_strategy(dev, F_READ | F_NORA, offset, blocks * od->sectorsize, (char *)buf, NULL)); } #define PWIDTH 35 static int ptable_print(void *arg, const char *pname, const struct ptable_entry *part) { struct disk_devdesc dev; struct print_args *pa, bsd; struct open_disk *od; struct ptable *table; char line[80]; int res; pa = (struct print_args *)arg; od = (struct open_disk *)pa->dev->dd.d_opendata; sprintf(line, " %s%s: %s", pa->prefix, pname, parttype2str(part->type)); if (pa->verbose) sprintf(line, "%-*s%s", PWIDTH, line, display_size(part->end - part->start + 1, od->sectorsize)); strcat(line, "\n"); if (pager_output(line)) return 1; res = 0; if (part->type == PART_FREEBSD) { /* Open slice with BSD label */ dev.dd.d_dev = pa->dev->dd.d_dev; dev.dd.d_unit = pa->dev->dd.d_unit; dev.d_slice = part->index; dev.d_partition = -1; if (disk_open(&dev, part->end - part->start + 1, od->sectorsize) == 0) { table = ptable_open(&dev, part->end - part->start + 1, od->sectorsize, ptblread); if (table != NULL) { sprintf(line, " %s%s", pa->prefix, pname); bsd.dev = pa->dev; bsd.prefix = line; bsd.verbose = pa->verbose; res = ptable_iterate(table, &bsd, ptable_print); ptable_close(table); } disk_close(&dev); } } return (res); } #undef PWIDTH int disk_print(struct disk_devdesc *dev, char *prefix, int verbose) { struct open_disk *od; struct print_args pa; /* Disk should be opened */ od = (struct open_disk *)dev->dd.d_opendata; pa.dev = dev; pa.prefix = prefix; pa.verbose = verbose; return (ptable_iterate(od->table, &pa, ptable_print)); } int disk_read(struct disk_devdesc *dev, void *buf, uint64_t offset, u_int blocks) { struct open_disk *od; int ret; od = (struct open_disk *)dev->dd.d_opendata; ret = dev->dd.d_dev->dv_strategy(dev, F_READ, dev->d_offset + offset, blocks * od->sectorsize, buf, NULL); return (ret); } int disk_write(struct disk_devdesc *dev, void *buf, uint64_t offset, u_int blocks) { struct open_disk *od; int ret; od = (struct open_disk *)dev->dd.d_opendata; ret = dev->dd.d_dev->dv_strategy(dev, F_WRITE, dev->d_offset + offset, blocks * od->sectorsize, buf, NULL); return (ret); } int disk_ioctl(struct disk_devdesc *dev, u_long cmd, void *data) { struct open_disk *od = dev->dd.d_opendata; if (od == NULL) return (ENOTTY); switch (cmd) { case DIOCGSECTORSIZE: *(u_int *)data = od->sectorsize; break; case DIOCGMEDIASIZE: if (dev->d_offset == 0) *(uint64_t *)data = od->mediasize; else *(uint64_t *)data = od->entrysize * od->sectorsize; break; default: return (ENOTTY); } return (0); } int disk_open(struct disk_devdesc *dev, uint64_t mediasize, u_int sectorsize) { struct disk_devdesc partdev; struct open_disk *od; struct ptable *table; struct ptable_entry part; int rc, slice, partition; rc = 0; od = (struct open_disk *)malloc(sizeof(struct open_disk)); if (od == NULL) { DEBUG("no memory"); return (ENOMEM); } dev->dd.d_opendata = od; od->entrysize = 0; od->mediasize = mediasize; od->sectorsize = sectorsize; /* * While we are reading disk metadata, make sure we do it relative * to the start of the disk */ memcpy(&partdev, dev, sizeof(partdev)); partdev.d_offset = 0; partdev.d_slice = -1; partdev.d_partition = -1; dev->d_offset = 0; table = NULL; slice = dev->d_slice; partition = dev->d_partition; DEBUG("%s unit %d, slice %d, partition %d => %p", disk_fmtdev(dev), dev->dd.d_unit, dev->d_slice, dev->d_partition, od); /* Determine disk layout. */ od->table = ptable_open(&partdev, mediasize / sectorsize, sectorsize, ptblread); if (od->table == NULL) { DEBUG("Can't read partition table"); rc = ENXIO; goto out; } if (ptable_getsize(od->table, &mediasize) != 0) { rc = ENXIO; goto out; } - if (mediasize > od->mediasize) { - od->mediasize = mediasize; - } + od->mediasize = mediasize; if (ptable_gettype(od->table) == PTABLE_BSD && partition >= 0) { /* It doesn't matter what value has d_slice */ rc = ptable_getpart(od->table, &part, partition); if (rc == 0) { dev->d_offset = part.start; od->entrysize = part.end - part.start + 1; } } else if (ptable_gettype(od->table) == PTABLE_ISO9660) { dev->d_offset = 0; od->entrysize = mediasize; } else if (slice >= 0) { /* Try to get information about partition */ if (slice == 0) rc = ptable_getbestpart(od->table, &part); else rc = ptable_getpart(od->table, &part, slice); if (rc != 0) /* Partition doesn't exist */ goto out; dev->d_offset = part.start; od->entrysize = part.end - part.start + 1; slice = part.index; if (ptable_gettype(od->table) == PTABLE_GPT) { partition = 255; goto out; /* Nothing more to do */ } else if (partition == 255) { /* * When we try to open GPT partition, but partition * table isn't GPT, reset d_partition value to -1 * and try to autodetect appropriate value. */ partition = -1; } /* * If d_partition < 0 and we are looking at a BSD slice, * then try to read BSD label, otherwise return the * whole MBR slice. */ if (partition == -1 && part.type != PART_FREEBSD) goto out; /* Try to read BSD label */ table = ptable_open(dev, part.end - part.start + 1, od->sectorsize, ptblread); if (table == NULL) { DEBUG("Can't read BSD label"); rc = ENXIO; goto out; } /* * If slice contains BSD label and d_partition < 0, then * assume the 'a' partition. Otherwise just return the * whole MBR slice, because it can contain ZFS. */ if (partition < 0) { if (ptable_gettype(table) != PTABLE_BSD) goto out; partition = 0; } rc = ptable_getpart(table, &part, partition); if (rc != 0) goto out; dev->d_offset += part.start; od->entrysize = part.end - part.start + 1; } out: if (table != NULL) ptable_close(table); if (rc != 0) { if (od->table != NULL) ptable_close(od->table); free(od); DEBUG("%s could not open", disk_fmtdev(dev)); } else { /* Save the slice and partition number to the dev */ dev->d_slice = slice; dev->d_partition = partition; DEBUG("%s offset %lld => %p", disk_fmtdev(dev), (long long)dev->d_offset, od); } return (rc); } int disk_close(struct disk_devdesc *dev) { struct open_disk *od; od = (struct open_disk *)dev->dd.d_opendata; DEBUG("%s closed => %p", disk_fmtdev(dev), od); ptable_close(od->table); free(od); return (0); } char* disk_fmtdev(struct disk_devdesc *dev) { static char buf[128]; char *cp; cp = buf + sprintf(buf, "%s%d", dev->dd.d_dev->dv_name, dev->dd.d_unit); if (dev->d_slice >= 0) { #ifdef LOADER_GPT_SUPPORT if (dev->d_partition == 255) { sprintf(cp, "p%d:", dev->d_slice); return (buf); } else #endif #ifdef LOADER_MBR_SUPPORT cp += sprintf(cp, "s%d", dev->d_slice); #endif } if (dev->d_partition >= 0) cp += sprintf(cp, "%c", dev->d_partition + 'a'); strcat(cp, ":"); return (buf); } int disk_parsedev(struct disk_devdesc *dev, const char *devspec, const char **path) { int unit, slice, partition; const char *np; char *cp; np = devspec; unit = slice = partition = -1; if (*np != '\0' && *np != ':') { unit = strtol(np, &cp, 10); if (cp == np) return (EUNIT); #ifdef LOADER_GPT_SUPPORT if (*cp == 'p') { np = cp + 1; slice = strtol(np, &cp, 10); if (np == cp) return (ESLICE); /* we don't support nested partitions on GPT */ if (*cp != '\0' && *cp != ':') return (EINVAL); partition = 255; } else #endif #ifdef LOADER_MBR_SUPPORT if (*cp == 's') { np = cp + 1; slice = strtol(np, &cp, 10); if (np == cp) return (ESLICE); } #endif if (*cp != '\0' && *cp != ':') { partition = *cp - 'a'; if (partition < 0) return (EPART); cp++; } } else return (EINVAL); if (*cp != '\0' && *cp != ':') return (EINVAL); dev->dd.d_unit = unit; dev->d_slice = slice; dev->d_partition = partition; if (path != NULL) *path = (*cp == '\0') ? cp: cp + 1; return (0); } Index: projects/clang700-import/stand/common/part.c =================================================================== --- projects/clang700-import/stand/common/part.c (revision 340234) +++ projects/clang700-import/stand/common/part.c (revision 340235) @@ -1,945 +1,944 @@ /*- * Copyright (c) 2012 Andrey V. Elsukov * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE AUTHORS AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. */ #include __FBSDID("$FreeBSD$"); #include #include #include #include #include #include #include #include #include #include #include #include #include #ifdef PART_DEBUG #define DEBUG(fmt, args...) printf("%s: " fmt "\n", __func__, ## args) #else #define DEBUG(fmt, args...) #endif #ifdef LOADER_GPT_SUPPORT #define MAXTBLSZ 64 static const uuid_t gpt_uuid_unused = GPT_ENT_TYPE_UNUSED; static const uuid_t gpt_uuid_ms_basic_data = GPT_ENT_TYPE_MS_BASIC_DATA; static const uuid_t gpt_uuid_freebsd_ufs = GPT_ENT_TYPE_FREEBSD_UFS; static const uuid_t gpt_uuid_efi = GPT_ENT_TYPE_EFI; static const uuid_t gpt_uuid_freebsd = GPT_ENT_TYPE_FREEBSD; static const uuid_t gpt_uuid_freebsd_boot = GPT_ENT_TYPE_FREEBSD_BOOT; static const uuid_t gpt_uuid_freebsd_nandfs = GPT_ENT_TYPE_FREEBSD_NANDFS; static const uuid_t gpt_uuid_freebsd_swap = GPT_ENT_TYPE_FREEBSD_SWAP; static const uuid_t gpt_uuid_freebsd_zfs = GPT_ENT_TYPE_FREEBSD_ZFS; static const uuid_t gpt_uuid_freebsd_vinum = GPT_ENT_TYPE_FREEBSD_VINUM; #endif struct pentry { struct ptable_entry part; uint64_t flags; union { uint8_t bsd; uint8_t mbr; uuid_t gpt; uint16_t vtoc8; } type; STAILQ_ENTRY(pentry) entry; }; struct ptable { enum ptable_type type; uint16_t sectorsize; uint64_t sectors; STAILQ_HEAD(, pentry) entries; }; static struct parttypes { enum partition_type type; const char *desc; } ptypes[] = { { PART_UNKNOWN, "Unknown" }, { PART_EFI, "EFI" }, { PART_FREEBSD, "FreeBSD" }, { PART_FREEBSD_BOOT, "FreeBSD boot" }, { PART_FREEBSD_NANDFS, "FreeBSD nandfs" }, { PART_FREEBSD_UFS, "FreeBSD UFS" }, { PART_FREEBSD_ZFS, "FreeBSD ZFS" }, { PART_FREEBSD_SWAP, "FreeBSD swap" }, { PART_FREEBSD_VINUM, "FreeBSD vinum" }, { PART_LINUX, "Linux" }, { PART_LINUX_SWAP, "Linux swap" }, { PART_DOS, "DOS/Windows" }, { PART_ISO9660, "ISO9660" }, }; const char * parttype2str(enum partition_type type) { size_t i; for (i = 0; i < nitems(ptypes); i++) if (ptypes[i].type == type) return (ptypes[i].desc); return (ptypes[0].desc); } #ifdef LOADER_GPT_SUPPORT static void uuid_letoh(uuid_t *uuid) { uuid->time_low = le32toh(uuid->time_low); uuid->time_mid = le16toh(uuid->time_mid); uuid->time_hi_and_version = le16toh(uuid->time_hi_and_version); } static enum partition_type gpt_parttype(uuid_t type) { if (uuid_equal(&type, &gpt_uuid_efi, NULL)) return (PART_EFI); else if (uuid_equal(&type, &gpt_uuid_ms_basic_data, NULL)) return (PART_DOS); else if (uuid_equal(&type, &gpt_uuid_freebsd_boot, NULL)) return (PART_FREEBSD_BOOT); else if (uuid_equal(&type, &gpt_uuid_freebsd_ufs, NULL)) return (PART_FREEBSD_UFS); else if (uuid_equal(&type, &gpt_uuid_freebsd_zfs, NULL)) return (PART_FREEBSD_ZFS); else if (uuid_equal(&type, &gpt_uuid_freebsd_swap, NULL)) return (PART_FREEBSD_SWAP); else if (uuid_equal(&type, &gpt_uuid_freebsd_vinum, NULL)) return (PART_FREEBSD_VINUM); else if (uuid_equal(&type, &gpt_uuid_freebsd_nandfs, NULL)) return (PART_FREEBSD_NANDFS); else if (uuid_equal(&type, &gpt_uuid_freebsd, NULL)) return (PART_FREEBSD); return (PART_UNKNOWN); } static struct gpt_hdr * gpt_checkhdr(struct gpt_hdr *hdr, uint64_t lba_self, uint64_t lba_last, uint16_t sectorsize) { uint32_t sz, crc; if (memcmp(hdr->hdr_sig, GPT_HDR_SIG, sizeof(hdr->hdr_sig)) != 0) { DEBUG("no GPT signature"); return (NULL); } sz = le32toh(hdr->hdr_size); if (sz < 92 || sz > sectorsize) { DEBUG("invalid GPT header size: %d", sz); return (NULL); } crc = le32toh(hdr->hdr_crc_self); hdr->hdr_crc_self = 0; if (crc32(hdr, sz) != crc) { DEBUG("GPT header's CRC doesn't match"); return (NULL); } hdr->hdr_crc_self = crc; hdr->hdr_revision = le32toh(hdr->hdr_revision); if (hdr->hdr_revision < GPT_HDR_REVISION) { DEBUG("unsupported GPT revision %d", hdr->hdr_revision); return (NULL); } hdr->hdr_lba_self = le64toh(hdr->hdr_lba_self); if (hdr->hdr_lba_self != lba_self) { DEBUG("self LBA doesn't match"); return (NULL); } hdr->hdr_lba_alt = le64toh(hdr->hdr_lba_alt); if (hdr->hdr_lba_alt == hdr->hdr_lba_self) { DEBUG("invalid alternate LBA"); return (NULL); } hdr->hdr_entries = le32toh(hdr->hdr_entries); hdr->hdr_entsz = le32toh(hdr->hdr_entsz); if (hdr->hdr_entries == 0 || hdr->hdr_entsz < sizeof(struct gpt_ent) || sectorsize % hdr->hdr_entsz != 0) { DEBUG("invalid entry size or number of entries"); return (NULL); } hdr->hdr_lba_start = le64toh(hdr->hdr_lba_start); hdr->hdr_lba_end = le64toh(hdr->hdr_lba_end); hdr->hdr_lba_table = le64toh(hdr->hdr_lba_table); hdr->hdr_crc_table = le32toh(hdr->hdr_crc_table); uuid_letoh(&hdr->hdr_uuid); return (hdr); } static int gpt_checktbl(const struct gpt_hdr *hdr, uint8_t *tbl, size_t size, uint64_t lba_last) { struct gpt_ent *ent; uint32_t i, cnt; cnt = size / hdr->hdr_entsz; if (hdr->hdr_entries <= cnt) { cnt = hdr->hdr_entries; /* Check CRC only when buffer size is enough for table. */ if (hdr->hdr_crc_table != crc32(tbl, hdr->hdr_entries * hdr->hdr_entsz)) { DEBUG("GPT table's CRC doesn't match"); return (-1); } } for (i = 0; i < cnt; i++) { ent = (struct gpt_ent *)(tbl + i * hdr->hdr_entsz); uuid_letoh(&ent->ent_type); if (uuid_equal(&ent->ent_type, &gpt_uuid_unused, NULL)) continue; ent->ent_lba_start = le64toh(ent->ent_lba_start); ent->ent_lba_end = le64toh(ent->ent_lba_end); } return (0); } static struct ptable * ptable_gptread(struct ptable *table, void *dev, diskread_t dread) { struct pentry *entry; struct gpt_hdr *phdr, hdr; struct gpt_ent *ent; uint8_t *buf, *tbl; uint64_t offset; int pri, sec; size_t size, i; buf = malloc(table->sectorsize); if (buf == NULL) return (NULL); tbl = malloc(table->sectorsize * MAXTBLSZ); if (tbl == NULL) { free(buf); return (NULL); } /* Read the primary GPT header. */ if (dread(dev, buf, 1, 1) != 0) { ptable_close(table); table = NULL; goto out; } pri = sec = 0; /* Check the primary GPT header. */ phdr = gpt_checkhdr((struct gpt_hdr *)buf, 1, table->sectors - 1, table->sectorsize); if (phdr != NULL) { /* Read the primary GPT table. */ size = MIN(MAXTBLSZ, howmany(phdr->hdr_entries * phdr->hdr_entsz, table->sectorsize)); if (dread(dev, tbl, size, phdr->hdr_lba_table) == 0 && gpt_checktbl(phdr, tbl, size * table->sectorsize, table->sectors - 1) == 0) { memcpy(&hdr, phdr, sizeof(hdr)); pri = 1; } } offset = pri ? hdr.hdr_lba_alt: table->sectors - 1; /* Read the backup GPT header. */ if (dread(dev, buf, 1, offset) != 0) phdr = NULL; else phdr = gpt_checkhdr((struct gpt_hdr *)buf, offset, table->sectors - 1, table->sectorsize); if (phdr != NULL) { /* * Compare primary and backup headers. * If they are equal, then we do not need to read backup * table. If they are different, then prefer backup header * and try to read backup table. */ if (pri == 0 || uuid_equal(&hdr.hdr_uuid, &phdr->hdr_uuid, NULL) == 0 || hdr.hdr_revision != phdr->hdr_revision || hdr.hdr_size != phdr->hdr_size || hdr.hdr_lba_start != phdr->hdr_lba_start || hdr.hdr_lba_end != phdr->hdr_lba_end || hdr.hdr_entries != phdr->hdr_entries || hdr.hdr_entsz != phdr->hdr_entsz || hdr.hdr_crc_table != phdr->hdr_crc_table) { /* Read the backup GPT table. */ size = MIN(MAXTBLSZ, howmany(phdr->hdr_entries * phdr->hdr_entsz, table->sectorsize)); if (dread(dev, tbl, size, phdr->hdr_lba_table) == 0 && gpt_checktbl(phdr, tbl, size * table->sectorsize, table->sectors - 1) == 0) { memcpy(&hdr, phdr, sizeof(hdr)); sec = 1; } } } if (pri == 0 && sec == 0) { /* Both primary and backup tables are invalid. */ table->type = PTABLE_NONE; goto out; } DEBUG("GPT detected"); size = MIN(hdr.hdr_entries * hdr.hdr_entsz, MAXTBLSZ * table->sectorsize); /* * If the disk's sector count is smaller than the sector count recorded * in the disk's GPT table header, set the table->sectors to the value * recorded in GPT tables. This is done to work around buggy firmware * that returns truncated disk sizes. * * Note, this is still not a foolproof way to get disk's size. For * example, an image file can be truncated when copied to smaller media. */ - if (hdr.hdr_lba_alt + 1 > table->sectors) - table->sectors = hdr.hdr_lba_alt + 1; + table->sectors = hdr.hdr_lba_alt + 1; for (i = 0; i < size / hdr.hdr_entsz; i++) { ent = (struct gpt_ent *)(tbl + i * hdr.hdr_entsz); if (uuid_equal(&ent->ent_type, &gpt_uuid_unused, NULL)) continue; /* Simple sanity checks. */ if (ent->ent_lba_start < hdr.hdr_lba_start || ent->ent_lba_end > hdr.hdr_lba_end || ent->ent_lba_start > ent->ent_lba_end) continue; entry = malloc(sizeof(*entry)); if (entry == NULL) break; entry->part.start = ent->ent_lba_start; entry->part.end = ent->ent_lba_end; entry->part.index = i + 1; entry->part.type = gpt_parttype(ent->ent_type); entry->flags = le64toh(ent->ent_attr); memcpy(&entry->type.gpt, &ent->ent_type, sizeof(uuid_t)); STAILQ_INSERT_TAIL(&table->entries, entry, entry); DEBUG("new GPT partition added"); } out: free(buf); free(tbl); return (table); } #endif /* LOADER_GPT_SUPPORT */ #ifdef LOADER_MBR_SUPPORT /* We do not need to support too many EBR partitions in the loader */ #define MAXEBRENTRIES 8 static enum partition_type mbr_parttype(uint8_t type) { switch (type) { case DOSPTYP_386BSD: return (PART_FREEBSD); case DOSPTYP_LINSWP: return (PART_LINUX_SWAP); case DOSPTYP_LINUX: return (PART_LINUX); case 0x01: case 0x04: case 0x06: case 0x07: case 0x0b: case 0x0c: case 0x0e: return (PART_DOS); } return (PART_UNKNOWN); } static struct ptable * ptable_ebrread(struct ptable *table, void *dev, diskread_t dread) { struct dos_partition *dp; struct pentry *e1, *entry; uint32_t start, end, offset; u_char *buf; int i, index; STAILQ_FOREACH(e1, &table->entries, entry) { if (e1->type.mbr == DOSPTYP_EXT || e1->type.mbr == DOSPTYP_EXTLBA) break; } if (e1 == NULL) return (table); index = 5; offset = e1->part.start; buf = malloc(table->sectorsize); if (buf == NULL) return (table); DEBUG("EBR detected"); for (i = 0; i < MAXEBRENTRIES; i++) { #if 0 /* Some BIOSes return an incorrect number of sectors */ if (offset >= table->sectors) break; #endif if (dread(dev, buf, 1, offset) != 0) break; dp = (struct dos_partition *)(buf + DOSPARTOFF); if (dp[0].dp_typ == 0) break; start = le32toh(dp[0].dp_start); if (dp[0].dp_typ == DOSPTYP_EXT && dp[1].dp_typ == 0) { offset = e1->part.start + start; continue; } end = le32toh(dp[0].dp_size); entry = malloc(sizeof(*entry)); if (entry == NULL) break; entry->part.start = offset + start; entry->part.end = entry->part.start + end - 1; entry->part.index = index++; entry->part.type = mbr_parttype(dp[0].dp_typ); entry->flags = dp[0].dp_flag; entry->type.mbr = dp[0].dp_typ; STAILQ_INSERT_TAIL(&table->entries, entry, entry); DEBUG("new EBR partition added"); if (dp[1].dp_typ == 0) break; offset = e1->part.start + le32toh(dp[1].dp_start); } free(buf); return (table); } #endif /* LOADER_MBR_SUPPORT */ static enum partition_type bsd_parttype(uint8_t type) { switch (type) { case FS_NANDFS: return (PART_FREEBSD_NANDFS); case FS_SWAP: return (PART_FREEBSD_SWAP); case FS_BSDFFS: return (PART_FREEBSD_UFS); case FS_VINUM: return (PART_FREEBSD_VINUM); case FS_ZFS: return (PART_FREEBSD_ZFS); } return (PART_UNKNOWN); } static struct ptable * ptable_bsdread(struct ptable *table, void *dev, diskread_t dread) { struct disklabel *dl; struct partition *part; struct pentry *entry; uint8_t *buf; uint32_t raw_offset; int i; if (table->sectorsize < sizeof(struct disklabel)) { DEBUG("Too small sectorsize"); return (table); } buf = malloc(table->sectorsize); if (buf == NULL) return (table); if (dread(dev, buf, 1, 1) != 0) { DEBUG("read failed"); ptable_close(table); table = NULL; goto out; } dl = (struct disklabel *)buf; if (le32toh(dl->d_magic) != DISKMAGIC && le32toh(dl->d_magic2) != DISKMAGIC) goto out; if (le32toh(dl->d_secsize) != table->sectorsize) { DEBUG("unsupported sector size"); goto out; } dl->d_npartitions = le16toh(dl->d_npartitions); if (dl->d_npartitions > 20 || dl->d_npartitions < 8) { DEBUG("invalid number of partitions"); goto out; } DEBUG("BSD detected"); part = &dl->d_partitions[0]; raw_offset = le32toh(part[RAW_PART].p_offset); for (i = 0; i < dl->d_npartitions; i++, part++) { if (i == RAW_PART) continue; if (part->p_size == 0) continue; entry = malloc(sizeof(*entry)); if (entry == NULL) break; entry->part.start = le32toh(part->p_offset) - raw_offset; entry->part.end = entry->part.start + le32toh(part->p_size) - 1; entry->part.type = bsd_parttype(part->p_fstype); entry->part.index = i; /* starts from zero */ entry->type.bsd = part->p_fstype; STAILQ_INSERT_TAIL(&table->entries, entry, entry); DEBUG("new BSD partition added"); } table->type = PTABLE_BSD; out: free(buf); return (table); } #ifdef LOADER_VTOC8_SUPPORT static enum partition_type vtoc8_parttype(uint16_t type) { switch (type) { case VTOC_TAG_FREEBSD_NANDFS: return (PART_FREEBSD_NANDFS); case VTOC_TAG_FREEBSD_SWAP: return (PART_FREEBSD_SWAP); case VTOC_TAG_FREEBSD_UFS: return (PART_FREEBSD_UFS); case VTOC_TAG_FREEBSD_VINUM: return (PART_FREEBSD_VINUM); case VTOC_TAG_FREEBSD_ZFS: return (PART_FREEBSD_ZFS); } return (PART_UNKNOWN); } static struct ptable * ptable_vtoc8read(struct ptable *table, void *dev, diskread_t dread) { struct pentry *entry; struct vtoc8 *dl; uint8_t *buf; uint16_t sum, heads, sectors; int i; if (table->sectorsize != sizeof(struct vtoc8)) return (table); buf = malloc(table->sectorsize); if (buf == NULL) return (table); if (dread(dev, buf, 1, 0) != 0) { DEBUG("read failed"); ptable_close(table); table = NULL; goto out; } dl = (struct vtoc8 *)buf; /* Check the sum */ for (i = sum = 0; i < sizeof(struct vtoc8); i += sizeof(sum)) sum ^= be16dec(buf + i); if (sum != 0) { DEBUG("incorrect checksum"); goto out; } if (be16toh(dl->nparts) != VTOC8_NPARTS) { DEBUG("invalid number of entries"); goto out; } sectors = be16toh(dl->nsecs); heads = be16toh(dl->nheads); if (sectors * heads == 0) { DEBUG("invalid geometry"); goto out; } DEBUG("VTOC8 detected"); for (i = 0; i < VTOC8_NPARTS; i++) { dl->part[i].tag = be16toh(dl->part[i].tag); if (i == VTOC_RAW_PART || dl->part[i].tag == VTOC_TAG_UNASSIGNED) continue; entry = malloc(sizeof(*entry)); if (entry == NULL) break; entry->part.start = be32toh(dl->map[i].cyl) * heads * sectors; entry->part.end = be32toh(dl->map[i].nblks) + entry->part.start - 1; entry->part.type = vtoc8_parttype(dl->part[i].tag); entry->part.index = i; /* starts from zero */ entry->type.vtoc8 = dl->part[i].tag; STAILQ_INSERT_TAIL(&table->entries, entry, entry); DEBUG("new VTOC8 partition added"); } table->type = PTABLE_VTOC8; out: free(buf); return (table); } #endif /* LOADER_VTOC8_SUPPORT */ #define cdb2devb(bno) ((bno) * ISO_DEFAULT_BLOCK_SIZE / table->sectorsize) static struct ptable * ptable_iso9660read(struct ptable *table, void *dev, diskread_t dread) { uint8_t *buf; struct iso_primary_descriptor *vd; struct pentry *entry; buf = malloc(table->sectorsize); if (buf == NULL) return (table); if (dread(dev, buf, 1, cdb2devb(16)) != 0) { DEBUG("read failed"); ptable_close(table); table = NULL; goto out; } vd = (struct iso_primary_descriptor *)buf; if (bcmp(vd->id, ISO_STANDARD_ID, sizeof vd->id) != 0) goto out; entry = malloc(sizeof(*entry)); if (entry == NULL) goto out; entry->part.start = 0; entry->part.end = table->sectors; entry->part.type = PART_ISO9660; entry->part.index = 0; STAILQ_INSERT_TAIL(&table->entries, entry, entry); table->type = PTABLE_ISO9660; out: free(buf); return (table); } struct ptable * ptable_open(void *dev, uint64_t sectors, uint16_t sectorsize, diskread_t *dread) { struct dos_partition *dp; struct ptable *table; uint8_t *buf; int i, count; #ifdef LOADER_MBR_SUPPORT struct pentry *entry; uint32_t start, end; int has_ext; #endif table = NULL; buf = malloc(sectorsize); if (buf == NULL) return (NULL); /* First, read the MBR. */ if (dread(dev, buf, 1, DOSBBSECTOR) != 0) { DEBUG("read failed"); goto out; } table = malloc(sizeof(*table)); if (table == NULL) goto out; table->sectors = sectors; table->sectorsize = sectorsize; table->type = PTABLE_NONE; STAILQ_INIT(&table->entries); if (ptable_iso9660read(table, dev, dread) != NULL) { if (table->type == PTABLE_ISO9660) goto out; } #ifdef LOADER_VTOC8_SUPPORT if (be16dec(buf + offsetof(struct vtoc8, magic)) == VTOC_MAGIC) { if (ptable_vtoc8read(table, dev, dread) == NULL) { /* Read error. */ table = NULL; goto out; } else if (table->type == PTABLE_VTOC8) goto out; } #endif /* Check the BSD label. */ if (ptable_bsdread(table, dev, dread) == NULL) { /* Read error. */ table = NULL; goto out; } else if (table->type == PTABLE_BSD) goto out; #if defined(LOADER_GPT_SUPPORT) || defined(LOADER_MBR_SUPPORT) /* Check the MBR magic. */ if (buf[DOSMAGICOFFSET] != 0x55 || buf[DOSMAGICOFFSET + 1] != 0xaa) { DEBUG("magic sequence not found"); #if defined(LOADER_GPT_SUPPORT) /* There is no PMBR, check that we have backup GPT */ table->type = PTABLE_GPT; table = ptable_gptread(table, dev, dread); #endif goto out; } /* Check that we have PMBR. Also do some validation. */ dp = (struct dos_partition *)(buf + DOSPARTOFF); for (i = 0, count = 0; i < NDOSPART; i++) { if (dp[i].dp_flag != 0 && dp[i].dp_flag != 0x80) { DEBUG("invalid partition flag %x", dp[i].dp_flag); goto out; } #ifdef LOADER_GPT_SUPPORT if (dp[i].dp_typ == DOSPTYP_PMBR) { table->type = PTABLE_GPT; DEBUG("PMBR detected"); } #endif if (dp[i].dp_typ != 0) count++; } /* Do we have some invalid values? */ if (table->type == PTABLE_GPT && count > 1) { if (dp[1].dp_typ != DOSPTYP_HFS) { table->type = PTABLE_NONE; DEBUG("Incorrect PMBR, ignore it"); } else { DEBUG("Bootcamp detected"); } } #ifdef LOADER_GPT_SUPPORT if (table->type == PTABLE_GPT) { table = ptable_gptread(table, dev, dread); goto out; } #endif #ifdef LOADER_MBR_SUPPORT /* Read MBR. */ DEBUG("MBR detected"); table->type = PTABLE_MBR; for (i = has_ext = 0; i < NDOSPART; i++) { if (dp[i].dp_typ == 0) continue; start = le32dec(&(dp[i].dp_start)); end = le32dec(&(dp[i].dp_size)); if (start == 0 || end == 0) continue; #if 0 /* Some BIOSes return an incorrect number of sectors */ if (start + end - 1 >= sectors) continue; /* XXX: ignore */ #endif if (dp[i].dp_typ == DOSPTYP_EXT || dp[i].dp_typ == DOSPTYP_EXTLBA) has_ext = 1; entry = malloc(sizeof(*entry)); if (entry == NULL) break; entry->part.start = start; entry->part.end = start + end - 1; entry->part.index = i + 1; entry->part.type = mbr_parttype(dp[i].dp_typ); entry->flags = dp[i].dp_flag; entry->type.mbr = dp[i].dp_typ; STAILQ_INSERT_TAIL(&table->entries, entry, entry); DEBUG("new MBR partition added"); } if (has_ext) { table = ptable_ebrread(table, dev, dread); /* FALLTHROUGH */ } #endif /* LOADER_MBR_SUPPORT */ #endif /* LOADER_MBR_SUPPORT || LOADER_GPT_SUPPORT */ out: free(buf); return (table); } void ptable_close(struct ptable *table) { struct pentry *entry; while (!STAILQ_EMPTY(&table->entries)) { entry = STAILQ_FIRST(&table->entries); STAILQ_REMOVE_HEAD(&table->entries, entry); free(entry); } free(table); } enum ptable_type ptable_gettype(const struct ptable *table) { return (table->type); } int ptable_getsize(const struct ptable *table, uint64_t *sizep) { uint64_t tmp = table->sectors * table->sectorsize; if (tmp < table->sectors) return (EOVERFLOW); if (sizep != NULL) *sizep = tmp; return (0); } int ptable_getpart(const struct ptable *table, struct ptable_entry *part, int index) { struct pentry *entry; if (part == NULL || table == NULL) return (EINVAL); STAILQ_FOREACH(entry, &table->entries, entry) { if (entry->part.index != index) continue; memcpy(part, &entry->part, sizeof(*part)); return (0); } return (ENOENT); } /* * Search for a slice with the following preferences: * * 1: Active FreeBSD slice * 2: Non-active FreeBSD slice * 3: Active Linux slice * 4: non-active Linux slice * 5: Active FAT/FAT32 slice * 6: non-active FAT/FAT32 slice */ #define PREF_RAWDISK 0 #define PREF_FBSD_ACT 1 #define PREF_FBSD 2 #define PREF_LINUX_ACT 3 #define PREF_LINUX 4 #define PREF_DOS_ACT 5 #define PREF_DOS 6 #define PREF_NONE 7 int ptable_getbestpart(const struct ptable *table, struct ptable_entry *part) { struct pentry *entry, *best; int pref, preflevel; if (part == NULL || table == NULL) return (EINVAL); best = NULL; preflevel = pref = PREF_NONE; STAILQ_FOREACH(entry, &table->entries, entry) { #ifdef LOADER_MBR_SUPPORT if (table->type == PTABLE_MBR) { switch (entry->type.mbr) { case DOSPTYP_386BSD: pref = entry->flags & 0x80 ? PREF_FBSD_ACT: PREF_FBSD; break; case DOSPTYP_LINUX: pref = entry->flags & 0x80 ? PREF_LINUX_ACT: PREF_LINUX; break; case 0x01: /* DOS/Windows */ case 0x04: case 0x06: case 0x0c: case 0x0e: case DOSPTYP_FAT32: pref = entry->flags & 0x80 ? PREF_DOS_ACT: PREF_DOS; break; default: pref = PREF_NONE; } } #endif /* LOADER_MBR_SUPPORT */ #ifdef LOADER_GPT_SUPPORT if (table->type == PTABLE_GPT) { if (entry->part.type == PART_DOS) pref = PREF_DOS; else if (entry->part.type == PART_FREEBSD_UFS || entry->part.type == PART_FREEBSD_ZFS) pref = PREF_FBSD; else pref = PREF_NONE; } #endif /* LOADER_GPT_SUPPORT */ if (pref < preflevel) { preflevel = pref; best = entry; } } if (best != NULL) { memcpy(part, &best->part, sizeof(*part)); return (0); } return (ENOENT); } int ptable_iterate(const struct ptable *table, void *arg, ptable_iterate_t *iter) { struct pentry *entry; char name[32]; int ret = 0; name[0] = '\0'; STAILQ_FOREACH(entry, &table->entries, entry) { #ifdef LOADER_MBR_SUPPORT if (table->type == PTABLE_MBR) sprintf(name, "s%d", entry->part.index); else #endif #ifdef LOADER_GPT_SUPPORT if (table->type == PTABLE_GPT) sprintf(name, "p%d", entry->part.index); else #endif #ifdef LOADER_VTOC8_SUPPORT if (table->type == PTABLE_VTOC8) sprintf(name, "%c", (uint8_t) 'a' + entry->part.index); else #endif if (table->type == PTABLE_BSD) sprintf(name, "%c", (uint8_t) 'a' + entry->part.index); if ((ret = iter(arg, name, &entry->part)) != 0) return (ret); } return (ret); } Index: projects/clang700-import/stand/i386/libi386/biosdisk.c =================================================================== --- projects/clang700-import/stand/i386/libi386/biosdisk.c (revision 340234) +++ projects/clang700-import/stand/i386/libi386/biosdisk.c (revision 340235) @@ -1,936 +1,940 @@ /*- * Copyright (c) 1998 Michael Smith * Copyright (c) 2012 Andrey V. Elsukov * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. */ #include __FBSDID("$FreeBSD$"); /* * BIOS disk device handling. * * Ideas and algorithms from: * * - NetBSD libi386/biosdisk.c * - FreeBSD biosboot/disk.c * */ #include #include #include #include #include #include #include #include #include "disk.h" #include "libi386.h" #define BIOS_NUMDRIVES 0x475 #define BIOSDISK_SECSIZE 512 #define BUFSIZE (1 * BIOSDISK_SECSIZE) #define DT_ATAPI 0x10 /* disk type for ATAPI floppies */ #define WDMAJOR 0 /* major numbers for devices we frontend for */ #define WFDMAJOR 1 #define FDMAJOR 2 #define DAMAJOR 4 #ifdef DISK_DEBUG #define DEBUG(fmt, args...) printf("%s: " fmt "\n", __func__, ## args) #else #define DEBUG(fmt, args...) #endif /* * List of BIOS devices, translation from disk unit number to * BIOS unit number. */ static struct bdinfo { int bd_unit; /* BIOS unit number */ int bd_cyl; /* BIOS geometry */ int bd_hds; int bd_sec; int bd_flags; #define BD_MODEINT13 0x0000 #define BD_MODEEDD1 0x0001 #define BD_MODEEDD3 0x0002 #define BD_MODEEDD (BD_MODEEDD1 | BD_MODEEDD3) #define BD_MODEMASK 0x0003 #define BD_FLOPPY 0x0004 #define BD_NO_MEDIA 0x0008 int bd_type; /* BIOS 'drive type' (floppy only) */ uint16_t bd_sectorsize; /* Sector size */ uint64_t bd_sectors; /* Disk size */ int bd_open; /* reference counter */ void *bd_bcache; /* buffer cache data */ } bdinfo [MAXBDDEV]; static int nbdinfo = 0; #define BD(dev) (bdinfo[(dev)->dd.d_unit]) #define BD_RD 0 #define BD_WR 1 static void bd_io_workaround(struct disk_devdesc *dev); static int bd_io(struct disk_devdesc *, daddr_t, int, caddr_t, int); static int bd_int13probe(struct bdinfo *bd); static int bd_init(void); static int bd_strategy(void *devdata, int flag, daddr_t dblk, size_t size, char *buf, size_t *rsize); static int bd_realstrategy(void *devdata, int flag, daddr_t dblk, size_t size, char *buf, size_t *rsize); static int bd_open(struct open_file *f, ...); static int bd_close(struct open_file *f); static int bd_ioctl(struct open_file *f, u_long cmd, void *data); static int bd_print(int verbose); struct devsw biosdisk = { "disk", DEVT_DISK, bd_init, bd_strategy, bd_open, bd_close, bd_ioctl, bd_print, NULL }; /* * Translate between BIOS device numbers and our private unit numbers. */ int bd_bios2unit(int biosdev) { int i; DEBUG("looking for bios device 0x%x", biosdev); for (i = 0; i < nbdinfo; i++) { DEBUG("bd unit %d is BIOS device 0x%x", i, bdinfo[i].bd_unit); if (bdinfo[i].bd_unit == biosdev) return (i); } return (-1); } int bd_unit2bios(int unit) { if ((unit >= 0) && (unit < nbdinfo)) return (bdinfo[unit].bd_unit); return (-1); } /* * Quiz the BIOS for disk devices, save a little info about them. */ static int bd_init(void) { int base, unit, nfd = 0; /* sequence 0, 0x80 */ for (base = 0; base <= 0x80; base += 0x80) { for (unit = base; (nbdinfo < MAXBDDEV); unit++) { #ifndef VIRTUALBOX /* * Check the BIOS equipment list for number * of fixed disks. */ if (base == 0x80 && (nfd >= *(unsigned char *)PTOV(BIOS_NUMDRIVES))) break; #endif bdinfo[nbdinfo].bd_open = 0; bdinfo[nbdinfo].bd_bcache = NULL; bdinfo[nbdinfo].bd_unit = unit; bdinfo[nbdinfo].bd_flags = unit < 0x80 ? BD_FLOPPY: 0; if (!bd_int13probe(&bdinfo[nbdinfo])) break; /* XXX we need "disk aliases" to make this simpler */ printf("BIOS drive %c: is disk%d\n", (unit < 0x80) ? ('A' + unit): ('C' + unit - 0x80), nbdinfo); nbdinfo++; if (base == 0x80) nfd++; } } bcache_add_dev(nbdinfo); return (0); } /* * Return EDD version or 0 if EDD is not supported on this drive. */ static int bd_check_extensions(int unit) { /* Determine if we can use EDD with this device. */ v86.ctl = V86_FLAGS; v86.addr = 0x13; v86.eax = 0x4100; v86.edx = unit; v86.ebx = 0x55aa; v86int(); if (V86_CY(v86.efl) || /* carry set */ (v86.ebx & 0xffff) != 0xaa55) /* signature */ return (0); /* extended disk access functions (AH=42h-44h,47h,48h) supported */ if ((v86.ecx & EDD_INTERFACE_FIXED_DISK) == 0) return (0); return ((v86.eax >> 8) & 0xff); } static void bd_reset_disk(int unit) { /* reset disk */ v86.ctl = V86_FLAGS; v86.addr = 0x13; v86.eax = 0; v86.edx = unit; v86int(); } /* * Read CHS info. Return 0 on success, error otherwise. */ static int bd_get_diskinfo_std(struct bdinfo *bd) { bzero(&v86, sizeof(v86)); v86.ctl = V86_FLAGS; v86.addr = 0x13; v86.eax = 0x800; v86.edx = bd->bd_unit; v86int(); if (V86_CY(v86.efl) && ((v86.eax & 0xff00) != 0)) return ((v86.eax & 0xff00) >> 8); /* return custom error on absurd sector number */ if ((v86.ecx & 0x3f) == 0) return (0x60); bd->bd_cyl = ((v86.ecx & 0xc0) << 2) + ((v86.ecx & 0xff00) >> 8) + 1; /* Convert max head # -> # of heads */ bd->bd_hds = ((v86.edx & 0xff00) >> 8) + 1; bd->bd_sec = v86.ecx & 0x3f; bd->bd_type = v86.ebx; bd->bd_sectors = (uint64_t)bd->bd_cyl * bd->bd_hds * bd->bd_sec; return (0); } /* * Read EDD info. Return 0 on success, error otherwise. */ static int bd_get_diskinfo_ext(struct bdinfo *bd) { struct edd_params params; uint64_t total; /* Get disk params */ bzero(¶ms, sizeof(params)); params.len = sizeof(params); v86.ctl = V86_FLAGS; v86.addr = 0x13; v86.eax = 0x4800; v86.edx = bd->bd_unit; v86.ds = VTOPSEG(¶ms); v86.esi = VTOPOFF(¶ms); v86int(); if (V86_CY(v86.efl) && ((v86.eax & 0xff00) != 0)) return ((v86.eax & 0xff00) >> 8); /* * Sector size must be a multiple of 512 bytes. * An alternate test would be to check power of 2, * powerof2(params.sector_size). * 4K is largest read buffer we can use at this time. */ if (params.sector_size >= 512 && params.sector_size <= 4096 && (params.sector_size % BIOSDISK_SECSIZE) == 0) bd->bd_sectorsize = params.sector_size; bd->bd_cyl = params.cylinders; bd->bd_hds = params.heads; bd->bd_sec = params.sectors_per_track; if (params.sectors != 0) { total = params.sectors; } else { total = (uint64_t)params.cylinders * params.heads * params.sectors_per_track; } bd->bd_sectors = total; return (0); } /* * Try to detect a device supported by the legacy int13 BIOS */ static int bd_int13probe(struct bdinfo *bd) { int edd; int ret; bd->bd_flags &= ~BD_NO_MEDIA; edd = bd_check_extensions(bd->bd_unit); if (edd == 0) bd->bd_flags |= BD_MODEINT13; else if (edd < 0x30) bd->bd_flags |= BD_MODEEDD1; else bd->bd_flags |= BD_MODEEDD3; /* Default sector size */ bd->bd_sectorsize = BIOSDISK_SECSIZE; /* * Test if the floppy device is present, so we can avoid receiving * bogus information from bd_get_diskinfo_std(). */ if (bd->bd_unit < 0x80) { /* reset disk */ bd_reset_disk(bd->bd_unit); /* Get disk type */ v86.ctl = V86_FLAGS; v86.addr = 0x13; v86.eax = 0x1500; v86.edx = bd->bd_unit; v86int(); if (V86_CY(v86.efl) || (v86.eax & 0x300) == 0) return (0); } ret = 1; if (edd != 0) ret = bd_get_diskinfo_ext(bd); if (ret != 0 || bd->bd_sectors == 0) ret = bd_get_diskinfo_std(bd); if (ret != 0 && bd->bd_unit < 0x80) { /* Set defaults for 1.44 floppy */ bd->bd_cyl = 80; bd->bd_hds = 2; bd->bd_sec = 18; bd->bd_type = 4; bd->bd_sectors = 2880; /* Since we are there, there most likely is no media */ bd->bd_flags |= BD_NO_MEDIA; ret = 0; } if (ret != 0) { if (bd->bd_sectors != 0 && edd != 0) { bd->bd_sec = 63; bd->bd_hds = 255; bd->bd_cyl = (bd->bd_sectors + bd->bd_sec * bd->bd_hds - 1) / bd->bd_sec * bd->bd_hds; } else { printf("Can not get information about %s unit %#x\n", biosdisk.dv_name, bd->bd_unit); return (0); } } if (bd->bd_sec == 0) bd->bd_sec = 63; if (bd->bd_hds == 0) bd->bd_hds = 255; if (bd->bd_sectors == 0) bd->bd_sectors = (uint64_t)bd->bd_cyl * bd->bd_hds * bd->bd_sec; DEBUG("unit 0x%x geometry %d/%d/%d", bd->bd_unit, bd->bd_cyl, bd->bd_hds, bd->bd_sec); return (1); } /* * Print information about disks */ static int bd_print(int verbose) { static char line[80]; struct disk_devdesc dev; int i, ret = 0; if (nbdinfo == 0) return (0); printf("%s devices:", biosdisk.dv_name); if ((ret = pager_output("\n")) != 0) return (ret); for (i = 0; i < nbdinfo; i++) { snprintf(line, sizeof(line), " disk%d: BIOS drive %c (%s%ju X %u):\n", i, (bdinfo[i].bd_unit < 0x80) ? ('A' + bdinfo[i].bd_unit): ('C' + bdinfo[i].bd_unit - 0x80), (bdinfo[i].bd_flags & BD_NO_MEDIA) == BD_NO_MEDIA ? "no media, " : "", (uintmax_t)bdinfo[i].bd_sectors, bdinfo[i].bd_sectorsize); if ((ret = pager_output(line)) != 0) break; if ((bdinfo[i].bd_flags & BD_NO_MEDIA) == BD_NO_MEDIA) continue; dev.dd.d_dev = &biosdisk; dev.dd.d_unit = i; dev.d_slice = -1; dev.d_partition = -1; if (disk_open(&dev, bdinfo[i].bd_sectorsize * bdinfo[i].bd_sectors, bdinfo[i].bd_sectorsize) == 0) { snprintf(line, sizeof(line), " disk%d", i); ret = disk_print(&dev, line, verbose); disk_close(&dev); if (ret != 0) break; } } return (ret); } /* + * Read disk size from partition. + * This is needed to work around buggy BIOS systems returning + * wrong (truncated) disk media size. + * During bd_probe() we tested if the multiplication of bd_sectors + * would overflow so it should be safe to perform here. + */ +static uint64_t +bd_disk_get_sectors(struct disk_devdesc *dev) +{ + struct disk_devdesc disk; + uint64_t size; + + disk.dd.d_dev = dev->dd.d_dev; + disk.dd.d_unit = dev->dd.d_unit; + disk.d_slice = -1; + disk.d_partition = -1; + disk.d_offset = 0; + + size = BD(dev).bd_sectors * BD(dev).bd_sectorsize; + if (disk_open(&disk, size, BD(dev).bd_sectorsize) == 0) { + (void) disk_ioctl(&disk, DIOCGMEDIASIZE, &size); + disk_close(&disk); + } + return (size / BD(dev).bd_sectorsize); +} + +/* * Attempt to open the disk described by (dev) for use by (f). * * Note that the philosophy here is "give them exactly what * they ask for". This is necessary because being too "smart" * about what the user might want leads to complications. * (eg. given no slice or partition value, with a disk that is * sliced - are they after the first BSD slice, or the DOS * slice before it?) */ static int bd_open(struct open_file *f, ...) { struct disk_devdesc *dev; - struct disk_devdesc disk; va_list ap; - uint64_t size; int rc; va_start(ap, f); dev = va_arg(ap, struct disk_devdesc *); va_end(ap); if (dev->dd.d_unit < 0 || dev->dd.d_unit >= nbdinfo) return (EIO); if ((BD(dev).bd_flags & BD_NO_MEDIA) == BD_NO_MEDIA) { if (!bd_int13probe(&BD(dev))) return (EIO); if ((BD(dev).bd_flags & BD_NO_MEDIA) == BD_NO_MEDIA) return (EIO); } - BD(dev).bd_open++; if (BD(dev).bd_bcache == NULL) BD(dev).bd_bcache = bcache_allocate(); - /* - * Read disk size from partition. - * This is needed to work around buggy BIOS systems returning - * wrong (truncated) disk media size. - * During bd_probe() we tested if the mulitplication of bd_sectors - * would overflow so it should be safe to perform here. - */ - disk.dd.d_dev = dev->dd.d_dev; - disk.dd.d_unit = dev->dd.d_unit; - disk.d_slice = -1; - disk.d_partition = -1; - disk.d_offset = 0; - - if (disk_open(&disk, BD(dev).bd_sectors * BD(dev).bd_sectorsize, - BD(dev).bd_sectorsize) == 0) { - - if (disk_ioctl(&disk, DIOCGMEDIASIZE, &size) == 0) { - size /= BD(dev).bd_sectorsize; - if (size > BD(dev).bd_sectors) - BD(dev).bd_sectors = size; - } - disk_close(&disk); - } + if (BD(dev).bd_open == 0) + BD(dev).bd_sectors = bd_disk_get_sectors(dev); + BD(dev).bd_open++; rc = disk_open(dev, BD(dev).bd_sectors * BD(dev).bd_sectorsize, BD(dev).bd_sectorsize); if (rc != 0) { BD(dev).bd_open--; if (BD(dev).bd_open == 0) { bcache_free(BD(dev).bd_bcache); BD(dev).bd_bcache = NULL; } } return (rc); } static int bd_close(struct open_file *f) { struct disk_devdesc *dev; dev = (struct disk_devdesc *)f->f_devdata; BD(dev).bd_open--; if (BD(dev).bd_open == 0) { bcache_free(BD(dev).bd_bcache); BD(dev).bd_bcache = NULL; } return (disk_close(dev)); } static int bd_ioctl(struct open_file *f, u_long cmd, void *data) { struct disk_devdesc *dev; int rc; dev = (struct disk_devdesc *)f->f_devdata; rc = disk_ioctl(dev, cmd, data); if (rc != ENOTTY) return (rc); switch (cmd) { case DIOCGSECTORSIZE: *(uint32_t *)data = BD(dev).bd_sectorsize; break; case DIOCGMEDIASIZE: *(uint64_t *)data = BD(dev).bd_sectors * BD(dev).bd_sectorsize; break; default: return (ENOTTY); } return (0); } static int bd_strategy(void *devdata, int rw, daddr_t dblk, size_t size, char *buf, size_t *rsize) { struct bcache_devdata bcd; struct disk_devdesc *dev; dev = (struct disk_devdesc *)devdata; bcd.dv_strategy = bd_realstrategy; bcd.dv_devdata = devdata; bcd.dv_cache = BD(dev).bd_bcache; return (bcache_strategy(&bcd, rw, dblk + dev->d_offset, size, buf, rsize)); } static int bd_realstrategy(void *devdata, int rw, daddr_t dblk, size_t size, char *buf, size_t *rsize) { struct disk_devdesc *dev = (struct disk_devdesc *)devdata; uint64_t disk_blocks, offset; size_t blks, blkoff, bsize, rest; caddr_t bbuf; int rc; if ((BD(dev).bd_flags & BD_NO_MEDIA) == BD_NO_MEDIA) return (EIO); /* * First make sure the IO size is a multiple of 512 bytes. While we do * process partial reads below, the strategy mechanism is built * assuming IO is a multiple of 512B blocks. If the request is not * a multiple of 512B blocks, it has to be some sort of bug. */ if (size == 0 || (size % BIOSDISK_SECSIZE) != 0) { printf("bd_strategy: %d bytes I/O not multiple of %d\n", size, BIOSDISK_SECSIZE); return (EIO); } DEBUG("open_disk %p", dev); offset = dblk * BIOSDISK_SECSIZE; dblk = offset / BD(dev).bd_sectorsize; blkoff = offset % BD(dev).bd_sectorsize; /* * Check the value of the size argument. We do have quite small * heap (64MB), but we do not know good upper limit, so we check against * INT_MAX here. This will also protect us against possible overflows * while translating block count to bytes. */ if (size > INT_MAX) { DEBUG("too large I/O: %zu bytes", size); return (EIO); } blks = size / BD(dev).bd_sectorsize; if (blks == 0 || (size % BD(dev).bd_sectorsize) != 0) blks++; if (dblk > dblk + blks) return (EIO); if (rsize) *rsize = 0; /* * Get disk blocks, this value is either for whole disk or for * partition. */ if (disk_ioctl(dev, DIOCGMEDIASIZE, &disk_blocks) == 0) { /* DIOCGMEDIASIZE does return bytes. */ disk_blocks /= BD(dev).bd_sectorsize; } else { /* We should not get here. Just try to survive. */ disk_blocks = BD(dev).bd_sectors - dev->d_offset; } /* Validate source block address. */ if (dblk < dev->d_offset || dblk >= dev->d_offset + disk_blocks) return (EIO); /* * Truncate if we are crossing disk or partition end. */ if (dblk + blks >= dev->d_offset + disk_blocks) { blks = dev->d_offset + disk_blocks - dblk; size = blks * BD(dev).bd_sectorsize; DEBUG("short I/O %d", blks); } if (V86_IO_BUFFER_SIZE / BD(dev).bd_sectorsize == 0) panic("BUG: Real mode buffer is too small\n"); bbuf = PTOV(V86_IO_BUFFER); rest = size; while (blks > 0) { int x = min(blks, V86_IO_BUFFER_SIZE / BD(dev).bd_sectorsize); switch (rw & F_MASK) { case F_READ: DEBUG("read %d from %lld to %p", x, dblk, buf); bsize = BD(dev).bd_sectorsize * x - blkoff; if (rest < bsize) bsize = rest; if ((rc = bd_io(dev, dblk, x, bbuf, BD_RD)) != 0) return (EIO); bcopy(bbuf + blkoff, buf, bsize); break; case F_WRITE : DEBUG("write %d from %lld to %p", x, dblk, buf); if (blkoff != 0) { /* * We got offset to sector, read 1 sector to * bbuf. */ x = 1; bsize = BD(dev).bd_sectorsize - blkoff; bsize = min(bsize, rest); rc = bd_io(dev, dblk, x, bbuf, BD_RD); } else if (rest < BD(dev).bd_sectorsize) { /* * The remaining block is not full * sector. Read 1 sector to bbuf. */ x = 1; bsize = rest; rc = bd_io(dev, dblk, x, bbuf, BD_RD); } else { /* We can write full sector(s). */ bsize = BD(dev).bd_sectorsize * x; } /* * Put your Data In, Put your Data out, * Put your Data In, and shake it all about */ bcopy(buf, bbuf + blkoff, bsize); if ((rc = bd_io(dev, dblk, x, bbuf, BD_WR)) != 0) return (EIO); break; default: /* DO NOTHING */ return (EROFS); } blkoff = 0; buf += bsize; rest -= bsize; blks -= x; dblk += x; } if (rsize != NULL) *rsize = size; return (0); } static int bd_edd_io(struct disk_devdesc *dev, daddr_t dblk, int blks, caddr_t dest, int dowrite) { static struct edd_packet packet; packet.len = sizeof(struct edd_packet); packet.count = blks; packet.off = VTOPOFF(dest); packet.seg = VTOPSEG(dest); packet.lba = dblk; v86.ctl = V86_FLAGS; v86.addr = 0x13; /* Should we Write with verify ?? 0x4302 ? */ if (dowrite == BD_WR) v86.eax = 0x4300; else v86.eax = 0x4200; v86.edx = BD(dev).bd_unit; v86.ds = VTOPSEG(&packet); v86.esi = VTOPOFF(&packet); v86int(); if (V86_CY(v86.efl)) return (v86.eax >> 8); return (0); } static int bd_chs_io(struct disk_devdesc *dev, daddr_t dblk, int blks, caddr_t dest, int dowrite) { uint32_t x, bpc, cyl, hd, sec; bpc = BD(dev).bd_sec * BD(dev).bd_hds; /* blocks per cylinder */ x = dblk; cyl = x / bpc; /* block # / blocks per cylinder */ x %= bpc; /* block offset into cylinder */ hd = x / BD(dev).bd_sec; /* offset / blocks per track */ sec = x % BD(dev).bd_sec; /* offset into track */ /* correct sector number for 1-based BIOS numbering */ sec++; if (cyl > 1023) { /* CHS doesn't support cylinders > 1023. */ return (1); } v86.ctl = V86_FLAGS; v86.addr = 0x13; if (dowrite == BD_WR) v86.eax = 0x300 | blks; else v86.eax = 0x200 | blks; v86.ecx = ((cyl & 0xff) << 8) | ((cyl & 0x300) >> 2) | sec; v86.edx = (hd << 8) | BD(dev).bd_unit; v86.es = VTOPSEG(dest); v86.ebx = VTOPOFF(dest); v86int(); if (V86_CY(v86.efl)) return (v86.eax >> 8); return (0); } static void bd_io_workaround(struct disk_devdesc *dev) { uint8_t buf[8 * 1024]; bd_edd_io(dev, 0xffffffff, 1, (caddr_t)buf, BD_RD); } static int bd_io(struct disk_devdesc *dev, daddr_t dblk, int blks, caddr_t dest, int dowrite) { int result, retry; /* Just in case some idiot actually tries to read/write -1 blocks... */ if (blks < 0) return (-1); /* * Workaround for a problem with some HP ProLiant BIOS failing to work * out the boot disk after installation. hrs and kuriyama discovered * this problem with an HP ProLiant DL320e Gen 8 with a 3TB HDD, and * discovered that an int13h call seems to cause a buffer overrun in * the bios. The problem is alleviated by doing an extra read before * the buggy read. It is not immediately known whether other models * are similarly affected. * Loop retrying the operation a couple of times. The BIOS * may also retry. */ if (dowrite == BD_RD && dblk >= 0x100000000) bd_io_workaround(dev); for (retry = 0; retry < 3; retry++) { if (BD(dev).bd_flags & BD_MODEEDD) result = bd_edd_io(dev, dblk, blks, dest, dowrite); else result = bd_chs_io(dev, dblk, blks, dest, dowrite); if (result == 0) { if (BD(dev).bd_flags & BD_NO_MEDIA) BD(dev).bd_flags &= ~BD_NO_MEDIA; break; } bd_reset_disk(BD(dev).bd_unit); /* * Error codes: * 20h controller failure * 31h no media in drive (IBM/MS INT 13 extensions) * 80h no media in drive, VMWare (Fusion) * There is no reason to repeat the IO with errors above. */ if (result == 0x20 || result == 0x31 || result == 0x80) { BD(dev).bd_flags |= BD_NO_MEDIA; break; } } if (result != 0 && (BD(dev).bd_flags & BD_NO_MEDIA) == 0) { if (dowrite == BD_WR) { printf("%s%d: Write %d sector(s) from %p (0x%x) " "to %lld: 0x%x\n", dev->dd.d_dev->dv_name, dev->dd.d_unit, blks, dest, VTOP(dest), dblk, result); } else { printf("%s%d: Read %d sector(s) from %lld to %p " "(0x%x): 0x%x\n", dev->dd.d_dev->dv_name, dev->dd.d_unit, blks, dblk, dest, VTOP(dest), result); } } return (result); } /* * Return the BIOS geometry of a given "fixed drive" in a format * suitable for the legacy bootinfo structure. Since the kernel is * expecting raw int 0x13/0x8 values for N_BIOS_GEOM drives, we * prefer to get the information directly, rather than rely on being * able to put it together from information already maintained for * different purposes and for a probably different number of drives. * * For valid drives, the geometry is expected in the format (31..0) * "000000cc cccccccc hhhhhhhh 00ssssss"; and invalid drives are * indicated by returning the geometry of a "1.2M" PC-format floppy * disk. And, incidentally, what is returned is not the geometry as * such but the highest valid cylinder, head, and sector numbers. */ uint32_t bd_getbigeom(int bunit) { v86.ctl = V86_FLAGS; v86.addr = 0x13; v86.eax = 0x800; v86.edx = 0x80 + bunit; v86int(); if (V86_CY(v86.efl)) return (0x4f010f); return (((v86.ecx & 0xc0) << 18) | ((v86.ecx & 0xff00) << 8) | (v86.edx & 0xff00) | (v86.ecx & 0x3f)); } /* * Return a suitable dev_t value for (dev). * * In the case where it looks like (dev) is a SCSI disk, we allow the number of * IDE disks to be specified in $num_ide_disks. There should be a Better Way. */ int bd_getdev(struct i386_devdesc *d) { struct disk_devdesc *dev; int biosdev; int major; int rootdev; char *nip, *cp; int i, unit; dev = (struct disk_devdesc *)d; biosdev = bd_unit2bios(dev->dd.d_unit); DEBUG("unit %d BIOS device %d", dev->dd.d_unit, biosdev); if (biosdev == -1) /* not a BIOS device */ return (-1); if (disk_open(dev, BD(dev).bd_sectors * BD(dev).bd_sectorsize, BD(dev).bd_sectorsize) != 0) /* oops, not a viable device */ return (-1); else disk_close(dev); if (biosdev < 0x80) { /* floppy (or emulated floppy) or ATAPI device */ if (bdinfo[dev->dd.d_unit].bd_type == DT_ATAPI) { /* is an ATAPI disk */ major = WFDMAJOR; } else { /* is a floppy disk */ major = FDMAJOR; } } else { /* assume an IDE disk */ major = WDMAJOR; } /* default root disk unit number */ unit = biosdev & 0x7f; /* XXX a better kludge to set the root disk unit number */ if ((nip = getenv("root_disk_unit")) != NULL) { i = strtol(nip, &cp, 0); /* check for parse error */ if ((cp != nip) && (*cp == 0)) unit = i; } rootdev = MAKEBOOTDEV(major, dev->d_slice + 1, unit, dev->d_partition); DEBUG("dev is 0x%x\n", rootdev); return (rootdev); } Index: projects/clang700-import/sys/arm64/arm64/elf_machdep.c =================================================================== --- projects/clang700-import/sys/arm64/arm64/elf_machdep.c (revision 340234) +++ projects/clang700-import/sys/arm64/arm64/elf_machdep.c (revision 340235) @@ -1,230 +1,215 @@ /*- * Copyright (c) 2014, 2015 The FreeBSD Foundation. * Copyright (c) 2014 Andrew Turner. * All rights reserved. * * This software was developed by Andrew Turner under * sponsorship from the FreeBSD Foundation. * * Portions of this software were developed by Konstantin Belousov * under sponsorship from the FreeBSD Foundation. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. */ #include __FBSDID("$FreeBSD$"); #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include "linker_if.h" static struct sysentvec elf64_freebsd_sysvec = { .sv_size = SYS_MAXSYSCALL, .sv_table = sysent, .sv_mask = 0, .sv_errsize = 0, .sv_errtbl = NULL, .sv_transtrap = NULL, .sv_fixup = __elfN(freebsd_fixup), .sv_sendsig = sendsig, .sv_sigcode = sigcode, .sv_szsigcode = &szsigcode, .sv_name = "FreeBSD ELF64", .sv_coredump = __elfN(coredump), .sv_imgact_try = NULL, .sv_minsigstksz = MINSIGSTKSZ, .sv_pagesize = PAGE_SIZE, .sv_minuser = VM_MIN_ADDRESS, .sv_maxuser = VM_MAXUSER_ADDRESS, .sv_usrstack = USRSTACK, .sv_psstrings = PS_STRINGS, .sv_stackprot = VM_PROT_READ | VM_PROT_WRITE, .sv_copyout_strings = exec_copyout_strings, .sv_setregs = exec_setregs, .sv_fixlimit = NULL, .sv_maxssiz = NULL, .sv_flags = SV_SHP | SV_TIMEKEEP | SV_ABI_FREEBSD | SV_LP64, .sv_set_syscall_retval = cpu_set_syscall_retval, .sv_fetch_syscall_args = cpu_fetch_syscall_args, .sv_syscallnames = syscallnames, .sv_shared_page_base = SHAREDPAGE, .sv_shared_page_len = PAGE_SIZE, .sv_schedtail = NULL, .sv_thread_detach = NULL, .sv_trap = NULL, }; INIT_SYSENTVEC(elf64_sysvec, &elf64_freebsd_sysvec); static Elf64_Brandinfo freebsd_brand_info = { .brand = ELFOSABI_FREEBSD, .machine = EM_AARCH64, .compat_3_brand = "FreeBSD", .emul_path = NULL, .interp_path = "/libexec/ld-elf.so.1", .sysvec = &elf64_freebsd_sysvec, .interp_newpath = NULL, .brand_note = &elf64_freebsd_brandnote, .flags = BI_CAN_EXEC_DYN | BI_BRAND_NOTE }; SYSINIT(elf64, SI_SUB_EXEC, SI_ORDER_FIRST, (sysinit_cfunc_t)elf64_insert_brand_entry, &freebsd_brand_info); -static Elf64_Brandinfo freebsd_brand_oinfo = { - .brand = ELFOSABI_FREEBSD, - .machine = EM_AARCH64, - .compat_3_brand = "FreeBSD", - .emul_path = NULL, - .interp_path = "/usr/libexec/ld-elf.so.1", - .sysvec = &elf64_freebsd_sysvec, - .interp_newpath = NULL, - .brand_note = &elf64_freebsd_brandnote, - .flags = BI_CAN_EXEC_DYN | BI_BRAND_NOTE -}; - -SYSINIT(oelf64, SI_SUB_EXEC, SI_ORDER_ANY, - (sysinit_cfunc_t)elf64_insert_brand_entry, &freebsd_brand_oinfo); - void elf64_dump_thread(struct thread *td __unused, void *dst __unused, size_t *off __unused) { } bool elf_is_ifunc_reloc(Elf_Size r_info __unused) { return (ELF_R_TYPE(r_info) == R_AARCH64_IRELATIVE); } static int elf_reloc_internal(linker_file_t lf, Elf_Addr relocbase, const void *data, int type, int local, elf_lookup_fn lookup) { Elf_Addr *where, addr, addend, val; Elf_Word rtype, symidx; const Elf_Rel *rel; const Elf_Rela *rela; int error; switch (type) { case ELF_RELOC_REL: rel = (const Elf_Rel *)data; where = (Elf_Addr *) (relocbase + rel->r_offset); addend = *where; rtype = ELF_R_TYPE(rel->r_info); symidx = ELF_R_SYM(rel->r_info); break; case ELF_RELOC_RELA: rela = (const Elf_Rela *)data; where = (Elf_Addr *) (relocbase + rela->r_offset); addend = rela->r_addend; rtype = ELF_R_TYPE(rela->r_info); symidx = ELF_R_SYM(rela->r_info); break; default: panic("unknown reloc type %d\n", type); } if (local) { if (rtype == R_AARCH64_RELATIVE) *where = elf_relocaddr(lf, relocbase + addend); return (0); } switch (rtype) { case R_AARCH64_NONE: case R_AARCH64_RELATIVE: break; case R_AARCH64_ABS64: case R_AARCH64_GLOB_DAT: case R_AARCH64_JUMP_SLOT: error = lookup(lf, symidx, 1, &addr); if (error != 0) return (-1); *where = addr + addend; break; case R_AARCH64_IRELATIVE: addr = relocbase + addend; val = ((Elf64_Addr (*)(void))addr)(); if (*where != val) *where = val; break; default: printf("kldload: unexpected relocation type %d\n", rtype); return (-1); } return (0); } int elf_reloc_local(linker_file_t lf, Elf_Addr relocbase, const void *data, int type, elf_lookup_fn lookup) { return (elf_reloc_internal(lf, relocbase, data, type, 1, lookup)); } /* Process one elf relocation with addend. */ int elf_reloc(linker_file_t lf, Elf_Addr relocbase, const void *data, int type, elf_lookup_fn lookup) { return (elf_reloc_internal(lf, relocbase, data, type, 0, lookup)); } int elf_cpu_load_file(linker_file_t lf) { if (lf->id != 1) cpu_icache_sync_range((vm_offset_t)lf->address, lf->size); return (0); } int elf_cpu_unload_file(linker_file_t lf __unused) { return (0); } Index: projects/clang700-import/sys/compat/freebsd32/freebsd32_systrace_args.c =================================================================== --- projects/clang700-import/sys/compat/freebsd32/freebsd32_systrace_args.c (revision 340234) +++ projects/clang700-import/sys/compat/freebsd32/freebsd32_systrace_args.c (revision 340235) @@ -1,10607 +1,10607 @@ /* * System call argument to DTrace register array converstion. * * DO NOT EDIT-- this file is automatically generated. * $FreeBSD$ * This file is part of the DTrace syscall provider. */ static void systrace_args(int sysnum, void *params, uint64_t *uarg, int *n_args) { int64_t *iarg = (int64_t *) uarg; switch (sysnum) { #if !defined(PAD64_REQUIRED) && (defined(__powerpc__) || defined(__mips__)) #define PAD64_REQUIRED #endif /* nosys */ case 0: { *n_args = 0; break; } /* sys_exit */ case 1: { struct sys_exit_args *p = params; iarg[0] = p->rval; /* int */ *n_args = 1; break; } /* fork */ case 2: { *n_args = 0; break; } /* read */ case 3: { struct read_args *p = params; iarg[0] = p->fd; /* int */ uarg[1] = (intptr_t) p->buf; /* void * */ uarg[2] = p->nbyte; /* size_t */ *n_args = 3; break; } /* write */ case 4: { struct write_args *p = params; iarg[0] = p->fd; /* int */ uarg[1] = (intptr_t) p->buf; /* const void * */ uarg[2] = p->nbyte; /* size_t */ *n_args = 3; break; } /* open */ case 5: { struct open_args *p = params; uarg[0] = (intptr_t) p->path; /* const char * */ iarg[1] = p->flags; /* int */ iarg[2] = p->mode; /* mode_t */ *n_args = 3; break; } /* close */ case 6: { struct close_args *p = params; iarg[0] = p->fd; /* int */ *n_args = 1; break; } /* freebsd32_wait4 */ case 7: { struct freebsd32_wait4_args *p = params; iarg[0] = p->pid; /* int */ uarg[1] = (intptr_t) p->status; /* int * */ iarg[2] = p->options; /* int */ uarg[3] = (intptr_t) p->rusage; /* struct rusage32 * */ *n_args = 4; break; } /* link */ case 9: { struct link_args *p = params; uarg[0] = (intptr_t) p->path; /* const char * */ uarg[1] = (intptr_t) p->link; /* const char * */ *n_args = 2; break; } /* unlink */ case 10: { struct unlink_args *p = params; uarg[0] = (intptr_t) p->path; /* const char * */ *n_args = 1; break; } /* chdir */ case 12: { struct chdir_args *p = params; uarg[0] = (intptr_t) p->path; /* const char * */ *n_args = 1; break; } /* fchdir */ case 13: { struct fchdir_args *p = params; iarg[0] = p->fd; /* int */ *n_args = 1; break; } /* chmod */ case 15: { struct chmod_args *p = params; uarg[0] = (intptr_t) p->path; /* const char * */ iarg[1] = p->mode; /* mode_t */ *n_args = 2; break; } /* chown */ case 16: { struct chown_args *p = params; uarg[0] = (intptr_t) p->path; /* const char * */ iarg[1] = p->uid; /* int */ iarg[2] = p->gid; /* int */ *n_args = 3; break; } /* break */ case 17: { struct break_args *p = params; uarg[0] = (intptr_t) p->nsize; /* char * */ *n_args = 1; break; } /* getpid */ case 20: { *n_args = 0; break; } /* mount */ case 21: { struct mount_args *p = params; uarg[0] = (intptr_t) p->type; /* const char * */ uarg[1] = (intptr_t) p->path; /* const char * */ iarg[2] = p->flags; /* int */ uarg[3] = (intptr_t) p->data; /* void * */ *n_args = 4; break; } /* unmount */ case 22: { struct unmount_args *p = params; uarg[0] = (intptr_t) p->path; /* const char * */ iarg[1] = p->flags; /* int */ *n_args = 2; break; } /* setuid */ case 23: { struct setuid_args *p = params; uarg[0] = p->uid; /* uid_t */ *n_args = 1; break; } /* getuid */ case 24: { *n_args = 0; break; } /* geteuid */ case 25: { *n_args = 0; break; } /* ptrace */ case 26: { struct ptrace_args *p = params; iarg[0] = p->req; /* int */ iarg[1] = p->pid; /* pid_t */ uarg[2] = (intptr_t) p->addr; /* caddr_t */ iarg[3] = p->data; /* int */ *n_args = 4; break; } /* freebsd32_recvmsg */ case 27: { struct freebsd32_recvmsg_args *p = params; iarg[0] = p->s; /* int */ uarg[1] = (intptr_t) p->msg; /* struct msghdr32 * */ iarg[2] = p->flags; /* int */ *n_args = 3; break; } /* freebsd32_sendmsg */ case 28: { struct freebsd32_sendmsg_args *p = params; iarg[0] = p->s; /* int */ uarg[1] = (intptr_t) p->msg; /* struct msghdr32 * */ iarg[2] = p->flags; /* int */ *n_args = 3; break; } /* freebsd32_recvfrom */ case 29: { struct freebsd32_recvfrom_args *p = params; iarg[0] = p->s; /* int */ uarg[1] = (intptr_t) p->buf; /* void * */ uarg[2] = p->len; /* uint32_t */ iarg[3] = p->flags; /* int */ uarg[4] = (intptr_t) p->from; /* struct sockaddr * */ uarg[5] = p->fromlenaddr; /* uint32_t */ *n_args = 6; break; } /* accept */ case 30: { struct accept_args *p = params; iarg[0] = p->s; /* int */ uarg[1] = (intptr_t) p->name; /* struct sockaddr * */ uarg[2] = (intptr_t) p->anamelen; /* int * */ *n_args = 3; break; } /* getpeername */ case 31: { struct getpeername_args *p = params; iarg[0] = p->fdes; /* int */ uarg[1] = (intptr_t) p->asa; /* struct sockaddr * */ uarg[2] = (intptr_t) p->alen; /* int * */ *n_args = 3; break; } /* getsockname */ case 32: { struct getsockname_args *p = params; iarg[0] = p->fdes; /* int */ uarg[1] = (intptr_t) p->asa; /* struct sockaddr * */ uarg[2] = (intptr_t) p->alen; /* int * */ *n_args = 3; break; } /* access */ case 33: { struct access_args *p = params; uarg[0] = (intptr_t) p->path; /* const char * */ iarg[1] = p->amode; /* int */ *n_args = 2; break; } /* chflags */ case 34: { struct chflags_args *p = params; uarg[0] = (intptr_t) p->path; /* const char * */ uarg[1] = p->flags; /* u_long */ *n_args = 2; break; } /* fchflags */ case 35: { struct fchflags_args *p = params; iarg[0] = p->fd; /* int */ uarg[1] = p->flags; /* u_long */ *n_args = 2; break; } /* sync */ case 36: { *n_args = 0; break; } /* kill */ case 37: { struct kill_args *p = params; iarg[0] = p->pid; /* int */ iarg[1] = p->signum; /* int */ *n_args = 2; break; } /* getppid */ case 39: { *n_args = 0; break; } /* dup */ case 41: { struct dup_args *p = params; uarg[0] = p->fd; /* u_int */ *n_args = 1; break; } /* getegid */ case 43: { *n_args = 0; break; } /* profil */ case 44: { struct profil_args *p = params; uarg[0] = (intptr_t) p->samples; /* char * */ uarg[1] = p->size; /* size_t */ uarg[2] = p->offset; /* size_t */ uarg[3] = p->scale; /* u_int */ *n_args = 4; break; } /* ktrace */ case 45: { struct ktrace_args *p = params; uarg[0] = (intptr_t) p->fname; /* const char * */ iarg[1] = p->ops; /* int */ iarg[2] = p->facs; /* int */ iarg[3] = p->pid; /* int */ *n_args = 4; break; } /* getgid */ case 47: { *n_args = 0; break; } /* getlogin */ case 49: { struct getlogin_args *p = params; uarg[0] = (intptr_t) p->namebuf; /* char * */ uarg[1] = p->namelen; /* u_int */ *n_args = 2; break; } /* setlogin */ case 50: { struct setlogin_args *p = params; uarg[0] = (intptr_t) p->namebuf; /* const char * */ *n_args = 1; break; } /* acct */ case 51: { struct acct_args *p = params; uarg[0] = (intptr_t) p->path; /* const char * */ *n_args = 1; break; } /* freebsd32_sigaltstack */ case 53: { struct freebsd32_sigaltstack_args *p = params; uarg[0] = (intptr_t) p->ss; /* struct sigaltstack32 * */ uarg[1] = (intptr_t) p->oss; /* struct sigaltstack32 * */ *n_args = 2; break; } /* freebsd32_ioctl */ case 54: { struct freebsd32_ioctl_args *p = params; iarg[0] = p->fd; /* int */ uarg[1] = p->com; /* uint32_t */ uarg[2] = (intptr_t) p->data; /* struct md_ioctl32 * */ *n_args = 3; break; } /* reboot */ case 55: { struct reboot_args *p = params; iarg[0] = p->opt; /* int */ *n_args = 1; break; } /* revoke */ case 56: { struct revoke_args *p = params; uarg[0] = (intptr_t) p->path; /* const char * */ *n_args = 1; break; } /* symlink */ case 57: { struct symlink_args *p = params; uarg[0] = (intptr_t) p->path; /* const char * */ uarg[1] = (intptr_t) p->link; /* const char * */ *n_args = 2; break; } /* readlink */ case 58: { struct readlink_args *p = params; uarg[0] = (intptr_t) p->path; /* const char * */ uarg[1] = (intptr_t) p->buf; /* char * */ uarg[2] = p->count; /* size_t */ *n_args = 3; break; } /* freebsd32_execve */ case 59: { struct freebsd32_execve_args *p = params; uarg[0] = (intptr_t) p->fname; /* const char * */ uarg[1] = (intptr_t) p->argv; /* uint32_t * */ uarg[2] = (intptr_t) p->envv; /* uint32_t * */ *n_args = 3; break; } /* umask */ case 60: { struct umask_args *p = params; iarg[0] = p->newmask; /* mode_t */ *n_args = 1; break; } /* chroot */ case 61: { struct chroot_args *p = params; uarg[0] = (intptr_t) p->path; /* const char * */ *n_args = 1; break; } /* msync */ case 65: { struct msync_args *p = params; uarg[0] = (intptr_t) p->addr; /* void * */ uarg[1] = p->len; /* size_t */ iarg[2] = p->flags; /* int */ *n_args = 3; break; } /* vfork */ case 66: { *n_args = 0; break; } /* sbrk */ case 69: { struct sbrk_args *p = params; iarg[0] = p->incr; /* int */ *n_args = 1; break; } /* sstk */ case 70: { struct sstk_args *p = params; iarg[0] = p->incr; /* int */ *n_args = 1; break; } /* munmap */ case 73: { struct munmap_args *p = params; uarg[0] = (intptr_t) p->addr; /* void * */ uarg[1] = p->len; /* size_t */ *n_args = 2; break; } /* freebsd32_mprotect */ case 74: { struct freebsd32_mprotect_args *p = params; uarg[0] = (intptr_t) p->addr; /* void * */ uarg[1] = p->len; /* size_t */ iarg[2] = p->prot; /* int */ *n_args = 3; break; } /* madvise */ case 75: { struct madvise_args *p = params; uarg[0] = (intptr_t) p->addr; /* void * */ uarg[1] = p->len; /* size_t */ iarg[2] = p->behav; /* int */ *n_args = 3; break; } /* mincore */ case 78: { struct mincore_args *p = params; uarg[0] = (intptr_t) p->addr; /* const void * */ uarg[1] = p->len; /* size_t */ uarg[2] = (intptr_t) p->vec; /* char * */ *n_args = 3; break; } /* getgroups */ case 79: { struct getgroups_args *p = params; uarg[0] = p->gidsetsize; /* u_int */ uarg[1] = (intptr_t) p->gidset; /* gid_t * */ *n_args = 2; break; } /* setgroups */ case 80: { struct setgroups_args *p = params; uarg[0] = p->gidsetsize; /* u_int */ uarg[1] = (intptr_t) p->gidset; /* gid_t * */ *n_args = 2; break; } /* getpgrp */ case 81: { *n_args = 0; break; } /* setpgid */ case 82: { struct setpgid_args *p = params; iarg[0] = p->pid; /* int */ iarg[1] = p->pgid; /* int */ *n_args = 2; break; } /* freebsd32_setitimer */ case 83: { struct freebsd32_setitimer_args *p = params; uarg[0] = p->which; /* u_int */ uarg[1] = (intptr_t) p->itv; /* struct itimerval32 * */ uarg[2] = (intptr_t) p->oitv; /* struct itimerval32 * */ *n_args = 3; break; } /* swapon */ case 85: { struct swapon_args *p = params; uarg[0] = (intptr_t) p->name; /* const char * */ *n_args = 1; break; } /* freebsd32_getitimer */ case 86: { struct freebsd32_getitimer_args *p = params; uarg[0] = p->which; /* u_int */ uarg[1] = (intptr_t) p->itv; /* struct itimerval32 * */ *n_args = 2; break; } /* getdtablesize */ case 89: { *n_args = 0; break; } /* dup2 */ case 90: { struct dup2_args *p = params; uarg[0] = p->from; /* u_int */ uarg[1] = p->to; /* u_int */ *n_args = 2; break; } /* freebsd32_fcntl */ case 92: { struct freebsd32_fcntl_args *p = params; iarg[0] = p->fd; /* int */ iarg[1] = p->cmd; /* int */ iarg[2] = p->arg; /* int */ *n_args = 3; break; } /* freebsd32_select */ case 93: { struct freebsd32_select_args *p = params; iarg[0] = p->nd; /* int */ uarg[1] = (intptr_t) p->in; /* fd_set * */ uarg[2] = (intptr_t) p->ou; /* fd_set * */ uarg[3] = (intptr_t) p->ex; /* fd_set * */ uarg[4] = (intptr_t) p->tv; /* struct timeval32 * */ *n_args = 5; break; } /* fsync */ case 95: { struct fsync_args *p = params; iarg[0] = p->fd; /* int */ *n_args = 1; break; } /* setpriority */ case 96: { struct setpriority_args *p = params; iarg[0] = p->which; /* int */ iarg[1] = p->who; /* int */ iarg[2] = p->prio; /* int */ *n_args = 3; break; } /* socket */ case 97: { struct socket_args *p = params; iarg[0] = p->domain; /* int */ iarg[1] = p->type; /* int */ iarg[2] = p->protocol; /* int */ *n_args = 3; break; } /* connect */ case 98: { struct connect_args *p = params; iarg[0] = p->s; /* int */ uarg[1] = (intptr_t) p->name; /* const struct sockaddr * */ iarg[2] = p->namelen; /* int */ *n_args = 3; break; } /* getpriority */ case 100: { struct getpriority_args *p = params; iarg[0] = p->which; /* int */ iarg[1] = p->who; /* int */ *n_args = 2; break; } /* bind */ case 104: { struct bind_args *p = params; iarg[0] = p->s; /* int */ uarg[1] = (intptr_t) p->name; /* const struct sockaddr * */ iarg[2] = p->namelen; /* int */ *n_args = 3; break; } /* setsockopt */ case 105: { struct setsockopt_args *p = params; iarg[0] = p->s; /* int */ iarg[1] = p->level; /* int */ iarg[2] = p->name; /* int */ uarg[3] = (intptr_t) p->val; /* const void * */ iarg[4] = p->valsize; /* int */ *n_args = 5; break; } /* listen */ case 106: { struct listen_args *p = params; iarg[0] = p->s; /* int */ iarg[1] = p->backlog; /* int */ *n_args = 2; break; } /* freebsd32_gettimeofday */ case 116: { struct freebsd32_gettimeofday_args *p = params; uarg[0] = (intptr_t) p->tp; /* struct timeval32 * */ uarg[1] = (intptr_t) p->tzp; /* struct timezone * */ *n_args = 2; break; } /* freebsd32_getrusage */ case 117: { struct freebsd32_getrusage_args *p = params; iarg[0] = p->who; /* int */ uarg[1] = (intptr_t) p->rusage; /* struct rusage32 * */ *n_args = 2; break; } /* getsockopt */ case 118: { struct getsockopt_args *p = params; iarg[0] = p->s; /* int */ iarg[1] = p->level; /* int */ iarg[2] = p->name; /* int */ uarg[3] = (intptr_t) p->val; /* void * */ uarg[4] = (intptr_t) p->avalsize; /* int * */ *n_args = 5; break; } /* freebsd32_readv */ case 120: { struct freebsd32_readv_args *p = params; iarg[0] = p->fd; /* int */ uarg[1] = (intptr_t) p->iovp; /* struct iovec32 * */ uarg[2] = p->iovcnt; /* u_int */ *n_args = 3; break; } /* freebsd32_writev */ case 121: { struct freebsd32_writev_args *p = params; iarg[0] = p->fd; /* int */ uarg[1] = (intptr_t) p->iovp; /* struct iovec32 * */ uarg[2] = p->iovcnt; /* u_int */ *n_args = 3; break; } /* freebsd32_settimeofday */ case 122: { struct freebsd32_settimeofday_args *p = params; uarg[0] = (intptr_t) p->tv; /* struct timeval32 * */ uarg[1] = (intptr_t) p->tzp; /* struct timezone * */ *n_args = 2; break; } /* fchown */ case 123: { struct fchown_args *p = params; iarg[0] = p->fd; /* int */ iarg[1] = p->uid; /* int */ iarg[2] = p->gid; /* int */ *n_args = 3; break; } /* fchmod */ case 124: { struct fchmod_args *p = params; iarg[0] = p->fd; /* int */ iarg[1] = p->mode; /* mode_t */ *n_args = 2; break; } /* setreuid */ case 126: { struct setreuid_args *p = params; iarg[0] = p->ruid; /* int */ iarg[1] = p->euid; /* int */ *n_args = 2; break; } /* setregid */ case 127: { struct setregid_args *p = params; iarg[0] = p->rgid; /* int */ iarg[1] = p->egid; /* int */ *n_args = 2; break; } /* rename */ case 128: { struct rename_args *p = params; uarg[0] = (intptr_t) p->from; /* const char * */ uarg[1] = (intptr_t) p->to; /* const char * */ *n_args = 2; break; } /* flock */ case 131: { struct flock_args *p = params; iarg[0] = p->fd; /* int */ iarg[1] = p->how; /* int */ *n_args = 2; break; } /* mkfifo */ case 132: { struct mkfifo_args *p = params; uarg[0] = (intptr_t) p->path; /* const char * */ iarg[1] = p->mode; /* mode_t */ *n_args = 2; break; } /* sendto */ case 133: { struct sendto_args *p = params; iarg[0] = p->s; /* int */ uarg[1] = (intptr_t) p->buf; /* const void * */ uarg[2] = p->len; /* size_t */ iarg[3] = p->flags; /* int */ uarg[4] = (intptr_t) p->to; /* const struct sockaddr * */ iarg[5] = p->tolen; /* int */ *n_args = 6; break; } /* shutdown */ case 134: { struct shutdown_args *p = params; iarg[0] = p->s; /* int */ iarg[1] = p->how; /* int */ *n_args = 2; break; } /* socketpair */ case 135: { struct socketpair_args *p = params; iarg[0] = p->domain; /* int */ iarg[1] = p->type; /* int */ iarg[2] = p->protocol; /* int */ uarg[3] = (intptr_t) p->rsv; /* int * */ *n_args = 4; break; } /* mkdir */ case 136: { struct mkdir_args *p = params; uarg[0] = (intptr_t) p->path; /* const char * */ iarg[1] = p->mode; /* mode_t */ *n_args = 2; break; } /* rmdir */ case 137: { struct rmdir_args *p = params; uarg[0] = (intptr_t) p->path; /* const char * */ *n_args = 1; break; } /* freebsd32_utimes */ case 138: { struct freebsd32_utimes_args *p = params; uarg[0] = (intptr_t) p->path; /* const char * */ uarg[1] = (intptr_t) p->tptr; /* struct timeval32 * */ *n_args = 2; break; } /* freebsd32_adjtime */ case 140: { struct freebsd32_adjtime_args *p = params; uarg[0] = (intptr_t) p->delta; /* struct timeval32 * */ uarg[1] = (intptr_t) p->olddelta; /* struct timeval32 * */ *n_args = 2; break; } /* setsid */ case 147: { *n_args = 0; break; } /* quotactl */ case 148: { struct quotactl_args *p = params; uarg[0] = (intptr_t) p->path; /* const char * */ iarg[1] = p->cmd; /* int */ iarg[2] = p->uid; /* int */ uarg[3] = (intptr_t) p->arg; /* void * */ *n_args = 4; break; } /* getfh */ case 161: { struct getfh_args *p = params; uarg[0] = (intptr_t) p->fname; /* const char * */ uarg[1] = (intptr_t) p->fhp; /* struct fhandle * */ *n_args = 2; break; } /* freebsd32_sysarch */ case 165: { struct freebsd32_sysarch_args *p = params; iarg[0] = p->op; /* int */ uarg[1] = (intptr_t) p->parms; /* char * */ *n_args = 2; break; } /* rtprio */ case 166: { struct rtprio_args *p = params; iarg[0] = p->function; /* int */ iarg[1] = p->pid; /* pid_t */ uarg[2] = (intptr_t) p->rtp; /* struct rtprio * */ *n_args = 3; break; } /* freebsd32_semsys */ case 169: { struct freebsd32_semsys_args *p = params; iarg[0] = p->which; /* int */ iarg[1] = p->a2; /* int */ iarg[2] = p->a3; /* int */ iarg[3] = p->a4; /* int */ iarg[4] = p->a5; /* int */ *n_args = 5; break; } /* freebsd32_msgsys */ case 170: { struct freebsd32_msgsys_args *p = params; iarg[0] = p->which; /* int */ iarg[1] = p->a2; /* int */ iarg[2] = p->a3; /* int */ iarg[3] = p->a4; /* int */ iarg[4] = p->a5; /* int */ iarg[5] = p->a6; /* int */ *n_args = 6; break; } /* freebsd32_shmsys */ case 171: { struct freebsd32_shmsys_args *p = params; uarg[0] = p->which; /* uint32_t */ uarg[1] = p->a2; /* uint32_t */ uarg[2] = p->a3; /* uint32_t */ uarg[3] = p->a4; /* uint32_t */ *n_args = 4; break; } /* ntp_adjtime */ case 176: { struct ntp_adjtime_args *p = params; uarg[0] = (intptr_t) p->tp; /* struct timex * */ *n_args = 1; break; } /* setgid */ case 181: { struct setgid_args *p = params; iarg[0] = p->gid; /* gid_t */ *n_args = 1; break; } /* setegid */ case 182: { struct setegid_args *p = params; iarg[0] = p->egid; /* gid_t */ *n_args = 1; break; } /* seteuid */ case 183: { struct seteuid_args *p = params; uarg[0] = p->euid; /* uid_t */ *n_args = 1; break; } /* pathconf */ case 191: { struct pathconf_args *p = params; uarg[0] = (intptr_t) p->path; /* const char * */ iarg[1] = p->name; /* int */ *n_args = 2; break; } /* fpathconf */ case 192: { struct fpathconf_args *p = params; iarg[0] = p->fd; /* int */ iarg[1] = p->name; /* int */ *n_args = 2; break; } /* getrlimit */ case 194: { struct __getrlimit_args *p = params; uarg[0] = p->which; /* u_int */ uarg[1] = (intptr_t) p->rlp; /* struct rlimit * */ *n_args = 2; break; } /* setrlimit */ case 195: { struct __setrlimit_args *p = params; uarg[0] = p->which; /* u_int */ uarg[1] = (intptr_t) p->rlp; /* struct rlimit * */ *n_args = 2; break; } /* nosys */ case 198: { *n_args = 0; break; } /* freebsd32_sysctl */ case 202: { struct freebsd32_sysctl_args *p = params; uarg[0] = (intptr_t) p->name; /* int * */ uarg[1] = p->namelen; /* u_int */ uarg[2] = (intptr_t) p->old; /* void * */ uarg[3] = (intptr_t) p->oldlenp; /* uint32_t * */ uarg[4] = (intptr_t) p->new; /* void * */ uarg[5] = p->newlen; /* uint32_t */ *n_args = 6; break; } /* mlock */ case 203: { struct mlock_args *p = params; uarg[0] = (intptr_t) p->addr; /* const void * */ uarg[1] = p->len; /* size_t */ *n_args = 2; break; } /* munlock */ case 204: { struct munlock_args *p = params; uarg[0] = (intptr_t) p->addr; /* const void * */ uarg[1] = p->len; /* size_t */ *n_args = 2; break; } /* undelete */ case 205: { struct undelete_args *p = params; uarg[0] = (intptr_t) p->path; /* const char * */ *n_args = 1; break; } /* freebsd32_futimes */ case 206: { struct freebsd32_futimes_args *p = params; iarg[0] = p->fd; /* int */ uarg[1] = (intptr_t) p->tptr; /* struct timeval32 * */ *n_args = 2; break; } /* getpgid */ case 207: { struct getpgid_args *p = params; iarg[0] = p->pid; /* pid_t */ *n_args = 1; break; } /* poll */ case 209: { struct poll_args *p = params; uarg[0] = (intptr_t) p->fds; /* struct pollfd * */ uarg[1] = p->nfds; /* u_int */ iarg[2] = p->timeout; /* int */ *n_args = 3; break; } /* lkmnosys */ case 210: { *n_args = 0; break; } /* lkmnosys */ case 211: { *n_args = 0; break; } /* lkmnosys */ case 212: { *n_args = 0; break; } /* lkmnosys */ case 213: { *n_args = 0; break; } /* lkmnosys */ case 214: { *n_args = 0; break; } /* lkmnosys */ case 215: { *n_args = 0; break; } /* lkmnosys */ case 216: { *n_args = 0; break; } /* lkmnosys */ case 217: { *n_args = 0; break; } /* lkmnosys */ case 218: { *n_args = 0; break; } /* lkmnosys */ case 219: { *n_args = 0; break; } /* semget */ case 221: { struct semget_args *p = params; iarg[0] = p->key; /* key_t */ iarg[1] = p->nsems; /* int */ iarg[2] = p->semflg; /* int */ *n_args = 3; break; } /* semop */ case 222: { struct semop_args *p = params; iarg[0] = p->semid; /* int */ uarg[1] = (intptr_t) p->sops; /* struct sembuf * */ uarg[2] = p->nsops; /* u_int */ *n_args = 3; break; } /* msgget */ case 225: { struct msgget_args *p = params; iarg[0] = p->key; /* key_t */ iarg[1] = p->msgflg; /* int */ *n_args = 2; break; } /* freebsd32_msgsnd */ case 226: { struct freebsd32_msgsnd_args *p = params; iarg[0] = p->msqid; /* int */ uarg[1] = (intptr_t) p->msgp; /* void * */ uarg[2] = p->msgsz; /* size_t */ iarg[3] = p->msgflg; /* int */ *n_args = 4; break; } /* freebsd32_msgrcv */ case 227: { struct freebsd32_msgrcv_args *p = params; iarg[0] = p->msqid; /* int */ uarg[1] = (intptr_t) p->msgp; /* void * */ uarg[2] = p->msgsz; /* size_t */ iarg[3] = p->msgtyp; /* long */ iarg[4] = p->msgflg; /* int */ *n_args = 5; break; } /* shmat */ case 228: { struct shmat_args *p = params; iarg[0] = p->shmid; /* int */ uarg[1] = (intptr_t) p->shmaddr; /* void * */ iarg[2] = p->shmflg; /* int */ *n_args = 3; break; } /* shmdt */ case 230: { struct shmdt_args *p = params; uarg[0] = (intptr_t) p->shmaddr; /* void * */ *n_args = 1; break; } /* shmget */ case 231: { struct shmget_args *p = params; iarg[0] = p->key; /* key_t */ iarg[1] = p->size; /* int */ iarg[2] = p->shmflg; /* int */ *n_args = 3; break; } /* freebsd32_clock_gettime */ case 232: { struct freebsd32_clock_gettime_args *p = params; iarg[0] = p->clock_id; /* clockid_t */ uarg[1] = (intptr_t) p->tp; /* struct timespec32 * */ *n_args = 2; break; } /* freebsd32_clock_settime */ case 233: { struct freebsd32_clock_settime_args *p = params; iarg[0] = p->clock_id; /* clockid_t */ uarg[1] = (intptr_t) p->tp; /* const struct timespec32 * */ *n_args = 2; break; } /* freebsd32_clock_getres */ case 234: { struct freebsd32_clock_getres_args *p = params; iarg[0] = p->clock_id; /* clockid_t */ uarg[1] = (intptr_t) p->tp; /* struct timespec32 * */ *n_args = 2; break; } /* freebsd32_ktimer_create */ case 235: { struct freebsd32_ktimer_create_args *p = params; iarg[0] = p->clock_id; /* clockid_t */ uarg[1] = (intptr_t) p->evp; /* struct sigevent32 * */ uarg[2] = (intptr_t) p->timerid; /* int * */ *n_args = 3; break; } /* ktimer_delete */ case 236: { struct ktimer_delete_args *p = params; iarg[0] = p->timerid; /* int */ *n_args = 1; break; } /* freebsd32_ktimer_settime */ case 237: { struct freebsd32_ktimer_settime_args *p = params; iarg[0] = p->timerid; /* int */ iarg[1] = p->flags; /* int */ uarg[2] = (intptr_t) p->value; /* const struct itimerspec32 * */ uarg[3] = (intptr_t) p->ovalue; /* struct itimerspec32 * */ *n_args = 4; break; } /* freebsd32_ktimer_gettime */ case 238: { struct freebsd32_ktimer_gettime_args *p = params; iarg[0] = p->timerid; /* int */ uarg[1] = (intptr_t) p->value; /* struct itimerspec32 * */ *n_args = 2; break; } /* ktimer_getoverrun */ case 239: { struct ktimer_getoverrun_args *p = params; iarg[0] = p->timerid; /* int */ *n_args = 1; break; } /* freebsd32_nanosleep */ case 240: { struct freebsd32_nanosleep_args *p = params; uarg[0] = (intptr_t) p->rqtp; /* const struct timespec32 * */ uarg[1] = (intptr_t) p->rmtp; /* struct timespec32 * */ *n_args = 2; break; } /* ffclock_getcounter */ case 241: { struct ffclock_getcounter_args *p = params; uarg[0] = (intptr_t) p->ffcount; /* ffcounter * */ *n_args = 1; break; } /* ffclock_setestimate */ case 242: { struct ffclock_setestimate_args *p = params; uarg[0] = (intptr_t) p->cest; /* struct ffclock_estimate * */ *n_args = 1; break; } /* ffclock_getestimate */ case 243: { struct ffclock_getestimate_args *p = params; uarg[0] = (intptr_t) p->cest; /* struct ffclock_estimate * */ *n_args = 1; break; } /* freebsd32_clock_nanosleep */ case 244: { struct freebsd32_clock_nanosleep_args *p = params; iarg[0] = p->clock_id; /* clockid_t */ iarg[1] = p->flags; /* int */ uarg[2] = (intptr_t) p->rqtp; /* const struct timespec32 * */ uarg[3] = (intptr_t) p->rmtp; /* struct timespec32 * */ *n_args = 4; break; } /* freebsd32_clock_getcpuclockid2 */ case 247: { struct freebsd32_clock_getcpuclockid2_args *p = params; uarg[0] = p->id1; /* uint32_t */ uarg[1] = p->id2; /* uint32_t */ iarg[2] = p->which; /* int */ uarg[3] = (intptr_t) p->clock_id; /* clockid_t * */ *n_args = 4; break; } /* minherit */ case 250: { struct minherit_args *p = params; uarg[0] = (intptr_t) p->addr; /* void * */ uarg[1] = p->len; /* size_t */ iarg[2] = p->inherit; /* int */ *n_args = 3; break; } /* rfork */ case 251: { struct rfork_args *p = params; iarg[0] = p->flags; /* int */ *n_args = 1; break; } /* issetugid */ case 253: { *n_args = 0; break; } /* lchown */ case 254: { struct lchown_args *p = params; uarg[0] = (intptr_t) p->path; /* const char * */ iarg[1] = p->uid; /* int */ iarg[2] = p->gid; /* int */ *n_args = 3; break; } /* freebsd32_aio_read */ case 255: { struct freebsd32_aio_read_args *p = params; uarg[0] = (intptr_t) p->aiocbp; /* struct aiocb32 * */ *n_args = 1; break; } /* freebsd32_aio_write */ case 256: { struct freebsd32_aio_write_args *p = params; uarg[0] = (intptr_t) p->aiocbp; /* struct aiocb32 * */ *n_args = 1; break; } /* freebsd32_lio_listio */ case 257: { struct freebsd32_lio_listio_args *p = params; iarg[0] = p->mode; /* int */ uarg[1] = (intptr_t) p->acb_list; /* struct aiocb32 *const * */ iarg[2] = p->nent; /* int */ uarg[3] = (intptr_t) p->sig; /* struct sigevent32 * */ *n_args = 4; break; } /* lchmod */ case 274: { struct lchmod_args *p = params; uarg[0] = (intptr_t) p->path; /* const char * */ iarg[1] = p->mode; /* mode_t */ *n_args = 2; break; } /* freebsd32_lutimes */ case 276: { struct freebsd32_lutimes_args *p = params; uarg[0] = (intptr_t) p->path; /* const char * */ uarg[1] = (intptr_t) p->tptr; /* struct timeval32 * */ *n_args = 2; break; } /* freebsd32_preadv */ case 289: { struct freebsd32_preadv_args *p = params; iarg[0] = p->fd; /* int */ uarg[1] = (intptr_t) p->iovp; /* struct iovec32 * */ uarg[2] = p->iovcnt; /* u_int */ uarg[3] = p->offset1; /* uint32_t */ uarg[4] = p->offset2; /* uint32_t */ *n_args = 5; break; } /* freebsd32_pwritev */ case 290: { struct freebsd32_pwritev_args *p = params; iarg[0] = p->fd; /* int */ uarg[1] = (intptr_t) p->iovp; /* struct iovec32 * */ uarg[2] = p->iovcnt; /* u_int */ uarg[3] = p->offset1; /* uint32_t */ uarg[4] = p->offset2; /* uint32_t */ *n_args = 5; break; } /* fhopen */ case 298: { struct fhopen_args *p = params; uarg[0] = (intptr_t) p->u_fhp; /* const struct fhandle * */ iarg[1] = p->flags; /* int */ *n_args = 2; break; } /* modnext */ case 300: { struct modnext_args *p = params; iarg[0] = p->modid; /* int */ *n_args = 1; break; } /* freebsd32_modstat */ case 301: { struct freebsd32_modstat_args *p = params; iarg[0] = p->modid; /* int */ uarg[1] = (intptr_t) p->stat; /* struct module_stat32 * */ *n_args = 2; break; } /* modfnext */ case 302: { struct modfnext_args *p = params; iarg[0] = p->modid; /* int */ *n_args = 1; break; } /* modfind */ case 303: { struct modfind_args *p = params; uarg[0] = (intptr_t) p->name; /* const char * */ *n_args = 1; break; } /* kldload */ case 304: { struct kldload_args *p = params; uarg[0] = (intptr_t) p->file; /* const char * */ *n_args = 1; break; } /* kldunload */ case 305: { struct kldunload_args *p = params; iarg[0] = p->fileid; /* int */ *n_args = 1; break; } /* kldfind */ case 306: { struct kldfind_args *p = params; uarg[0] = (intptr_t) p->file; /* const char * */ *n_args = 1; break; } /* kldnext */ case 307: { struct kldnext_args *p = params; iarg[0] = p->fileid; /* int */ *n_args = 1; break; } /* freebsd32_kldstat */ case 308: { struct freebsd32_kldstat_args *p = params; iarg[0] = p->fileid; /* int */ uarg[1] = (intptr_t) p->stat; /* struct kld32_file_stat * */ *n_args = 2; break; } /* kldfirstmod */ case 309: { struct kldfirstmod_args *p = params; iarg[0] = p->fileid; /* int */ *n_args = 1; break; } /* getsid */ case 310: { struct getsid_args *p = params; iarg[0] = p->pid; /* pid_t */ *n_args = 1; break; } /* setresuid */ case 311: { struct setresuid_args *p = params; uarg[0] = p->ruid; /* uid_t */ uarg[1] = p->euid; /* uid_t */ uarg[2] = p->suid; /* uid_t */ *n_args = 3; break; } /* setresgid */ case 312: { struct setresgid_args *p = params; iarg[0] = p->rgid; /* gid_t */ iarg[1] = p->egid; /* gid_t */ iarg[2] = p->sgid; /* gid_t */ *n_args = 3; break; } /* freebsd32_aio_return */ case 314: { struct freebsd32_aio_return_args *p = params; uarg[0] = (intptr_t) p->aiocbp; /* struct aiocb32 * */ *n_args = 1; break; } /* freebsd32_aio_suspend */ case 315: { struct freebsd32_aio_suspend_args *p = params; uarg[0] = (intptr_t) p->aiocbp; /* struct aiocb32 *const * */ iarg[1] = p->nent; /* int */ uarg[2] = (intptr_t) p->timeout; /* const struct timespec32 * */ *n_args = 3; break; } /* aio_cancel */ case 316: { struct aio_cancel_args *p = params; iarg[0] = p->fd; /* int */ uarg[1] = (intptr_t) p->aiocbp; /* struct aiocb * */ *n_args = 2; break; } /* freebsd32_aio_error */ case 317: { struct freebsd32_aio_error_args *p = params; uarg[0] = (intptr_t) p->aiocbp; /* struct aiocb32 * */ *n_args = 1; break; } /* yield */ case 321: { *n_args = 0; break; } /* mlockall */ case 324: { struct mlockall_args *p = params; iarg[0] = p->how; /* int */ *n_args = 1; break; } /* munlockall */ case 325: { *n_args = 0; break; } /* __getcwd */ case 326: { struct __getcwd_args *p = params; uarg[0] = (intptr_t) p->buf; /* char * */ uarg[1] = p->buflen; /* size_t */ *n_args = 2; break; } /* sched_setparam */ case 327: { struct sched_setparam_args *p = params; iarg[0] = p->pid; /* pid_t */ uarg[1] = (intptr_t) p->param; /* const struct sched_param * */ *n_args = 2; break; } /* sched_getparam */ case 328: { struct sched_getparam_args *p = params; iarg[0] = p->pid; /* pid_t */ uarg[1] = (intptr_t) p->param; /* struct sched_param * */ *n_args = 2; break; } /* sched_setscheduler */ case 329: { struct sched_setscheduler_args *p = params; iarg[0] = p->pid; /* pid_t */ iarg[1] = p->policy; /* int */ uarg[2] = (intptr_t) p->param; /* const struct sched_param * */ *n_args = 3; break; } /* sched_getscheduler */ case 330: { struct sched_getscheduler_args *p = params; iarg[0] = p->pid; /* pid_t */ *n_args = 1; break; } /* sched_yield */ case 331: { *n_args = 0; break; } /* sched_get_priority_max */ case 332: { struct sched_get_priority_max_args *p = params; iarg[0] = p->policy; /* int */ *n_args = 1; break; } /* sched_get_priority_min */ case 333: { struct sched_get_priority_min_args *p = params; iarg[0] = p->policy; /* int */ *n_args = 1; break; } /* freebsd32_sched_rr_get_interval */ case 334: { struct freebsd32_sched_rr_get_interval_args *p = params; iarg[0] = p->pid; /* pid_t */ uarg[1] = (intptr_t) p->interval; /* struct timespec32 * */ *n_args = 2; break; } /* utrace */ case 335: { struct utrace_args *p = params; uarg[0] = (intptr_t) p->addr; /* const void * */ uarg[1] = p->len; /* size_t */ *n_args = 2; break; } /* kldsym */ case 337: { struct kldsym_args *p = params; iarg[0] = p->fileid; /* int */ iarg[1] = p->cmd; /* int */ uarg[2] = (intptr_t) p->data; /* void * */ *n_args = 3; break; } /* freebsd32_jail */ case 338: { struct freebsd32_jail_args *p = params; uarg[0] = (intptr_t) p->jail; /* struct jail32 * */ *n_args = 1; break; } /* sigprocmask */ case 340: { struct sigprocmask_args *p = params; iarg[0] = p->how; /* int */ uarg[1] = (intptr_t) p->set; /* const sigset_t * */ uarg[2] = (intptr_t) p->oset; /* sigset_t * */ *n_args = 3; break; } /* sigsuspend */ case 341: { struct sigsuspend_args *p = params; uarg[0] = (intptr_t) p->sigmask; /* const sigset_t * */ *n_args = 1; break; } /* sigpending */ case 343: { struct sigpending_args *p = params; uarg[0] = (intptr_t) p->set; /* sigset_t * */ *n_args = 1; break; } /* freebsd32_sigtimedwait */ case 345: { struct freebsd32_sigtimedwait_args *p = params; uarg[0] = (intptr_t) p->set; /* const sigset_t * */ uarg[1] = (intptr_t) p->info; /* siginfo_t * */ uarg[2] = (intptr_t) p->timeout; /* const struct timespec * */ *n_args = 3; break; } /* freebsd32_sigwaitinfo */ case 346: { struct freebsd32_sigwaitinfo_args *p = params; uarg[0] = (intptr_t) p->set; /* const sigset_t * */ uarg[1] = (intptr_t) p->info; /* siginfo_t * */ *n_args = 2; break; } /* __acl_get_file */ case 347: { struct __acl_get_file_args *p = params; uarg[0] = (intptr_t) p->path; /* const char * */ iarg[1] = p->type; /* acl_type_t */ uarg[2] = (intptr_t) p->aclp; /* struct acl * */ *n_args = 3; break; } /* __acl_set_file */ case 348: { struct __acl_set_file_args *p = params; uarg[0] = (intptr_t) p->path; /* const char * */ iarg[1] = p->type; /* acl_type_t */ uarg[2] = (intptr_t) p->aclp; /* struct acl * */ *n_args = 3; break; } /* __acl_get_fd */ case 349: { struct __acl_get_fd_args *p = params; iarg[0] = p->filedes; /* int */ iarg[1] = p->type; /* acl_type_t */ uarg[2] = (intptr_t) p->aclp; /* struct acl * */ *n_args = 3; break; } /* __acl_set_fd */ case 350: { struct __acl_set_fd_args *p = params; iarg[0] = p->filedes; /* int */ iarg[1] = p->type; /* acl_type_t */ uarg[2] = (intptr_t) p->aclp; /* struct acl * */ *n_args = 3; break; } /* __acl_delete_file */ case 351: { struct __acl_delete_file_args *p = params; uarg[0] = (intptr_t) p->path; /* const char * */ iarg[1] = p->type; /* acl_type_t */ *n_args = 2; break; } /* __acl_delete_fd */ case 352: { struct __acl_delete_fd_args *p = params; iarg[0] = p->filedes; /* int */ iarg[1] = p->type; /* acl_type_t */ *n_args = 2; break; } /* __acl_aclcheck_file */ case 353: { struct __acl_aclcheck_file_args *p = params; uarg[0] = (intptr_t) p->path; /* const char * */ iarg[1] = p->type; /* acl_type_t */ uarg[2] = (intptr_t) p->aclp; /* struct acl * */ *n_args = 3; break; } /* __acl_aclcheck_fd */ case 354: { struct __acl_aclcheck_fd_args *p = params; iarg[0] = p->filedes; /* int */ iarg[1] = p->type; /* acl_type_t */ uarg[2] = (intptr_t) p->aclp; /* struct acl * */ *n_args = 3; break; } /* extattrctl */ case 355: { struct extattrctl_args *p = params; uarg[0] = (intptr_t) p->path; /* const char * */ iarg[1] = p->cmd; /* int */ uarg[2] = (intptr_t) p->filename; /* const char * */ iarg[3] = p->attrnamespace; /* int */ uarg[4] = (intptr_t) p->attrname; /* const char * */ *n_args = 5; break; } /* extattr_set_file */ case 356: { struct extattr_set_file_args *p = params; uarg[0] = (intptr_t) p->path; /* const char * */ iarg[1] = p->attrnamespace; /* int */ uarg[2] = (intptr_t) p->attrname; /* const char * */ uarg[3] = (intptr_t) p->data; /* void * */ uarg[4] = p->nbytes; /* size_t */ *n_args = 5; break; } /* extattr_get_file */ case 357: { struct extattr_get_file_args *p = params; uarg[0] = (intptr_t) p->path; /* const char * */ iarg[1] = p->attrnamespace; /* int */ uarg[2] = (intptr_t) p->attrname; /* const char * */ uarg[3] = (intptr_t) p->data; /* void * */ uarg[4] = p->nbytes; /* size_t */ *n_args = 5; break; } /* extattr_delete_file */ case 358: { struct extattr_delete_file_args *p = params; uarg[0] = (intptr_t) p->path; /* const char * */ iarg[1] = p->attrnamespace; /* int */ uarg[2] = (intptr_t) p->attrname; /* const char * */ *n_args = 3; break; } /* freebsd32_aio_waitcomplete */ case 359: { struct freebsd32_aio_waitcomplete_args *p = params; uarg[0] = (intptr_t) p->aiocbp; /* struct aiocb32 ** */ uarg[1] = (intptr_t) p->timeout; /* struct timespec32 * */ *n_args = 2; break; } /* getresuid */ case 360: { struct getresuid_args *p = params; uarg[0] = (intptr_t) p->ruid; /* uid_t * */ uarg[1] = (intptr_t) p->euid; /* uid_t * */ uarg[2] = (intptr_t) p->suid; /* uid_t * */ *n_args = 3; break; } /* getresgid */ case 361: { struct getresgid_args *p = params; uarg[0] = (intptr_t) p->rgid; /* gid_t * */ uarg[1] = (intptr_t) p->egid; /* gid_t * */ uarg[2] = (intptr_t) p->sgid; /* gid_t * */ *n_args = 3; break; } /* kqueue */ case 362: { *n_args = 0; break; } /* extattr_set_fd */ case 371: { struct extattr_set_fd_args *p = params; iarg[0] = p->fd; /* int */ iarg[1] = p->attrnamespace; /* int */ uarg[2] = (intptr_t) p->attrname; /* const char * */ uarg[3] = (intptr_t) p->data; /* void * */ uarg[4] = p->nbytes; /* size_t */ *n_args = 5; break; } /* extattr_get_fd */ case 372: { struct extattr_get_fd_args *p = params; iarg[0] = p->fd; /* int */ iarg[1] = p->attrnamespace; /* int */ uarg[2] = (intptr_t) p->attrname; /* const char * */ uarg[3] = (intptr_t) p->data; /* void * */ uarg[4] = p->nbytes; /* size_t */ *n_args = 5; break; } /* extattr_delete_fd */ case 373: { struct extattr_delete_fd_args *p = params; iarg[0] = p->fd; /* int */ iarg[1] = p->attrnamespace; /* int */ uarg[2] = (intptr_t) p->attrname; /* const char * */ *n_args = 3; break; } /* __setugid */ case 374: { struct __setugid_args *p = params; iarg[0] = p->flag; /* int */ *n_args = 1; break; } /* eaccess */ case 376: { struct eaccess_args *p = params; uarg[0] = (intptr_t) p->path; /* const char * */ iarg[1] = p->amode; /* int */ *n_args = 2; break; } /* freebsd32_nmount */ case 378: { struct freebsd32_nmount_args *p = params; uarg[0] = (intptr_t) p->iovp; /* struct iovec32 * */ uarg[1] = p->iovcnt; /* unsigned int */ iarg[2] = p->flags; /* int */ *n_args = 3; break; } /* kenv */ case 390: { struct kenv_args *p = params; iarg[0] = p->what; /* int */ uarg[1] = (intptr_t) p->name; /* const char * */ uarg[2] = (intptr_t) p->value; /* char * */ iarg[3] = p->len; /* int */ *n_args = 4; break; } /* lchflags */ case 391: { struct lchflags_args *p = params; uarg[0] = (intptr_t) p->path; /* const char * */ uarg[1] = p->flags; /* u_long */ *n_args = 2; break; } /* uuidgen */ case 392: { struct uuidgen_args *p = params; uarg[0] = (intptr_t) p->store; /* struct uuid * */ iarg[1] = p->count; /* int */ *n_args = 2; break; } /* freebsd32_sendfile */ case 393: { struct freebsd32_sendfile_args *p = params; iarg[0] = p->fd; /* int */ iarg[1] = p->s; /* int */ uarg[2] = p->offset1; /* uint32_t */ uarg[3] = p->offset2; /* uint32_t */ uarg[4] = p->nbytes; /* size_t */ uarg[5] = (intptr_t) p->hdtr; /* struct sf_hdtr32 * */ uarg[6] = (intptr_t) p->sbytes; /* off_t * */ iarg[7] = p->flags; /* int */ *n_args = 8; break; } /* ksem_close */ case 400: { struct ksem_close_args *p = params; iarg[0] = p->id; /* semid_t */ *n_args = 1; break; } /* ksem_post */ case 401: { struct ksem_post_args *p = params; iarg[0] = p->id; /* semid_t */ *n_args = 1; break; } /* ksem_wait */ case 402: { struct ksem_wait_args *p = params; iarg[0] = p->id; /* semid_t */ *n_args = 1; break; } /* ksem_trywait */ case 403: { struct ksem_trywait_args *p = params; iarg[0] = p->id; /* semid_t */ *n_args = 1; break; } /* freebsd32_ksem_init */ case 404: { struct freebsd32_ksem_init_args *p = params; uarg[0] = (intptr_t) p->idp; /* semid_t * */ uarg[1] = p->value; /* unsigned int */ *n_args = 2; break; } /* freebsd32_ksem_open */ case 405: { struct freebsd32_ksem_open_args *p = params; uarg[0] = (intptr_t) p->idp; /* semid_t * */ uarg[1] = (intptr_t) p->name; /* const char * */ iarg[2] = p->oflag; /* int */ iarg[3] = p->mode; /* mode_t */ uarg[4] = p->value; /* unsigned int */ *n_args = 5; break; } /* ksem_unlink */ case 406: { struct ksem_unlink_args *p = params; uarg[0] = (intptr_t) p->name; /* const char * */ *n_args = 1; break; } /* ksem_getvalue */ case 407: { struct ksem_getvalue_args *p = params; iarg[0] = p->id; /* semid_t */ uarg[1] = (intptr_t) p->val; /* int * */ *n_args = 2; break; } /* ksem_destroy */ case 408: { struct ksem_destroy_args *p = params; iarg[0] = p->id; /* semid_t */ *n_args = 1; break; } /* extattr_set_link */ case 412: { struct extattr_set_link_args *p = params; uarg[0] = (intptr_t) p->path; /* const char * */ iarg[1] = p->attrnamespace; /* int */ uarg[2] = (intptr_t) p->attrname; /* const char * */ uarg[3] = (intptr_t) p->data; /* void * */ uarg[4] = p->nbytes; /* size_t */ *n_args = 5; break; } /* extattr_get_link */ case 413: { struct extattr_get_link_args *p = params; uarg[0] = (intptr_t) p->path; /* const char * */ iarg[1] = p->attrnamespace; /* int */ uarg[2] = (intptr_t) p->attrname; /* const char * */ uarg[3] = (intptr_t) p->data; /* void * */ uarg[4] = p->nbytes; /* size_t */ *n_args = 5; break; } /* extattr_delete_link */ case 414: { struct extattr_delete_link_args *p = params; uarg[0] = (intptr_t) p->path; /* const char * */ iarg[1] = p->attrnamespace; /* int */ uarg[2] = (intptr_t) p->attrname; /* const char * */ *n_args = 3; break; } /* freebsd32_sigaction */ case 416: { struct freebsd32_sigaction_args *p = params; iarg[0] = p->sig; /* int */ uarg[1] = (intptr_t) p->act; /* struct sigaction32 * */ uarg[2] = (intptr_t) p->oact; /* struct sigaction32 * */ *n_args = 3; break; } /* freebsd32_sigreturn */ case 417: { struct freebsd32_sigreturn_args *p = params; uarg[0] = (intptr_t) p->sigcntxp; /* const struct freebsd32_ucontext * */ *n_args = 1; break; } /* freebsd32_getcontext */ case 421: { struct freebsd32_getcontext_args *p = params; uarg[0] = (intptr_t) p->ucp; /* struct freebsd32_ucontext * */ *n_args = 1; break; } /* freebsd32_setcontext */ case 422: { struct freebsd32_setcontext_args *p = params; uarg[0] = (intptr_t) p->ucp; /* const struct freebsd32_ucontext * */ *n_args = 1; break; } /* freebsd32_swapcontext */ case 423: { struct freebsd32_swapcontext_args *p = params; uarg[0] = (intptr_t) p->oucp; /* struct freebsd32_ucontext * */ uarg[1] = (intptr_t) p->ucp; /* const struct freebsd32_ucontext * */ *n_args = 2; break; } /* __acl_get_link */ case 425: { struct __acl_get_link_args *p = params; uarg[0] = (intptr_t) p->path; /* const char * */ iarg[1] = p->type; /* acl_type_t */ uarg[2] = (intptr_t) p->aclp; /* struct acl * */ *n_args = 3; break; } /* __acl_set_link */ case 426: { struct __acl_set_link_args *p = params; uarg[0] = (intptr_t) p->path; /* const char * */ iarg[1] = p->type; /* acl_type_t */ uarg[2] = (intptr_t) p->aclp; /* struct acl * */ *n_args = 3; break; } /* __acl_delete_link */ case 427: { struct __acl_delete_link_args *p = params; uarg[0] = (intptr_t) p->path; /* const char * */ iarg[1] = p->type; /* acl_type_t */ *n_args = 2; break; } /* __acl_aclcheck_link */ case 428: { struct __acl_aclcheck_link_args *p = params; uarg[0] = (intptr_t) p->path; /* const char * */ iarg[1] = p->type; /* acl_type_t */ uarg[2] = (intptr_t) p->aclp; /* struct acl * */ *n_args = 3; break; } /* sigwait */ case 429: { struct sigwait_args *p = params; uarg[0] = (intptr_t) p->set; /* const sigset_t * */ uarg[1] = (intptr_t) p->sig; /* int * */ *n_args = 2; break; } /* thr_exit */ case 431: { struct thr_exit_args *p = params; uarg[0] = (intptr_t) p->state; /* long * */ *n_args = 1; break; } /* thr_self */ case 432: { struct thr_self_args *p = params; uarg[0] = (intptr_t) p->id; /* long * */ *n_args = 1; break; } /* thr_kill */ case 433: { struct thr_kill_args *p = params; iarg[0] = p->id; /* long */ iarg[1] = p->sig; /* int */ *n_args = 2; break; } /* jail_attach */ case 436: { struct jail_attach_args *p = params; iarg[0] = p->jid; /* int */ *n_args = 1; break; } /* extattr_list_fd */ case 437: { struct extattr_list_fd_args *p = params; iarg[0] = p->fd; /* int */ iarg[1] = p->attrnamespace; /* int */ uarg[2] = (intptr_t) p->data; /* void * */ uarg[3] = p->nbytes; /* size_t */ *n_args = 4; break; } /* extattr_list_file */ case 438: { struct extattr_list_file_args *p = params; uarg[0] = (intptr_t) p->path; /* const char * */ iarg[1] = p->attrnamespace; /* int */ uarg[2] = (intptr_t) p->data; /* void * */ uarg[3] = p->nbytes; /* size_t */ *n_args = 4; break; } /* extattr_list_link */ case 439: { struct extattr_list_link_args *p = params; uarg[0] = (intptr_t) p->path; /* const char * */ iarg[1] = p->attrnamespace; /* int */ uarg[2] = (intptr_t) p->data; /* void * */ uarg[3] = p->nbytes; /* size_t */ *n_args = 4; break; } /* freebsd32_ksem_timedwait */ case 441: { struct freebsd32_ksem_timedwait_args *p = params; iarg[0] = p->id; /* semid_t */ uarg[1] = (intptr_t) p->abstime; /* const struct timespec32 * */ *n_args = 2; break; } /* freebsd32_thr_suspend */ case 442: { struct freebsd32_thr_suspend_args *p = params; uarg[0] = (intptr_t) p->timeout; /* const struct timespec32 * */ *n_args = 1; break; } /* thr_wake */ case 443: { struct thr_wake_args *p = params; iarg[0] = p->id; /* long */ *n_args = 1; break; } /* kldunloadf */ case 444: { struct kldunloadf_args *p = params; iarg[0] = p->fileid; /* int */ iarg[1] = p->flags; /* int */ *n_args = 2; break; } /* audit */ case 445: { struct audit_args *p = params; uarg[0] = (intptr_t) p->record; /* const void * */ uarg[1] = p->length; /* u_int */ *n_args = 2; break; } /* auditon */ case 446: { struct auditon_args *p = params; iarg[0] = p->cmd; /* int */ uarg[1] = (intptr_t) p->data; /* void * */ uarg[2] = p->length; /* u_int */ *n_args = 3; break; } /* getauid */ case 447: { struct getauid_args *p = params; uarg[0] = (intptr_t) p->auid; /* uid_t * */ *n_args = 1; break; } /* setauid */ case 448: { struct setauid_args *p = params; uarg[0] = (intptr_t) p->auid; /* uid_t * */ *n_args = 1; break; } /* getaudit */ case 449: { struct getaudit_args *p = params; uarg[0] = (intptr_t) p->auditinfo; /* struct auditinfo * */ *n_args = 1; break; } /* setaudit */ case 450: { struct setaudit_args *p = params; uarg[0] = (intptr_t) p->auditinfo; /* struct auditinfo * */ *n_args = 1; break; } /* getaudit_addr */ case 451: { struct getaudit_addr_args *p = params; uarg[0] = (intptr_t) p->auditinfo_addr; /* struct auditinfo_addr * */ uarg[1] = p->length; /* u_int */ *n_args = 2; break; } /* setaudit_addr */ case 452: { struct setaudit_addr_args *p = params; uarg[0] = (intptr_t) p->auditinfo_addr; /* struct auditinfo_addr * */ uarg[1] = p->length; /* u_int */ *n_args = 2; break; } /* auditctl */ case 453: { struct auditctl_args *p = params; uarg[0] = (intptr_t) p->path; /* const char * */ *n_args = 1; break; } /* freebsd32_umtx_op */ case 454: { struct freebsd32_umtx_op_args *p = params; uarg[0] = (intptr_t) p->obj; /* void * */ iarg[1] = p->op; /* int */ uarg[2] = p->val; /* u_long */ uarg[3] = (intptr_t) p->uaddr; /* void * */ uarg[4] = (intptr_t) p->uaddr2; /* void * */ *n_args = 5; break; } /* freebsd32_thr_new */ case 455: { struct freebsd32_thr_new_args *p = params; uarg[0] = (intptr_t) p->param; /* struct thr_param32 * */ iarg[1] = p->param_size; /* int */ *n_args = 2; break; } /* freebsd32_sigqueue */ case 456: { struct freebsd32_sigqueue_args *p = params; iarg[0] = p->pid; /* pid_t */ iarg[1] = p->signum; /* int */ iarg[2] = p->value; /* int */ *n_args = 3; break; } /* freebsd32_kmq_open */ case 457: { struct freebsd32_kmq_open_args *p = params; uarg[0] = (intptr_t) p->path; /* const char * */ iarg[1] = p->flags; /* int */ iarg[2] = p->mode; /* mode_t */ uarg[3] = (intptr_t) p->attr; /* const struct mq_attr32 * */ *n_args = 4; break; } /* freebsd32_kmq_setattr */ case 458: { struct freebsd32_kmq_setattr_args *p = params; iarg[0] = p->mqd; /* int */ uarg[1] = (intptr_t) p->attr; /* const struct mq_attr32 * */ uarg[2] = (intptr_t) p->oattr; /* struct mq_attr32 * */ *n_args = 3; break; } /* freebsd32_kmq_timedreceive */ case 459: { struct freebsd32_kmq_timedreceive_args *p = params; iarg[0] = p->mqd; /* int */ uarg[1] = (intptr_t) p->msg_ptr; /* char * */ uarg[2] = p->msg_len; /* size_t */ uarg[3] = (intptr_t) p->msg_prio; /* unsigned * */ uarg[4] = (intptr_t) p->abs_timeout; /* const struct timespec32 * */ *n_args = 5; break; } /* freebsd32_kmq_timedsend */ case 460: { struct freebsd32_kmq_timedsend_args *p = params; iarg[0] = p->mqd; /* int */ uarg[1] = (intptr_t) p->msg_ptr; /* const char * */ uarg[2] = p->msg_len; /* size_t */ uarg[3] = p->msg_prio; /* unsigned */ uarg[4] = (intptr_t) p->abs_timeout; /* const struct timespec32 * */ *n_args = 5; break; } /* freebsd32_kmq_notify */ case 461: { struct freebsd32_kmq_notify_args *p = params; iarg[0] = p->mqd; /* int */ uarg[1] = (intptr_t) p->sigev; /* const struct sigevent32 * */ *n_args = 2; break; } /* kmq_unlink */ case 462: { struct kmq_unlink_args *p = params; uarg[0] = (intptr_t) p->path; /* const char * */ *n_args = 1; break; } /* abort2 */ case 463: { struct abort2_args *p = params; uarg[0] = (intptr_t) p->why; /* const char * */ iarg[1] = p->nargs; /* int */ uarg[2] = (intptr_t) p->args; /* void ** */ *n_args = 3; break; } /* thr_set_name */ case 464: { struct thr_set_name_args *p = params; iarg[0] = p->id; /* long */ uarg[1] = (intptr_t) p->name; /* const char * */ *n_args = 2; break; } /* freebsd32_aio_fsync */ case 465: { struct freebsd32_aio_fsync_args *p = params; iarg[0] = p->op; /* int */ uarg[1] = (intptr_t) p->aiocbp; /* struct aiocb32 * */ *n_args = 2; break; } /* rtprio_thread */ case 466: { struct rtprio_thread_args *p = params; iarg[0] = p->function; /* int */ iarg[1] = p->lwpid; /* lwpid_t */ uarg[2] = (intptr_t) p->rtp; /* struct rtprio * */ *n_args = 3; break; } /* sctp_peeloff */ case 471: { struct sctp_peeloff_args *p = params; iarg[0] = p->sd; /* int */ uarg[1] = p->name; /* uint32_t */ *n_args = 2; break; } /* sctp_generic_sendmsg */ case 472: { struct sctp_generic_sendmsg_args *p = params; iarg[0] = p->sd; /* int */ uarg[1] = (intptr_t) p->msg; /* void * */ iarg[2] = p->mlen; /* int */ uarg[3] = (intptr_t) p->to; /* struct sockaddr * */ iarg[4] = p->tolen; /* __socklen_t */ uarg[5] = (intptr_t) p->sinfo; /* struct sctp_sndrcvinfo * */ iarg[6] = p->flags; /* int */ *n_args = 7; break; } /* sctp_generic_sendmsg_iov */ case 473: { struct sctp_generic_sendmsg_iov_args *p = params; iarg[0] = p->sd; /* int */ uarg[1] = (intptr_t) p->iov; /* struct iovec * */ iarg[2] = p->iovlen; /* int */ uarg[3] = (intptr_t) p->to; /* struct sockaddr * */ iarg[4] = p->tolen; /* __socklen_t */ uarg[5] = (intptr_t) p->sinfo; /* struct sctp_sndrcvinfo * */ iarg[6] = p->flags; /* int */ *n_args = 7; break; } /* sctp_generic_recvmsg */ case 474: { struct sctp_generic_recvmsg_args *p = params; iarg[0] = p->sd; /* int */ uarg[1] = (intptr_t) p->iov; /* struct iovec * */ iarg[2] = p->iovlen; /* int */ uarg[3] = (intptr_t) p->from; /* struct sockaddr * */ uarg[4] = (intptr_t) p->fromlenaddr; /* __socklen_t * */ uarg[5] = (intptr_t) p->sinfo; /* struct sctp_sndrcvinfo * */ uarg[6] = (intptr_t) p->msg_flags; /* int * */ *n_args = 7; break; } #ifdef PAD64_REQUIRED /* freebsd32_pread */ case 475: { struct freebsd32_pread_args *p = params; iarg[0] = p->fd; /* int */ uarg[1] = (intptr_t) p->buf; /* void * */ uarg[2] = p->nbyte; /* size_t */ iarg[3] = p->pad; /* int */ uarg[4] = p->offset1; /* uint32_t */ uarg[5] = p->offset2; /* uint32_t */ *n_args = 6; break; } /* freebsd32_pwrite */ case 476: { struct freebsd32_pwrite_args *p = params; iarg[0] = p->fd; /* int */ uarg[1] = (intptr_t) p->buf; /* const void * */ uarg[2] = p->nbyte; /* size_t */ iarg[3] = p->pad; /* int */ uarg[4] = p->offset1; /* uint32_t */ uarg[5] = p->offset2; /* uint32_t */ *n_args = 6; break; } /* freebsd32_mmap */ case 477: { struct freebsd32_mmap_args *p = params; uarg[0] = (intptr_t) p->addr; /* void * */ uarg[1] = p->len; /* size_t */ iarg[2] = p->prot; /* int */ iarg[3] = p->flags; /* int */ iarg[4] = p->fd; /* int */ iarg[5] = p->pad; /* int */ uarg[6] = p->pos1; /* uint32_t */ uarg[7] = p->pos2; /* uint32_t */ *n_args = 8; break; } /* freebsd32_lseek */ case 478: { struct freebsd32_lseek_args *p = params; iarg[0] = p->fd; /* int */ iarg[1] = p->pad; /* int */ uarg[2] = p->offset1; /* uint32_t */ uarg[3] = p->offset2; /* uint32_t */ iarg[4] = p->whence; /* int */ *n_args = 5; break; } /* freebsd32_truncate */ case 479: { struct freebsd32_truncate_args *p = params; uarg[0] = (intptr_t) p->path; /* const char * */ iarg[1] = p->pad; /* int */ uarg[2] = p->length1; /* uint32_t */ uarg[3] = p->length2; /* uint32_t */ *n_args = 4; break; } /* freebsd32_ftruncate */ case 480: { struct freebsd32_ftruncate_args *p = params; iarg[0] = p->fd; /* int */ iarg[1] = p->pad; /* int */ uarg[2] = p->length1; /* uint32_t */ uarg[3] = p->length2; /* uint32_t */ *n_args = 4; break; } #else /* freebsd32_pread */ case 475: { struct freebsd32_pread_args *p = params; iarg[0] = p->fd; /* int */ uarg[1] = (intptr_t) p->buf; /* void * */ uarg[2] = p->nbyte; /* size_t */ uarg[3] = p->offset1; /* uint32_t */ uarg[4] = p->offset2; /* uint32_t */ *n_args = 5; break; } /* freebsd32_pwrite */ case 476: { struct freebsd32_pwrite_args *p = params; iarg[0] = p->fd; /* int */ uarg[1] = (intptr_t) p->buf; /* const void * */ uarg[2] = p->nbyte; /* size_t */ uarg[3] = p->offset1; /* uint32_t */ uarg[4] = p->offset2; /* uint32_t */ *n_args = 5; break; } /* freebsd32_mmap */ case 477: { struct freebsd32_mmap_args *p = params; uarg[0] = (intptr_t) p->addr; /* void * */ uarg[1] = p->len; /* size_t */ iarg[2] = p->prot; /* int */ iarg[3] = p->flags; /* int */ iarg[4] = p->fd; /* int */ uarg[5] = p->pos1; /* uint32_t */ uarg[6] = p->pos2; /* uint32_t */ *n_args = 7; break; } /* freebsd32_lseek */ case 478: { struct freebsd32_lseek_args *p = params; iarg[0] = p->fd; /* int */ uarg[1] = p->offset1; /* uint32_t */ uarg[2] = p->offset2; /* uint32_t */ iarg[3] = p->whence; /* int */ *n_args = 4; break; } /* freebsd32_truncate */ case 479: { struct freebsd32_truncate_args *p = params; uarg[0] = (intptr_t) p->path; /* const char * */ uarg[1] = p->length1; /* uint32_t */ uarg[2] = p->length2; /* uint32_t */ *n_args = 3; break; } /* freebsd32_ftruncate */ case 480: { struct freebsd32_ftruncate_args *p = params; iarg[0] = p->fd; /* int */ uarg[1] = p->length1; /* uint32_t */ uarg[2] = p->length2; /* uint32_t */ *n_args = 3; break; } #endif /* thr_kill2 */ case 481: { struct thr_kill2_args *p = params; iarg[0] = p->pid; /* pid_t */ iarg[1] = p->id; /* long */ iarg[2] = p->sig; /* int */ *n_args = 3; break; } /* shm_open */ case 482: { struct shm_open_args *p = params; uarg[0] = (intptr_t) p->path; /* const char * */ iarg[1] = p->flags; /* int */ iarg[2] = p->mode; /* mode_t */ *n_args = 3; break; } /* shm_unlink */ case 483: { struct shm_unlink_args *p = params; uarg[0] = (intptr_t) p->path; /* const char * */ *n_args = 1; break; } /* cpuset */ case 484: { struct cpuset_args *p = params; uarg[0] = (intptr_t) p->setid; /* cpusetid_t * */ *n_args = 1; break; } #ifdef PAD64_REQUIRED /* freebsd32_cpuset_setid */ case 485: { struct freebsd32_cpuset_setid_args *p = params; iarg[0] = p->which; /* cpuwhich_t */ iarg[1] = p->pad; /* int */ uarg[2] = p->id1; /* uint32_t */ uarg[3] = p->id2; /* uint32_t */ iarg[4] = p->setid; /* cpusetid_t */ *n_args = 5; break; } #else /* freebsd32_cpuset_setid */ case 485: { struct freebsd32_cpuset_setid_args *p = params; iarg[0] = p->which; /* cpuwhich_t */ uarg[1] = p->id1; /* uint32_t */ uarg[2] = p->id2; /* uint32_t */ iarg[3] = p->setid; /* cpusetid_t */ *n_args = 4; break; } #endif /* freebsd32_cpuset_getid */ case 486: { struct freebsd32_cpuset_getid_args *p = params; iarg[0] = p->level; /* cpulevel_t */ iarg[1] = p->which; /* cpuwhich_t */ uarg[2] = p->id1; /* uint32_t */ uarg[3] = p->id2; /* uint32_t */ uarg[4] = (intptr_t) p->setid; /* cpusetid_t * */ *n_args = 5; break; } /* freebsd32_cpuset_getaffinity */ case 487: { struct freebsd32_cpuset_getaffinity_args *p = params; iarg[0] = p->level; /* cpulevel_t */ iarg[1] = p->which; /* cpuwhich_t */ uarg[2] = p->id1; /* uint32_t */ uarg[3] = p->id2; /* uint32_t */ uarg[4] = p->cpusetsize; /* size_t */ uarg[5] = (intptr_t) p->mask; /* cpuset_t * */ *n_args = 6; break; } /* freebsd32_cpuset_setaffinity */ case 488: { struct freebsd32_cpuset_setaffinity_args *p = params; iarg[0] = p->level; /* cpulevel_t */ iarg[1] = p->which; /* cpuwhich_t */ uarg[2] = p->id1; /* uint32_t */ uarg[3] = p->id2; /* uint32_t */ uarg[4] = p->cpusetsize; /* size_t */ uarg[5] = (intptr_t) p->mask; /* const cpuset_t * */ *n_args = 6; break; } /* faccessat */ case 489: { struct faccessat_args *p = params; iarg[0] = p->fd; /* int */ uarg[1] = (intptr_t) p->path; /* const char * */ iarg[2] = p->amode; /* int */ iarg[3] = p->flag; /* int */ *n_args = 4; break; } /* fchmodat */ case 490: { struct fchmodat_args *p = params; iarg[0] = p->fd; /* int */ uarg[1] = (intptr_t) p->path; /* const char * */ iarg[2] = p->mode; /* mode_t */ iarg[3] = p->flag; /* int */ *n_args = 4; break; } /* fchownat */ case 491: { struct fchownat_args *p = params; iarg[0] = p->fd; /* int */ uarg[1] = (intptr_t) p->path; /* const char * */ uarg[2] = p->uid; /* uid_t */ iarg[3] = p->gid; /* gid_t */ iarg[4] = p->flag; /* int */ *n_args = 5; break; } /* freebsd32_fexecve */ case 492: { struct freebsd32_fexecve_args *p = params; iarg[0] = p->fd; /* int */ uarg[1] = (intptr_t) p->argv; /* uint32_t * */ uarg[2] = (intptr_t) p->envv; /* uint32_t * */ *n_args = 3; break; } /* freebsd32_futimesat */ case 494: { struct freebsd32_futimesat_args *p = params; iarg[0] = p->fd; /* int */ uarg[1] = (intptr_t) p->path; /* const char * */ uarg[2] = (intptr_t) p->times; /* struct timeval * */ *n_args = 3; break; } /* linkat */ case 495: { struct linkat_args *p = params; iarg[0] = p->fd1; /* int */ uarg[1] = (intptr_t) p->path1; /* const char * */ iarg[2] = p->fd2; /* int */ uarg[3] = (intptr_t) p->path2; /* const char * */ iarg[4] = p->flag; /* int */ *n_args = 5; break; } /* mkdirat */ case 496: { struct mkdirat_args *p = params; iarg[0] = p->fd; /* int */ uarg[1] = (intptr_t) p->path; /* const char * */ iarg[2] = p->mode; /* mode_t */ *n_args = 3; break; } /* mkfifoat */ case 497: { struct mkfifoat_args *p = params; iarg[0] = p->fd; /* int */ uarg[1] = (intptr_t) p->path; /* const char * */ iarg[2] = p->mode; /* mode_t */ *n_args = 3; break; } /* openat */ case 499: { struct openat_args *p = params; iarg[0] = p->fd; /* int */ uarg[1] = (intptr_t) p->path; /* const char * */ iarg[2] = p->flag; /* int */ iarg[3] = p->mode; /* mode_t */ *n_args = 4; break; } /* readlinkat */ case 500: { struct readlinkat_args *p = params; iarg[0] = p->fd; /* int */ uarg[1] = (intptr_t) p->path; /* const char * */ uarg[2] = (intptr_t) p->buf; /* char * */ uarg[3] = p->bufsize; /* size_t */ *n_args = 4; break; } /* renameat */ case 501: { struct renameat_args *p = params; iarg[0] = p->oldfd; /* int */ uarg[1] = (intptr_t) p->old; /* const char * */ iarg[2] = p->newfd; /* int */ uarg[3] = (intptr_t) p->new; /* const char * */ *n_args = 4; break; } /* symlinkat */ case 502: { struct symlinkat_args *p = params; uarg[0] = (intptr_t) p->path1; /* const char * */ iarg[1] = p->fd; /* int */ uarg[2] = (intptr_t) p->path2; /* const char * */ *n_args = 3; break; } /* unlinkat */ case 503: { struct unlinkat_args *p = params; iarg[0] = p->fd; /* int */ uarg[1] = (intptr_t) p->path; /* const char * */ iarg[2] = p->flag; /* int */ *n_args = 3; break; } /* posix_openpt */ case 504: { struct posix_openpt_args *p = params; iarg[0] = p->flags; /* int */ *n_args = 1; break; } /* freebsd32_jail_get */ case 506: { struct freebsd32_jail_get_args *p = params; uarg[0] = (intptr_t) p->iovp; /* struct iovec32 * */ uarg[1] = p->iovcnt; /* unsigned int */ iarg[2] = p->flags; /* int */ *n_args = 3; break; } /* freebsd32_jail_set */ case 507: { struct freebsd32_jail_set_args *p = params; uarg[0] = (intptr_t) p->iovp; /* struct iovec32 * */ uarg[1] = p->iovcnt; /* unsigned int */ iarg[2] = p->flags; /* int */ *n_args = 3; break; } /* jail_remove */ case 508: { struct jail_remove_args *p = params; iarg[0] = p->jid; /* int */ *n_args = 1; break; } /* closefrom */ case 509: { struct closefrom_args *p = params; iarg[0] = p->lowfd; /* int */ *n_args = 1; break; } /* freebsd32_semctl */ case 510: { struct freebsd32_semctl_args *p = params; iarg[0] = p->semid; /* int */ iarg[1] = p->semnum; /* int */ iarg[2] = p->cmd; /* int */ uarg[3] = (intptr_t) p->arg; /* union semun32 * */ *n_args = 4; break; } /* freebsd32_msgctl */ case 511: { struct freebsd32_msgctl_args *p = params; iarg[0] = p->msqid; /* int */ iarg[1] = p->cmd; /* int */ uarg[2] = (intptr_t) p->buf; /* struct msqid_ds32 * */ *n_args = 3; break; } /* freebsd32_shmctl */ case 512: { struct freebsd32_shmctl_args *p = params; iarg[0] = p->shmid; /* int */ iarg[1] = p->cmd; /* int */ uarg[2] = (intptr_t) p->buf; /* struct shmid_ds32 * */ *n_args = 3; break; } /* lpathconf */ case 513: { struct lpathconf_args *p = params; uarg[0] = (intptr_t) p->path; /* const char * */ iarg[1] = p->name; /* int */ *n_args = 2; break; } /* __cap_rights_get */ case 515: { struct __cap_rights_get_args *p = params; iarg[0] = p->version; /* int */ iarg[1] = p->fd; /* int */ uarg[2] = (intptr_t) p->rightsp; /* cap_rights_t * */ *n_args = 3; break; } /* cap_enter */ case 516: { *n_args = 0; break; } /* cap_getmode */ case 517: { struct cap_getmode_args *p = params; uarg[0] = (intptr_t) p->modep; /* u_int * */ *n_args = 1; break; } /* pdfork */ case 518: { struct pdfork_args *p = params; uarg[0] = (intptr_t) p->fdp; /* int * */ iarg[1] = p->flags; /* int */ *n_args = 2; break; } /* pdkill */ case 519: { struct pdkill_args *p = params; iarg[0] = p->fd; /* int */ iarg[1] = p->signum; /* int */ *n_args = 2; break; } /* pdgetpid */ case 520: { struct pdgetpid_args *p = params; iarg[0] = p->fd; /* int */ uarg[1] = (intptr_t) p->pidp; /* pid_t * */ *n_args = 2; break; } /* freebsd32_pselect */ case 522: { struct freebsd32_pselect_args *p = params; iarg[0] = p->nd; /* int */ uarg[1] = (intptr_t) p->in; /* fd_set * */ uarg[2] = (intptr_t) p->ou; /* fd_set * */ uarg[3] = (intptr_t) p->ex; /* fd_set * */ uarg[4] = (intptr_t) p->ts; /* const struct timespec32 * */ uarg[5] = (intptr_t) p->sm; /* const sigset_t * */ *n_args = 6; break; } /* getloginclass */ case 523: { struct getloginclass_args *p = params; uarg[0] = (intptr_t) p->namebuf; /* char * */ uarg[1] = p->namelen; /* size_t */ *n_args = 2; break; } /* setloginclass */ case 524: { struct setloginclass_args *p = params; uarg[0] = (intptr_t) p->namebuf; /* const char * */ *n_args = 1; break; } /* rctl_get_racct */ case 525: { struct rctl_get_racct_args *p = params; uarg[0] = (intptr_t) p->inbufp; /* const void * */ uarg[1] = p->inbuflen; /* size_t */ uarg[2] = (intptr_t) p->outbufp; /* void * */ uarg[3] = p->outbuflen; /* size_t */ *n_args = 4; break; } /* rctl_get_rules */ case 526: { struct rctl_get_rules_args *p = params; uarg[0] = (intptr_t) p->inbufp; /* const void * */ uarg[1] = p->inbuflen; /* size_t */ uarg[2] = (intptr_t) p->outbufp; /* void * */ uarg[3] = p->outbuflen; /* size_t */ *n_args = 4; break; } /* rctl_get_limits */ case 527: { struct rctl_get_limits_args *p = params; uarg[0] = (intptr_t) p->inbufp; /* const void * */ uarg[1] = p->inbuflen; /* size_t */ uarg[2] = (intptr_t) p->outbufp; /* void * */ uarg[3] = p->outbuflen; /* size_t */ *n_args = 4; break; } /* rctl_add_rule */ case 528: { struct rctl_add_rule_args *p = params; uarg[0] = (intptr_t) p->inbufp; /* const void * */ uarg[1] = p->inbuflen; /* size_t */ uarg[2] = (intptr_t) p->outbufp; /* void * */ uarg[3] = p->outbuflen; /* size_t */ *n_args = 4; break; } /* rctl_remove_rule */ case 529: { struct rctl_remove_rule_args *p = params; uarg[0] = (intptr_t) p->inbufp; /* const void * */ uarg[1] = p->inbuflen; /* size_t */ uarg[2] = (intptr_t) p->outbufp; /* void * */ uarg[3] = p->outbuflen; /* size_t */ *n_args = 4; break; } #ifdef PAD64_REQUIRED /* freebsd32_posix_fallocate */ case 530: { struct freebsd32_posix_fallocate_args *p = params; iarg[0] = p->fd; /* int */ iarg[1] = p->pad; /* int */ uarg[2] = p->offset1; /* uint32_t */ uarg[3] = p->offset2; /* uint32_t */ uarg[4] = p->len1; /* uint32_t */ uarg[5] = p->len2; /* uint32_t */ *n_args = 6; break; } /* freebsd32_posix_fadvise */ case 531: { struct freebsd32_posix_fadvise_args *p = params; iarg[0] = p->fd; /* int */ iarg[1] = p->pad; /* int */ uarg[2] = p->offset1; /* uint32_t */ uarg[3] = p->offset2; /* uint32_t */ uarg[4] = p->len1; /* uint32_t */ uarg[5] = p->len2; /* uint32_t */ iarg[6] = p->advice; /* int */ *n_args = 7; break; } /* freebsd32_wait6 */ case 532: { struct freebsd32_wait6_args *p = params; iarg[0] = p->idtype; /* int */ iarg[1] = p->pad; /* int */ uarg[2] = p->id1; /* uint32_t */ uarg[3] = p->id2; /* uint32_t */ uarg[4] = (intptr_t) p->status; /* int * */ iarg[5] = p->options; /* int */ uarg[6] = (intptr_t) p->wrusage; /* struct wrusage32 * */ uarg[7] = (intptr_t) p->info; /* siginfo_t * */ *n_args = 8; break; } #else /* freebsd32_posix_fallocate */ case 530: { struct freebsd32_posix_fallocate_args *p = params; iarg[0] = p->fd; /* int */ uarg[1] = p->offset1; /* uint32_t */ uarg[2] = p->offset2; /* uint32_t */ uarg[3] = p->len1; /* uint32_t */ uarg[4] = p->len2; /* uint32_t */ *n_args = 5; break; } /* freebsd32_posix_fadvise */ case 531: { struct freebsd32_posix_fadvise_args *p = params; iarg[0] = p->fd; /* int */ uarg[1] = p->offset1; /* uint32_t */ uarg[2] = p->offset2; /* uint32_t */ uarg[3] = p->len1; /* uint32_t */ uarg[4] = p->len2; /* uint32_t */ iarg[5] = p->advice; /* int */ *n_args = 6; break; } /* freebsd32_wait6 */ case 532: { struct freebsd32_wait6_args *p = params; iarg[0] = p->idtype; /* int */ uarg[1] = p->id1; /* uint32_t */ uarg[2] = p->id2; /* uint32_t */ uarg[3] = (intptr_t) p->status; /* int * */ iarg[4] = p->options; /* int */ uarg[5] = (intptr_t) p->wrusage; /* struct wrusage32 * */ uarg[6] = (intptr_t) p->info; /* siginfo_t * */ *n_args = 7; break; } #endif /* cap_rights_limit */ case 533: { struct cap_rights_limit_args *p = params; iarg[0] = p->fd; /* int */ uarg[1] = (intptr_t) p->rightsp; /* cap_rights_t * */ *n_args = 2; break; } /* freebsd32_cap_ioctls_limit */ case 534: { struct freebsd32_cap_ioctls_limit_args *p = params; iarg[0] = p->fd; /* int */ uarg[1] = (intptr_t) p->cmds; /* const uint32_t * */ uarg[2] = p->ncmds; /* size_t */ *n_args = 3; break; } /* freebsd32_cap_ioctls_get */ case 535: { struct freebsd32_cap_ioctls_get_args *p = params; iarg[0] = p->fd; /* int */ uarg[1] = (intptr_t) p->cmds; /* uint32_t * */ uarg[2] = p->maxcmds; /* size_t */ *n_args = 3; break; } /* cap_fcntls_limit */ case 536: { struct cap_fcntls_limit_args *p = params; iarg[0] = p->fd; /* int */ uarg[1] = p->fcntlrights; /* uint32_t */ *n_args = 2; break; } /* cap_fcntls_get */ case 537: { struct cap_fcntls_get_args *p = params; iarg[0] = p->fd; /* int */ uarg[1] = (intptr_t) p->fcntlrightsp; /* uint32_t * */ *n_args = 2; break; } /* bindat */ case 538: { struct bindat_args *p = params; iarg[0] = p->fd; /* int */ iarg[1] = p->s; /* int */ uarg[2] = (intptr_t) p->name; /* const struct sockaddr * */ iarg[3] = p->namelen; /* int */ *n_args = 4; break; } /* connectat */ case 539: { struct connectat_args *p = params; iarg[0] = p->fd; /* int */ iarg[1] = p->s; /* int */ uarg[2] = (intptr_t) p->name; /* const struct sockaddr * */ iarg[3] = p->namelen; /* int */ *n_args = 4; break; } /* chflagsat */ case 540: { struct chflagsat_args *p = params; iarg[0] = p->fd; /* int */ uarg[1] = (intptr_t) p->path; /* const char * */ uarg[2] = p->flags; /* u_long */ iarg[3] = p->atflag; /* int */ *n_args = 4; break; } /* accept4 */ case 541: { struct accept4_args *p = params; iarg[0] = p->s; /* int */ uarg[1] = (intptr_t) p->name; /* struct sockaddr * */ uarg[2] = (intptr_t) p->anamelen; /* __socklen_t * */ iarg[3] = p->flags; /* int */ *n_args = 4; break; } /* pipe2 */ case 542: { struct pipe2_args *p = params; uarg[0] = (intptr_t) p->fildes; /* int * */ iarg[1] = p->flags; /* int */ *n_args = 2; break; } /* freebsd32_aio_mlock */ case 543: { struct freebsd32_aio_mlock_args *p = params; uarg[0] = (intptr_t) p->aiocbp; /* struct aiocb32 * */ *n_args = 1; break; } #ifdef PAD64_REQUIRED /* freebsd32_procctl */ case 544: { struct freebsd32_procctl_args *p = params; iarg[0] = p->idtype; /* int */ iarg[1] = p->pad; /* int */ uarg[2] = p->id1; /* uint32_t */ uarg[3] = p->id2; /* uint32_t */ iarg[4] = p->com; /* int */ uarg[5] = (intptr_t) p->data; /* void * */ *n_args = 6; break; } #else /* freebsd32_procctl */ case 544: { struct freebsd32_procctl_args *p = params; iarg[0] = p->idtype; /* int */ uarg[1] = p->id1; /* uint32_t */ uarg[2] = p->id2; /* uint32_t */ iarg[3] = p->com; /* int */ uarg[4] = (intptr_t) p->data; /* void * */ *n_args = 5; break; } #endif /* freebsd32_ppoll */ case 545: { struct freebsd32_ppoll_args *p = params; uarg[0] = (intptr_t) p->fds; /* struct pollfd * */ uarg[1] = p->nfds; /* u_int */ uarg[2] = (intptr_t) p->ts; /* const struct timespec32 * */ uarg[3] = (intptr_t) p->set; /* const sigset_t * */ *n_args = 4; break; } /* freebsd32_futimens */ case 546: { struct freebsd32_futimens_args *p = params; iarg[0] = p->fd; /* int */ uarg[1] = (intptr_t) p->times; /* struct timespec * */ *n_args = 2; break; } /* freebsd32_utimensat */ case 547: { struct freebsd32_utimensat_args *p = params; iarg[0] = p->fd; /* int */ uarg[1] = (intptr_t) p->path; /* const char * */ uarg[2] = (intptr_t) p->times; /* struct timespec * */ iarg[3] = p->flag; /* int */ *n_args = 4; break; } /* fdatasync */ case 550: { struct fdatasync_args *p = params; iarg[0] = p->fd; /* int */ *n_args = 1; break; } /* freebsd32_fstat */ case 551: { struct freebsd32_fstat_args *p = params; iarg[0] = p->fd; /* int */ uarg[1] = (intptr_t) p->ub; /* struct stat32 * */ *n_args = 2; break; } /* freebsd32_fstatat */ case 552: { struct freebsd32_fstatat_args *p = params; iarg[0] = p->fd; /* int */ uarg[1] = (intptr_t) p->path; /* const char * */ uarg[2] = (intptr_t) p->buf; /* struct stat32 * */ iarg[3] = p->flag; /* int */ *n_args = 4; break; } /* freebsd32_fhstat */ case 553: { struct freebsd32_fhstat_args *p = params; uarg[0] = (intptr_t) p->u_fhp; /* const struct fhandle * */ uarg[1] = (intptr_t) p->sb; /* struct stat32 * */ *n_args = 2; break; } /* getdirentries */ case 554: { struct getdirentries_args *p = params; iarg[0] = p->fd; /* int */ uarg[1] = (intptr_t) p->buf; /* char * */ uarg[2] = p->count; /* size_t */ uarg[3] = (intptr_t) p->basep; /* off_t * */ *n_args = 4; break; } /* statfs */ case 555: { struct statfs_args *p = params; uarg[0] = (intptr_t) p->path; /* const char * */ uarg[1] = (intptr_t) p->buf; /* struct statfs32 * */ *n_args = 2; break; } /* fstatfs */ case 556: { struct fstatfs_args *p = params; iarg[0] = p->fd; /* int */ uarg[1] = (intptr_t) p->buf; /* struct statfs32 * */ *n_args = 2; break; } /* getfsstat */ case 557: { struct getfsstat_args *p = params; uarg[0] = (intptr_t) p->buf; /* struct statfs32 * */ iarg[1] = p->bufsize; /* long */ iarg[2] = p->mode; /* int */ *n_args = 3; break; } /* fhstatfs */ case 558: { struct fhstatfs_args *p = params; uarg[0] = (intptr_t) p->u_fhp; /* const struct fhandle * */ uarg[1] = (intptr_t) p->buf; /* struct statfs32 * */ *n_args = 2; break; } /* mknodat */ case 559: { struct mknodat_args *p = params; iarg[0] = p->fd; /* int */ uarg[1] = (intptr_t) p->path; /* const char * */ iarg[2] = p->mode; /* mode_t */ iarg[3] = p->dev; /* dev_t */ *n_args = 4; break; } /* freebsd32_kevent */ case 560: { struct freebsd32_kevent_args *p = params; iarg[0] = p->fd; /* int */ uarg[1] = (intptr_t) p->changelist; /* const struct kevent32 * */ iarg[2] = p->nchanges; /* int */ uarg[3] = (intptr_t) p->eventlist; /* struct kevent32 * */ iarg[4] = p->nevents; /* int */ uarg[5] = (intptr_t) p->timeout; /* const struct timespec32 * */ *n_args = 6; break; } /* freebsd32_cpuset_getdomain */ case 561: { struct freebsd32_cpuset_getdomain_args *p = params; iarg[0] = p->level; /* cpulevel_t */ iarg[1] = p->which; /* cpuwhich_t */ uarg[2] = p->id1; /* uint32_t */ uarg[3] = p->id2; /* uint32_t */ uarg[4] = p->domainsetsize; /* size_t */ uarg[5] = (intptr_t) p->mask; /* domainset_t * */ uarg[6] = (intptr_t) p->policy; /* int * */ *n_args = 7; break; } /* freebsd32_cpuset_setdomain */ case 562: { struct freebsd32_cpuset_setdomain_args *p = params; iarg[0] = p->level; /* cpulevel_t */ iarg[1] = p->which; /* cpuwhich_t */ uarg[2] = p->id1; /* uint32_t */ uarg[3] = p->id2; /* uint32_t */ uarg[4] = p->domainsetsize; /* size_t */ uarg[5] = (intptr_t) p->mask; /* domainset_t * */ iarg[6] = p->policy; /* int */ *n_args = 7; break; } /* getrandom */ case 563: { struct getrandom_args *p = params; uarg[0] = (intptr_t) p->buf; /* void * */ uarg[1] = p->buflen; /* size_t */ uarg[2] = p->flags; /* unsigned int */ *n_args = 3; break; } default: *n_args = 0; break; }; } static void systrace_entry_setargdesc(int sysnum, int ndx, char *desc, size_t descsz) { const char *p = NULL; switch (sysnum) { #if !defined(PAD64_REQUIRED) && (defined(__powerpc__) || defined(__mips__)) #define PAD64_REQUIRED #endif /* nosys */ case 0: break; /* sys_exit */ case 1: switch(ndx) { case 0: p = "int"; break; default: break; }; break; /* fork */ case 2: break; /* read */ case 3: switch(ndx) { case 0: p = "int"; break; case 1: p = "userland void *"; break; case 2: p = "size_t"; break; default: break; }; break; /* write */ case 4: switch(ndx) { case 0: p = "int"; break; case 1: p = "userland const void *"; break; case 2: p = "size_t"; break; default: break; }; break; /* open */ case 5: switch(ndx) { case 0: p = "userland const char *"; break; case 1: p = "int"; break; case 2: p = "mode_t"; break; default: break; }; break; /* close */ case 6: switch(ndx) { case 0: p = "int"; break; default: break; }; break; /* freebsd32_wait4 */ case 7: switch(ndx) { case 0: p = "int"; break; case 1: p = "userland int *"; break; case 2: p = "int"; break; case 3: p = "userland struct rusage32 *"; break; default: break; }; break; /* link */ case 9: switch(ndx) { case 0: p = "userland const char *"; break; case 1: p = "userland const char *"; break; default: break; }; break; /* unlink */ case 10: switch(ndx) { case 0: p = "userland const char *"; break; default: break; }; break; /* chdir */ case 12: switch(ndx) { case 0: p = "userland const char *"; break; default: break; }; break; /* fchdir */ case 13: switch(ndx) { case 0: p = "int"; break; default: break; }; break; /* chmod */ case 15: switch(ndx) { case 0: p = "userland const char *"; break; case 1: p = "mode_t"; break; default: break; }; break; /* chown */ case 16: switch(ndx) { case 0: p = "userland const char *"; break; case 1: p = "int"; break; case 2: p = "int"; break; default: break; }; break; /* break */ case 17: switch(ndx) { case 0: p = "userland char *"; break; default: break; }; break; /* getpid */ case 20: break; /* mount */ case 21: switch(ndx) { case 0: p = "userland const char *"; break; case 1: p = "userland const char *"; break; case 2: p = "int"; break; case 3: p = "userland void *"; break; default: break; }; break; /* unmount */ case 22: switch(ndx) { case 0: p = "userland const char *"; break; case 1: p = "int"; break; default: break; }; break; /* setuid */ case 23: switch(ndx) { case 0: p = "uid_t"; break; default: break; }; break; /* getuid */ case 24: break; /* geteuid */ case 25: break; /* ptrace */ case 26: switch(ndx) { case 0: p = "int"; break; case 1: p = "pid_t"; break; case 2: p = "caddr_t"; break; case 3: p = "int"; break; default: break; }; break; /* freebsd32_recvmsg */ case 27: switch(ndx) { case 0: p = "int"; break; case 1: p = "userland struct msghdr32 *"; break; case 2: p = "int"; break; default: break; }; break; /* freebsd32_sendmsg */ case 28: switch(ndx) { case 0: p = "int"; break; case 1: p = "userland struct msghdr32 *"; break; case 2: p = "int"; break; default: break; }; break; /* freebsd32_recvfrom */ case 29: switch(ndx) { case 0: p = "int"; break; case 1: p = "userland void *"; break; case 2: p = "uint32_t"; break; case 3: p = "int"; break; case 4: p = "userland struct sockaddr *"; break; case 5: p = "uint32_t"; break; default: break; }; break; /* accept */ case 30: switch(ndx) { case 0: p = "int"; break; case 1: p = "userland struct sockaddr *"; break; case 2: p = "userland int *"; break; default: break; }; break; /* getpeername */ case 31: switch(ndx) { case 0: p = "int"; break; case 1: p = "userland struct sockaddr *"; break; case 2: p = "userland int *"; break; default: break; }; break; /* getsockname */ case 32: switch(ndx) { case 0: p = "int"; break; case 1: p = "userland struct sockaddr *"; break; case 2: p = "userland int *"; break; default: break; }; break; /* access */ case 33: switch(ndx) { case 0: p = "userland const char *"; break; case 1: p = "int"; break; default: break; }; break; /* chflags */ case 34: switch(ndx) { case 0: p = "userland const char *"; break; case 1: p = "u_long"; break; default: break; }; break; /* fchflags */ case 35: switch(ndx) { case 0: p = "int"; break; case 1: p = "u_long"; break; default: break; }; break; /* sync */ case 36: break; /* kill */ case 37: switch(ndx) { case 0: p = "int"; break; case 1: p = "int"; break; default: break; }; break; /* getppid */ case 39: break; /* dup */ case 41: switch(ndx) { case 0: p = "u_int"; break; default: break; }; break; /* getegid */ case 43: break; /* profil */ case 44: switch(ndx) { case 0: p = "userland char *"; break; case 1: p = "size_t"; break; case 2: p = "size_t"; break; case 3: p = "u_int"; break; default: break; }; break; /* ktrace */ case 45: switch(ndx) { case 0: p = "userland const char *"; break; case 1: p = "int"; break; case 2: p = "int"; break; case 3: p = "int"; break; default: break; }; break; /* getgid */ case 47: break; /* getlogin */ case 49: switch(ndx) { case 0: p = "userland char *"; break; case 1: p = "u_int"; break; default: break; }; break; /* setlogin */ case 50: switch(ndx) { case 0: p = "userland const char *"; break; default: break; }; break; /* acct */ case 51: switch(ndx) { case 0: p = "userland const char *"; break; default: break; }; break; /* freebsd32_sigaltstack */ case 53: switch(ndx) { case 0: p = "userland struct sigaltstack32 *"; break; case 1: p = "userland struct sigaltstack32 *"; break; default: break; }; break; /* freebsd32_ioctl */ case 54: switch(ndx) { case 0: p = "int"; break; case 1: p = "uint32_t"; break; case 2: p = "userland struct md_ioctl32 *"; break; default: break; }; break; /* reboot */ case 55: switch(ndx) { case 0: p = "int"; break; default: break; }; break; /* revoke */ case 56: switch(ndx) { case 0: p = "userland const char *"; break; default: break; }; break; /* symlink */ case 57: switch(ndx) { case 0: p = "userland const char *"; break; case 1: p = "userland const char *"; break; default: break; }; break; /* readlink */ case 58: switch(ndx) { case 0: p = "userland const char *"; break; case 1: p = "userland char *"; break; case 2: p = "size_t"; break; default: break; }; break; /* freebsd32_execve */ case 59: switch(ndx) { case 0: p = "userland const char *"; break; case 1: p = "userland uint32_t *"; break; case 2: p = "userland uint32_t *"; break; default: break; }; break; /* umask */ case 60: switch(ndx) { case 0: p = "mode_t"; break; default: break; }; break; /* chroot */ case 61: switch(ndx) { case 0: p = "userland const char *"; break; default: break; }; break; /* msync */ case 65: switch(ndx) { case 0: p = "userland void *"; break; case 1: p = "size_t"; break; case 2: p = "int"; break; default: break; }; break; /* vfork */ case 66: break; /* sbrk */ case 69: switch(ndx) { case 0: p = "int"; break; default: break; }; break; /* sstk */ case 70: switch(ndx) { case 0: p = "int"; break; default: break; }; break; /* munmap */ case 73: switch(ndx) { case 0: p = "userland void *"; break; case 1: p = "size_t"; break; default: break; }; break; /* freebsd32_mprotect */ case 74: switch(ndx) { case 0: p = "userland void *"; break; case 1: p = "size_t"; break; case 2: p = "int"; break; default: break; }; break; /* madvise */ case 75: switch(ndx) { case 0: p = "userland void *"; break; case 1: p = "size_t"; break; case 2: p = "int"; break; default: break; }; break; /* mincore */ case 78: switch(ndx) { case 0: p = "userland const void *"; break; case 1: p = "size_t"; break; case 2: p = "userland char *"; break; default: break; }; break; /* getgroups */ case 79: switch(ndx) { case 0: p = "u_int"; break; case 1: p = "userland gid_t *"; break; default: break; }; break; /* setgroups */ case 80: switch(ndx) { case 0: p = "u_int"; break; case 1: p = "userland gid_t *"; break; default: break; }; break; /* getpgrp */ case 81: break; /* setpgid */ case 82: switch(ndx) { case 0: p = "int"; break; case 1: p = "int"; break; default: break; }; break; /* freebsd32_setitimer */ case 83: switch(ndx) { case 0: p = "u_int"; break; case 1: p = "userland struct itimerval32 *"; break; case 2: p = "userland struct itimerval32 *"; break; default: break; }; break; /* swapon */ case 85: switch(ndx) { case 0: p = "userland const char *"; break; default: break; }; break; /* freebsd32_getitimer */ case 86: switch(ndx) { case 0: p = "u_int"; break; case 1: p = "userland struct itimerval32 *"; break; default: break; }; break; /* getdtablesize */ case 89: break; /* dup2 */ case 90: switch(ndx) { case 0: p = "u_int"; break; case 1: p = "u_int"; break; default: break; }; break; /* freebsd32_fcntl */ case 92: switch(ndx) { case 0: p = "int"; break; case 1: p = "int"; break; case 2: p = "int"; break; default: break; }; break; /* freebsd32_select */ case 93: switch(ndx) { case 0: p = "int"; break; case 1: p = "userland fd_set *"; break; case 2: p = "userland fd_set *"; break; case 3: p = "userland fd_set *"; break; case 4: p = "userland struct timeval32 *"; break; default: break; }; break; /* fsync */ case 95: switch(ndx) { case 0: p = "int"; break; default: break; }; break; /* setpriority */ case 96: switch(ndx) { case 0: p = "int"; break; case 1: p = "int"; break; case 2: p = "int"; break; default: break; }; break; /* socket */ case 97: switch(ndx) { case 0: p = "int"; break; case 1: p = "int"; break; case 2: p = "int"; break; default: break; }; break; /* connect */ case 98: switch(ndx) { case 0: p = "int"; break; case 1: p = "userland const struct sockaddr *"; break; case 2: p = "int"; break; default: break; }; break; /* getpriority */ case 100: switch(ndx) { case 0: p = "int"; break; case 1: p = "int"; break; default: break; }; break; /* bind */ case 104: switch(ndx) { case 0: p = "int"; break; case 1: p = "userland const struct sockaddr *"; break; case 2: p = "int"; break; default: break; }; break; /* setsockopt */ case 105: switch(ndx) { case 0: p = "int"; break; case 1: p = "int"; break; case 2: p = "int"; break; case 3: p = "userland const void *"; break; case 4: p = "int"; break; default: break; }; break; /* listen */ case 106: switch(ndx) { case 0: p = "int"; break; case 1: p = "int"; break; default: break; }; break; /* freebsd32_gettimeofday */ case 116: switch(ndx) { case 0: p = "userland struct timeval32 *"; break; case 1: p = "userland struct timezone *"; break; default: break; }; break; /* freebsd32_getrusage */ case 117: switch(ndx) { case 0: p = "int"; break; case 1: p = "userland struct rusage32 *"; break; default: break; }; break; /* getsockopt */ case 118: switch(ndx) { case 0: p = "int"; break; case 1: p = "int"; break; case 2: p = "int"; break; case 3: p = "userland void *"; break; case 4: p = "userland int *"; break; default: break; }; break; /* freebsd32_readv */ case 120: switch(ndx) { case 0: p = "int"; break; case 1: p = "userland struct iovec32 *"; break; case 2: p = "u_int"; break; default: break; }; break; /* freebsd32_writev */ case 121: switch(ndx) { case 0: p = "int"; break; case 1: p = "userland struct iovec32 *"; break; case 2: p = "u_int"; break; default: break; }; break; /* freebsd32_settimeofday */ case 122: switch(ndx) { case 0: p = "userland struct timeval32 *"; break; case 1: p = "userland struct timezone *"; break; default: break; }; break; /* fchown */ case 123: switch(ndx) { case 0: p = "int"; break; case 1: p = "int"; break; case 2: p = "int"; break; default: break; }; break; /* fchmod */ case 124: switch(ndx) { case 0: p = "int"; break; case 1: p = "mode_t"; break; default: break; }; break; /* setreuid */ case 126: switch(ndx) { case 0: p = "int"; break; case 1: p = "int"; break; default: break; }; break; /* setregid */ case 127: switch(ndx) { case 0: p = "int"; break; case 1: p = "int"; break; default: break; }; break; /* rename */ case 128: switch(ndx) { case 0: p = "userland const char *"; break; case 1: p = "userland const char *"; break; default: break; }; break; /* flock */ case 131: switch(ndx) { case 0: p = "int"; break; case 1: p = "int"; break; default: break; }; break; /* mkfifo */ case 132: switch(ndx) { case 0: p = "userland const char *"; break; case 1: p = "mode_t"; break; default: break; }; break; /* sendto */ case 133: switch(ndx) { case 0: p = "int"; break; case 1: p = "userland const void *"; break; case 2: p = "size_t"; break; case 3: p = "int"; break; case 4: p = "userland const struct sockaddr *"; break; case 5: p = "int"; break; default: break; }; break; /* shutdown */ case 134: switch(ndx) { case 0: p = "int"; break; case 1: p = "int"; break; default: break; }; break; /* socketpair */ case 135: switch(ndx) { case 0: p = "int"; break; case 1: p = "int"; break; case 2: p = "int"; break; case 3: p = "userland int *"; break; default: break; }; break; /* mkdir */ case 136: switch(ndx) { case 0: p = "userland const char *"; break; case 1: p = "mode_t"; break; default: break; }; break; /* rmdir */ case 137: switch(ndx) { case 0: p = "userland const char *"; break; default: break; }; break; /* freebsd32_utimes */ case 138: switch(ndx) { case 0: p = "userland const char *"; break; case 1: p = "userland struct timeval32 *"; break; default: break; }; break; /* freebsd32_adjtime */ case 140: switch(ndx) { case 0: p = "userland struct timeval32 *"; break; case 1: p = "userland struct timeval32 *"; break; default: break; }; break; /* setsid */ case 147: break; /* quotactl */ case 148: switch(ndx) { case 0: p = "userland const char *"; break; case 1: p = "int"; break; case 2: p = "int"; break; case 3: p = "userland void *"; break; default: break; }; break; /* getfh */ case 161: switch(ndx) { case 0: p = "userland const char *"; break; case 1: p = "userland struct fhandle *"; break; default: break; }; break; /* freebsd32_sysarch */ case 165: switch(ndx) { case 0: p = "int"; break; case 1: p = "userland char *"; break; default: break; }; break; /* rtprio */ case 166: switch(ndx) { case 0: p = "int"; break; case 1: p = "pid_t"; break; case 2: p = "userland struct rtprio *"; break; default: break; }; break; /* freebsd32_semsys */ case 169: switch(ndx) { case 0: p = "int"; break; case 1: p = "int"; break; case 2: p = "int"; break; case 3: p = "int"; break; case 4: p = "int"; break; default: break; }; break; /* freebsd32_msgsys */ case 170: switch(ndx) { case 0: p = "int"; break; case 1: p = "int"; break; case 2: p = "int"; break; case 3: p = "int"; break; case 4: p = "int"; break; case 5: p = "int"; break; default: break; }; break; /* freebsd32_shmsys */ case 171: switch(ndx) { case 0: p = "uint32_t"; break; case 1: p = "uint32_t"; break; case 2: p = "uint32_t"; break; case 3: p = "uint32_t"; break; default: break; }; break; /* ntp_adjtime */ case 176: switch(ndx) { case 0: p = "userland struct timex *"; break; default: break; }; break; /* setgid */ case 181: switch(ndx) { case 0: p = "gid_t"; break; default: break; }; break; /* setegid */ case 182: switch(ndx) { case 0: p = "gid_t"; break; default: break; }; break; /* seteuid */ case 183: switch(ndx) { case 0: p = "uid_t"; break; default: break; }; break; /* pathconf */ case 191: switch(ndx) { case 0: p = "userland const char *"; break; case 1: p = "int"; break; default: break; }; break; /* fpathconf */ case 192: switch(ndx) { case 0: p = "int"; break; case 1: p = "int"; break; default: break; }; break; /* getrlimit */ case 194: switch(ndx) { case 0: p = "u_int"; break; case 1: p = "userland struct rlimit *"; break; default: break; }; break; /* setrlimit */ case 195: switch(ndx) { case 0: p = "u_int"; break; case 1: p = "userland struct rlimit *"; break; default: break; }; break; /* nosys */ case 198: break; /* freebsd32_sysctl */ case 202: switch(ndx) { case 0: p = "userland int *"; break; case 1: p = "u_int"; break; case 2: p = "userland void *"; break; case 3: p = "userland uint32_t *"; break; case 4: p = "userland void *"; break; case 5: p = "uint32_t"; break; default: break; }; break; /* mlock */ case 203: switch(ndx) { case 0: p = "userland const void *"; break; case 1: p = "size_t"; break; default: break; }; break; /* munlock */ case 204: switch(ndx) { case 0: p = "userland const void *"; break; case 1: p = "size_t"; break; default: break; }; break; /* undelete */ case 205: switch(ndx) { case 0: p = "userland const char *"; break; default: break; }; break; /* freebsd32_futimes */ case 206: switch(ndx) { case 0: p = "int"; break; case 1: p = "userland struct timeval32 *"; break; default: break; }; break; /* getpgid */ case 207: switch(ndx) { case 0: p = "pid_t"; break; default: break; }; break; /* poll */ case 209: switch(ndx) { case 0: p = "userland struct pollfd *"; break; case 1: p = "u_int"; break; case 2: p = "int"; break; default: break; }; break; /* lkmnosys */ case 210: break; /* lkmnosys */ case 211: break; /* lkmnosys */ case 212: break; /* lkmnosys */ case 213: break; /* lkmnosys */ case 214: break; /* lkmnosys */ case 215: break; /* lkmnosys */ case 216: break; /* lkmnosys */ case 217: break; /* lkmnosys */ case 218: break; /* lkmnosys */ case 219: break; /* semget */ case 221: switch(ndx) { case 0: p = "key_t"; break; case 1: p = "int"; break; case 2: p = "int"; break; default: break; }; break; /* semop */ case 222: switch(ndx) { case 0: p = "int"; break; case 1: p = "userland struct sembuf *"; break; case 2: p = "u_int"; break; default: break; }; break; /* msgget */ case 225: switch(ndx) { case 0: p = "key_t"; break; case 1: p = "int"; break; default: break; }; break; /* freebsd32_msgsnd */ case 226: switch(ndx) { case 0: p = "int"; break; case 1: p = "userland void *"; break; case 2: p = "size_t"; break; case 3: p = "int"; break; default: break; }; break; /* freebsd32_msgrcv */ case 227: switch(ndx) { case 0: p = "int"; break; case 1: p = "userland void *"; break; case 2: p = "size_t"; break; case 3: p = "long"; break; case 4: p = "int"; break; default: break; }; break; /* shmat */ case 228: switch(ndx) { case 0: p = "int"; break; case 1: p = "userland void *"; break; case 2: p = "int"; break; default: break; }; break; /* shmdt */ case 230: switch(ndx) { case 0: p = "userland void *"; break; default: break; }; break; /* shmget */ case 231: switch(ndx) { case 0: p = "key_t"; break; case 1: p = "int"; break; case 2: p = "int"; break; default: break; }; break; /* freebsd32_clock_gettime */ case 232: switch(ndx) { case 0: p = "clockid_t"; break; case 1: p = "userland struct timespec32 *"; break; default: break; }; break; /* freebsd32_clock_settime */ case 233: switch(ndx) { case 0: p = "clockid_t"; break; case 1: p = "userland const struct timespec32 *"; break; default: break; }; break; /* freebsd32_clock_getres */ case 234: switch(ndx) { case 0: p = "clockid_t"; break; case 1: p = "userland struct timespec32 *"; break; default: break; }; break; /* freebsd32_ktimer_create */ case 235: switch(ndx) { case 0: p = "clockid_t"; break; case 1: p = "userland struct sigevent32 *"; break; case 2: p = "userland int *"; break; default: break; }; break; /* ktimer_delete */ case 236: switch(ndx) { case 0: p = "int"; break; default: break; }; break; /* freebsd32_ktimer_settime */ case 237: switch(ndx) { case 0: p = "int"; break; case 1: p = "int"; break; case 2: p = "userland const struct itimerspec32 *"; break; case 3: p = "userland struct itimerspec32 *"; break; default: break; }; break; /* freebsd32_ktimer_gettime */ case 238: switch(ndx) { case 0: p = "int"; break; case 1: p = "userland struct itimerspec32 *"; break; default: break; }; break; /* ktimer_getoverrun */ case 239: switch(ndx) { case 0: p = "int"; break; default: break; }; break; /* freebsd32_nanosleep */ case 240: switch(ndx) { case 0: p = "userland const struct timespec32 *"; break; case 1: p = "userland struct timespec32 *"; break; default: break; }; break; /* ffclock_getcounter */ case 241: switch(ndx) { case 0: p = "userland ffcounter *"; break; default: break; }; break; /* ffclock_setestimate */ case 242: switch(ndx) { case 0: p = "userland struct ffclock_estimate *"; break; default: break; }; break; /* ffclock_getestimate */ case 243: switch(ndx) { case 0: p = "userland struct ffclock_estimate *"; break; default: break; }; break; /* freebsd32_clock_nanosleep */ case 244: switch(ndx) { case 0: p = "clockid_t"; break; case 1: p = "int"; break; case 2: p = "userland const struct timespec32 *"; break; case 3: p = "userland struct timespec32 *"; break; default: break; }; break; /* freebsd32_clock_getcpuclockid2 */ case 247: switch(ndx) { case 0: p = "uint32_t"; break; case 1: p = "uint32_t"; break; case 2: p = "int"; break; case 3: p = "userland clockid_t *"; break; default: break; }; break; /* minherit */ case 250: switch(ndx) { case 0: p = "userland void *"; break; case 1: p = "size_t"; break; case 2: p = "int"; break; default: break; }; break; /* rfork */ case 251: switch(ndx) { case 0: p = "int"; break; default: break; }; break; /* issetugid */ case 253: break; /* lchown */ case 254: switch(ndx) { case 0: p = "userland const char *"; break; case 1: p = "int"; break; case 2: p = "int"; break; default: break; }; break; /* freebsd32_aio_read */ case 255: switch(ndx) { case 0: p = "userland struct aiocb32 *"; break; default: break; }; break; /* freebsd32_aio_write */ case 256: switch(ndx) { case 0: p = "userland struct aiocb32 *"; break; default: break; }; break; /* freebsd32_lio_listio */ case 257: switch(ndx) { case 0: p = "int"; break; case 1: p = "userland struct aiocb32 *const *"; break; case 2: p = "int"; break; case 3: p = "userland struct sigevent32 *"; break; default: break; }; break; /* lchmod */ case 274: switch(ndx) { case 0: p = "userland const char *"; break; case 1: p = "mode_t"; break; default: break; }; break; /* freebsd32_lutimes */ case 276: switch(ndx) { case 0: p = "userland const char *"; break; case 1: p = "userland struct timeval32 *"; break; default: break; }; break; /* freebsd32_preadv */ case 289: switch(ndx) { case 0: p = "int"; break; case 1: p = "userland struct iovec32 *"; break; case 2: p = "u_int"; break; case 3: p = "uint32_t"; break; case 4: p = "uint32_t"; break; default: break; }; break; /* freebsd32_pwritev */ case 290: switch(ndx) { case 0: p = "int"; break; case 1: p = "userland struct iovec32 *"; break; case 2: p = "u_int"; break; case 3: p = "uint32_t"; break; case 4: p = "uint32_t"; break; default: break; }; break; /* fhopen */ case 298: switch(ndx) { case 0: p = "userland const struct fhandle *"; break; case 1: p = "int"; break; default: break; }; break; /* modnext */ case 300: switch(ndx) { case 0: p = "int"; break; default: break; }; break; /* freebsd32_modstat */ case 301: switch(ndx) { case 0: p = "int"; break; case 1: p = "userland struct module_stat32 *"; break; default: break; }; break; /* modfnext */ case 302: switch(ndx) { case 0: p = "int"; break; default: break; }; break; /* modfind */ case 303: switch(ndx) { case 0: p = "userland const char *"; break; default: break; }; break; /* kldload */ case 304: switch(ndx) { case 0: p = "userland const char *"; break; default: break; }; break; /* kldunload */ case 305: switch(ndx) { case 0: p = "int"; break; default: break; }; break; /* kldfind */ case 306: switch(ndx) { case 0: p = "userland const char *"; break; default: break; }; break; /* kldnext */ case 307: switch(ndx) { case 0: p = "int"; break; default: break; }; break; /* freebsd32_kldstat */ case 308: switch(ndx) { case 0: p = "int"; break; case 1: p = "userland struct kld32_file_stat *"; break; default: break; }; break; /* kldfirstmod */ case 309: switch(ndx) { case 0: p = "int"; break; default: break; }; break; /* getsid */ case 310: switch(ndx) { case 0: p = "pid_t"; break; default: break; }; break; /* setresuid */ case 311: switch(ndx) { case 0: p = "uid_t"; break; case 1: p = "uid_t"; break; case 2: p = "uid_t"; break; default: break; }; break; /* setresgid */ case 312: switch(ndx) { case 0: p = "gid_t"; break; case 1: p = "gid_t"; break; case 2: p = "gid_t"; break; default: break; }; break; /* freebsd32_aio_return */ case 314: switch(ndx) { case 0: p = "userland struct aiocb32 *"; break; default: break; }; break; /* freebsd32_aio_suspend */ case 315: switch(ndx) { case 0: p = "userland struct aiocb32 *const *"; break; case 1: p = "int"; break; case 2: p = "userland const struct timespec32 *"; break; default: break; }; break; /* aio_cancel */ case 316: switch(ndx) { case 0: p = "int"; break; case 1: p = "userland struct aiocb *"; break; default: break; }; break; /* freebsd32_aio_error */ case 317: switch(ndx) { case 0: p = "userland struct aiocb32 *"; break; default: break; }; break; /* yield */ case 321: break; /* mlockall */ case 324: switch(ndx) { case 0: p = "int"; break; default: break; }; break; /* munlockall */ case 325: break; /* __getcwd */ case 326: switch(ndx) { case 0: p = "userland char *"; break; case 1: p = "size_t"; break; default: break; }; break; /* sched_setparam */ case 327: switch(ndx) { case 0: p = "pid_t"; break; case 1: p = "userland const struct sched_param *"; break; default: break; }; break; /* sched_getparam */ case 328: switch(ndx) { case 0: p = "pid_t"; break; case 1: p = "userland struct sched_param *"; break; default: break; }; break; /* sched_setscheduler */ case 329: switch(ndx) { case 0: p = "pid_t"; break; case 1: p = "int"; break; case 2: p = "userland const struct sched_param *"; break; default: break; }; break; /* sched_getscheduler */ case 330: switch(ndx) { case 0: p = "pid_t"; break; default: break; }; break; /* sched_yield */ case 331: break; /* sched_get_priority_max */ case 332: switch(ndx) { case 0: p = "int"; break; default: break; }; break; /* sched_get_priority_min */ case 333: switch(ndx) { case 0: p = "int"; break; default: break; }; break; /* freebsd32_sched_rr_get_interval */ case 334: switch(ndx) { case 0: p = "pid_t"; break; case 1: p = "userland struct timespec32 *"; break; default: break; }; break; /* utrace */ case 335: switch(ndx) { case 0: p = "userland const void *"; break; case 1: p = "size_t"; break; default: break; }; break; /* kldsym */ case 337: switch(ndx) { case 0: p = "int"; break; case 1: p = "int"; break; case 2: p = "userland void *"; break; default: break; }; break; /* freebsd32_jail */ case 338: switch(ndx) { case 0: p = "userland struct jail32 *"; break; default: break; }; break; /* sigprocmask */ case 340: switch(ndx) { case 0: p = "int"; break; case 1: p = "userland const sigset_t *"; break; case 2: p = "userland sigset_t *"; break; default: break; }; break; /* sigsuspend */ case 341: switch(ndx) { case 0: p = "userland const sigset_t *"; break; default: break; }; break; /* sigpending */ case 343: switch(ndx) { case 0: p = "userland sigset_t *"; break; default: break; }; break; /* freebsd32_sigtimedwait */ case 345: switch(ndx) { case 0: p = "userland const sigset_t *"; break; case 1: p = "userland siginfo_t *"; break; case 2: p = "userland const struct timespec *"; break; default: break; }; break; /* freebsd32_sigwaitinfo */ case 346: switch(ndx) { case 0: p = "userland const sigset_t *"; break; case 1: p = "userland siginfo_t *"; break; default: break; }; break; /* __acl_get_file */ case 347: switch(ndx) { case 0: p = "userland const char *"; break; case 1: p = "acl_type_t"; break; case 2: p = "userland struct acl *"; break; default: break; }; break; /* __acl_set_file */ case 348: switch(ndx) { case 0: p = "userland const char *"; break; case 1: p = "acl_type_t"; break; case 2: p = "userland struct acl *"; break; default: break; }; break; /* __acl_get_fd */ case 349: switch(ndx) { case 0: p = "int"; break; case 1: p = "acl_type_t"; break; case 2: p = "userland struct acl *"; break; default: break; }; break; /* __acl_set_fd */ case 350: switch(ndx) { case 0: p = "int"; break; case 1: p = "acl_type_t"; break; case 2: p = "userland struct acl *"; break; default: break; }; break; /* __acl_delete_file */ case 351: switch(ndx) { case 0: p = "userland const char *"; break; case 1: p = "acl_type_t"; break; default: break; }; break; /* __acl_delete_fd */ case 352: switch(ndx) { case 0: p = "int"; break; case 1: p = "acl_type_t"; break; default: break; }; break; /* __acl_aclcheck_file */ case 353: switch(ndx) { case 0: p = "userland const char *"; break; case 1: p = "acl_type_t"; break; case 2: p = "userland struct acl *"; break; default: break; }; break; /* __acl_aclcheck_fd */ case 354: switch(ndx) { case 0: p = "int"; break; case 1: p = "acl_type_t"; break; case 2: p = "userland struct acl *"; break; default: break; }; break; /* extattrctl */ case 355: switch(ndx) { case 0: p = "userland const char *"; break; case 1: p = "int"; break; case 2: p = "userland const char *"; break; case 3: p = "int"; break; case 4: p = "userland const char *"; break; default: break; }; break; /* extattr_set_file */ case 356: switch(ndx) { case 0: p = "userland const char *"; break; case 1: p = "int"; break; case 2: p = "userland const char *"; break; case 3: p = "userland void *"; break; case 4: p = "size_t"; break; default: break; }; break; /* extattr_get_file */ case 357: switch(ndx) { case 0: p = "userland const char *"; break; case 1: p = "int"; break; case 2: p = "userland const char *"; break; case 3: p = "userland void *"; break; case 4: p = "size_t"; break; default: break; }; break; /* extattr_delete_file */ case 358: switch(ndx) { case 0: p = "userland const char *"; break; case 1: p = "int"; break; case 2: p = "userland const char *"; break; default: break; }; break; /* freebsd32_aio_waitcomplete */ case 359: switch(ndx) { case 0: p = "userland struct aiocb32 **"; break; case 1: p = "userland struct timespec32 *"; break; default: break; }; break; /* getresuid */ case 360: switch(ndx) { case 0: p = "userland uid_t *"; break; case 1: p = "userland uid_t *"; break; case 2: p = "userland uid_t *"; break; default: break; }; break; /* getresgid */ case 361: switch(ndx) { case 0: p = "userland gid_t *"; break; case 1: p = "userland gid_t *"; break; case 2: p = "userland gid_t *"; break; default: break; }; break; /* kqueue */ case 362: break; /* extattr_set_fd */ case 371: switch(ndx) { case 0: p = "int"; break; case 1: p = "int"; break; case 2: p = "userland const char *"; break; case 3: p = "userland void *"; break; case 4: p = "size_t"; break; default: break; }; break; /* extattr_get_fd */ case 372: switch(ndx) { case 0: p = "int"; break; case 1: p = "int"; break; case 2: p = "userland const char *"; break; case 3: p = "userland void *"; break; case 4: p = "size_t"; break; default: break; }; break; /* extattr_delete_fd */ case 373: switch(ndx) { case 0: p = "int"; break; case 1: p = "int"; break; case 2: p = "userland const char *"; break; default: break; }; break; /* __setugid */ case 374: switch(ndx) { case 0: p = "int"; break; default: break; }; break; /* eaccess */ case 376: switch(ndx) { case 0: p = "userland const char *"; break; case 1: p = "int"; break; default: break; }; break; /* freebsd32_nmount */ case 378: switch(ndx) { case 0: p = "userland struct iovec32 *"; break; case 1: p = "unsigned int"; break; case 2: p = "int"; break; default: break; }; break; /* kenv */ case 390: switch(ndx) { case 0: p = "int"; break; case 1: p = "userland const char *"; break; case 2: p = "userland char *"; break; case 3: p = "int"; break; default: break; }; break; /* lchflags */ case 391: switch(ndx) { case 0: p = "userland const char *"; break; case 1: p = "u_long"; break; default: break; }; break; /* uuidgen */ case 392: switch(ndx) { case 0: p = "userland struct uuid *"; break; case 1: p = "int"; break; default: break; }; break; /* freebsd32_sendfile */ case 393: switch(ndx) { case 0: p = "int"; break; case 1: p = "int"; break; case 2: p = "uint32_t"; break; case 3: p = "uint32_t"; break; case 4: p = "size_t"; break; case 5: p = "userland struct sf_hdtr32 *"; break; case 6: p = "userland off_t *"; break; case 7: p = "int"; break; default: break; }; break; /* ksem_close */ case 400: switch(ndx) { case 0: p = "semid_t"; break; default: break; }; break; /* ksem_post */ case 401: switch(ndx) { case 0: p = "semid_t"; break; default: break; }; break; /* ksem_wait */ case 402: switch(ndx) { case 0: p = "semid_t"; break; default: break; }; break; /* ksem_trywait */ case 403: switch(ndx) { case 0: p = "semid_t"; break; default: break; }; break; /* freebsd32_ksem_init */ case 404: switch(ndx) { case 0: p = "userland semid_t *"; break; case 1: p = "unsigned int"; break; default: break; }; break; /* freebsd32_ksem_open */ case 405: switch(ndx) { case 0: p = "userland semid_t *"; break; case 1: p = "userland const char *"; break; case 2: p = "int"; break; case 3: p = "mode_t"; break; case 4: p = "unsigned int"; break; default: break; }; break; /* ksem_unlink */ case 406: switch(ndx) { case 0: p = "userland const char *"; break; default: break; }; break; /* ksem_getvalue */ case 407: switch(ndx) { case 0: p = "semid_t"; break; case 1: p = "userland int *"; break; default: break; }; break; /* ksem_destroy */ case 408: switch(ndx) { case 0: p = "semid_t"; break; default: break; }; break; /* extattr_set_link */ case 412: switch(ndx) { case 0: p = "userland const char *"; break; case 1: p = "int"; break; case 2: p = "userland const char *"; break; case 3: p = "userland void *"; break; case 4: p = "size_t"; break; default: break; }; break; /* extattr_get_link */ case 413: switch(ndx) { case 0: p = "userland const char *"; break; case 1: p = "int"; break; case 2: p = "userland const char *"; break; case 3: p = "userland void *"; break; case 4: p = "size_t"; break; default: break; }; break; /* extattr_delete_link */ case 414: switch(ndx) { case 0: p = "userland const char *"; break; case 1: p = "int"; break; case 2: p = "userland const char *"; break; default: break; }; break; /* freebsd32_sigaction */ case 416: switch(ndx) { case 0: p = "int"; break; case 1: p = "userland struct sigaction32 *"; break; case 2: p = "userland struct sigaction32 *"; break; default: break; }; break; /* freebsd32_sigreturn */ case 417: switch(ndx) { case 0: p = "userland const struct freebsd32_ucontext *"; break; default: break; }; break; /* freebsd32_getcontext */ case 421: switch(ndx) { case 0: p = "userland struct freebsd32_ucontext *"; break; default: break; }; break; /* freebsd32_setcontext */ case 422: switch(ndx) { case 0: p = "userland const struct freebsd32_ucontext *"; break; default: break; }; break; /* freebsd32_swapcontext */ case 423: switch(ndx) { case 0: p = "userland struct freebsd32_ucontext *"; break; case 1: p = "userland const struct freebsd32_ucontext *"; break; default: break; }; break; /* __acl_get_link */ case 425: switch(ndx) { case 0: p = "userland const char *"; break; case 1: p = "acl_type_t"; break; case 2: p = "userland struct acl *"; break; default: break; }; break; /* __acl_set_link */ case 426: switch(ndx) { case 0: p = "userland const char *"; break; case 1: p = "acl_type_t"; break; case 2: p = "userland struct acl *"; break; default: break; }; break; /* __acl_delete_link */ case 427: switch(ndx) { case 0: p = "userland const char *"; break; case 1: p = "acl_type_t"; break; default: break; }; break; /* __acl_aclcheck_link */ case 428: switch(ndx) { case 0: p = "userland const char *"; break; case 1: p = "acl_type_t"; break; case 2: p = "userland struct acl *"; break; default: break; }; break; /* sigwait */ case 429: switch(ndx) { case 0: p = "userland const sigset_t *"; break; case 1: p = "userland int *"; break; default: break; }; break; /* thr_exit */ case 431: switch(ndx) { case 0: p = "userland long *"; break; default: break; }; break; /* thr_self */ case 432: switch(ndx) { case 0: p = "userland long *"; break; default: break; }; break; /* thr_kill */ case 433: switch(ndx) { case 0: p = "long"; break; case 1: p = "int"; break; default: break; }; break; /* jail_attach */ case 436: switch(ndx) { case 0: p = "int"; break; default: break; }; break; /* extattr_list_fd */ case 437: switch(ndx) { case 0: p = "int"; break; case 1: p = "int"; break; case 2: p = "userland void *"; break; case 3: p = "size_t"; break; default: break; }; break; /* extattr_list_file */ case 438: switch(ndx) { case 0: p = "userland const char *"; break; case 1: p = "int"; break; case 2: p = "userland void *"; break; case 3: p = "size_t"; break; default: break; }; break; /* extattr_list_link */ case 439: switch(ndx) { case 0: p = "userland const char *"; break; case 1: p = "int"; break; case 2: p = "userland void *"; break; case 3: p = "size_t"; break; default: break; }; break; /* freebsd32_ksem_timedwait */ case 441: switch(ndx) { case 0: p = "semid_t"; break; case 1: p = "userland const struct timespec32 *"; break; default: break; }; break; /* freebsd32_thr_suspend */ case 442: switch(ndx) { case 0: p = "userland const struct timespec32 *"; break; default: break; }; break; /* thr_wake */ case 443: switch(ndx) { case 0: p = "long"; break; default: break; }; break; /* kldunloadf */ case 444: switch(ndx) { case 0: p = "int"; break; case 1: p = "int"; break; default: break; }; break; /* audit */ case 445: switch(ndx) { case 0: p = "userland const void *"; break; case 1: p = "u_int"; break; default: break; }; break; /* auditon */ case 446: switch(ndx) { case 0: p = "int"; break; case 1: p = "userland void *"; break; case 2: p = "u_int"; break; default: break; }; break; /* getauid */ case 447: switch(ndx) { case 0: p = "userland uid_t *"; break; default: break; }; break; /* setauid */ case 448: switch(ndx) { case 0: p = "userland uid_t *"; break; default: break; }; break; /* getaudit */ case 449: switch(ndx) { case 0: p = "userland struct auditinfo *"; break; default: break; }; break; /* setaudit */ case 450: switch(ndx) { case 0: p = "userland struct auditinfo *"; break; default: break; }; break; /* getaudit_addr */ case 451: switch(ndx) { case 0: p = "userland struct auditinfo_addr *"; break; case 1: p = "u_int"; break; default: break; }; break; /* setaudit_addr */ case 452: switch(ndx) { case 0: p = "userland struct auditinfo_addr *"; break; case 1: p = "u_int"; break; default: break; }; break; /* auditctl */ case 453: switch(ndx) { case 0: p = "userland const char *"; break; default: break; }; break; /* freebsd32_umtx_op */ case 454: switch(ndx) { case 0: p = "userland void *"; break; case 1: p = "int"; break; case 2: p = "u_long"; break; case 3: p = "userland void *"; break; case 4: p = "userland void *"; break; default: break; }; break; /* freebsd32_thr_new */ case 455: switch(ndx) { case 0: p = "userland struct thr_param32 *"; break; case 1: p = "int"; break; default: break; }; break; /* freebsd32_sigqueue */ case 456: switch(ndx) { case 0: p = "pid_t"; break; case 1: p = "int"; break; case 2: p = "int"; break; default: break; }; break; /* freebsd32_kmq_open */ case 457: switch(ndx) { case 0: p = "userland const char *"; break; case 1: p = "int"; break; case 2: p = "mode_t"; break; case 3: p = "userland const struct mq_attr32 *"; break; default: break; }; break; /* freebsd32_kmq_setattr */ case 458: switch(ndx) { case 0: p = "int"; break; case 1: p = "userland const struct mq_attr32 *"; break; case 2: p = "userland struct mq_attr32 *"; break; default: break; }; break; /* freebsd32_kmq_timedreceive */ case 459: switch(ndx) { case 0: p = "int"; break; case 1: p = "userland char *"; break; case 2: p = "size_t"; break; case 3: p = "userland unsigned *"; break; case 4: p = "userland const struct timespec32 *"; break; default: break; }; break; /* freebsd32_kmq_timedsend */ case 460: switch(ndx) { case 0: p = "int"; break; case 1: p = "userland const char *"; break; case 2: p = "size_t"; break; case 3: p = "unsigned"; break; case 4: p = "userland const struct timespec32 *"; break; default: break; }; break; /* freebsd32_kmq_notify */ case 461: switch(ndx) { case 0: p = "int"; break; case 1: p = "userland const struct sigevent32 *"; break; default: break; }; break; /* kmq_unlink */ case 462: switch(ndx) { case 0: p = "userland const char *"; break; default: break; }; break; /* abort2 */ case 463: switch(ndx) { case 0: p = "userland const char *"; break; case 1: p = "int"; break; case 2: p = "userland void **"; break; default: break; }; break; /* thr_set_name */ case 464: switch(ndx) { case 0: p = "long"; break; case 1: p = "userland const char *"; break; default: break; }; break; /* freebsd32_aio_fsync */ case 465: switch(ndx) { case 0: p = "int"; break; case 1: p = "userland struct aiocb32 *"; break; default: break; }; break; /* rtprio_thread */ case 466: switch(ndx) { case 0: p = "int"; break; case 1: p = "lwpid_t"; break; case 2: p = "userland struct rtprio *"; break; default: break; }; break; /* sctp_peeloff */ case 471: switch(ndx) { case 0: p = "int"; break; case 1: p = "uint32_t"; break; default: break; }; break; /* sctp_generic_sendmsg */ case 472: switch(ndx) { case 0: p = "int"; break; case 1: p = "userland void *"; break; case 2: p = "int"; break; case 3: p = "userland struct sockaddr *"; break; case 4: p = "__socklen_t"; break; case 5: p = "userland struct sctp_sndrcvinfo *"; break; case 6: p = "int"; break; default: break; }; break; /* sctp_generic_sendmsg_iov */ case 473: switch(ndx) { case 0: p = "int"; break; case 1: p = "userland struct iovec *"; break; case 2: p = "int"; break; case 3: p = "userland struct sockaddr *"; break; case 4: p = "__socklen_t"; break; case 5: p = "userland struct sctp_sndrcvinfo *"; break; case 6: p = "int"; break; default: break; }; break; /* sctp_generic_recvmsg */ case 474: switch(ndx) { case 0: p = "int"; break; case 1: p = "userland struct iovec *"; break; case 2: p = "int"; break; case 3: p = "userland struct sockaddr *"; break; case 4: p = "userland __socklen_t *"; break; case 5: p = "userland struct sctp_sndrcvinfo *"; break; case 6: p = "userland int *"; break; default: break; }; break; #ifdef PAD64_REQUIRED /* freebsd32_pread */ case 475: switch(ndx) { case 0: p = "int"; break; case 1: p = "userland void *"; break; case 2: p = "size_t"; break; case 3: p = "int"; break; case 4: p = "uint32_t"; break; case 5: p = "uint32_t"; break; default: break; }; break; /* freebsd32_pwrite */ case 476: switch(ndx) { case 0: p = "int"; break; case 1: p = "userland const void *"; break; case 2: p = "size_t"; break; case 3: p = "int"; break; case 4: p = "uint32_t"; break; case 5: p = "uint32_t"; break; default: break; }; break; /* freebsd32_mmap */ case 477: switch(ndx) { case 0: p = "userland void *"; break; case 1: p = "size_t"; break; case 2: p = "int"; break; case 3: p = "int"; break; case 4: p = "int"; break; case 5: p = "int"; break; case 6: p = "uint32_t"; break; case 7: p = "uint32_t"; break; default: break; }; break; /* freebsd32_lseek */ case 478: switch(ndx) { case 0: p = "int"; break; case 1: p = "int"; break; case 2: p = "uint32_t"; break; case 3: p = "uint32_t"; break; case 4: p = "int"; break; default: break; }; break; /* freebsd32_truncate */ case 479: switch(ndx) { case 0: p = "userland const char *"; break; case 1: p = "int"; break; case 2: p = "uint32_t"; break; case 3: p = "uint32_t"; break; default: break; }; break; /* freebsd32_ftruncate */ case 480: switch(ndx) { case 0: p = "int"; break; case 1: p = "int"; break; case 2: p = "uint32_t"; break; case 3: p = "uint32_t"; break; default: break; }; break; #else /* freebsd32_pread */ case 475: switch(ndx) { case 0: p = "int"; break; case 1: p = "userland void *"; break; case 2: p = "size_t"; break; case 3: p = "uint32_t"; break; case 4: p = "uint32_t"; break; default: break; }; break; /* freebsd32_pwrite */ case 476: switch(ndx) { case 0: p = "int"; break; case 1: p = "userland const void *"; break; case 2: p = "size_t"; break; case 3: p = "uint32_t"; break; case 4: p = "uint32_t"; break; default: break; }; break; /* freebsd32_mmap */ case 477: switch(ndx) { case 0: p = "userland void *"; break; case 1: p = "size_t"; break; case 2: p = "int"; break; case 3: p = "int"; break; case 4: p = "int"; break; case 5: p = "uint32_t"; break; case 6: p = "uint32_t"; break; default: break; }; break; /* freebsd32_lseek */ case 478: switch(ndx) { case 0: p = "int"; break; case 1: p = "uint32_t"; break; case 2: p = "uint32_t"; break; case 3: p = "int"; break; default: break; }; break; /* freebsd32_truncate */ case 479: switch(ndx) { case 0: p = "userland const char *"; break; case 1: p = "uint32_t"; break; case 2: p = "uint32_t"; break; default: break; }; break; /* freebsd32_ftruncate */ case 480: switch(ndx) { case 0: p = "int"; break; case 1: p = "uint32_t"; break; case 2: p = "uint32_t"; break; default: break; }; break; #endif /* thr_kill2 */ case 481: switch(ndx) { case 0: p = "pid_t"; break; case 1: p = "long"; break; case 2: p = "int"; break; default: break; }; break; /* shm_open */ case 482: switch(ndx) { case 0: p = "userland const char *"; break; case 1: p = "int"; break; case 2: p = "mode_t"; break; default: break; }; break; /* shm_unlink */ case 483: switch(ndx) { case 0: p = "userland const char *"; break; default: break; }; break; /* cpuset */ case 484: switch(ndx) { case 0: p = "userland cpusetid_t *"; break; default: break; }; break; #ifdef PAD64_REQUIRED /* freebsd32_cpuset_setid */ case 485: switch(ndx) { case 0: p = "cpuwhich_t"; break; case 1: p = "int"; break; case 2: p = "uint32_t"; break; case 3: p = "uint32_t"; break; case 4: p = "cpusetid_t"; break; default: break; }; break; #else /* freebsd32_cpuset_setid */ case 485: switch(ndx) { case 0: p = "cpuwhich_t"; break; case 1: p = "uint32_t"; break; case 2: p = "uint32_t"; break; case 3: p = "cpusetid_t"; break; default: break; }; break; #endif /* freebsd32_cpuset_getid */ case 486: switch(ndx) { case 0: p = "cpulevel_t"; break; case 1: p = "cpuwhich_t"; break; case 2: p = "uint32_t"; break; case 3: p = "uint32_t"; break; case 4: p = "userland cpusetid_t *"; break; default: break; }; break; /* freebsd32_cpuset_getaffinity */ case 487: switch(ndx) { case 0: p = "cpulevel_t"; break; case 1: p = "cpuwhich_t"; break; case 2: p = "uint32_t"; break; case 3: p = "uint32_t"; break; case 4: p = "size_t"; break; case 5: p = "userland cpuset_t *"; break; default: break; }; break; /* freebsd32_cpuset_setaffinity */ case 488: switch(ndx) { case 0: p = "cpulevel_t"; break; case 1: p = "cpuwhich_t"; break; case 2: p = "uint32_t"; break; case 3: p = "uint32_t"; break; case 4: p = "size_t"; break; case 5: p = "userland const cpuset_t *"; break; default: break; }; break; /* faccessat */ case 489: switch(ndx) { case 0: p = "int"; break; case 1: p = "userland const char *"; break; case 2: p = "int"; break; case 3: p = "int"; break; default: break; }; break; /* fchmodat */ case 490: switch(ndx) { case 0: p = "int"; break; case 1: p = "userland const char *"; break; case 2: p = "mode_t"; break; case 3: p = "int"; break; default: break; }; break; /* fchownat */ case 491: switch(ndx) { case 0: p = "int"; break; case 1: p = "userland const char *"; break; case 2: p = "uid_t"; break; case 3: p = "gid_t"; break; case 4: p = "int"; break; default: break; }; break; /* freebsd32_fexecve */ case 492: switch(ndx) { case 0: p = "int"; break; case 1: p = "userland uint32_t *"; break; case 2: p = "userland uint32_t *"; break; default: break; }; break; /* freebsd32_futimesat */ case 494: switch(ndx) { case 0: p = "int"; break; case 1: p = "userland const char *"; break; case 2: p = "userland struct timeval *"; break; default: break; }; break; /* linkat */ case 495: switch(ndx) { case 0: p = "int"; break; case 1: p = "userland const char *"; break; case 2: p = "int"; break; case 3: p = "userland const char *"; break; case 4: p = "int"; break; default: break; }; break; /* mkdirat */ case 496: switch(ndx) { case 0: p = "int"; break; case 1: p = "userland const char *"; break; case 2: p = "mode_t"; break; default: break; }; break; /* mkfifoat */ case 497: switch(ndx) { case 0: p = "int"; break; case 1: p = "userland const char *"; break; case 2: p = "mode_t"; break; default: break; }; break; /* openat */ case 499: switch(ndx) { case 0: p = "int"; break; case 1: p = "userland const char *"; break; case 2: p = "int"; break; case 3: p = "mode_t"; break; default: break; }; break; /* readlinkat */ case 500: switch(ndx) { case 0: p = "int"; break; case 1: p = "userland const char *"; break; case 2: p = "userland char *"; break; case 3: p = "size_t"; break; default: break; }; break; /* renameat */ case 501: switch(ndx) { case 0: p = "int"; break; case 1: p = "userland const char *"; break; case 2: p = "int"; break; case 3: p = "userland const char *"; break; default: break; }; break; /* symlinkat */ case 502: switch(ndx) { case 0: p = "userland const char *"; break; case 1: p = "int"; break; case 2: p = "userland const char *"; break; default: break; }; break; /* unlinkat */ case 503: switch(ndx) { case 0: p = "int"; break; case 1: p = "userland const char *"; break; case 2: p = "int"; break; default: break; }; break; /* posix_openpt */ case 504: switch(ndx) { case 0: p = "int"; break; default: break; }; break; /* freebsd32_jail_get */ case 506: switch(ndx) { case 0: p = "userland struct iovec32 *"; break; case 1: p = "unsigned int"; break; case 2: p = "int"; break; default: break; }; break; /* freebsd32_jail_set */ case 507: switch(ndx) { case 0: p = "userland struct iovec32 *"; break; case 1: p = "unsigned int"; break; case 2: p = "int"; break; default: break; }; break; /* jail_remove */ case 508: switch(ndx) { case 0: p = "int"; break; default: break; }; break; /* closefrom */ case 509: switch(ndx) { case 0: p = "int"; break; default: break; }; break; /* freebsd32_semctl */ case 510: switch(ndx) { case 0: p = "int"; break; case 1: p = "int"; break; case 2: p = "int"; break; case 3: p = "userland union semun32 *"; break; default: break; }; break; /* freebsd32_msgctl */ case 511: switch(ndx) { case 0: p = "int"; break; case 1: p = "int"; break; case 2: p = "userland struct msqid_ds32 *"; break; default: break; }; break; /* freebsd32_shmctl */ case 512: switch(ndx) { case 0: p = "int"; break; case 1: p = "int"; break; case 2: p = "userland struct shmid_ds32 *"; break; default: break; }; break; /* lpathconf */ case 513: switch(ndx) { case 0: p = "userland const char *"; break; case 1: p = "int"; break; default: break; }; break; /* __cap_rights_get */ case 515: switch(ndx) { case 0: p = "int"; break; case 1: p = "int"; break; case 2: p = "userland cap_rights_t *"; break; default: break; }; break; /* cap_enter */ case 516: break; /* cap_getmode */ case 517: switch(ndx) { case 0: p = "userland u_int *"; break; default: break; }; break; /* pdfork */ case 518: switch(ndx) { case 0: p = "userland int *"; break; case 1: p = "int"; break; default: break; }; break; /* pdkill */ case 519: switch(ndx) { case 0: p = "int"; break; case 1: p = "int"; break; default: break; }; break; /* pdgetpid */ case 520: switch(ndx) { case 0: p = "int"; break; case 1: p = "userland pid_t *"; break; default: break; }; break; /* freebsd32_pselect */ case 522: switch(ndx) { case 0: p = "int"; break; case 1: p = "userland fd_set *"; break; case 2: p = "userland fd_set *"; break; case 3: p = "userland fd_set *"; break; case 4: p = "userland const struct timespec32 *"; break; case 5: p = "userland const sigset_t *"; break; default: break; }; break; /* getloginclass */ case 523: switch(ndx) { case 0: p = "userland char *"; break; case 1: p = "size_t"; break; default: break; }; break; /* setloginclass */ case 524: switch(ndx) { case 0: p = "userland const char *"; break; default: break; }; break; /* rctl_get_racct */ case 525: switch(ndx) { case 0: p = "userland const void *"; break; case 1: p = "size_t"; break; case 2: p = "userland void *"; break; case 3: p = "size_t"; break; default: break; }; break; /* rctl_get_rules */ case 526: switch(ndx) { case 0: p = "userland const void *"; break; case 1: p = "size_t"; break; case 2: p = "userland void *"; break; case 3: p = "size_t"; break; default: break; }; break; /* rctl_get_limits */ case 527: switch(ndx) { case 0: p = "userland const void *"; break; case 1: p = "size_t"; break; case 2: p = "userland void *"; break; case 3: p = "size_t"; break; default: break; }; break; /* rctl_add_rule */ case 528: switch(ndx) { case 0: p = "userland const void *"; break; case 1: p = "size_t"; break; case 2: p = "userland void *"; break; case 3: p = "size_t"; break; default: break; }; break; /* rctl_remove_rule */ case 529: switch(ndx) { case 0: p = "userland const void *"; break; case 1: p = "size_t"; break; case 2: p = "userland void *"; break; case 3: p = "size_t"; break; default: break; }; break; #ifdef PAD64_REQUIRED /* freebsd32_posix_fallocate */ case 530: switch(ndx) { case 0: p = "int"; break; case 1: p = "int"; break; case 2: p = "uint32_t"; break; case 3: p = "uint32_t"; break; case 4: p = "uint32_t"; break; case 5: p = "uint32_t"; break; default: break; }; break; /* freebsd32_posix_fadvise */ case 531: switch(ndx) { case 0: p = "int"; break; case 1: p = "int"; break; case 2: p = "uint32_t"; break; case 3: p = "uint32_t"; break; case 4: p = "uint32_t"; break; case 5: p = "uint32_t"; break; case 6: p = "int"; break; default: break; }; break; /* freebsd32_wait6 */ case 532: switch(ndx) { case 0: p = "int"; break; case 1: p = "int"; break; case 2: p = "uint32_t"; break; case 3: p = "uint32_t"; break; case 4: p = "userland int *"; break; case 5: p = "int"; break; case 6: p = "userland struct wrusage32 *"; break; case 7: p = "userland siginfo_t *"; break; default: break; }; break; #else /* freebsd32_posix_fallocate */ case 530: switch(ndx) { case 0: p = "int"; break; case 1: p = "uint32_t"; break; case 2: p = "uint32_t"; break; case 3: p = "uint32_t"; break; case 4: p = "uint32_t"; break; default: break; }; break; /* freebsd32_posix_fadvise */ case 531: switch(ndx) { case 0: p = "int"; break; case 1: p = "uint32_t"; break; case 2: p = "uint32_t"; break; case 3: p = "uint32_t"; break; case 4: p = "uint32_t"; break; case 5: p = "int"; break; default: break; }; break; /* freebsd32_wait6 */ case 532: switch(ndx) { case 0: p = "int"; break; case 1: p = "uint32_t"; break; case 2: p = "uint32_t"; break; case 3: p = "userland int *"; break; case 4: p = "int"; break; case 5: p = "userland struct wrusage32 *"; break; case 6: p = "userland siginfo_t *"; break; default: break; }; break; #endif /* cap_rights_limit */ case 533: switch(ndx) { case 0: p = "int"; break; case 1: p = "userland cap_rights_t *"; break; default: break; }; break; /* freebsd32_cap_ioctls_limit */ case 534: switch(ndx) { case 0: p = "int"; break; case 1: p = "userland const uint32_t *"; break; case 2: p = "size_t"; break; default: break; }; break; /* freebsd32_cap_ioctls_get */ case 535: switch(ndx) { case 0: p = "int"; break; case 1: p = "userland uint32_t *"; break; case 2: p = "size_t"; break; default: break; }; break; /* cap_fcntls_limit */ case 536: switch(ndx) { case 0: p = "int"; break; case 1: p = "uint32_t"; break; default: break; }; break; /* cap_fcntls_get */ case 537: switch(ndx) { case 0: p = "int"; break; case 1: p = "userland uint32_t *"; break; default: break; }; break; /* bindat */ case 538: switch(ndx) { case 0: p = "int"; break; case 1: p = "int"; break; case 2: p = "userland const struct sockaddr *"; break; case 3: p = "int"; break; default: break; }; break; /* connectat */ case 539: switch(ndx) { case 0: p = "int"; break; case 1: p = "int"; break; case 2: p = "userland const struct sockaddr *"; break; case 3: p = "int"; break; default: break; }; break; /* chflagsat */ case 540: switch(ndx) { case 0: p = "int"; break; case 1: p = "userland const char *"; break; case 2: p = "u_long"; break; case 3: p = "int"; break; default: break; }; break; /* accept4 */ case 541: switch(ndx) { case 0: p = "int"; break; case 1: p = "userland struct sockaddr *"; break; case 2: p = "userland __socklen_t *"; break; case 3: p = "int"; break; default: break; }; break; /* pipe2 */ case 542: switch(ndx) { case 0: p = "userland int *"; break; case 1: p = "int"; break; default: break; }; break; /* freebsd32_aio_mlock */ case 543: switch(ndx) { case 0: p = "userland struct aiocb32 *"; break; default: break; }; break; #ifdef PAD64_REQUIRED /* freebsd32_procctl */ case 544: switch(ndx) { case 0: p = "int"; break; case 1: p = "int"; break; case 2: p = "uint32_t"; break; case 3: p = "uint32_t"; break; case 4: p = "int"; break; case 5: p = "userland void *"; break; default: break; }; break; #else /* freebsd32_procctl */ case 544: switch(ndx) { case 0: p = "int"; break; case 1: p = "uint32_t"; break; case 2: p = "uint32_t"; break; case 3: p = "int"; break; case 4: p = "userland void *"; break; default: break; }; break; #endif /* freebsd32_ppoll */ case 545: switch(ndx) { case 0: p = "userland struct pollfd *"; break; case 1: p = "u_int"; break; case 2: p = "userland const struct timespec32 *"; break; case 3: p = "userland const sigset_t *"; break; default: break; }; break; /* freebsd32_futimens */ case 546: switch(ndx) { case 0: p = "int"; break; case 1: p = "userland struct timespec *"; break; default: break; }; break; /* freebsd32_utimensat */ case 547: switch(ndx) { case 0: p = "int"; break; case 1: p = "userland const char *"; break; case 2: p = "userland struct timespec *"; break; case 3: p = "int"; break; default: break; }; break; /* fdatasync */ case 550: switch(ndx) { case 0: p = "int"; break; default: break; }; break; /* freebsd32_fstat */ case 551: switch(ndx) { case 0: p = "int"; break; case 1: p = "userland struct stat32 *"; break; default: break; }; break; /* freebsd32_fstatat */ case 552: switch(ndx) { case 0: p = "int"; break; case 1: p = "userland const char *"; break; case 2: p = "userland struct stat32 *"; break; case 3: p = "int"; break; default: break; }; break; /* freebsd32_fhstat */ case 553: switch(ndx) { case 0: p = "userland const struct fhandle *"; break; case 1: p = "userland struct stat32 *"; break; default: break; }; break; /* getdirentries */ case 554: switch(ndx) { case 0: p = "int"; break; case 1: p = "userland char *"; break; case 2: p = "size_t"; break; case 3: p = "userland off_t *"; break; default: break; }; break; /* statfs */ case 555: switch(ndx) { case 0: p = "userland const char *"; break; case 1: p = "userland struct statfs32 *"; break; default: break; }; break; /* fstatfs */ case 556: switch(ndx) { case 0: p = "int"; break; case 1: p = "userland struct statfs32 *"; break; default: break; }; break; /* getfsstat */ case 557: switch(ndx) { case 0: p = "userland struct statfs32 *"; break; case 1: p = "long"; break; case 2: p = "int"; break; default: break; }; break; /* fhstatfs */ case 558: switch(ndx) { case 0: p = "userland const struct fhandle *"; break; case 1: p = "userland struct statfs32 *"; break; default: break; }; break; /* mknodat */ case 559: switch(ndx) { case 0: p = "int"; break; case 1: p = "userland const char *"; break; case 2: p = "mode_t"; break; case 3: p = "dev_t"; break; default: break; }; break; /* freebsd32_kevent */ case 560: switch(ndx) { case 0: p = "int"; break; case 1: p = "userland const struct kevent32 *"; break; case 2: p = "int"; break; case 3: p = "userland struct kevent32 *"; break; case 4: p = "int"; break; case 5: p = "userland const struct timespec32 *"; break; default: break; }; break; /* freebsd32_cpuset_getdomain */ case 561: switch(ndx) { case 0: p = "cpulevel_t"; break; case 1: p = "cpuwhich_t"; break; case 2: p = "uint32_t"; break; case 3: p = "uint32_t"; break; case 4: p = "size_t"; break; case 5: p = "userland domainset_t *"; break; case 6: p = "userland int *"; break; default: break; }; break; /* freebsd32_cpuset_setdomain */ case 562: switch(ndx) { case 0: p = "cpulevel_t"; break; case 1: p = "cpuwhich_t"; break; case 2: p = "uint32_t"; break; case 3: p = "uint32_t"; break; case 4: p = "size_t"; break; case 5: p = "userland domainset_t *"; break; case 6: p = "int"; break; default: break; }; break; /* getrandom */ case 563: switch(ndx) { case 0: p = "userland void *"; break; case 1: p = "size_t"; break; case 2: p = "unsigned int"; break; default: break; }; break; default: break; }; if (p != NULL) strlcpy(desc, p, descsz); } static void systrace_return_setargdesc(int sysnum, int ndx, char *desc, size_t descsz) { const char *p = NULL; switch (sysnum) { #if !defined(PAD64_REQUIRED) && (defined(__powerpc__) || defined(__mips__)) #define PAD64_REQUIRED #endif /* nosys */ case 0: /* sys_exit */ case 1: if (ndx == 0 || ndx == 1) p = "void"; break; /* fork */ case 2: /* read */ case 3: if (ndx == 0 || ndx == 1) p = "ssize_t"; break; /* write */ case 4: if (ndx == 0 || ndx == 1) p = "ssize_t"; break; /* open */ case 5: if (ndx == 0 || ndx == 1) p = "int"; break; /* close */ case 6: if (ndx == 0 || ndx == 1) p = "int"; break; /* freebsd32_wait4 */ case 7: if (ndx == 0 || ndx == 1) p = "int"; break; /* link */ case 9: if (ndx == 0 || ndx == 1) p = "int"; break; /* unlink */ case 10: if (ndx == 0 || ndx == 1) p = "int"; break; /* chdir */ case 12: if (ndx == 0 || ndx == 1) p = "int"; break; /* fchdir */ case 13: if (ndx == 0 || ndx == 1) p = "int"; break; /* chmod */ case 15: if (ndx == 0 || ndx == 1) p = "int"; break; /* chown */ case 16: if (ndx == 0 || ndx == 1) p = "int"; break; /* break */ case 17: if (ndx == 0 || ndx == 1) - p = "caddr_t"; + p = "void *"; break; /* getpid */ case 20: /* mount */ case 21: if (ndx == 0 || ndx == 1) p = "int"; break; /* unmount */ case 22: if (ndx == 0 || ndx == 1) p = "int"; break; /* setuid */ case 23: if (ndx == 0 || ndx == 1) p = "int"; break; /* getuid */ case 24: /* geteuid */ case 25: /* ptrace */ case 26: if (ndx == 0 || ndx == 1) p = "int"; break; /* freebsd32_recvmsg */ case 27: if (ndx == 0 || ndx == 1) p = "int"; break; /* freebsd32_sendmsg */ case 28: if (ndx == 0 || ndx == 1) p = "int"; break; /* freebsd32_recvfrom */ case 29: if (ndx == 0 || ndx == 1) p = "int"; break; /* accept */ case 30: if (ndx == 0 || ndx == 1) p = "int"; break; /* getpeername */ case 31: if (ndx == 0 || ndx == 1) p = "int"; break; /* getsockname */ case 32: if (ndx == 0 || ndx == 1) p = "int"; break; /* access */ case 33: if (ndx == 0 || ndx == 1) p = "int"; break; /* chflags */ case 34: if (ndx == 0 || ndx == 1) p = "int"; break; /* fchflags */ case 35: if (ndx == 0 || ndx == 1) p = "int"; break; /* sync */ case 36: /* kill */ case 37: if (ndx == 0 || ndx == 1) p = "int"; break; /* getppid */ case 39: /* dup */ case 41: if (ndx == 0 || ndx == 1) p = "int"; break; /* getegid */ case 43: /* profil */ case 44: if (ndx == 0 || ndx == 1) p = "int"; break; /* ktrace */ case 45: if (ndx == 0 || ndx == 1) p = "int"; break; /* getgid */ case 47: /* getlogin */ case 49: if (ndx == 0 || ndx == 1) p = "int"; break; /* setlogin */ case 50: if (ndx == 0 || ndx == 1) p = "int"; break; /* acct */ case 51: if (ndx == 0 || ndx == 1) p = "int"; break; /* freebsd32_sigaltstack */ case 53: if (ndx == 0 || ndx == 1) p = "int"; break; /* freebsd32_ioctl */ case 54: if (ndx == 0 || ndx == 1) p = "int"; break; /* reboot */ case 55: if (ndx == 0 || ndx == 1) p = "int"; break; /* revoke */ case 56: if (ndx == 0 || ndx == 1) p = "int"; break; /* symlink */ case 57: if (ndx == 0 || ndx == 1) p = "int"; break; /* readlink */ case 58: if (ndx == 0 || ndx == 1) p = "ssize_t"; break; /* freebsd32_execve */ case 59: if (ndx == 0 || ndx == 1) p = "int"; break; /* umask */ case 60: if (ndx == 0 || ndx == 1) p = "int"; break; /* chroot */ case 61: if (ndx == 0 || ndx == 1) p = "int"; break; /* msync */ case 65: if (ndx == 0 || ndx == 1) p = "int"; break; /* vfork */ case 66: /* sbrk */ case 69: if (ndx == 0 || ndx == 1) p = "int"; break; /* sstk */ case 70: if (ndx == 0 || ndx == 1) p = "int"; break; /* munmap */ case 73: if (ndx == 0 || ndx == 1) p = "int"; break; /* freebsd32_mprotect */ case 74: if (ndx == 0 || ndx == 1) p = "int"; break; /* madvise */ case 75: if (ndx == 0 || ndx == 1) p = "int"; break; /* mincore */ case 78: if (ndx == 0 || ndx == 1) p = "int"; break; /* getgroups */ case 79: if (ndx == 0 || ndx == 1) p = "int"; break; /* setgroups */ case 80: if (ndx == 0 || ndx == 1) p = "int"; break; /* getpgrp */ case 81: /* setpgid */ case 82: if (ndx == 0 || ndx == 1) p = "int"; break; /* freebsd32_setitimer */ case 83: if (ndx == 0 || ndx == 1) p = "int"; break; /* swapon */ case 85: if (ndx == 0 || ndx == 1) p = "int"; break; /* freebsd32_getitimer */ case 86: if (ndx == 0 || ndx == 1) p = "int"; break; /* getdtablesize */ case 89: /* dup2 */ case 90: if (ndx == 0 || ndx == 1) p = "int"; break; /* freebsd32_fcntl */ case 92: if (ndx == 0 || ndx == 1) p = "int"; break; /* freebsd32_select */ case 93: if (ndx == 0 || ndx == 1) p = "int"; break; /* fsync */ case 95: if (ndx == 0 || ndx == 1) p = "int"; break; /* setpriority */ case 96: if (ndx == 0 || ndx == 1) p = "int"; break; /* socket */ case 97: if (ndx == 0 || ndx == 1) p = "int"; break; /* connect */ case 98: if (ndx == 0 || ndx == 1) p = "int"; break; /* getpriority */ case 100: if (ndx == 0 || ndx == 1) p = "int"; break; /* bind */ case 104: if (ndx == 0 || ndx == 1) p = "int"; break; /* setsockopt */ case 105: if (ndx == 0 || ndx == 1) p = "int"; break; /* listen */ case 106: if (ndx == 0 || ndx == 1) p = "int"; break; /* freebsd32_gettimeofday */ case 116: if (ndx == 0 || ndx == 1) p = "int"; break; /* freebsd32_getrusage */ case 117: if (ndx == 0 || ndx == 1) p = "int"; break; /* getsockopt */ case 118: if (ndx == 0 || ndx == 1) p = "int"; break; /* freebsd32_readv */ case 120: if (ndx == 0 || ndx == 1) p = "int"; break; /* freebsd32_writev */ case 121: if (ndx == 0 || ndx == 1) p = "int"; break; /* freebsd32_settimeofday */ case 122: if (ndx == 0 || ndx == 1) p = "int"; break; /* fchown */ case 123: if (ndx == 0 || ndx == 1) p = "int"; break; /* fchmod */ case 124: if (ndx == 0 || ndx == 1) p = "int"; break; /* setreuid */ case 126: if (ndx == 0 || ndx == 1) p = "int"; break; /* setregid */ case 127: if (ndx == 0 || ndx == 1) p = "int"; break; /* rename */ case 128: if (ndx == 0 || ndx == 1) p = "int"; break; /* flock */ case 131: if (ndx == 0 || ndx == 1) p = "int"; break; /* mkfifo */ case 132: if (ndx == 0 || ndx == 1) p = "int"; break; /* sendto */ case 133: if (ndx == 0 || ndx == 1) p = "int"; break; /* shutdown */ case 134: if (ndx == 0 || ndx == 1) p = "int"; break; /* socketpair */ case 135: if (ndx == 0 || ndx == 1) p = "int"; break; /* mkdir */ case 136: if (ndx == 0 || ndx == 1) p = "int"; break; /* rmdir */ case 137: if (ndx == 0 || ndx == 1) p = "int"; break; /* freebsd32_utimes */ case 138: if (ndx == 0 || ndx == 1) p = "int"; break; /* freebsd32_adjtime */ case 140: if (ndx == 0 || ndx == 1) p = "int"; break; /* setsid */ case 147: /* quotactl */ case 148: if (ndx == 0 || ndx == 1) p = "int"; break; /* getfh */ case 161: if (ndx == 0 || ndx == 1) p = "int"; break; /* freebsd32_sysarch */ case 165: if (ndx == 0 || ndx == 1) p = "int"; break; /* rtprio */ case 166: if (ndx == 0 || ndx == 1) p = "int"; break; /* freebsd32_semsys */ case 169: if (ndx == 0 || ndx == 1) p = "int"; break; /* freebsd32_msgsys */ case 170: if (ndx == 0 || ndx == 1) p = "int"; break; /* freebsd32_shmsys */ case 171: if (ndx == 0 || ndx == 1) p = "int"; break; /* ntp_adjtime */ case 176: if (ndx == 0 || ndx == 1) p = "int"; break; /* setgid */ case 181: if (ndx == 0 || ndx == 1) p = "int"; break; /* setegid */ case 182: if (ndx == 0 || ndx == 1) p = "int"; break; /* seteuid */ case 183: if (ndx == 0 || ndx == 1) p = "int"; break; /* pathconf */ case 191: if (ndx == 0 || ndx == 1) p = "int"; break; /* fpathconf */ case 192: if (ndx == 0 || ndx == 1) p = "int"; break; /* getrlimit */ case 194: if (ndx == 0 || ndx == 1) p = "int"; break; /* setrlimit */ case 195: if (ndx == 0 || ndx == 1) p = "int"; break; /* nosys */ case 198: /* freebsd32_sysctl */ case 202: if (ndx == 0 || ndx == 1) p = "int"; break; /* mlock */ case 203: if (ndx == 0 || ndx == 1) p = "int"; break; /* munlock */ case 204: if (ndx == 0 || ndx == 1) p = "int"; break; /* undelete */ case 205: if (ndx == 0 || ndx == 1) p = "int"; break; /* freebsd32_futimes */ case 206: if (ndx == 0 || ndx == 1) p = "int"; break; /* getpgid */ case 207: if (ndx == 0 || ndx == 1) p = "int"; break; /* poll */ case 209: if (ndx == 0 || ndx == 1) p = "int"; break; /* lkmnosys */ case 210: /* lkmnosys */ case 211: /* lkmnosys */ case 212: /* lkmnosys */ case 213: /* lkmnosys */ case 214: /* lkmnosys */ case 215: /* lkmnosys */ case 216: /* lkmnosys */ case 217: /* lkmnosys */ case 218: /* lkmnosys */ case 219: /* semget */ case 221: if (ndx == 0 || ndx == 1) p = "int"; break; /* semop */ case 222: if (ndx == 0 || ndx == 1) p = "int"; break; /* msgget */ case 225: if (ndx == 0 || ndx == 1) p = "int"; break; /* freebsd32_msgsnd */ case 226: if (ndx == 0 || ndx == 1) p = "int"; break; /* freebsd32_msgrcv */ case 227: if (ndx == 0 || ndx == 1) p = "int"; break; /* shmat */ case 228: if (ndx == 0 || ndx == 1) - p = "int"; + p = "void *"; break; /* shmdt */ case 230: if (ndx == 0 || ndx == 1) p = "int"; break; /* shmget */ case 231: if (ndx == 0 || ndx == 1) p = "int"; break; /* freebsd32_clock_gettime */ case 232: if (ndx == 0 || ndx == 1) p = "int"; break; /* freebsd32_clock_settime */ case 233: if (ndx == 0 || ndx == 1) p = "int"; break; /* freebsd32_clock_getres */ case 234: if (ndx == 0 || ndx == 1) p = "int"; break; /* freebsd32_ktimer_create */ case 235: if (ndx == 0 || ndx == 1) p = "int"; break; /* ktimer_delete */ case 236: if (ndx == 0 || ndx == 1) p = "int"; break; /* freebsd32_ktimer_settime */ case 237: if (ndx == 0 || ndx == 1) p = "int"; break; /* freebsd32_ktimer_gettime */ case 238: if (ndx == 0 || ndx == 1) p = "int"; break; /* ktimer_getoverrun */ case 239: if (ndx == 0 || ndx == 1) p = "int"; break; /* freebsd32_nanosleep */ case 240: if (ndx == 0 || ndx == 1) p = "int"; break; /* ffclock_getcounter */ case 241: if (ndx == 0 || ndx == 1) p = "int"; break; /* ffclock_setestimate */ case 242: if (ndx == 0 || ndx == 1) p = "int"; break; /* ffclock_getestimate */ case 243: if (ndx == 0 || ndx == 1) p = "int"; break; /* freebsd32_clock_nanosleep */ case 244: if (ndx == 0 || ndx == 1) p = "int"; break; /* freebsd32_clock_getcpuclockid2 */ case 247: if (ndx == 0 || ndx == 1) p = "int"; break; /* minherit */ case 250: if (ndx == 0 || ndx == 1) p = "int"; break; /* rfork */ case 251: if (ndx == 0 || ndx == 1) p = "int"; break; /* issetugid */ case 253: /* lchown */ case 254: if (ndx == 0 || ndx == 1) p = "int"; break; /* freebsd32_aio_read */ case 255: if (ndx == 0 || ndx == 1) p = "int"; break; /* freebsd32_aio_write */ case 256: if (ndx == 0 || ndx == 1) p = "int"; break; /* freebsd32_lio_listio */ case 257: if (ndx == 0 || ndx == 1) p = "int"; break; /* lchmod */ case 274: if (ndx == 0 || ndx == 1) p = "int"; break; /* freebsd32_lutimes */ case 276: if (ndx == 0 || ndx == 1) p = "int"; break; /* freebsd32_preadv */ case 289: if (ndx == 0 || ndx == 1) p = "ssize_t"; break; /* freebsd32_pwritev */ case 290: if (ndx == 0 || ndx == 1) p = "ssize_t"; break; /* fhopen */ case 298: if (ndx == 0 || ndx == 1) p = "int"; break; /* modnext */ case 300: if (ndx == 0 || ndx == 1) p = "int"; break; /* freebsd32_modstat */ case 301: if (ndx == 0 || ndx == 1) p = "int"; break; /* modfnext */ case 302: if (ndx == 0 || ndx == 1) p = "int"; break; /* modfind */ case 303: if (ndx == 0 || ndx == 1) p = "int"; break; /* kldload */ case 304: if (ndx == 0 || ndx == 1) p = "int"; break; /* kldunload */ case 305: if (ndx == 0 || ndx == 1) p = "int"; break; /* kldfind */ case 306: if (ndx == 0 || ndx == 1) p = "int"; break; /* kldnext */ case 307: if (ndx == 0 || ndx == 1) p = "int"; break; /* freebsd32_kldstat */ case 308: if (ndx == 0 || ndx == 1) p = "int"; break; /* kldfirstmod */ case 309: if (ndx == 0 || ndx == 1) p = "int"; break; /* getsid */ case 310: if (ndx == 0 || ndx == 1) p = "int"; break; /* setresuid */ case 311: if (ndx == 0 || ndx == 1) p = "int"; break; /* setresgid */ case 312: if (ndx == 0 || ndx == 1) p = "int"; break; /* freebsd32_aio_return */ case 314: if (ndx == 0 || ndx == 1) p = "int"; break; /* freebsd32_aio_suspend */ case 315: if (ndx == 0 || ndx == 1) p = "int"; break; /* aio_cancel */ case 316: if (ndx == 0 || ndx == 1) p = "int"; break; /* freebsd32_aio_error */ case 317: if (ndx == 0 || ndx == 1) p = "int"; break; /* yield */ case 321: /* mlockall */ case 324: if (ndx == 0 || ndx == 1) p = "int"; break; /* munlockall */ case 325: /* __getcwd */ case 326: if (ndx == 0 || ndx == 1) p = "int"; break; /* sched_setparam */ case 327: if (ndx == 0 || ndx == 1) p = "int"; break; /* sched_getparam */ case 328: if (ndx == 0 || ndx == 1) p = "int"; break; /* sched_setscheduler */ case 329: if (ndx == 0 || ndx == 1) p = "int"; break; /* sched_getscheduler */ case 330: if (ndx == 0 || ndx == 1) p = "int"; break; /* sched_yield */ case 331: /* sched_get_priority_max */ case 332: if (ndx == 0 || ndx == 1) p = "int"; break; /* sched_get_priority_min */ case 333: if (ndx == 0 || ndx == 1) p = "int"; break; /* freebsd32_sched_rr_get_interval */ case 334: if (ndx == 0 || ndx == 1) p = "int"; break; /* utrace */ case 335: if (ndx == 0 || ndx == 1) p = "int"; break; /* kldsym */ case 337: if (ndx == 0 || ndx == 1) p = "int"; break; /* freebsd32_jail */ case 338: if (ndx == 0 || ndx == 1) p = "int"; break; /* sigprocmask */ case 340: if (ndx == 0 || ndx == 1) p = "int"; break; /* sigsuspend */ case 341: if (ndx == 0 || ndx == 1) p = "int"; break; /* sigpending */ case 343: if (ndx == 0 || ndx == 1) p = "int"; break; /* freebsd32_sigtimedwait */ case 345: if (ndx == 0 || ndx == 1) p = "int"; break; /* freebsd32_sigwaitinfo */ case 346: if (ndx == 0 || ndx == 1) p = "int"; break; /* __acl_get_file */ case 347: if (ndx == 0 || ndx == 1) p = "int"; break; /* __acl_set_file */ case 348: if (ndx == 0 || ndx == 1) p = "int"; break; /* __acl_get_fd */ case 349: if (ndx == 0 || ndx == 1) p = "int"; break; /* __acl_set_fd */ case 350: if (ndx == 0 || ndx == 1) p = "int"; break; /* __acl_delete_file */ case 351: if (ndx == 0 || ndx == 1) p = "int"; break; /* __acl_delete_fd */ case 352: if (ndx == 0 || ndx == 1) p = "int"; break; /* __acl_aclcheck_file */ case 353: if (ndx == 0 || ndx == 1) p = "int"; break; /* __acl_aclcheck_fd */ case 354: if (ndx == 0 || ndx == 1) p = "int"; break; /* extattrctl */ case 355: if (ndx == 0 || ndx == 1) p = "int"; break; /* extattr_set_file */ case 356: if (ndx == 0 || ndx == 1) p = "ssize_t"; break; /* extattr_get_file */ case 357: if (ndx == 0 || ndx == 1) p = "ssize_t"; break; /* extattr_delete_file */ case 358: if (ndx == 0 || ndx == 1) p = "int"; break; /* freebsd32_aio_waitcomplete */ case 359: if (ndx == 0 || ndx == 1) p = "int"; break; /* getresuid */ case 360: if (ndx == 0 || ndx == 1) p = "int"; break; /* getresgid */ case 361: if (ndx == 0 || ndx == 1) p = "int"; break; /* kqueue */ case 362: /* extattr_set_fd */ case 371: if (ndx == 0 || ndx == 1) p = "ssize_t"; break; /* extattr_get_fd */ case 372: if (ndx == 0 || ndx == 1) p = "ssize_t"; break; /* extattr_delete_fd */ case 373: if (ndx == 0 || ndx == 1) p = "int"; break; /* __setugid */ case 374: if (ndx == 0 || ndx == 1) p = "int"; break; /* eaccess */ case 376: if (ndx == 0 || ndx == 1) p = "int"; break; /* freebsd32_nmount */ case 378: if (ndx == 0 || ndx == 1) p = "int"; break; /* kenv */ case 390: if (ndx == 0 || ndx == 1) p = "int"; break; /* lchflags */ case 391: if (ndx == 0 || ndx == 1) p = "int"; break; /* uuidgen */ case 392: if (ndx == 0 || ndx == 1) p = "int"; break; /* freebsd32_sendfile */ case 393: if (ndx == 0 || ndx == 1) p = "int"; break; /* ksem_close */ case 400: if (ndx == 0 || ndx == 1) p = "int"; break; /* ksem_post */ case 401: if (ndx == 0 || ndx == 1) p = "int"; break; /* ksem_wait */ case 402: if (ndx == 0 || ndx == 1) p = "int"; break; /* ksem_trywait */ case 403: if (ndx == 0 || ndx == 1) p = "int"; break; /* freebsd32_ksem_init */ case 404: if (ndx == 0 || ndx == 1) p = "int"; break; /* freebsd32_ksem_open */ case 405: if (ndx == 0 || ndx == 1) p = "int"; break; /* ksem_unlink */ case 406: if (ndx == 0 || ndx == 1) p = "int"; break; /* ksem_getvalue */ case 407: if (ndx == 0 || ndx == 1) p = "int"; break; /* ksem_destroy */ case 408: if (ndx == 0 || ndx == 1) p = "int"; break; /* extattr_set_link */ case 412: if (ndx == 0 || ndx == 1) p = "ssize_t"; break; /* extattr_get_link */ case 413: if (ndx == 0 || ndx == 1) p = "ssize_t"; break; /* extattr_delete_link */ case 414: if (ndx == 0 || ndx == 1) p = "int"; break; /* freebsd32_sigaction */ case 416: if (ndx == 0 || ndx == 1) p = "int"; break; /* freebsd32_sigreturn */ case 417: if (ndx == 0 || ndx == 1) p = "int"; break; /* freebsd32_getcontext */ case 421: if (ndx == 0 || ndx == 1) p = "int"; break; /* freebsd32_setcontext */ case 422: if (ndx == 0 || ndx == 1) p = "int"; break; /* freebsd32_swapcontext */ case 423: if (ndx == 0 || ndx == 1) p = "int"; break; /* __acl_get_link */ case 425: if (ndx == 0 || ndx == 1) p = "int"; break; /* __acl_set_link */ case 426: if (ndx == 0 || ndx == 1) p = "int"; break; /* __acl_delete_link */ case 427: if (ndx == 0 || ndx == 1) p = "int"; break; /* __acl_aclcheck_link */ case 428: if (ndx == 0 || ndx == 1) p = "int"; break; /* sigwait */ case 429: if (ndx == 0 || ndx == 1) p = "int"; break; /* thr_exit */ case 431: if (ndx == 0 || ndx == 1) p = "void"; break; /* thr_self */ case 432: if (ndx == 0 || ndx == 1) p = "int"; break; /* thr_kill */ case 433: if (ndx == 0 || ndx == 1) p = "int"; break; /* jail_attach */ case 436: if (ndx == 0 || ndx == 1) p = "int"; break; /* extattr_list_fd */ case 437: if (ndx == 0 || ndx == 1) p = "ssize_t"; break; /* extattr_list_file */ case 438: if (ndx == 0 || ndx == 1) p = "ssize_t"; break; /* extattr_list_link */ case 439: if (ndx == 0 || ndx == 1) p = "ssize_t"; break; /* freebsd32_ksem_timedwait */ case 441: if (ndx == 0 || ndx == 1) p = "int"; break; /* freebsd32_thr_suspend */ case 442: if (ndx == 0 || ndx == 1) p = "int"; break; /* thr_wake */ case 443: if (ndx == 0 || ndx == 1) p = "int"; break; /* kldunloadf */ case 444: if (ndx == 0 || ndx == 1) p = "int"; break; /* audit */ case 445: if (ndx == 0 || ndx == 1) p = "int"; break; /* auditon */ case 446: if (ndx == 0 || ndx == 1) p = "int"; break; /* getauid */ case 447: if (ndx == 0 || ndx == 1) p = "int"; break; /* setauid */ case 448: if (ndx == 0 || ndx == 1) p = "int"; break; /* getaudit */ case 449: if (ndx == 0 || ndx == 1) p = "int"; break; /* setaudit */ case 450: if (ndx == 0 || ndx == 1) p = "int"; break; /* getaudit_addr */ case 451: if (ndx == 0 || ndx == 1) p = "int"; break; /* setaudit_addr */ case 452: if (ndx == 0 || ndx == 1) p = "int"; break; /* auditctl */ case 453: if (ndx == 0 || ndx == 1) p = "int"; break; /* freebsd32_umtx_op */ case 454: if (ndx == 0 || ndx == 1) p = "int"; break; /* freebsd32_thr_new */ case 455: if (ndx == 0 || ndx == 1) p = "int"; break; /* freebsd32_sigqueue */ case 456: if (ndx == 0 || ndx == 1) p = "int"; break; /* freebsd32_kmq_open */ case 457: if (ndx == 0 || ndx == 1) p = "int"; break; /* freebsd32_kmq_setattr */ case 458: if (ndx == 0 || ndx == 1) p = "int"; break; /* freebsd32_kmq_timedreceive */ case 459: if (ndx == 0 || ndx == 1) p = "int"; break; /* freebsd32_kmq_timedsend */ case 460: if (ndx == 0 || ndx == 1) p = "int"; break; /* freebsd32_kmq_notify */ case 461: if (ndx == 0 || ndx == 1) p = "int"; break; /* kmq_unlink */ case 462: if (ndx == 0 || ndx == 1) p = "int"; break; /* abort2 */ case 463: if (ndx == 0 || ndx == 1) p = "int"; break; /* thr_set_name */ case 464: if (ndx == 0 || ndx == 1) p = "int"; break; /* freebsd32_aio_fsync */ case 465: if (ndx == 0 || ndx == 1) p = "int"; break; /* rtprio_thread */ case 466: if (ndx == 0 || ndx == 1) p = "int"; break; /* sctp_peeloff */ case 471: if (ndx == 0 || ndx == 1) p = "int"; break; /* sctp_generic_sendmsg */ case 472: if (ndx == 0 || ndx == 1) p = "int"; break; /* sctp_generic_sendmsg_iov */ case 473: if (ndx == 0 || ndx == 1) p = "int"; break; /* sctp_generic_recvmsg */ case 474: if (ndx == 0 || ndx == 1) p = "int"; break; #ifdef PAD64_REQUIRED /* freebsd32_pread */ case 475: if (ndx == 0 || ndx == 1) p = "ssize_t"; break; /* freebsd32_pwrite */ case 476: if (ndx == 0 || ndx == 1) p = "ssize_t"; break; /* freebsd32_mmap */ case 477: if (ndx == 0 || ndx == 1) - p = "caddr_t"; + p = "void *"; break; /* freebsd32_lseek */ case 478: if (ndx == 0 || ndx == 1) p = "off_t"; break; /* freebsd32_truncate */ case 479: if (ndx == 0 || ndx == 1) p = "int"; break; /* freebsd32_ftruncate */ case 480: if (ndx == 0 || ndx == 1) p = "int"; break; #else /* freebsd32_pread */ case 475: if (ndx == 0 || ndx == 1) p = "ssize_t"; break; /* freebsd32_pwrite */ case 476: if (ndx == 0 || ndx == 1) p = "ssize_t"; break; /* freebsd32_mmap */ case 477: if (ndx == 0 || ndx == 1) - p = "caddr_t"; + p = "void *"; break; /* freebsd32_lseek */ case 478: if (ndx == 0 || ndx == 1) p = "off_t"; break; /* freebsd32_truncate */ case 479: if (ndx == 0 || ndx == 1) p = "int"; break; /* freebsd32_ftruncate */ case 480: if (ndx == 0 || ndx == 1) p = "int"; break; #endif /* thr_kill2 */ case 481: if (ndx == 0 || ndx == 1) p = "int"; break; /* shm_open */ case 482: if (ndx == 0 || ndx == 1) p = "int"; break; /* shm_unlink */ case 483: if (ndx == 0 || ndx == 1) p = "int"; break; /* cpuset */ case 484: if (ndx == 0 || ndx == 1) p = "int"; break; #ifdef PAD64_REQUIRED /* freebsd32_cpuset_setid */ case 485: if (ndx == 0 || ndx == 1) p = "int"; break; #else /* freebsd32_cpuset_setid */ case 485: if (ndx == 0 || ndx == 1) p = "int"; break; #endif /* freebsd32_cpuset_getid */ case 486: if (ndx == 0 || ndx == 1) p = "int"; break; /* freebsd32_cpuset_getaffinity */ case 487: if (ndx == 0 || ndx == 1) p = "int"; break; /* freebsd32_cpuset_setaffinity */ case 488: if (ndx == 0 || ndx == 1) p = "int"; break; /* faccessat */ case 489: if (ndx == 0 || ndx == 1) p = "int"; break; /* fchmodat */ case 490: if (ndx == 0 || ndx == 1) p = "int"; break; /* fchownat */ case 491: if (ndx == 0 || ndx == 1) p = "int"; break; /* freebsd32_fexecve */ case 492: if (ndx == 0 || ndx == 1) p = "int"; break; /* freebsd32_futimesat */ case 494: if (ndx == 0 || ndx == 1) p = "int"; break; /* linkat */ case 495: if (ndx == 0 || ndx == 1) p = "int"; break; /* mkdirat */ case 496: if (ndx == 0 || ndx == 1) p = "int"; break; /* mkfifoat */ case 497: if (ndx == 0 || ndx == 1) p = "int"; break; /* openat */ case 499: if (ndx == 0 || ndx == 1) p = "int"; break; /* readlinkat */ case 500: if (ndx == 0 || ndx == 1) p = "int"; break; /* renameat */ case 501: if (ndx == 0 || ndx == 1) p = "int"; break; /* symlinkat */ case 502: if (ndx == 0 || ndx == 1) p = "int"; break; /* unlinkat */ case 503: if (ndx == 0 || ndx == 1) p = "int"; break; /* posix_openpt */ case 504: if (ndx == 0 || ndx == 1) p = "int"; break; /* freebsd32_jail_get */ case 506: if (ndx == 0 || ndx == 1) p = "int"; break; /* freebsd32_jail_set */ case 507: if (ndx == 0 || ndx == 1) p = "int"; break; /* jail_remove */ case 508: if (ndx == 0 || ndx == 1) p = "int"; break; /* closefrom */ case 509: if (ndx == 0 || ndx == 1) p = "int"; break; /* freebsd32_semctl */ case 510: if (ndx == 0 || ndx == 1) p = "int"; break; /* freebsd32_msgctl */ case 511: if (ndx == 0 || ndx == 1) p = "int"; break; /* freebsd32_shmctl */ case 512: if (ndx == 0 || ndx == 1) p = "int"; break; /* lpathconf */ case 513: if (ndx == 0 || ndx == 1) p = "int"; break; /* __cap_rights_get */ case 515: if (ndx == 0 || ndx == 1) p = "int"; break; /* cap_enter */ case 516: /* cap_getmode */ case 517: if (ndx == 0 || ndx == 1) p = "int"; break; /* pdfork */ case 518: if (ndx == 0 || ndx == 1) p = "int"; break; /* pdkill */ case 519: if (ndx == 0 || ndx == 1) p = "int"; break; /* pdgetpid */ case 520: if (ndx == 0 || ndx == 1) p = "int"; break; /* freebsd32_pselect */ case 522: if (ndx == 0 || ndx == 1) p = "int"; break; /* getloginclass */ case 523: if (ndx == 0 || ndx == 1) p = "int"; break; /* setloginclass */ case 524: if (ndx == 0 || ndx == 1) p = "int"; break; /* rctl_get_racct */ case 525: if (ndx == 0 || ndx == 1) p = "int"; break; /* rctl_get_rules */ case 526: if (ndx == 0 || ndx == 1) p = "int"; break; /* rctl_get_limits */ case 527: if (ndx == 0 || ndx == 1) p = "int"; break; /* rctl_add_rule */ case 528: if (ndx == 0 || ndx == 1) p = "int"; break; /* rctl_remove_rule */ case 529: if (ndx == 0 || ndx == 1) p = "int"; break; #ifdef PAD64_REQUIRED /* freebsd32_posix_fallocate */ case 530: if (ndx == 0 || ndx == 1) p = "int"; break; /* freebsd32_posix_fadvise */ case 531: if (ndx == 0 || ndx == 1) p = "int"; break; /* freebsd32_wait6 */ case 532: if (ndx == 0 || ndx == 1) p = "int"; break; #else /* freebsd32_posix_fallocate */ case 530: if (ndx == 0 || ndx == 1) p = "int"; break; /* freebsd32_posix_fadvise */ case 531: if (ndx == 0 || ndx == 1) p = "int"; break; /* freebsd32_wait6 */ case 532: if (ndx == 0 || ndx == 1) p = "int"; break; #endif /* cap_rights_limit */ case 533: if (ndx == 0 || ndx == 1) p = "int"; break; /* freebsd32_cap_ioctls_limit */ case 534: if (ndx == 0 || ndx == 1) p = "int"; break; /* freebsd32_cap_ioctls_get */ case 535: if (ndx == 0 || ndx == 1) p = "ssize_t"; break; /* cap_fcntls_limit */ case 536: if (ndx == 0 || ndx == 1) p = "int"; break; /* cap_fcntls_get */ case 537: if (ndx == 0 || ndx == 1) p = "int"; break; /* bindat */ case 538: if (ndx == 0 || ndx == 1) p = "int"; break; /* connectat */ case 539: if (ndx == 0 || ndx == 1) p = "int"; break; /* chflagsat */ case 540: if (ndx == 0 || ndx == 1) p = "int"; break; /* accept4 */ case 541: if (ndx == 0 || ndx == 1) p = "int"; break; /* pipe2 */ case 542: if (ndx == 0 || ndx == 1) p = "int"; break; /* freebsd32_aio_mlock */ case 543: if (ndx == 0 || ndx == 1) p = "int"; break; #ifdef PAD64_REQUIRED /* freebsd32_procctl */ case 544: if (ndx == 0 || ndx == 1) p = "int"; break; #else /* freebsd32_procctl */ case 544: if (ndx == 0 || ndx == 1) p = "int"; break; #endif /* freebsd32_ppoll */ case 545: if (ndx == 0 || ndx == 1) p = "int"; break; /* freebsd32_futimens */ case 546: if (ndx == 0 || ndx == 1) p = "int"; break; /* freebsd32_utimensat */ case 547: if (ndx == 0 || ndx == 1) p = "int"; break; /* fdatasync */ case 550: if (ndx == 0 || ndx == 1) p = "int"; break; /* freebsd32_fstat */ case 551: if (ndx == 0 || ndx == 1) p = "int"; break; /* freebsd32_fstatat */ case 552: if (ndx == 0 || ndx == 1) p = "int"; break; /* freebsd32_fhstat */ case 553: if (ndx == 0 || ndx == 1) p = "int"; break; /* getdirentries */ case 554: if (ndx == 0 || ndx == 1) p = "ssize_t"; break; /* statfs */ case 555: if (ndx == 0 || ndx == 1) p = "int"; break; /* fstatfs */ case 556: if (ndx == 0 || ndx == 1) p = "int"; break; /* getfsstat */ case 557: if (ndx == 0 || ndx == 1) p = "int"; break; /* fhstatfs */ case 558: if (ndx == 0 || ndx == 1) p = "int"; break; /* mknodat */ case 559: if (ndx == 0 || ndx == 1) p = "int"; break; /* freebsd32_kevent */ case 560: if (ndx == 0 || ndx == 1) p = "int"; break; /* freebsd32_cpuset_getdomain */ case 561: if (ndx == 0 || ndx == 1) p = "int"; break; /* freebsd32_cpuset_setdomain */ case 562: if (ndx == 0 || ndx == 1) p = "int"; break; /* getrandom */ case 563: if (ndx == 0 || ndx == 1) p = "int"; break; default: break; }; if (p != NULL) strlcpy(desc, p, descsz); } Index: projects/clang700-import/sys/compat/freebsd32/syscalls.master =================================================================== --- projects/clang700-import/sys/compat/freebsd32/syscalls.master (revision 340234) +++ projects/clang700-import/sys/compat/freebsd32/syscalls.master (revision 340235) @@ -1,1135 +1,1135 @@ $FreeBSD$ ; from: @(#)syscalls.master 8.2 (Berkeley) 1/13/94 ; from: src/sys/kern/syscalls.master 1.107 ; ; System call name/number master file. ; Processed to created init_sysent.c, syscalls.c and syscall.h. ; Columns: number audit type name alt{name,tag,rtyp}/comments ; number system call number, must be in order ; audit the audit event associated with the system call ; A value of AUE_NULL means no auditing, but it also means that ; there is no audit event for the call at this time. For the ; case where the event exists, but we don't want auditing, the ; event should be #defined to AUE_NULL in audit_kevents.h. ; type one of STD, OBSOL, UNIMPL, COMPAT, COMPAT4, COMPAT6, ; COMPAT7, COMPAT11, NODEF, NOARGS, NOPROTO, NOSTD ; The COMPAT* options may be combined with one or more NO* ; options separated by '|' with no spaces (e.g. COMPAT|NOARGS) ; name pseudo-prototype of syscall routine ; If one of the following alts is different, then all appear: ; altname name of system call if different ; alttag name of args struct tag if different from [o]`name'"_args" ; altrtyp return type if not int (bogus - syscalls always return int) ; for UNIMPL/OBSOL, name continues with comments ; types: ; STD always included ; COMPAT included on COMPAT #ifdef ; COMPAT4 included on COMPAT_FREEBSD4 #ifdef (FreeBSD 4 compat) ; COMPAT6 included on COMPAT_FREEBSD6 #ifdef (FreeBSD 6 compat) ; COMPAT7 included on COMPAT_FREEBSD7 #ifdef (FreeBSD 7 compat) ; COMPAT10 included on COMPAT_FREEBSD10 #ifdef (FreeBSD 10 compat) ; COMPAT11 included on COMPAT_FREEBSD11 #ifdef (FreeBSD 11 compat) ; OBSOL obsolete, not included in system, only specifies name ; UNIMPL not implemented, placeholder only ; NOSTD implemented but as a lkm that can be statically ; compiled in; sysent entry will be filled with lkmressys ; so the SYSCALL_MODULE macro works ; NOARGS same as STD except do not create structure in sys/sysproto.h ; NODEF same as STD except only have the entry in the syscall table ; added. Meaning - do not create structure or function ; prototype in sys/sysproto.h ; NOPROTO same as STD except do not create structure or ; function prototype in sys/sysproto.h. Does add a ; definition to syscall.h besides adding a sysent. ; #ifdef's, etc. may be included, and are copied to the output files. #include #include #include #include #include #include #include #if !defined(PAD64_REQUIRED) && (defined(__powerpc__) || defined(__mips__)) #define PAD64_REQUIRED #endif ; Reserved/unimplemented system calls in the range 0-150 inclusive ; are reserved for use in future Berkeley releases. ; Additional system calls implemented in vendor and other ; redistributions should be placed in the reserved range at the end ; of the current calls. 0 AUE_NULL NOPROTO { int nosys(void); } syscall nosys_args int 1 AUE_EXIT NOPROTO { void sys_exit(int rval); } exit \ sys_exit_args void 2 AUE_FORK NOPROTO { int fork(void); } 3 AUE_READ NOPROTO { ssize_t read(int fd, void *buf, \ size_t nbyte); } 4 AUE_WRITE NOPROTO { ssize_t write(int fd, const void *buf, \ size_t nbyte); } 5 AUE_OPEN_RWTC NOPROTO { int open(const char *path, int flags, \ mode_t mode); } 6 AUE_CLOSE NOPROTO { int close(int fd); } 7 AUE_WAIT4 STD { int freebsd32_wait4(int pid, int *status, \ int options, struct rusage32 *rusage); } 8 AUE_CREAT OBSOL old creat 9 AUE_LINK NOPROTO { int link(const char *path, \ const char *link); } 10 AUE_UNLINK NOPROTO { int unlink(const char *path); } 11 AUE_NULL OBSOL execv 12 AUE_CHDIR NOPROTO { int chdir(const char *path); } 13 AUE_FCHDIR NOPROTO { int fchdir(int fd); } 14 AUE_MKNOD COMPAT11 { int freebsd32_mknod(const char *path, \ int mode, int dev); } 15 AUE_CHMOD NOPROTO { int chmod(const char *path, mode_t mode); } 16 AUE_CHOWN NOPROTO { int chown(const char *path, int uid, int gid); } -17 AUE_NULL NOPROTO { caddr_t break(char *nsize); } +17 AUE_NULL NOPROTO { void *break(char *nsize); } 18 AUE_GETFSSTAT COMPAT4 { int freebsd32_getfsstat( \ struct statfs32 *buf, long bufsize, \ int mode); } 19 AUE_LSEEK COMPAT { int freebsd32_lseek(int fd, int offset, \ int whence); } 20 AUE_GETPID NOPROTO { pid_t getpid(void); } 21 AUE_MOUNT NOPROTO { int mount(const char *type, \ const char *path, \ int flags, void *data); } 22 AUE_UMOUNT NOPROTO { int unmount(const char *path, int flags); } 23 AUE_SETUID NOPROTO { int setuid(uid_t uid); } 24 AUE_GETUID NOPROTO { uid_t getuid(void); } 25 AUE_GETEUID NOPROTO { uid_t geteuid(void); } 26 AUE_PTRACE NOPROTO { int ptrace(int req, pid_t pid, \ caddr_t addr, int data); } 27 AUE_RECVMSG STD { int freebsd32_recvmsg(int s, struct msghdr32 *msg, \ int flags); } 28 AUE_SENDMSG STD { int freebsd32_sendmsg(int s, struct msghdr32 *msg, \ int flags); } 29 AUE_RECVFROM STD { int freebsd32_recvfrom(int s, void *buf, \ uint32_t len, int flags, \ struct sockaddr *from, \ uint32_t fromlenaddr); } 30 AUE_ACCEPT NOPROTO { int accept(int s, struct sockaddr *name, \ int *anamelen); } 31 AUE_GETPEERNAME NOPROTO { int getpeername(int fdes, \ struct sockaddr *asa, \ int *alen); } 32 AUE_GETSOCKNAME NOPROTO { int getsockname(int fdes, \ struct sockaddr *asa, \ int *alen); } 33 AUE_ACCESS NOPROTO { int access(const char *path, int amode); } 34 AUE_CHFLAGS NOPROTO { int chflags(const char *path, u_long flags); } 35 AUE_FCHFLAGS NOPROTO { int fchflags(int fd, u_long flags); } 36 AUE_SYNC NOPROTO { int sync(void); } 37 AUE_KILL NOPROTO { int kill(int pid, int signum); } 38 AUE_STAT COMPAT { int freebsd32_stat(const char *path, \ struct ostat32 *ub); } 39 AUE_GETPPID NOPROTO { pid_t getppid(void); } 40 AUE_LSTAT COMPAT { int freebsd32_lstat(const char *path, \ struct ostat *ub); } 41 AUE_DUP NOPROTO { int dup(u_int fd); } 42 AUE_PIPE COMPAT10 { int freebsd32_pipe(void); } 43 AUE_GETEGID NOPROTO { gid_t getegid(void); } 44 AUE_PROFILE NOPROTO { int profil(char *samples, size_t size, \ size_t offset, u_int scale); } 45 AUE_KTRACE NOPROTO { int ktrace(const char *fname, int ops, \ int facs, int pid); } 46 AUE_SIGACTION COMPAT { int freebsd32_sigaction( int signum, \ struct osigaction32 *nsa, \ struct osigaction32 *osa); } 47 AUE_GETGID NOPROTO { gid_t getgid(void); } 48 AUE_SIGPROCMASK COMPAT { int freebsd32_sigprocmask(int how, \ osigset_t mask); } 49 AUE_GETLOGIN NOPROTO { int getlogin(char *namebuf, \ u_int namelen); } 50 AUE_SETLOGIN NOPROTO { int setlogin(const char *namebuf); } 51 AUE_ACCT NOPROTO { int acct(const char *path); } 52 AUE_SIGPENDING COMPAT { int freebsd32_sigpending(void); } 53 AUE_SIGALTSTACK STD { int freebsd32_sigaltstack( \ struct sigaltstack32 *ss, \ struct sigaltstack32 *oss); } 54 AUE_IOCTL STD { int freebsd32_ioctl(int fd, uint32_t com, \ struct md_ioctl32 *data); } 55 AUE_REBOOT NOPROTO { int reboot(int opt); } 56 AUE_REVOKE NOPROTO { int revoke(const char *path); } 57 AUE_SYMLINK NOPROTO { int symlink(const char *path, \ const char *link); } 58 AUE_READLINK NOPROTO { ssize_t readlink(const char *path, char *buf, \ size_t count); } 59 AUE_EXECVE STD { int freebsd32_execve(const char *fname, \ uint32_t *argv, uint32_t *envv); } 60 AUE_UMASK NOPROTO { int umask(mode_t newmask); } 61 AUE_CHROOT NOPROTO { int chroot(const char *path); } 62 AUE_FSTAT COMPAT { int freebsd32_fstat(int fd, \ struct ostat32 *ub); } 63 AUE_NULL OBSOL ogetkerninfo 64 AUE_NULL COMPAT { int freebsd32_getpagesize( \ int32_t dummy); } 65 AUE_MSYNC NOPROTO { int msync(void *addr, size_t len, \ int flags); } 66 AUE_VFORK NOPROTO { int vfork(void); } 67 AUE_NULL OBSOL vread 68 AUE_NULL OBSOL vwrite 69 AUE_SBRK NOPROTO { int sbrk(int incr); } 70 AUE_SSTK NOPROTO { int sstk(int incr); } -71 AUE_MMAP COMPAT|NOPROTO { int mmap(void *addr, int len, \ +71 AUE_MMAP COMPAT|NOPROTO { void *mmap(void *addr, int len, \ int prot, int flags, int fd, int pos); } 72 AUE_O_VADVISE COMPAT11|NOPROTO { int vadvise(int anom); } 73 AUE_MUNMAP NOPROTO { int munmap(void *addr, size_t len); } 74 AUE_MPROTECT STD { int freebsd32_mprotect(void *addr, \ size_t len, int prot); } 75 AUE_MADVISE NOPROTO { int madvise(void *addr, size_t len, \ int behav); } 76 AUE_NULL OBSOL vhangup 77 AUE_NULL OBSOL vlimit 78 AUE_MINCORE NOPROTO { int mincore(const void *addr, size_t len, \ char *vec); } 79 AUE_GETGROUPS NOPROTO { int getgroups(u_int gidsetsize, \ gid_t *gidset); } 80 AUE_SETGROUPS NOPROTO { int setgroups(u_int gidsetsize, \ gid_t *gidset); } 81 AUE_GETPGRP NOPROTO { int getpgrp(void); } 82 AUE_SETPGRP NOPROTO { int setpgid(int pid, int pgid); } 83 AUE_SETITIMER STD { int freebsd32_setitimer(u_int which, \ struct itimerval32 *itv, \ struct itimerval32 *oitv); } 84 AUE_NULL OBSOL owait ; XXX implement 85 AUE_SWAPON NOPROTO { int swapon(const char *name); } 86 AUE_GETITIMER STD { int freebsd32_getitimer(u_int which, \ struct itimerval32 *itv); } 87 AUE_O_GETHOSTNAME OBSOL ogethostname 88 AUE_O_SETHOSTNAME OBSOL osethostname 89 AUE_GETDTABLESIZE NOPROTO { int getdtablesize(void); } 90 AUE_DUP2 NOPROTO { int dup2(u_int from, u_int to); } 91 AUE_NULL UNIMPL getdopt 92 AUE_FCNTL STD { int freebsd32_fcntl(int fd, int cmd, \ int arg); } 93 AUE_SELECT STD { int freebsd32_select(int nd, fd_set *in, \ fd_set *ou, fd_set *ex, \ struct timeval32 *tv); } 94 AUE_NULL UNIMPL setdopt 95 AUE_FSYNC NOPROTO { int fsync(int fd); } 96 AUE_SETPRIORITY NOPROTO { int setpriority(int which, int who, \ int prio); } 97 AUE_SOCKET NOPROTO { int socket(int domain, int type, \ int protocol); } 98 AUE_CONNECT NOPROTO { int connect(int s, \ const struct sockaddr *name, \ int namelen); } 99 AUE_NULL OBSOL oaccept 100 AUE_GETPRIORITY NOPROTO { int getpriority(int which, int who); } 101 AUE_NULL OBSOL osend 102 AUE_NULL OBSOL orecv 103 AUE_SIGRETURN COMPAT { int freebsd32_sigreturn( \ struct ia32_sigcontext3 *sigcntxp); } 104 AUE_BIND NOPROTO { int bind(int s, const struct sockaddr *name, \ int namelen); } 105 AUE_SETSOCKOPT NOPROTO { int setsockopt(int s, int level, \ int name, const void *val, int valsize); } 106 AUE_LISTEN NOPROTO { int listen(int s, int backlog); } 107 AUE_NULL OBSOL vtimes 108 AUE_O_SIGVEC COMPAT { int freebsd32_sigvec(int signum, \ struct sigvec32 *nsv, \ struct sigvec32 *osv); } 109 AUE_O_SIGBLOCK COMPAT { int freebsd32_sigblock(int mask); } 110 AUE_O_SIGSETMASK COMPAT { int freebsd32_sigsetmask( int mask); } 111 AUE_SIGSUSPEND COMPAT { int freebsd32_sigsuspend( int mask); } 112 AUE_O_SIGSTACK COMPAT { int freebsd32_sigstack( \ struct sigstack32 *nss, \ struct sigstack32 *oss); } 113 AUE_NULL OBSOL orecvmsg 114 AUE_NULL OBSOL osendmsg 115 AUE_NULL OBSOL vtrace 116 AUE_GETTIMEOFDAY STD { int freebsd32_gettimeofday( \ struct timeval32 *tp, \ struct timezone *tzp); } 117 AUE_GETRUSAGE STD { int freebsd32_getrusage(int who, \ struct rusage32 *rusage); } 118 AUE_GETSOCKOPT NOPROTO { int getsockopt(int s, int level, \ int name, void *val, int *avalsize); } 119 AUE_NULL UNIMPL resuba (BSD/OS 2.x) 120 AUE_READV STD { int freebsd32_readv(int fd, \ struct iovec32 *iovp, u_int iovcnt); } 121 AUE_WRITEV STD { int freebsd32_writev(int fd, \ struct iovec32 *iovp, u_int iovcnt); } 122 AUE_SETTIMEOFDAY STD { int freebsd32_settimeofday( \ struct timeval32 *tv, \ struct timezone *tzp); } 123 AUE_FCHOWN NOPROTO { int fchown(int fd, int uid, int gid); } 124 AUE_FCHMOD NOPROTO { int fchmod(int fd, mode_t mode); } 125 AUE_RECVFROM OBSOL orecvfrom 126 AUE_SETREUID NOPROTO { int setreuid(int ruid, int euid); } 127 AUE_SETREGID NOPROTO { int setregid(int rgid, int egid); } 128 AUE_RENAME NOPROTO { int rename(const char *from, \ const char *to); } 129 AUE_TRUNCATE COMPAT|NOPROTO { int truncate(const char *path, \ int length); } 130 AUE_FTRUNCATE COMPAT|NOPROTO { int ftruncate(int fd, int length); } 131 AUE_FLOCK NOPROTO { int flock(int fd, int how); } 132 AUE_MKFIFO NOPROTO { int mkfifo(const char *path, mode_t mode); } 133 AUE_SENDTO NOPROTO { int sendto(int s, const void *buf, \ size_t len, int flags, \ const struct sockaddr *to, \ int tolen); } 134 AUE_SHUTDOWN NOPROTO { int shutdown(int s, int how); } 135 AUE_SOCKETPAIR NOPROTO { int socketpair(int domain, int type, \ int protocol, int *rsv); } 136 AUE_MKDIR NOPROTO { int mkdir(const char *path, mode_t mode); } 137 AUE_RMDIR NOPROTO { int rmdir(const char *path); } 138 AUE_UTIMES STD { int freebsd32_utimes(const char *path, \ struct timeval32 *tptr); } 139 AUE_NULL OBSOL 4.2 sigreturn 140 AUE_ADJTIME STD { int freebsd32_adjtime( \ struct timeval32 *delta, \ struct timeval32 *olddelta); } 141 AUE_GETPEERNAME OBSOL ogetpeername 142 AUE_SYSCTL OBSOL ogethostid 143 AUE_SYSCTL OBSOL sethostid 144 AUE_GETRLIMIT OBSOL getrlimit 145 AUE_SETRLIMIT OBSOL setrlimit 146 AUE_KILLPG OBSOL killpg 147 AUE_SETSID NOPROTO { int setsid(void); } 148 AUE_QUOTACTL NOPROTO { int quotactl(const char *path, int cmd, \ int uid, void *arg); } 149 AUE_O_QUOTA OBSOL oquota 150 AUE_GETSOCKNAME OBSOL ogetsockname ; Syscalls 151-180 inclusive are reserved for vendor-specific ; system calls. (This includes various calls added for compatibity ; with other Unix variants.) ; Some of these calls are now supported by BSD... 151 AUE_NULL UNIMPL sem_lock (BSD/OS 2.x) 152 AUE_NULL UNIMPL sem_wakeup (BSD/OS 2.x) 153 AUE_NULL UNIMPL asyncdaemon (BSD/OS 2.x) ; 154 is initialised by the NLM code, if present. 154 AUE_NULL UNIMPL nlm_syscall ; 155 is initialized by the NFS code, if present. ; XXX this is a problem!!! 155 AUE_NFS_SVC UNIMPL nfssvc 156 AUE_GETDIRENTRIES COMPAT { int freebsd32_getdirentries(int fd, \ char *buf, u_int count, uint32_t *basep); } 157 AUE_STATFS COMPAT4 { int freebsd32_statfs(const char *path, \ struct statfs32 *buf); } 158 AUE_FSTATFS COMPAT4 { int freebsd32_fstatfs(int fd, \ struct statfs32 *buf); } 159 AUE_NULL UNIMPL nosys 160 AUE_LGETFH UNIMPL lgetfh 161 AUE_NFS_GETFH NOPROTO { int getfh(const char *fname, \ struct fhandle *fhp); } 162 AUE_SYSCTL OBSOL getdomainname 163 AUE_SYSCTL OBSOL setdomainname 164 AUE_NULL OBSOL uname 165 AUE_SYSARCH STD { int freebsd32_sysarch(int op, char *parms); } 166 AUE_RTPRIO NOPROTO { int rtprio(int function, pid_t pid, \ struct rtprio *rtp); } 167 AUE_NULL UNIMPL nosys 168 AUE_NULL UNIMPL nosys 169 AUE_SEMSYS NOSTD { int freebsd32_semsys(int which, int a2, \ int a3, int a4, int a5); } 170 AUE_MSGSYS NOSTD { int freebsd32_msgsys(int which, int a2, \ int a3, int a4, int a5, int a6); } 171 AUE_SHMSYS NOSTD { int freebsd32_shmsys(uint32_t which, uint32_t a2, \ uint32_t a3, uint32_t a4); } 172 AUE_NULL UNIMPL nosys 173 AUE_PREAD COMPAT6 { ssize_t freebsd32_pread(int fd, void *buf, \ size_t nbyte, int pad, \ uint32_t offset1, uint32_t offset2); } 174 AUE_PWRITE COMPAT6 { ssize_t freebsd32_pwrite(int fd, \ const void *buf, size_t nbyte, int pad, \ uint32_t offset1, uint32_t offset2); } 175 AUE_NULL UNIMPL nosys 176 AUE_NTP_ADJTIME NOPROTO { int ntp_adjtime(struct timex *tp); } 177 AUE_NULL UNIMPL sfork (BSD/OS 2.x) 178 AUE_NULL UNIMPL getdescriptor (BSD/OS 2.x) 179 AUE_NULL UNIMPL setdescriptor (BSD/OS 2.x) 180 AUE_NULL UNIMPL nosys ; Syscalls 181-199 are used by/reserved for BSD 181 AUE_SETGID NOPROTO { int setgid(gid_t gid); } 182 AUE_SETEGID NOPROTO { int setegid(gid_t egid); } 183 AUE_SETEUID NOPROTO { int seteuid(uid_t euid); } 184 AUE_NULL OBSOL lfs_bmapv 185 AUE_NULL OBSOL lfs_markv 186 AUE_NULL OBSOL lfs_segclean 187 AUE_NULL OBSOL lfs_segwait 188 AUE_STAT COMPAT11 { int freebsd32_stat(const char *path, \ struct freebsd11_stat32 *ub); } 189 AUE_FSTAT COMPAT11 { int freebsd32_fstat(int fd, \ struct freebsd11_stat32 *ub); } 190 AUE_LSTAT COMPAT11 { int freebsd32_lstat(const char *path, \ struct freebsd11_stat32 *ub); } 191 AUE_PATHCONF NOPROTO { int pathconf(const char *path, int name); } 192 AUE_FPATHCONF NOPROTO { int fpathconf(int fd, int name); } 193 AUE_NULL UNIMPL nosys 194 AUE_GETRLIMIT NOPROTO { int getrlimit(u_int which, \ struct rlimit *rlp); } getrlimit \ __getrlimit_args int 195 AUE_SETRLIMIT NOPROTO { int setrlimit(u_int which, \ struct rlimit *rlp); } setrlimit \ __setrlimit_args int 196 AUE_GETDIRENTRIES COMPAT11 { int freebsd32_getdirentries(int fd, \ char *buf, u_int count, int32_t *basep); } -197 AUE_MMAP COMPAT6 { caddr_t freebsd32_mmap(void *addr, \ +197 AUE_MMAP COMPAT6 { void *freebsd32_mmap(void *addr, \ size_t len, int prot, int flags, int fd, \ int pad, uint32_t pos1, uint32_t pos2); } 198 AUE_NULL NOPROTO { int nosys(void); } __syscall \ __syscall_args int 199 AUE_LSEEK COMPAT6 { off_t freebsd32_lseek(int fd, int pad, \ uint32_t offset1, uint32_t offset2, \ int whence); } 200 AUE_TRUNCATE COMPAT6 { int freebsd32_truncate(const char *path, \ int pad, uint32_t length1, \ uint32_t length2); } 201 AUE_FTRUNCATE COMPAT6 { int freebsd32_ftruncate(int fd, int pad, \ uint32_t length1, uint32_t length2); } 202 AUE_SYSCTL STD { int freebsd32_sysctl(int *name, \ u_int namelen, void *old, \ uint32_t *oldlenp, void *new, \ uint32_t newlen); } 203 AUE_MLOCK NOPROTO { int mlock(const void *addr, \ size_t len); } 204 AUE_MUNLOCK NOPROTO { int munlock(const void *addr, \ size_t len); } 205 AUE_UNDELETE NOPROTO { int undelete(const char *path); } 206 AUE_FUTIMES STD { int freebsd32_futimes(int fd, \ struct timeval32 *tptr); } 207 AUE_GETPGID NOPROTO { int getpgid(pid_t pid); } 208 AUE_NULL UNIMPL nosys 209 AUE_POLL NOPROTO { int poll(struct pollfd *fds, u_int nfds, \ int timeout); } ; ; The following are reserved for loadable syscalls ; 210 AUE_NULL NODEF|NOTSTATIC lkmnosys lkmnosys nosys_args int 211 AUE_NULL NODEF|NOTSTATIC lkmnosys lkmnosys nosys_args int 212 AUE_NULL NODEF|NOTSTATIC lkmnosys lkmnosys nosys_args int 213 AUE_NULL NODEF|NOTSTATIC lkmnosys lkmnosys nosys_args int 214 AUE_NULL NODEF|NOTSTATIC lkmnosys lkmnosys nosys_args int 215 AUE_NULL NODEF|NOTSTATIC lkmnosys lkmnosys nosys_args int 216 AUE_NULL NODEF|NOTSTATIC lkmnosys lkmnosys nosys_args int 217 AUE_NULL NODEF|NOTSTATIC lkmnosys lkmnosys nosys_args int 218 AUE_NULL NODEF|NOTSTATIC lkmnosys lkmnosys nosys_args int 219 AUE_NULL NODEF|NOTSTATIC lkmnosys lkmnosys nosys_args int 220 AUE_SEMCTL COMPAT7|NOSTD { int freebsd32_semctl( \ int semid, int semnum, \ int cmd, union semun32 *arg); } 221 AUE_SEMGET NOSTD|NOPROTO { int semget(key_t key, int nsems, \ int semflg); } 222 AUE_SEMOP NOSTD|NOPROTO { int semop(int semid, \ struct sembuf *sops, u_int nsops); } 223 AUE_NULL OBSOL semconfig 224 AUE_MSGCTL COMPAT7|NOSTD { int freebsd32_msgctl( \ int msqid, int cmd, \ struct msqid_ds32_old *buf); } 225 AUE_MSGGET NOSTD|NOPROTO { int msgget(key_t key, int msgflg); } 226 AUE_MSGSND NOSTD { int freebsd32_msgsnd(int msqid, void *msgp, \ size_t msgsz, int msgflg); } 227 AUE_MSGRCV NOSTD { int freebsd32_msgrcv(int msqid, void *msgp, \ size_t msgsz, long msgtyp, int msgflg); } -228 AUE_SHMAT NOSTD|NOPROTO { int shmat(int shmid, void *shmaddr, \ +228 AUE_SHMAT NOSTD|NOPROTO { void *shmat(int shmid, void *shmaddr, \ int shmflg); } 229 AUE_SHMCTL COMPAT7|NOSTD { int freebsd32_shmctl( \ int shmid, int cmd, \ struct shmid_ds32_old *buf); } 230 AUE_SHMDT NOSTD|NOPROTO { int shmdt(void *shmaddr); } 231 AUE_SHMGET NOSTD|NOPROTO { int shmget(key_t key, int size, \ int shmflg); } ; 232 AUE_NULL STD { int freebsd32_clock_gettime(clockid_t clock_id, \ struct timespec32 *tp); } 233 AUE_CLOCK_SETTIME STD { int freebsd32_clock_settime(clockid_t clock_id, \ const struct timespec32 *tp); } 234 AUE_NULL STD { int freebsd32_clock_getres(clockid_t clock_id, \ struct timespec32 *tp); } 235 AUE_NULL STD { int freebsd32_ktimer_create(\ clockid_t clock_id, \ struct sigevent32 *evp, int *timerid); } 236 AUE_NULL NOPROTO { int ktimer_delete(int timerid); } 237 AUE_NULL STD { int freebsd32_ktimer_settime(int timerid,\ int flags, \ const struct itimerspec32 *value, \ struct itimerspec32 *ovalue); } 238 AUE_NULL STD { int freebsd32_ktimer_gettime(int timerid,\ struct itimerspec32 *value); } 239 AUE_NULL NOPROTO { int ktimer_getoverrun(int timerid); } 240 AUE_NULL STD { int freebsd32_nanosleep( \ const struct timespec32 *rqtp, \ struct timespec32 *rmtp); } 241 AUE_NULL NOPROTO { int ffclock_getcounter(ffcounter *ffcount); } 242 AUE_NULL NOPROTO { int ffclock_setestimate( \ struct ffclock_estimate *cest); } 243 AUE_NULL NOPROTO { int ffclock_getestimate( \ struct ffclock_estimate *cest); } 244 AUE_NULL STD { int freebsd32_clock_nanosleep( \ clockid_t clock_id, int flags, \ const struct timespec32 *rqtp, \ struct timespec32 *rmtp); } 245 AUE_NULL UNIMPL nosys 246 AUE_NULL UNIMPL nosys 247 AUE_NULL STD { int freebsd32_clock_getcpuclockid2(\ uint32_t id1, uint32_t id2,\ int which, clockid_t *clock_id); } 248 AUE_NULL UNIMPL ntp_gettime 249 AUE_NULL UNIMPL nosys 250 AUE_MINHERIT NOPROTO { int minherit(void *addr, size_t len, \ int inherit); } 251 AUE_RFORK NOPROTO { int rfork(int flags); } 252 AUE_POLL OBSOL openbsd_poll 253 AUE_ISSETUGID NOPROTO { int issetugid(void); } 254 AUE_LCHOWN NOPROTO { int lchown(const char *path, int uid, \ int gid); } 255 AUE_AIO_READ STD { int freebsd32_aio_read( \ struct aiocb32 *aiocbp); } 256 AUE_AIO_WRITE STD { int freebsd32_aio_write( \ struct aiocb32 *aiocbp); } 257 AUE_LIO_LISTIO STD { int freebsd32_lio_listio(int mode, \ struct aiocb32 * const *acb_list, \ int nent, struct sigevent32 *sig); } 258 AUE_NULL UNIMPL nosys 259 AUE_NULL UNIMPL nosys 260 AUE_NULL UNIMPL nosys 261 AUE_NULL UNIMPL nosys 262 AUE_NULL UNIMPL nosys 263 AUE_NULL UNIMPL nosys 264 AUE_NULL UNIMPL nosys 265 AUE_NULL UNIMPL nosys 266 AUE_NULL UNIMPL nosys 267 AUE_NULL UNIMPL nosys 268 AUE_NULL UNIMPL nosys 269 AUE_NULL UNIMPL nosys 270 AUE_NULL UNIMPL nosys 271 AUE_NULL UNIMPL nosys 272 AUE_O_GETDENTS COMPAT11 { int freebsd32_getdents(int fd, char *buf, \ int count); } 273 AUE_NULL UNIMPL nosys 274 AUE_LCHMOD NOPROTO { int lchmod(const char *path, mode_t mode); } 275 AUE_NULL OBSOL netbsd_lchown 276 AUE_LUTIMES STD { int freebsd32_lutimes(const char *path, \ struct timeval32 *tptr); } 277 AUE_NULL OBSOL netbsd_msync 278 AUE_STAT COMPAT11|NOPROTO { int nstat(const char *path, \ struct nstat *ub); } 279 AUE_FSTAT COMPAT11|NOPROTO { int nfstat(int fd, struct nstat *sb); } 280 AUE_LSTAT COMPAT11|NOPROTO { int nlstat(const char *path, \ struct nstat *ub); } 281 AUE_NULL UNIMPL nosys 282 AUE_NULL UNIMPL nosys 283 AUE_NULL UNIMPL nosys 284 AUE_NULL UNIMPL nosys 285 AUE_NULL UNIMPL nosys 286 AUE_NULL UNIMPL nosys 287 AUE_NULL UNIMPL nosys 288 AUE_NULL UNIMPL nosys 289 AUE_PREADV STD { ssize_t freebsd32_preadv(int fd, \ struct iovec32 *iovp, \ u_int iovcnt, \ uint32_t offset1, uint32_t offset2); } 290 AUE_PWRITEV STD { ssize_t freebsd32_pwritev(int fd, \ struct iovec32 *iovp, \ u_int iovcnt, \ uint32_t offset1, uint32_t offset2); } 291 AUE_NULL UNIMPL nosys 292 AUE_NULL UNIMPL nosys 293 AUE_NULL UNIMPL nosys 294 AUE_NULL UNIMPL nosys 295 AUE_NULL UNIMPL nosys 296 AUE_NULL UNIMPL nosys 297 AUE_FHSTATFS COMPAT4 { int freebsd32_fhstatfs( \ const struct fhandle *u_fhp, \ struct statfs32 *buf); } 298 AUE_FHOPEN NOPROTO { int fhopen(const struct fhandle *u_fhp, \ int flags); } 299 AUE_FHSTAT COMPAT11 { int freebsd32_fhstat( \ const struct fhandle *u_fhp, \ struct freebsd11_stat32 *sb); } ; syscall numbers for FreeBSD 300 AUE_NULL NOPROTO { int modnext(int modid); } 301 AUE_NULL STD { int freebsd32_modstat(int modid, \ struct module_stat32* stat); } 302 AUE_NULL NOPROTO { int modfnext(int modid); } 303 AUE_NULL NOPROTO { int modfind(const char *name); } 304 AUE_MODLOAD NOPROTO { int kldload(const char *file); } 305 AUE_MODUNLOAD NOPROTO { int kldunload(int fileid); } 306 AUE_NULL NOPROTO { int kldfind(const char *file); } 307 AUE_NULL NOPROTO { int kldnext(int fileid); } 308 AUE_NULL STD { int freebsd32_kldstat(int fileid, \ struct kld32_file_stat* stat); } 309 AUE_NULL NOPROTO { int kldfirstmod(int fileid); } 310 AUE_GETSID NOPROTO { int getsid(pid_t pid); } 311 AUE_SETRESUID NOPROTO { int setresuid(uid_t ruid, uid_t euid, \ uid_t suid); } 312 AUE_SETRESGID NOPROTO { int setresgid(gid_t rgid, gid_t egid, \ gid_t sgid); } 313 AUE_NULL OBSOL signanosleep 314 AUE_AIO_RETURN STD { int freebsd32_aio_return( \ struct aiocb32 *aiocbp); } 315 AUE_AIO_SUSPEND STD { int freebsd32_aio_suspend( \ struct aiocb32 * const * aiocbp, int nent, \ const struct timespec32 *timeout); } 316 AUE_AIO_CANCEL NOPROTO { int aio_cancel(int fd, \ struct aiocb *aiocbp); } 317 AUE_AIO_ERROR STD { int freebsd32_aio_error( \ struct aiocb32 *aiocbp); } 318 AUE_AIO_READ COMPAT6 { int freebsd32_aio_read( \ struct oaiocb32 *aiocbp); } 319 AUE_AIO_WRITE COMPAT6 { int freebsd32_aio_write( \ struct oaiocb32 *aiocbp); } 320 AUE_LIO_LISTIO COMPAT6 { int freebsd32_lio_listio(int mode, \ struct oaiocb32 * const *acb_list, \ int nent, struct osigevent32 *sig); } 321 AUE_NULL NOPROTO { int yield(void); } 322 AUE_NULL OBSOL thr_sleep 323 AUE_NULL OBSOL thr_wakeup 324 AUE_MLOCKALL NOPROTO { int mlockall(int how); } 325 AUE_MUNLOCKALL NOPROTO { int munlockall(void); } 326 AUE_GETCWD NOPROTO { int __getcwd(char *buf, size_t buflen); } 327 AUE_NULL NOPROTO { int sched_setparam (pid_t pid, \ const struct sched_param *param); } 328 AUE_NULL NOPROTO { int sched_getparam (pid_t pid, \ struct sched_param *param); } 329 AUE_NULL NOPROTO { int sched_setscheduler (pid_t pid, \ int policy, \ const struct sched_param *param); } 330 AUE_NULL NOPROTO { int sched_getscheduler (pid_t pid); } 331 AUE_NULL NOPROTO { int sched_yield (void); } 332 AUE_NULL NOPROTO { int sched_get_priority_max (int policy); } 333 AUE_NULL NOPROTO { int sched_get_priority_min (int policy); } 334 AUE_NULL STD { int freebsd32_sched_rr_get_interval ( \ pid_t pid, \ struct timespec32 *interval); } 335 AUE_NULL NOPROTO { int utrace(const void *addr, size_t len); } 336 AUE_SENDFILE COMPAT4 { int freebsd32_sendfile(int fd, int s, \ uint32_t offset1, uint32_t offset2, \ size_t nbytes, struct sf_hdtr32 *hdtr, \ off_t *sbytes, int flags); } 337 AUE_NULL NOPROTO { int kldsym(int fileid, int cmd, \ void *data); } 338 AUE_JAIL STD { int freebsd32_jail(struct jail32 *jail); } 339 AUE_NULL UNIMPL pioctl 340 AUE_SIGPROCMASK NOPROTO { int sigprocmask(int how, \ const sigset_t *set, sigset_t *oset); } 341 AUE_SIGSUSPEND NOPROTO { int sigsuspend(const sigset_t *sigmask); } 342 AUE_SIGACTION COMPAT4 { int freebsd32_sigaction(int sig, \ struct sigaction32 *act, \ struct sigaction32 *oact); } 343 AUE_SIGPENDING NOPROTO { int sigpending(sigset_t *set); } 344 AUE_SIGRETURN COMPAT4 { int freebsd32_sigreturn( \ const struct freebsd4_freebsd32_ucontext *sigcntxp); } 345 AUE_SIGWAIT STD { int freebsd32_sigtimedwait(const sigset_t *set, \ siginfo_t *info, \ const struct timespec *timeout); } 346 AUE_NULL STD { int freebsd32_sigwaitinfo(const sigset_t *set, \ siginfo_t *info); } 347 AUE_ACL_GET_FILE NOPROTO { int __acl_get_file(const char *path, \ acl_type_t type, struct acl *aclp); } 348 AUE_ACL_SET_FILE NOPROTO { int __acl_set_file(const char *path, \ acl_type_t type, struct acl *aclp); } 349 AUE_ACL_GET_FD NOPROTO { int __acl_get_fd(int filedes, \ acl_type_t type, struct acl *aclp); } 350 AUE_ACL_SET_FD NOPROTO { int __acl_set_fd(int filedes, \ acl_type_t type, struct acl *aclp); } 351 AUE_ACL_DELETE_FILE NOPROTO { int __acl_delete_file(const char *path, \ acl_type_t type); } 352 AUE_ACL_DELETE_FD NOPROTO { int __acl_delete_fd(int filedes, \ acl_type_t type); } 353 AUE_ACL_CHECK_FILE NOPROTO { int __acl_aclcheck_file(const char *path, \ acl_type_t type, struct acl *aclp); } 354 AUE_ACL_CHECK_FD NOPROTO { int __acl_aclcheck_fd(int filedes, \ acl_type_t type, struct acl *aclp); } 355 AUE_EXTATTRCTL NOPROTO { int extattrctl(const char *path, int cmd, \ const char *filename, int attrnamespace, \ const char *attrname); } 356 AUE_EXTATTR_SET_FILE NOPROTO { ssize_t extattr_set_file( \ const char *path, int attrnamespace, \ const char *attrname, void *data, \ size_t nbytes); } 357 AUE_EXTATTR_GET_FILE NOPROTO { ssize_t extattr_get_file( \ const char *path, int attrnamespace, \ const char *attrname, void *data, \ size_t nbytes); } 358 AUE_EXTATTR_DELETE_FILE NOPROTO { int extattr_delete_file( \ const char *path, int attrnamespace, \ const char *attrname); } 359 AUE_AIO_WAITCOMPLETE STD { int freebsd32_aio_waitcomplete( \ struct aiocb32 **aiocbp, \ struct timespec32 *timeout); } 360 AUE_GETRESUID NOPROTO { int getresuid(uid_t *ruid, uid_t *euid, \ uid_t *suid); } 361 AUE_GETRESGID NOPROTO { int getresgid(gid_t *rgid, gid_t *egid, \ gid_t *sgid); } 362 AUE_KQUEUE NOPROTO { int kqueue(void); } 363 AUE_KEVENT COMPAT11 { int freebsd32_kevent(int fd, \ const struct kevent32_freebsd11 * \ changelist, \ int nchanges, \ struct kevent32_freebsd11 *eventlist, \ int nevents, \ const struct timespec32 *timeout); } 364 AUE_NULL OBSOL __cap_get_proc 365 AUE_NULL OBSOL __cap_set_proc 366 AUE_NULL OBSOL __cap_get_fd 367 AUE_NULL OBSOL __cap_get_file 368 AUE_NULL OBSOL __cap_set_fd 369 AUE_NULL OBSOL __cap_set_file 370 AUE_NULL UNIMPL nosys 371 AUE_EXTATTR_SET_FD NOPROTO { ssize_t extattr_set_fd(int fd, \ int attrnamespace, const char *attrname, \ void *data, size_t nbytes); } 372 AUE_EXTATTR_GET_FD NOPROTO { ssize_t extattr_get_fd(int fd, \ int attrnamespace, const char *attrname, \ void *data, size_t nbytes); } 373 AUE_EXTATTR_DELETE_FD NOPROTO { int extattr_delete_fd(int fd, \ int attrnamespace, \ const char *attrname); } 374 AUE_SETUGID NOPROTO { int __setugid(int flag); } 375 AUE_NULL OBSOL nfsclnt 376 AUE_EACCESS NOPROTO { int eaccess(const char *path, int amode); } 377 AUE_NULL UNIMPL afs_syscall 378 AUE_NMOUNT STD { int freebsd32_nmount(struct iovec32 *iovp, \ unsigned int iovcnt, int flags); } 379 AUE_NULL OBSOL kse_exit 380 AUE_NULL OBSOL kse_wakeup 381 AUE_NULL OBSOL kse_create 382 AUE_NULL OBSOL kse_thr_interrupt 383 AUE_NULL OBSOL kse_release 384 AUE_NULL UNIMPL __mac_get_proc 385 AUE_NULL UNIMPL __mac_set_proc 386 AUE_NULL UNIMPL __mac_get_fd 387 AUE_NULL UNIMPL __mac_get_file 388 AUE_NULL UNIMPL __mac_set_fd 389 AUE_NULL UNIMPL __mac_set_file 390 AUE_NULL NOPROTO { int kenv(int what, const char *name, \ char *value, int len); } 391 AUE_LCHFLAGS NOPROTO { int lchflags(const char *path, \ u_long flags); } 392 AUE_NULL NOPROTO { int uuidgen(struct uuid *store, \ int count); } 393 AUE_SENDFILE STD { int freebsd32_sendfile(int fd, int s, \ uint32_t offset1, uint32_t offset2, \ size_t nbytes, struct sf_hdtr32 *hdtr, \ off_t *sbytes, int flags); } 394 AUE_NULL UNIMPL mac_syscall 395 AUE_GETFSSTAT COMPAT11|NOPROTO { int getfsstat( \ struct freebsd11_statfs *buf, \ long bufsize, int mode); } 396 AUE_STATFS COMPAT11|NOPROTO { int statfs(const char *path, \ struct statfs *buf); } 397 AUE_FSTATFS COMPAT11|NOPROTO { int fstatfs(int fd, \ struct freebsd11_statfs *buf); } 398 AUE_FHSTATFS COMPAT11|NOPROTO { int fhstatfs( \ const struct fhandle *u_fhp, \ struct freebsd11_statfs *buf); } 399 AUE_NULL UNIMPL nosys 400 AUE_SEMCLOSE NOSTD|NOPROTO { int ksem_close(semid_t id); } 401 AUE_SEMPOST NOSTD|NOPROTO { int ksem_post(semid_t id); } 402 AUE_SEMWAIT NOSTD|NOPROTO { int ksem_wait(semid_t id); } 403 AUE_SEMTRYWAIT NOSTD|NOPROTO { int ksem_trywait(semid_t id); } 404 AUE_SEMINIT NOSTD { int freebsd32_ksem_init(semid_t *idp, \ unsigned int value); } 405 AUE_SEMOPEN NOSTD { int freebsd32_ksem_open(semid_t *idp, \ const char *name, int oflag, \ mode_t mode, unsigned int value); } 406 AUE_SEMUNLINK NOSTD|NOPROTO { int ksem_unlink(const char *name); } 407 AUE_SEMGETVALUE NOSTD|NOPROTO { int ksem_getvalue(semid_t id, \ int *val); } 408 AUE_SEMDESTROY NOSTD|NOPROTO { int ksem_destroy(semid_t id); } 409 AUE_NULL UNIMPL __mac_get_pid 410 AUE_NULL UNIMPL __mac_get_link 411 AUE_NULL UNIMPL __mac_set_link 412 AUE_EXTATTR_SET_LINK NOPROTO { ssize_t extattr_set_link( \ const char *path, int attrnamespace, \ const char *attrname, void *data, \ size_t nbytes); } 413 AUE_EXTATTR_GET_LINK NOPROTO { ssize_t extattr_get_link( \ const char *path, int attrnamespace, \ const char *attrname, void *data, \ size_t nbytes); } 414 AUE_EXTATTR_DELETE_LINK NOPROTO { int extattr_delete_link( \ const char *path, int attrnamespace, \ const char *attrname); } 415 AUE_NULL UNIMPL __mac_execve 416 AUE_SIGACTION STD { int freebsd32_sigaction(int sig, \ struct sigaction32 *act, \ struct sigaction32 *oact); } 417 AUE_SIGRETURN STD { int freebsd32_sigreturn( \ const struct freebsd32_ucontext *sigcntxp); } 418 AUE_NULL UNIMPL __xstat 419 AUE_NULL UNIMPL __xfstat 420 AUE_NULL UNIMPL __xlstat 421 AUE_NULL STD { int freebsd32_getcontext( \ struct freebsd32_ucontext *ucp); } 422 AUE_NULL STD { int freebsd32_setcontext( \ const struct freebsd32_ucontext *ucp); } 423 AUE_NULL STD { int freebsd32_swapcontext( \ struct freebsd32_ucontext *oucp, \ const struct freebsd32_ucontext *ucp); } 424 AUE_SWAPOFF UNIMPL swapoff 425 AUE_ACL_GET_LINK NOPROTO { int __acl_get_link(const char *path, \ acl_type_t type, struct acl *aclp); } 426 AUE_ACL_SET_LINK NOPROTO { int __acl_set_link(const char *path, \ acl_type_t type, struct acl *aclp); } 427 AUE_ACL_DELETE_LINK NOPROTO { int __acl_delete_link(const char *path, \ acl_type_t type); } 428 AUE_ACL_CHECK_LINK NOPROTO { int __acl_aclcheck_link(const char *path, \ acl_type_t type, struct acl *aclp); } 429 AUE_SIGWAIT NOPROTO { int sigwait(const sigset_t *set, \ int *sig); } 430 AUE_THR_CREATE UNIMPL thr_create; 431 AUE_THR_EXIT NOPROTO { void thr_exit(long *state); } 432 AUE_NULL NOPROTO { int thr_self(long *id); } 433 AUE_THR_KILL NOPROTO { int thr_kill(long id, int sig); } 434 AUE_NULL UNIMPL nosys 435 AUE_NULL UNIMPL nosys 436 AUE_JAIL_ATTACH NOPROTO { int jail_attach(int jid); } 437 AUE_EXTATTR_LIST_FD NOPROTO { ssize_t extattr_list_fd(int fd, \ int attrnamespace, void *data, \ size_t nbytes); } 438 AUE_EXTATTR_LIST_FILE NOPROTO { ssize_t extattr_list_file( \ const char *path, int attrnamespace, \ void *data, size_t nbytes); } 439 AUE_EXTATTR_LIST_LINK NOPROTO { ssize_t extattr_list_link( \ const char *path, int attrnamespace, \ void *data, size_t nbytes); } 440 AUE_NULL OBSOL kse_switchin 441 AUE_SEMWAIT NOSTD { int freebsd32_ksem_timedwait(semid_t id, \ const struct timespec32 *abstime); } 442 AUE_NULL STD { int freebsd32_thr_suspend( \ const struct timespec32 *timeout); } 443 AUE_NULL NOPROTO { int thr_wake(long id); } 444 AUE_MODUNLOAD NOPROTO { int kldunloadf(int fileid, int flags); } 445 AUE_AUDIT NOPROTO { int audit(const void *record, \ u_int length); } 446 AUE_AUDITON NOPROTO { int auditon(int cmd, void *data, \ u_int length); } 447 AUE_GETAUID NOPROTO { int getauid(uid_t *auid); } 448 AUE_SETAUID NOPROTO { int setauid(uid_t *auid); } 449 AUE_GETAUDIT NOPROTO { int getaudit(struct auditinfo *auditinfo); } 450 AUE_SETAUDIT NOPROTO { int setaudit(struct auditinfo *auditinfo); } 451 AUE_GETAUDIT_ADDR NOPROTO { int getaudit_addr( \ struct auditinfo_addr *auditinfo_addr, \ u_int length); } 452 AUE_SETAUDIT_ADDR NOPROTO { int setaudit_addr( \ struct auditinfo_addr *auditinfo_addr, \ u_int length); } 453 AUE_AUDITCTL NOPROTO { int auditctl(const char *path); } 454 AUE_NULL STD { int freebsd32_umtx_op(void *obj, int op,\ u_long val, void *uaddr, \ void *uaddr2); } 455 AUE_THR_NEW STD { int freebsd32_thr_new( \ struct thr_param32 *param, \ int param_size); } 456 AUE_NULL STD { int freebsd32_sigqueue(pid_t pid, \ int signum, int value); } 457 AUE_MQ_OPEN NOSTD { int freebsd32_kmq_open( \ const char *path, int flags, mode_t mode, \ const struct mq_attr32 *attr); } 458 AUE_MQ_SETATTR NOSTD { int freebsd32_kmq_setattr(int mqd, \ const struct mq_attr32 *attr, \ struct mq_attr32 *oattr); } 459 AUE_MQ_TIMEDRECEIVE NOSTD { int freebsd32_kmq_timedreceive(int mqd, \ char *msg_ptr, size_t msg_len, \ unsigned *msg_prio, \ const struct timespec32 *abs_timeout); } 460 AUE_MQ_TIMEDSEND NOSTD { int freebsd32_kmq_timedsend(int mqd, \ const char *msg_ptr, size_t msg_len,\ unsigned msg_prio, \ const struct timespec32 *abs_timeout);} 461 AUE_MQ_NOTIFY NOSTD { int freebsd32_kmq_notify(int mqd, \ const struct sigevent32 *sigev); } 462 AUE_MQ_UNLINK NOPROTO|NOSTD { int kmq_unlink(const char *path); } 463 AUE_NULL NOPROTO { int abort2(const char *why, int nargs, void **args); } 464 AUE_NULL NOPROTO { int thr_set_name(long id, const char *name); } 465 AUE_AIO_FSYNC STD { int freebsd32_aio_fsync(int op, \ struct aiocb32 *aiocbp); } 466 AUE_RTPRIO NOPROTO { int rtprio_thread(int function, \ lwpid_t lwpid, struct rtprio *rtp); } 467 AUE_NULL UNIMPL nosys 468 AUE_NULL UNIMPL nosys 469 AUE_NULL UNIMPL __getpath_fromfd 470 AUE_NULL UNIMPL __getpath_fromaddr 471 AUE_SCTP_PEELOFF NOPROTO|NOSTD { int sctp_peeloff(int sd, uint32_t name); } 472 AUE_SCTP_GENERIC_SENDMSG NOPROTO|NOSTD { int sctp_generic_sendmsg( \ int sd, void *msg, int mlen, \ struct sockaddr *to, __socklen_t tolen, \ struct sctp_sndrcvinfo *sinfo, int flags); } 473 AUE_SCTP_GENERIC_SENDMSG_IOV NOPROTO|NOSTD { int sctp_generic_sendmsg_iov(int sd, struct iovec *iov, int iovlen, \ struct sockaddr *to, __socklen_t tolen, \ struct sctp_sndrcvinfo *sinfo, int flags); } 474 AUE_SCTP_GENERIC_RECVMSG NOPROTO|NOSTD { int sctp_generic_recvmsg(int sd, struct iovec *iov, int iovlen, \ struct sockaddr * from, __socklen_t *fromlenaddr, \ struct sctp_sndrcvinfo *sinfo, int *msg_flags); } #ifdef PAD64_REQUIRED 475 AUE_PREAD STD { ssize_t freebsd32_pread(int fd, \ void *buf,size_t nbyte, \ int pad, \ uint32_t offset1, uint32_t offset2); } 476 AUE_PWRITE STD { ssize_t freebsd32_pwrite(int fd, \ const void *buf, size_t nbyte, \ int pad, \ uint32_t offset1, uint32_t offset2); } -477 AUE_MMAP STD { caddr_t freebsd32_mmap(void *addr, \ +477 AUE_MMAP STD { void *freebsd32_mmap(void *addr, \ size_t len, int prot, int flags, int fd, \ int pad, \ uint32_t pos1, uint32_t pos2); } 478 AUE_LSEEK STD { off_t freebsd32_lseek(int fd, \ int pad, \ uint32_t offset1, uint32_t offset2, \ int whence); } 479 AUE_TRUNCATE STD { int freebsd32_truncate(const char *path, \ int pad, \ uint32_t length1, uint32_t length2); } 480 AUE_FTRUNCATE STD { int freebsd32_ftruncate(int fd, \ int pad, \ uint32_t length1, uint32_t length2); } #else 475 AUE_PREAD STD { ssize_t freebsd32_pread(int fd, \ void *buf,size_t nbyte, \ uint32_t offset1, uint32_t offset2); } 476 AUE_PWRITE STD { ssize_t freebsd32_pwrite(int fd, \ const void *buf, size_t nbyte, \ uint32_t offset1, uint32_t offset2); } -477 AUE_MMAP STD { caddr_t freebsd32_mmap(void *addr, \ +477 AUE_MMAP STD { void *freebsd32_mmap(void *addr, \ size_t len, int prot, int flags, int fd, \ uint32_t pos1, uint32_t pos2); } 478 AUE_LSEEK STD { off_t freebsd32_lseek(int fd, \ uint32_t offset1, uint32_t offset2, \ int whence); } 479 AUE_TRUNCATE STD { int freebsd32_truncate(const char *path, \ uint32_t length1, uint32_t length2); } 480 AUE_FTRUNCATE STD { int freebsd32_ftruncate(int fd, \ uint32_t length1, uint32_t length2); } #endif 481 AUE_THR_KILL2 NOPROTO { int thr_kill2(pid_t pid, long id, int sig); } 482 AUE_SHMOPEN NOPROTO { int shm_open(const char *path, int flags, \ mode_t mode); } 483 AUE_SHMUNLINK NOPROTO { int shm_unlink(const char *path); } 484 AUE_NULL NOPROTO { int cpuset(cpusetid_t *setid); } #ifdef PAD64_REQUIRED 485 AUE_NULL STD { int freebsd32_cpuset_setid(cpuwhich_t which, \ int pad, \ uint32_t id1, uint32_t id2, \ cpusetid_t setid); } #else 485 AUE_NULL STD { int freebsd32_cpuset_setid(cpuwhich_t which, \ uint32_t id1, uint32_t id2, \ cpusetid_t setid); } #endif 486 AUE_NULL STD { int freebsd32_cpuset_getid(cpulevel_t level, \ cpuwhich_t which, \ uint32_t id1, uint32_t id2, \ cpusetid_t *setid); } 487 AUE_NULL STD { int freebsd32_cpuset_getaffinity( \ cpulevel_t level, cpuwhich_t which, \ uint32_t id1, uint32_t id2, \ size_t cpusetsize, \ cpuset_t *mask); } 488 AUE_NULL STD { int freebsd32_cpuset_setaffinity( \ cpulevel_t level, cpuwhich_t which, \ uint32_t id1, uint32_t id2, \ size_t cpusetsize, \ const cpuset_t *mask); } 489 AUE_FACCESSAT NOPROTO { int faccessat(int fd, const char *path, \ int amode, int flag); } 490 AUE_FCHMODAT NOPROTO { int fchmodat(int fd, const char *path, \ mode_t mode, int flag); } 491 AUE_FCHOWNAT NOPROTO { int fchownat(int fd, const char *path, \ uid_t uid, gid_t gid, int flag); } 492 AUE_FEXECVE STD { int freebsd32_fexecve(int fd, \ uint32_t *argv, uint32_t *envv); } 493 AUE_FSTATAT COMPAT11 { int freebsd32_fstatat(int fd, \ const char *path, \ struct freebsd11_stat32 *buf, \ int flag); } 494 AUE_FUTIMESAT STD { int freebsd32_futimesat(int fd, \ const char *path, \ struct timeval *times); } 495 AUE_LINKAT NOPROTO { int linkat(int fd1, const char *path1, \ int fd2, const char *path2, int flag); } 496 AUE_MKDIRAT NOPROTO { int mkdirat(int fd, const char *path, \ mode_t mode); } 497 AUE_MKFIFOAT NOPROTO { int mkfifoat(int fd, const char *path, \ mode_t mode); } 498 AUE_MKNODAT COMPAT11 { int freebsd32_mknodat(int fd, \ const char *path, mode_t mode, \ uint32_t dev); } 499 AUE_OPENAT_RWTC NOPROTO { int openat(int fd, const char *path, \ int flag, mode_t mode); } 500 AUE_READLINKAT NOPROTO { int readlinkat(int fd, const char *path, \ char *buf, size_t bufsize); } 501 AUE_RENAMEAT NOPROTO { int renameat(int oldfd, const char *old, \ int newfd, const char *new); } 502 AUE_SYMLINKAT NOPROTO { int symlinkat(const char *path1, int fd, \ const char *path2); } 503 AUE_UNLINKAT NOPROTO { int unlinkat(int fd, const char *path, \ int flag); } 504 AUE_POSIX_OPENPT NOPROTO { int posix_openpt(int flags); } ; 505 is initialised by the kgssapi code, if present. 505 AUE_NULL UNIMPL gssd_syscall 506 AUE_JAIL_GET STD { int freebsd32_jail_get(struct iovec32 *iovp, \ unsigned int iovcnt, int flags); } 507 AUE_JAIL_SET STD { int freebsd32_jail_set(struct iovec32 *iovp, \ unsigned int iovcnt, int flags); } 508 AUE_JAIL_REMOVE NOPROTO { int jail_remove(int jid); } 509 AUE_CLOSEFROM NOPROTO { int closefrom(int lowfd); } 510 AUE_SEMCTL NOSTD { int freebsd32_semctl(int semid, int semnum, \ int cmd, union semun32 *arg); } 511 AUE_MSGCTL NOSTD { int freebsd32_msgctl(int msqid, int cmd, \ struct msqid_ds32 *buf); } 512 AUE_SHMCTL NOSTD { int freebsd32_shmctl(int shmid, int cmd, \ struct shmid_ds32 *buf); } 513 AUE_LPATHCONF NOPROTO { int lpathconf(const char *path, int name); } 514 AUE_NULL OBSOL cap_new 515 AUE_CAP_RIGHTS_GET NOPROTO { int __cap_rights_get(int version, \ int fd, cap_rights_t *rightsp); } 516 AUE_CAP_ENTER NOPROTO { int cap_enter(void); } 517 AUE_CAP_GETMODE NOPROTO { int cap_getmode(u_int *modep); } 518 AUE_PDFORK NOPROTO { int pdfork(int *fdp, int flags); } 519 AUE_PDKILL NOPROTO { int pdkill(int fd, int signum); } 520 AUE_PDGETPID NOPROTO { int pdgetpid(int fd, pid_t *pidp); } 521 AUE_PDWAIT UNIMPL pdwait4 522 AUE_SELECT STD { int freebsd32_pselect(int nd, fd_set *in, \ fd_set *ou, fd_set *ex, \ const struct timespec32 *ts, \ const sigset_t *sm); } 523 AUE_GETLOGINCLASS NOPROTO { int getloginclass(char *namebuf, \ size_t namelen); } 524 AUE_SETLOGINCLASS NOPROTO { int setloginclass(const char *namebuf); } 525 AUE_NULL NOPROTO { int rctl_get_racct(const void *inbufp, \ size_t inbuflen, void *outbufp, \ size_t outbuflen); } 526 AUE_NULL NOPROTO { int rctl_get_rules(const void *inbufp, \ size_t inbuflen, void *outbufp, \ size_t outbuflen); } 527 AUE_NULL NOPROTO { int rctl_get_limits(const void *inbufp, \ size_t inbuflen, void *outbufp, \ size_t outbuflen); } 528 AUE_NULL NOPROTO { int rctl_add_rule(const void *inbufp, \ size_t inbuflen, void *outbufp, \ size_t outbuflen); } 529 AUE_NULL NOPROTO { int rctl_remove_rule(const void *inbufp, \ size_t inbuflen, void *outbufp, \ size_t outbuflen); } #ifdef PAD64_REQUIRED 530 AUE_POSIX_FALLOCATE STD { int freebsd32_posix_fallocate(int fd, \ int pad, \ uint32_t offset1, uint32_t offset2,\ uint32_t len1, uint32_t len2); } 531 AUE_POSIX_FADVISE STD { int freebsd32_posix_fadvise(int fd, \ int pad, \ uint32_t offset1, uint32_t offset2,\ uint32_t len1, uint32_t len2, \ int advice); } 532 AUE_WAIT6 STD { int freebsd32_wait6(int idtype, int pad, \ uint32_t id1, uint32_t id2, \ int *status, int options, \ struct wrusage32 *wrusage, \ siginfo_t *info); } #else 530 AUE_POSIX_FALLOCATE STD { int freebsd32_posix_fallocate(int fd,\ uint32_t offset1, uint32_t offset2,\ uint32_t len1, uint32_t len2); } 531 AUE_POSIX_FADVISE STD { int freebsd32_posix_fadvise(int fd, \ uint32_t offset1, uint32_t offset2,\ uint32_t len1, uint32_t len2, \ int advice); } 532 AUE_WAIT6 STD { int freebsd32_wait6(int idtype, \ uint32_t id1, uint32_t id2, \ int *status, int options, \ struct wrusage32 *wrusage, \ siginfo_t *info); } #endif 533 AUE_CAP_RIGHTS_LIMIT NOPROTO { \ int cap_rights_limit(int fd, \ cap_rights_t *rightsp); } 534 AUE_CAP_IOCTLS_LIMIT STD { \ int freebsd32_cap_ioctls_limit(int fd, \ const uint32_t *cmds, size_t ncmds); } 535 AUE_CAP_IOCTLS_GET STD { \ ssize_t freebsd32_cap_ioctls_get(int fd, \ uint32_t *cmds, size_t maxcmds); } 536 AUE_CAP_FCNTLS_LIMIT NOPROTO { int cap_fcntls_limit(int fd, \ uint32_t fcntlrights); } 537 AUE_CAP_FCNTLS_GET NOPROTO { int cap_fcntls_get(int fd, \ uint32_t *fcntlrightsp); } 538 AUE_BINDAT NOPROTO { int bindat(int fd, int s, \ const struct sockaddr *name, \ int namelen); } 539 AUE_CONNECTAT NOPROTO { int connectat(int fd, int s, \ const struct sockaddr *name, \ int namelen); } 540 AUE_CHFLAGSAT NOPROTO { int chflagsat(int fd, const char *path, \ u_long flags, int atflag); } 541 AUE_ACCEPT NOPROTO { int accept4(int s, \ struct sockaddr *name, \ __socklen_t *anamelen, \ int flags); } 542 AUE_PIPE NOPROTO { int pipe2(int *fildes, int flags); } 543 AUE_AIO_MLOCK STD { int freebsd32_aio_mlock( \ struct aiocb32 *aiocbp); } #ifdef PAD64_REQUIRED 544 AUE_PROCCTL STD { int freebsd32_procctl(int idtype, int pad, \ uint32_t id1, uint32_t id2, int com, \ void *data); } #else 544 AUE_PROCCTL STD { int freebsd32_procctl(int idtype, \ uint32_t id1, uint32_t id2, int com, \ void *data); } #endif 545 AUE_POLL STD { int freebsd32_ppoll(struct pollfd *fds, \ u_int nfds, const struct timespec32 *ts, \ const sigset_t *set); } 546 AUE_FUTIMES STD { int freebsd32_futimens(int fd, \ struct timespec *times); } 547 AUE_FUTIMESAT STD { int freebsd32_utimensat(int fd, \ const char *path, \ struct timespec *times, int flag); } 548 AUE_NULL OBSOL numa_getaffinity 549 AUE_NULL OBSOL numa_setaffinity 550 AUE_FSYNC NOPROTO { int fdatasync(int fd); } 551 AUE_FSTAT STD { int freebsd32_fstat(int fd, \ struct stat32 *ub); } 552 AUE_FSTATAT STD { int freebsd32_fstatat(int fd, \ const char *path, struct stat32 *buf, \ int flag); } 553 AUE_FHSTAT STD { int freebsd32_fhstat( \ const struct fhandle *u_fhp, \ struct stat32 *sb); } 554 AUE_GETDIRENTRIES NOPROTO { ssize_t getdirentries( \ int fd, char *buf, size_t count, \ off_t *basep); } 555 AUE_STATFS NOPROTO { int statfs(const char *path, \ struct statfs32 *buf); } 556 AUE_FSTATFS NOPROTO { int fstatfs(int fd, struct statfs32 *buf); } 557 AUE_GETFSSTAT NOPROTO { int getfsstat(struct statfs32 *buf, \ long bufsize, int mode); } 558 AUE_FHSTATFS NOPROTO { int fhstatfs(const struct fhandle *u_fhp, \ struct statfs32 *buf); } 559 AUE_MKNODAT NOPROTO { int mknodat(int fd, const char *path, \ mode_t mode, dev_t dev); } 560 AUE_KEVENT STD { int freebsd32_kevent(int fd, \ const struct kevent32 *changelist, \ int nchanges, \ struct kevent32 *eventlist, \ int nevents, \ const struct timespec32 *timeout); } 561 AUE_NULL STD { int freebsd32_cpuset_getdomain(cpulevel_t level, \ cpuwhich_t which, uint32_t id1, uint32_t id2, \ size_t domainsetsize, domainset_t *mask, \ int *policy); } 562 AUE_NULL STD { int freebsd32_cpuset_setdomain(cpulevel_t level, \ cpuwhich_t which, uint32_t id1, uint32_t id2, \ size_t domainsetsize, domainset_t *mask, \ int policy); } 563 AUE_NULL NOPROTO { int getrandom(void *buf, size_t buflen, \ unsigned int flags); } ; vim: syntax=off Index: projects/clang700-import/sys/geom/geom_io.c =================================================================== --- projects/clang700-import/sys/geom/geom_io.c (revision 340234) +++ projects/clang700-import/sys/geom/geom_io.c (revision 340235) @@ -1,1097 +1,1095 @@ /*- * SPDX-License-Identifier: BSD-3-Clause * * Copyright (c) 2002 Poul-Henning Kamp * Copyright (c) 2002 Networks Associates Technology, Inc. * Copyright (c) 2013 The FreeBSD Foundation * All rights reserved. * * This software was developed for the FreeBSD Project by Poul-Henning Kamp * and NAI Labs, the Security Research Division of Network Associates, Inc. * under DARPA/SPAWAR contract N66001-01-C-8035 ("CBOSS"), as part of the * DARPA CHATS research program. * * Portions of this software were developed by Konstantin Belousov * under sponsorship from the FreeBSD Foundation. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. The names of the authors may not be used to endorse or promote * products derived from this software without specific prior written * permission. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. */ #include __FBSDID("$FreeBSD$"); #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include static int g_io_transient_map_bio(struct bio *bp); static struct g_bioq g_bio_run_down; static struct g_bioq g_bio_run_up; /* * Pace is a hint that we've had some trouble recently allocating * bios, so we should back off trying to send I/O down the stack * a bit to let the problem resolve. When pacing, we also turn * off direct dispatch to also reduce memory pressure from I/Os * there, at the expxense of some added latency while the memory * pressures exist. See g_io_schedule_down() for more details * and limitations. */ static volatile u_int pace; static uma_zone_t biozone; /* * The head of the list of classifiers used in g_io_request. * Use g_register_classifier() and g_unregister_classifier() * to add/remove entries to the list. * Classifiers are invoked in registration order. */ static TAILQ_HEAD(g_classifier_tailq, g_classifier_hook) g_classifier_tailq = TAILQ_HEAD_INITIALIZER(g_classifier_tailq); #include static void g_bioq_lock(struct g_bioq *bq) { mtx_lock(&bq->bio_queue_lock); } static void g_bioq_unlock(struct g_bioq *bq) { mtx_unlock(&bq->bio_queue_lock); } #if 0 static void g_bioq_destroy(struct g_bioq *bq) { mtx_destroy(&bq->bio_queue_lock); } #endif static void g_bioq_init(struct g_bioq *bq) { TAILQ_INIT(&bq->bio_queue); mtx_init(&bq->bio_queue_lock, "bio queue", NULL, MTX_DEF); } static struct bio * g_bioq_first(struct g_bioq *bq) { struct bio *bp; bp = TAILQ_FIRST(&bq->bio_queue); if (bp != NULL) { KASSERT((bp->bio_flags & BIO_ONQUEUE), ("Bio not on queue bp=%p target %p", bp, bq)); bp->bio_flags &= ~BIO_ONQUEUE; TAILQ_REMOVE(&bq->bio_queue, bp, bio_queue); bq->bio_queue_length--; } return (bp); } struct bio * g_new_bio(void) { struct bio *bp; bp = uma_zalloc(biozone, M_NOWAIT | M_ZERO); #ifdef KTR if ((KTR_COMPILE & KTR_GEOM) && (ktr_mask & KTR_GEOM)) { struct stack st; CTR1(KTR_GEOM, "g_new_bio(): %p", bp); stack_save(&st); CTRSTACK(KTR_GEOM, &st, 3, 0); } #endif return (bp); } struct bio * g_alloc_bio(void) { struct bio *bp; bp = uma_zalloc(biozone, M_WAITOK | M_ZERO); #ifdef KTR if ((KTR_COMPILE & KTR_GEOM) && (ktr_mask & KTR_GEOM)) { struct stack st; CTR1(KTR_GEOM, "g_alloc_bio(): %p", bp); stack_save(&st); CTRSTACK(KTR_GEOM, &st, 3, 0); } #endif return (bp); } void g_destroy_bio(struct bio *bp) { #ifdef KTR if ((KTR_COMPILE & KTR_GEOM) && (ktr_mask & KTR_GEOM)) { struct stack st; CTR1(KTR_GEOM, "g_destroy_bio(): %p", bp); stack_save(&st); CTRSTACK(KTR_GEOM, &st, 3, 0); } #endif uma_zfree(biozone, bp); } struct bio * g_clone_bio(struct bio *bp) { struct bio *bp2; bp2 = uma_zalloc(biozone, M_NOWAIT | M_ZERO); if (bp2 != NULL) { bp2->bio_parent = bp; bp2->bio_cmd = bp->bio_cmd; /* * BIO_ORDERED flag may be used by disk drivers to enforce * ordering restrictions, so this flag needs to be cloned. * BIO_UNMAPPED and BIO_VLIST should be inherited, to properly * indicate which way the buffer is passed. * Other bio flags are not suitable for cloning. */ bp2->bio_flags = bp->bio_flags & (BIO_ORDERED | BIO_UNMAPPED | BIO_VLIST); bp2->bio_length = bp->bio_length; bp2->bio_offset = bp->bio_offset; bp2->bio_data = bp->bio_data; bp2->bio_ma = bp->bio_ma; bp2->bio_ma_n = bp->bio_ma_n; bp2->bio_ma_offset = bp->bio_ma_offset; bp2->bio_attribute = bp->bio_attribute; if (bp->bio_cmd == BIO_ZONE) bcopy(&bp->bio_zone, &bp2->bio_zone, sizeof(bp->bio_zone)); /* Inherit classification info from the parent */ bp2->bio_classifier1 = bp->bio_classifier1; bp2->bio_classifier2 = bp->bio_classifier2; #if defined(BUF_TRACKING) || defined(FULL_BUF_TRACKING) bp2->bio_track_bp = bp->bio_track_bp; #endif bp->bio_children++; } #ifdef KTR if ((KTR_COMPILE & KTR_GEOM) && (ktr_mask & KTR_GEOM)) { struct stack st; CTR2(KTR_GEOM, "g_clone_bio(%p): %p", bp, bp2); stack_save(&st); CTRSTACK(KTR_GEOM, &st, 3, 0); } #endif return(bp2); } struct bio * g_duplicate_bio(struct bio *bp) { struct bio *bp2; bp2 = uma_zalloc(biozone, M_WAITOK | M_ZERO); bp2->bio_flags = bp->bio_flags & (BIO_UNMAPPED | BIO_VLIST); bp2->bio_parent = bp; bp2->bio_cmd = bp->bio_cmd; bp2->bio_length = bp->bio_length; bp2->bio_offset = bp->bio_offset; bp2->bio_data = bp->bio_data; bp2->bio_ma = bp->bio_ma; bp2->bio_ma_n = bp->bio_ma_n; bp2->bio_ma_offset = bp->bio_ma_offset; bp2->bio_attribute = bp->bio_attribute; bp->bio_children++; #ifdef KTR if ((KTR_COMPILE & KTR_GEOM) && (ktr_mask & KTR_GEOM)) { struct stack st; CTR2(KTR_GEOM, "g_duplicate_bio(%p): %p", bp, bp2); stack_save(&st); CTRSTACK(KTR_GEOM, &st, 3, 0); } #endif return(bp2); } void g_reset_bio(struct bio *bp) { bzero(bp, sizeof(*bp)); } void g_io_init() { g_bioq_init(&g_bio_run_down); g_bioq_init(&g_bio_run_up); biozone = uma_zcreate("g_bio", sizeof (struct bio), NULL, NULL, NULL, NULL, 0, 0); } int g_io_getattr(const char *attr, struct g_consumer *cp, int *len, void *ptr) { struct bio *bp; int error; g_trace(G_T_BIO, "bio_getattr(%s)", attr); bp = g_alloc_bio(); bp->bio_cmd = BIO_GETATTR; bp->bio_done = NULL; bp->bio_attribute = attr; bp->bio_length = *len; bp->bio_data = ptr; g_io_request(bp, cp); error = biowait(bp, "ggetattr"); *len = bp->bio_completed; g_destroy_bio(bp); return (error); } int g_io_zonecmd(struct disk_zone_args *zone_args, struct g_consumer *cp) { struct bio *bp; int error; g_trace(G_T_BIO, "bio_zone(%d)", zone_args->zone_cmd); bp = g_alloc_bio(); bp->bio_cmd = BIO_ZONE; bp->bio_done = NULL; /* * XXX KDM need to handle report zone data. */ bcopy(zone_args, &bp->bio_zone, sizeof(*zone_args)); if (zone_args->zone_cmd == DISK_ZONE_REPORT_ZONES) bp->bio_length = zone_args->zone_params.report.entries_allocated * sizeof(struct disk_zone_rep_entry); else bp->bio_length = 0; g_io_request(bp, cp); error = biowait(bp, "gzone"); bcopy(&bp->bio_zone, zone_args, sizeof(*zone_args)); g_destroy_bio(bp); return (error); } int g_io_flush(struct g_consumer *cp) { struct bio *bp; int error; g_trace(G_T_BIO, "bio_flush(%s)", cp->provider->name); bp = g_alloc_bio(); bp->bio_cmd = BIO_FLUSH; bp->bio_flags |= BIO_ORDERED; bp->bio_done = NULL; bp->bio_attribute = NULL; bp->bio_offset = cp->provider->mediasize; bp->bio_length = 0; bp->bio_data = NULL; g_io_request(bp, cp); error = biowait(bp, "gflush"); g_destroy_bio(bp); return (error); } static int g_io_check(struct bio *bp) { struct g_consumer *cp; struct g_provider *pp; off_t excess; int error; biotrack(bp, __func__); cp = bp->bio_from; pp = bp->bio_to; /* Fail if access counters dont allow the operation */ switch(bp->bio_cmd) { case BIO_READ: case BIO_GETATTR: if (cp->acr == 0) return (EPERM); break; case BIO_WRITE: case BIO_DELETE: case BIO_FLUSH: if (cp->acw == 0) return (EPERM); break; case BIO_ZONE: if ((bp->bio_zone.zone_cmd == DISK_ZONE_REPORT_ZONES) || (bp->bio_zone.zone_cmd == DISK_ZONE_GET_PARAMS)) { if (cp->acr == 0) return (EPERM); } else if (cp->acw == 0) return (EPERM); break; default: return (EPERM); } /* if provider is marked for error, don't disturb. */ if (pp->error) return (pp->error); if (cp->flags & G_CF_ORPHAN) return (ENXIO); switch(bp->bio_cmd) { case BIO_READ: case BIO_WRITE: case BIO_DELETE: /* Zero sectorsize or mediasize is probably a lack of media. */ if (pp->sectorsize == 0 || pp->mediasize == 0) return (ENXIO); /* Reject I/O not on sector boundary */ if (bp->bio_offset % pp->sectorsize) return (EINVAL); /* Reject I/O not integral sector long */ if (bp->bio_length % pp->sectorsize) return (EINVAL); /* Reject requests before or past the end of media. */ if (bp->bio_offset < 0) return (EIO); if (bp->bio_offset > pp->mediasize) return (EIO); - if (bp->bio_offset == pp->mediasize && bp->bio_length > 0) - return (EIO); /* Truncate requests to the end of providers media. */ excess = bp->bio_offset + bp->bio_length; if (excess > bp->bio_to->mediasize) { KASSERT((bp->bio_flags & BIO_UNMAPPED) == 0 || round_page(bp->bio_ma_offset + bp->bio_length) / PAGE_SIZE == bp->bio_ma_n, ("excess bio %p too short", bp)); excess -= bp->bio_to->mediasize; bp->bio_length -= excess; if ((bp->bio_flags & BIO_UNMAPPED) != 0) { bp->bio_ma_n = round_page(bp->bio_ma_offset + bp->bio_length) / PAGE_SIZE; } if (excess > 0) CTR3(KTR_GEOM, "g_down truncated bio " "%p provider %s by %d", bp, bp->bio_to->name, excess); } /* Deliver zero length transfers right here. */ if (bp->bio_length == 0) { CTR2(KTR_GEOM, "g_down terminated 0-length " "bp %p provider %s", bp, bp->bio_to->name); return (0); } if ((bp->bio_flags & BIO_UNMAPPED) != 0 && (bp->bio_to->flags & G_PF_ACCEPT_UNMAPPED) == 0 && (bp->bio_cmd == BIO_READ || bp->bio_cmd == BIO_WRITE)) { if ((error = g_io_transient_map_bio(bp)) >= 0) return (error); } break; default: break; } return (EJUSTRETURN); } /* * bio classification support. * * g_register_classifier() and g_unregister_classifier() * are used to add/remove a classifier from the list. * The list is protected using the g_bio_run_down lock, * because the classifiers are called in this path. * * g_io_request() passes bio's that are not already classified * (i.e. those with bio_classifier1 == NULL) to g_run_classifiers(). * Classifiers can store their result in the two fields * bio_classifier1 and bio_classifier2. * A classifier that updates one of the fields should * return a non-zero value. * If no classifier updates the field, g_run_classifiers() sets * bio_classifier1 = BIO_NOTCLASSIFIED to avoid further calls. */ int g_register_classifier(struct g_classifier_hook *hook) { g_bioq_lock(&g_bio_run_down); TAILQ_INSERT_TAIL(&g_classifier_tailq, hook, link); g_bioq_unlock(&g_bio_run_down); return (0); } void g_unregister_classifier(struct g_classifier_hook *hook) { struct g_classifier_hook *entry; g_bioq_lock(&g_bio_run_down); TAILQ_FOREACH(entry, &g_classifier_tailq, link) { if (entry == hook) { TAILQ_REMOVE(&g_classifier_tailq, hook, link); break; } } g_bioq_unlock(&g_bio_run_down); } static void g_run_classifiers(struct bio *bp) { struct g_classifier_hook *hook; int classified = 0; biotrack(bp, __func__); TAILQ_FOREACH(hook, &g_classifier_tailq, link) classified |= hook->func(hook->arg, bp); if (!classified) bp->bio_classifier1 = BIO_NOTCLASSIFIED; } void g_io_request(struct bio *bp, struct g_consumer *cp) { struct g_provider *pp; struct mtx *mtxp; int direct, error, first; uint8_t cmd; biotrack(bp, __func__); KASSERT(cp != NULL, ("NULL cp in g_io_request")); KASSERT(bp != NULL, ("NULL bp in g_io_request")); pp = cp->provider; KASSERT(pp != NULL, ("consumer not attached in g_io_request")); #ifdef DIAGNOSTIC KASSERT(bp->bio_driver1 == NULL, ("bio_driver1 used by the consumer (geom %s)", cp->geom->name)); KASSERT(bp->bio_driver2 == NULL, ("bio_driver2 used by the consumer (geom %s)", cp->geom->name)); KASSERT(bp->bio_pflags == 0, ("bio_pflags used by the consumer (geom %s)", cp->geom->name)); /* * Remember consumer's private fields, so we can detect if they were * modified by the provider. */ bp->_bio_caller1 = bp->bio_caller1; bp->_bio_caller2 = bp->bio_caller2; bp->_bio_cflags = bp->bio_cflags; #endif cmd = bp->bio_cmd; if (cmd == BIO_READ || cmd == BIO_WRITE || cmd == BIO_GETATTR) { KASSERT(bp->bio_data != NULL, ("NULL bp->data in g_io_request(cmd=%hu)", bp->bio_cmd)); } if (cmd == BIO_DELETE || cmd == BIO_FLUSH) { KASSERT(bp->bio_data == NULL, ("non-NULL bp->data in g_io_request(cmd=%hu)", bp->bio_cmd)); } if (cmd == BIO_READ || cmd == BIO_WRITE || cmd == BIO_DELETE) { KASSERT(bp->bio_offset % cp->provider->sectorsize == 0, ("wrong offset %jd for sectorsize %u", bp->bio_offset, cp->provider->sectorsize)); KASSERT(bp->bio_length % cp->provider->sectorsize == 0, ("wrong length %jd for sectorsize %u", bp->bio_length, cp->provider->sectorsize)); } g_trace(G_T_BIO, "bio_request(%p) from %p(%s) to %p(%s) cmd %d", bp, cp, cp->geom->name, pp, pp->name, bp->bio_cmd); bp->bio_from = cp; bp->bio_to = pp; bp->bio_error = 0; bp->bio_completed = 0; KASSERT(!(bp->bio_flags & BIO_ONQUEUE), ("Bio already on queue bp=%p", bp)); if ((g_collectstats & G_STATS_CONSUMERS) != 0 || ((g_collectstats & G_STATS_PROVIDERS) != 0 && pp->stat != NULL)) binuptime(&bp->bio_t0); else getbinuptime(&bp->bio_t0); #ifdef GET_STACK_USAGE direct = (cp->flags & G_CF_DIRECT_SEND) != 0 && (pp->flags & G_PF_DIRECT_RECEIVE) != 0 && !g_is_geom_thread(curthread) && ((pp->flags & G_PF_ACCEPT_UNMAPPED) != 0 || (bp->bio_flags & BIO_UNMAPPED) == 0 || THREAD_CAN_SLEEP()) && pace == 0; if (direct) { /* Block direct execution if less then half of stack left. */ size_t st, su; GET_STACK_USAGE(st, su); if (su * 2 > st) direct = 0; } #else direct = 0; #endif if (!TAILQ_EMPTY(&g_classifier_tailq) && !bp->bio_classifier1) { g_bioq_lock(&g_bio_run_down); g_run_classifiers(bp); g_bioq_unlock(&g_bio_run_down); } /* * The statistics collection is lockless, as such, but we * can not update one instance of the statistics from more * than one thread at a time, so grab the lock first. */ mtxp = mtx_pool_find(mtxpool_sleep, pp); mtx_lock(mtxp); if (g_collectstats & G_STATS_PROVIDERS) devstat_start_transaction(pp->stat, &bp->bio_t0); if (g_collectstats & G_STATS_CONSUMERS) devstat_start_transaction(cp->stat, &bp->bio_t0); pp->nstart++; cp->nstart++; mtx_unlock(mtxp); if (direct) { error = g_io_check(bp); if (error >= 0) { CTR3(KTR_GEOM, "g_io_request g_io_check on bp %p " "provider %s returned %d", bp, bp->bio_to->name, error); g_io_deliver(bp, error); return; } bp->bio_to->geom->start(bp); } else { g_bioq_lock(&g_bio_run_down); first = TAILQ_EMPTY(&g_bio_run_down.bio_queue); TAILQ_INSERT_TAIL(&g_bio_run_down.bio_queue, bp, bio_queue); bp->bio_flags |= BIO_ONQUEUE; g_bio_run_down.bio_queue_length++; g_bioq_unlock(&g_bio_run_down); /* Pass it on down. */ if (first) wakeup(&g_wait_down); } } void g_io_deliver(struct bio *bp, int error) { struct bintime now; struct g_consumer *cp; struct g_provider *pp; struct mtx *mtxp; int direct, first; biotrack(bp, __func__); KASSERT(bp != NULL, ("NULL bp in g_io_deliver")); pp = bp->bio_to; KASSERT(pp != NULL, ("NULL bio_to in g_io_deliver")); cp = bp->bio_from; if (cp == NULL) { bp->bio_error = error; bp->bio_done(bp); return; } KASSERT(cp != NULL, ("NULL bio_from in g_io_deliver")); KASSERT(cp->geom != NULL, ("NULL bio_from->geom in g_io_deliver")); #ifdef DIAGNOSTIC /* * Some classes - GJournal in particular - can modify bio's * private fields while the bio is in transit; G_GEOM_VOLATILE_BIO * flag means it's an expected behaviour for that particular geom. */ if ((cp->geom->flags & G_GEOM_VOLATILE_BIO) == 0) { KASSERT(bp->bio_caller1 == bp->_bio_caller1, ("bio_caller1 used by the provider %s", pp->name)); KASSERT(bp->bio_caller2 == bp->_bio_caller2, ("bio_caller2 used by the provider %s", pp->name)); KASSERT(bp->bio_cflags == bp->_bio_cflags, ("bio_cflags used by the provider %s", pp->name)); } #endif KASSERT(bp->bio_completed >= 0, ("bio_completed can't be less than 0")); KASSERT(bp->bio_completed <= bp->bio_length, ("bio_completed can't be greater than bio_length")); g_trace(G_T_BIO, "g_io_deliver(%p) from %p(%s) to %p(%s) cmd %d error %d off %jd len %jd", bp, cp, cp->geom->name, pp, pp->name, bp->bio_cmd, error, (intmax_t)bp->bio_offset, (intmax_t)bp->bio_length); KASSERT(!(bp->bio_flags & BIO_ONQUEUE), ("Bio already on queue bp=%p", bp)); /* * XXX: next two doesn't belong here */ bp->bio_bcount = bp->bio_length; bp->bio_resid = bp->bio_bcount - bp->bio_completed; #ifdef GET_STACK_USAGE direct = (pp->flags & G_PF_DIRECT_SEND) && (cp->flags & G_CF_DIRECT_RECEIVE) && !g_is_geom_thread(curthread); if (direct) { /* Block direct execution if less then half of stack left. */ size_t st, su; GET_STACK_USAGE(st, su); if (su * 2 > st) direct = 0; } #else direct = 0; #endif /* * The statistics collection is lockless, as such, but we * can not update one instance of the statistics from more * than one thread at a time, so grab the lock first. */ if ((g_collectstats & G_STATS_CONSUMERS) != 0 || ((g_collectstats & G_STATS_PROVIDERS) != 0 && pp->stat != NULL)) binuptime(&now); mtxp = mtx_pool_find(mtxpool_sleep, cp); mtx_lock(mtxp); if (g_collectstats & G_STATS_PROVIDERS) devstat_end_transaction_bio_bt(pp->stat, bp, &now); if (g_collectstats & G_STATS_CONSUMERS) devstat_end_transaction_bio_bt(cp->stat, bp, &now); cp->nend++; pp->nend++; mtx_unlock(mtxp); if (error != ENOMEM) { bp->bio_error = error; if (direct) { biodone(bp); } else { g_bioq_lock(&g_bio_run_up); first = TAILQ_EMPTY(&g_bio_run_up.bio_queue); TAILQ_INSERT_TAIL(&g_bio_run_up.bio_queue, bp, bio_queue); bp->bio_flags |= BIO_ONQUEUE; g_bio_run_up.bio_queue_length++; g_bioq_unlock(&g_bio_run_up); if (first) wakeup(&g_wait_up); } return; } if (bootverbose) printf("ENOMEM %p on %p(%s)\n", bp, pp, pp->name); bp->bio_children = 0; bp->bio_inbed = 0; bp->bio_driver1 = NULL; bp->bio_driver2 = NULL; bp->bio_pflags = 0; g_io_request(bp, cp); pace = 1; return; } SYSCTL_DECL(_kern_geom); static long transient_maps; SYSCTL_LONG(_kern_geom, OID_AUTO, transient_maps, CTLFLAG_RD, &transient_maps, 0, "Total count of the transient mapping requests"); u_int transient_map_retries = 10; SYSCTL_UINT(_kern_geom, OID_AUTO, transient_map_retries, CTLFLAG_RW, &transient_map_retries, 0, "Max count of retries used before giving up on creating transient map"); int transient_map_hard_failures; SYSCTL_INT(_kern_geom, OID_AUTO, transient_map_hard_failures, CTLFLAG_RD, &transient_map_hard_failures, 0, "Failures to establish the transient mapping due to retry attempts " "exhausted"); int transient_map_soft_failures; SYSCTL_INT(_kern_geom, OID_AUTO, transient_map_soft_failures, CTLFLAG_RD, &transient_map_soft_failures, 0, "Count of retried failures to establish the transient mapping"); int inflight_transient_maps; SYSCTL_INT(_kern_geom, OID_AUTO, inflight_transient_maps, CTLFLAG_RD, &inflight_transient_maps, 0, "Current count of the active transient maps"); static int g_io_transient_map_bio(struct bio *bp) { vm_offset_t addr; long size; u_int retried; KASSERT(unmapped_buf_allowed, ("unmapped disabled")); size = round_page(bp->bio_ma_offset + bp->bio_length); KASSERT(size / PAGE_SIZE == bp->bio_ma_n, ("Bio too short %p", bp)); addr = 0; retried = 0; atomic_add_long(&transient_maps, 1); retry: if (vmem_alloc(transient_arena, size, M_BESTFIT | M_NOWAIT, &addr)) { if (transient_map_retries != 0 && retried >= transient_map_retries) { CTR2(KTR_GEOM, "g_down cannot map bp %p provider %s", bp, bp->bio_to->name); atomic_add_int(&transient_map_hard_failures, 1); return (EDEADLK/* XXXKIB */); } else { /* * Naive attempt to quisce the I/O to get more * in-flight requests completed and defragment * the transient_arena. */ CTR3(KTR_GEOM, "g_down retrymap bp %p provider %s r %d", bp, bp->bio_to->name, retried); pause("g_d_tra", hz / 10); retried++; atomic_add_int(&transient_map_soft_failures, 1); goto retry; } } atomic_add_int(&inflight_transient_maps, 1); pmap_qenter((vm_offset_t)addr, bp->bio_ma, OFF_TO_IDX(size)); bp->bio_data = (caddr_t)addr + bp->bio_ma_offset; bp->bio_flags |= BIO_TRANSIENT_MAPPING; bp->bio_flags &= ~BIO_UNMAPPED; return (EJUSTRETURN); } void g_io_schedule_down(struct thread *tp __unused) { struct bio *bp; int error; for(;;) { g_bioq_lock(&g_bio_run_down); bp = g_bioq_first(&g_bio_run_down); if (bp == NULL) { CTR0(KTR_GEOM, "g_down going to sleep"); msleep(&g_wait_down, &g_bio_run_down.bio_queue_lock, PRIBIO | PDROP, "-", 0); continue; } CTR0(KTR_GEOM, "g_down has work to do"); g_bioq_unlock(&g_bio_run_down); biotrack(bp, __func__); if (pace != 0) { /* * There has been at least one memory allocation * failure since the last I/O completed. Pause 1ms to * give the system a chance to free up memory. We only * do this once because a large number of allocations * can fail in the direct dispatch case and there's no * relationship between the number of these failures and * the length of the outage. If there's still an outage, * we'll pause again and again until it's * resolved. Older versions paused longer and once per * allocation failure. This was OK for a single threaded * g_down, but with direct dispatch would lead to max of * 10 IOPs for minutes at a time when transient memory * issues prevented allocation for a batch of requests * from the upper layers. * * XXX This pacing is really lame. It needs to be solved * by other methods. This is OK only because the worst * case scenario is so rare. In the worst case scenario * all memory is tied up waiting for I/O to complete * which can never happen since we can't allocate bios * for that I/O. */ CTR0(KTR_GEOM, "g_down pacing self"); pause("g_down", min(hz/1000, 1)); pace = 0; } CTR2(KTR_GEOM, "g_down processing bp %p provider %s", bp, bp->bio_to->name); error = g_io_check(bp); if (error >= 0) { CTR3(KTR_GEOM, "g_down g_io_check on bp %p provider " "%s returned %d", bp, bp->bio_to->name, error); g_io_deliver(bp, error); continue; } THREAD_NO_SLEEPING(); CTR4(KTR_GEOM, "g_down starting bp %p provider %s off %ld " "len %ld", bp, bp->bio_to->name, bp->bio_offset, bp->bio_length); bp->bio_to->geom->start(bp); THREAD_SLEEPING_OK(); } } void g_io_schedule_up(struct thread *tp __unused) { struct bio *bp; for(;;) { g_bioq_lock(&g_bio_run_up); bp = g_bioq_first(&g_bio_run_up); if (bp == NULL) { CTR0(KTR_GEOM, "g_up going to sleep"); msleep(&g_wait_up, &g_bio_run_up.bio_queue_lock, PRIBIO | PDROP, "-", 0); continue; } g_bioq_unlock(&g_bio_run_up); THREAD_NO_SLEEPING(); CTR4(KTR_GEOM, "g_up biodone bp %p provider %s off " "%jd len %ld", bp, bp->bio_to->name, bp->bio_offset, bp->bio_length); biodone(bp); THREAD_SLEEPING_OK(); } } void * g_read_data(struct g_consumer *cp, off_t offset, off_t length, int *error) { struct bio *bp; void *ptr; int errorc; KASSERT(length > 0 && length >= cp->provider->sectorsize && length <= MAXPHYS, ("g_read_data(): invalid length %jd", (intmax_t)length)); bp = g_alloc_bio(); bp->bio_cmd = BIO_READ; bp->bio_done = NULL; bp->bio_offset = offset; bp->bio_length = length; ptr = g_malloc(length, M_WAITOK); bp->bio_data = ptr; g_io_request(bp, cp); errorc = biowait(bp, "gread"); if (error != NULL) *error = errorc; g_destroy_bio(bp); if (errorc) { g_free(ptr); ptr = NULL; } return (ptr); } /* * A read function for use by ffs_sbget when used by GEOM-layer routines. */ int g_use_g_read_data(void *devfd, off_t loc, void **bufp, int size) { struct g_consumer *cp; KASSERT(*bufp == NULL, ("g_use_g_read_data: non-NULL *bufp %p\n", *bufp)); cp = (struct g_consumer *)devfd; /* * Take care not to issue an invalid I/O request. The offset of * the superblock candidate must be multiples of the provider's * sector size, otherwise an FFS can't exist on the provider * anyway. */ if (loc % cp->provider->sectorsize != 0) return (ENOENT); *bufp = g_read_data(cp, loc, size, NULL); if (*bufp == NULL) return (ENOENT); return (0); } int g_write_data(struct g_consumer *cp, off_t offset, void *ptr, off_t length) { struct bio *bp; int error; KASSERT(length > 0 && length >= cp->provider->sectorsize && length <= MAXPHYS, ("g_write_data(): invalid length %jd", (intmax_t)length)); bp = g_alloc_bio(); bp->bio_cmd = BIO_WRITE; bp->bio_done = NULL; bp->bio_offset = offset; bp->bio_length = length; bp->bio_data = ptr; g_io_request(bp, cp); error = biowait(bp, "gwrite"); g_destroy_bio(bp); return (error); } /* * A write function for use by ffs_sbput when used by GEOM-layer routines. */ int g_use_g_write_data(void *devfd, off_t loc, void *buf, int size) { return (g_write_data((struct g_consumer *)devfd, loc, buf, size)); } int g_delete_data(struct g_consumer *cp, off_t offset, off_t length) { struct bio *bp; int error; KASSERT(length > 0 && length >= cp->provider->sectorsize, ("g_delete_data(): invalid length %jd", (intmax_t)length)); bp = g_alloc_bio(); bp->bio_cmd = BIO_DELETE; bp->bio_done = NULL; bp->bio_offset = offset; bp->bio_length = length; bp->bio_data = NULL; g_io_request(bp, cp); error = biowait(bp, "gdelete"); g_destroy_bio(bp); return (error); } void g_print_bio(struct bio *bp) { const char *pname, *cmd = NULL; if (bp->bio_to != NULL) pname = bp->bio_to->name; else pname = "[unknown]"; switch (bp->bio_cmd) { case BIO_GETATTR: cmd = "GETATTR"; printf("%s[%s(attr=%s)]", pname, cmd, bp->bio_attribute); return; case BIO_FLUSH: cmd = "FLUSH"; printf("%s[%s]", pname, cmd); return; case BIO_ZONE: { char *subcmd = NULL; cmd = "ZONE"; switch (bp->bio_zone.zone_cmd) { case DISK_ZONE_OPEN: subcmd = "OPEN"; break; case DISK_ZONE_CLOSE: subcmd = "CLOSE"; break; case DISK_ZONE_FINISH: subcmd = "FINISH"; break; case DISK_ZONE_RWP: subcmd = "RWP"; break; case DISK_ZONE_REPORT_ZONES: subcmd = "REPORT ZONES"; break; case DISK_ZONE_GET_PARAMS: subcmd = "GET PARAMS"; break; default: subcmd = "UNKNOWN"; break; } printf("%s[%s,%s]", pname, cmd, subcmd); return; } case BIO_READ: cmd = "READ"; break; case BIO_WRITE: cmd = "WRITE"; break; case BIO_DELETE: cmd = "DELETE"; break; default: cmd = "UNKNOWN"; printf("%s[%s()]", pname, cmd); return; } printf("%s[%s(offset=%jd, length=%jd)]", pname, cmd, (intmax_t)bp->bio_offset, (intmax_t)bp->bio_length); } Index: projects/clang700-import/sys/kern/imgact_elf.c =================================================================== --- projects/clang700-import/sys/kern/imgact_elf.c (revision 340234) +++ projects/clang700-import/sys/kern/imgact_elf.c (revision 340235) @@ -1,2484 +1,2485 @@ /*- * SPDX-License-Identifier: BSD-3-Clause * * Copyright (c) 2017 Dell EMC * Copyright (c) 2000-2001, 2003 David O'Brien * Copyright (c) 1995-1996 Søren Schmidt * Copyright (c) 1996 Peter Wemm * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer * in this position and unchanged. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. The name of the author may not be used to endorse or promote products * derived from this software without specific prior written permission * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #include __FBSDID("$FreeBSD$"); #include "opt_capsicum.h" #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #define ELF_NOTE_ROUNDSIZE 4 #define OLD_EI_BRAND 8 static int __elfN(check_header)(const Elf_Ehdr *hdr); static Elf_Brandinfo *__elfN(get_brandinfo)(struct image_params *imgp, const char *interp, int interp_name_len, int32_t *osrel); static int __elfN(load_file)(struct proc *p, const char *file, u_long *addr, u_long *entry, size_t pagesize); static int __elfN(load_section)(struct image_params *imgp, vm_ooffset_t offset, caddr_t vmaddr, size_t memsz, size_t filsz, vm_prot_t prot, size_t pagesize); static int __CONCAT(exec_, __elfN(imgact))(struct image_params *imgp); static bool __elfN(freebsd_trans_osrel)(const Elf_Note *note, int32_t *osrel); static bool kfreebsd_trans_osrel(const Elf_Note *note, int32_t *osrel); static boolean_t __elfN(check_note)(struct image_params *imgp, Elf_Brandnote *checknote, int32_t *osrel); static vm_prot_t __elfN(trans_prot)(Elf_Word); static Elf_Word __elfN(untrans_prot)(vm_prot_t); SYSCTL_NODE(_kern, OID_AUTO, __CONCAT(elf, __ELF_WORD_SIZE), CTLFLAG_RW, 0, ""); #define CORE_BUF_SIZE (16 * 1024) int __elfN(fallback_brand) = -1; SYSCTL_INT(__CONCAT(_kern_elf, __ELF_WORD_SIZE), OID_AUTO, fallback_brand, CTLFLAG_RWTUN, &__elfN(fallback_brand), 0, __XSTRING(__CONCAT(ELF, __ELF_WORD_SIZE)) " brand of last resort"); static int elf_legacy_coredump = 0; SYSCTL_INT(_debug, OID_AUTO, __elfN(legacy_coredump), CTLFLAG_RW, &elf_legacy_coredump, 0, "include all and only RW pages in core dumps"); int __elfN(nxstack) = #if defined(__amd64__) || defined(__powerpc64__) /* both 64 and 32 bit */ || \ - (defined(__arm__) && __ARM_ARCH >= 7) || defined(__aarch64__) + (defined(__arm__) && __ARM_ARCH >= 7) || defined(__aarch64__) || \ + defined(__riscv) 1; #else 0; #endif SYSCTL_INT(__CONCAT(_kern_elf, __ELF_WORD_SIZE), OID_AUTO, nxstack, CTLFLAG_RW, &__elfN(nxstack), 0, __XSTRING(__CONCAT(ELF, __ELF_WORD_SIZE)) ": enable non-executable stack"); #if __ELF_WORD_SIZE == 32 #if defined(__amd64__) int i386_read_exec = 0; SYSCTL_INT(_kern_elf32, OID_AUTO, read_exec, CTLFLAG_RW, &i386_read_exec, 0, "enable execution from readable segments"); #endif #endif static Elf_Brandinfo *elf_brand_list[MAX_BRANDS]; #define trunc_page_ps(va, ps) rounddown2(va, ps) #define round_page_ps(va, ps) roundup2(va, ps) #define aligned(a, t) (trunc_page_ps((u_long)(a), sizeof(t)) == (u_long)(a)) static const char FREEBSD_ABI_VENDOR[] = "FreeBSD"; Elf_Brandnote __elfN(freebsd_brandnote) = { .hdr.n_namesz = sizeof(FREEBSD_ABI_VENDOR), .hdr.n_descsz = sizeof(int32_t), .hdr.n_type = NT_FREEBSD_ABI_TAG, .vendor = FREEBSD_ABI_VENDOR, .flags = BN_TRANSLATE_OSREL, .trans_osrel = __elfN(freebsd_trans_osrel) }; static bool __elfN(freebsd_trans_osrel)(const Elf_Note *note, int32_t *osrel) { uintptr_t p; p = (uintptr_t)(note + 1); p += roundup2(note->n_namesz, ELF_NOTE_ROUNDSIZE); *osrel = *(const int32_t *)(p); return (true); } static const char GNU_ABI_VENDOR[] = "GNU"; static int GNU_KFREEBSD_ABI_DESC = 3; Elf_Brandnote __elfN(kfreebsd_brandnote) = { .hdr.n_namesz = sizeof(GNU_ABI_VENDOR), .hdr.n_descsz = 16, /* XXX at least 16 */ .hdr.n_type = 1, .vendor = GNU_ABI_VENDOR, .flags = BN_TRANSLATE_OSREL, .trans_osrel = kfreebsd_trans_osrel }; static bool kfreebsd_trans_osrel(const Elf_Note *note, int32_t *osrel) { const Elf32_Word *desc; uintptr_t p; p = (uintptr_t)(note + 1); p += roundup2(note->n_namesz, ELF_NOTE_ROUNDSIZE); desc = (const Elf32_Word *)p; if (desc[0] != GNU_KFREEBSD_ABI_DESC) return (false); /* * Debian GNU/kFreeBSD embed the earliest compatible kernel version * (__FreeBSD_version: Rxx) in the LSB way. */ *osrel = desc[1] * 100000 + desc[2] * 1000 + desc[3]; return (true); } int __elfN(insert_brand_entry)(Elf_Brandinfo *entry) { int i; for (i = 0; i < MAX_BRANDS; i++) { if (elf_brand_list[i] == NULL) { elf_brand_list[i] = entry; break; } } if (i == MAX_BRANDS) { printf("WARNING: %s: could not insert brandinfo entry: %p\n", __func__, entry); return (-1); } return (0); } int __elfN(remove_brand_entry)(Elf_Brandinfo *entry) { int i; for (i = 0; i < MAX_BRANDS; i++) { if (elf_brand_list[i] == entry) { elf_brand_list[i] = NULL; break; } } if (i == MAX_BRANDS) return (-1); return (0); } int __elfN(brand_inuse)(Elf_Brandinfo *entry) { struct proc *p; int rval = FALSE; sx_slock(&allproc_lock); FOREACH_PROC_IN_SYSTEM(p) { if (p->p_sysent == entry->sysvec) { rval = TRUE; break; } } sx_sunlock(&allproc_lock); return (rval); } static Elf_Brandinfo * __elfN(get_brandinfo)(struct image_params *imgp, const char *interp, int interp_name_len, int32_t *osrel) { const Elf_Ehdr *hdr = (const Elf_Ehdr *)imgp->image_header; Elf_Brandinfo *bi, *bi_m; boolean_t ret; int i; /* * We support four types of branding -- (1) the ELF EI_OSABI field * that SCO added to the ELF spec, (2) FreeBSD 3.x's traditional string * branding w/in the ELF header, (3) path of the `interp_path' * field, and (4) the ".note.ABI-tag" ELF section. */ /* Look for an ".note.ABI-tag" ELF section */ bi_m = NULL; for (i = 0; i < MAX_BRANDS; i++) { bi = elf_brand_list[i]; if (bi == NULL) continue; if (interp != NULL && (bi->flags & BI_BRAND_ONLY_STATIC) != 0) continue; if (hdr->e_machine == bi->machine && (bi->flags & (BI_BRAND_NOTE|BI_BRAND_NOTE_MANDATORY)) != 0) { ret = __elfN(check_note)(imgp, bi->brand_note, osrel); /* Give brand a chance to veto check_note's guess */ if (ret && bi->header_supported) ret = bi->header_supported(imgp); /* * If note checker claimed the binary, but the * interpreter path in the image does not * match default one for the brand, try to * search for other brands with the same * interpreter. Either there is better brand * with the right interpreter, or, failing * this, we return first brand which accepted * our note and, optionally, header. */ if (ret && bi_m == NULL && interp != NULL && (bi->interp_path == NULL || (strlen(bi->interp_path) + 1 != interp_name_len || strncmp(interp, bi->interp_path, interp_name_len) != 0))) { bi_m = bi; ret = 0; } if (ret) return (bi); } } if (bi_m != NULL) return (bi_m); /* If the executable has a brand, search for it in the brand list. */ for (i = 0; i < MAX_BRANDS; i++) { bi = elf_brand_list[i]; if (bi == NULL || (bi->flags & BI_BRAND_NOTE_MANDATORY) != 0 || (interp != NULL && (bi->flags & BI_BRAND_ONLY_STATIC) != 0)) continue; if (hdr->e_machine == bi->machine && (hdr->e_ident[EI_OSABI] == bi->brand || (bi->compat_3_brand != NULL && strcmp((const char *)&hdr->e_ident[OLD_EI_BRAND], bi->compat_3_brand) == 0))) { /* Looks good, but give brand a chance to veto */ if (bi->header_supported == NULL || bi->header_supported(imgp)) { /* * Again, prefer strictly matching * interpreter path. */ if (interp_name_len == 0 && bi->interp_path == NULL) return (bi); if (bi->interp_path != NULL && strlen(bi->interp_path) + 1 == interp_name_len && strncmp(interp, bi->interp_path, interp_name_len) == 0) return (bi); if (bi_m == NULL) bi_m = bi; } } } if (bi_m != NULL) return (bi_m); /* No known brand, see if the header is recognized by any brand */ for (i = 0; i < MAX_BRANDS; i++) { bi = elf_brand_list[i]; if (bi == NULL || bi->flags & BI_BRAND_NOTE_MANDATORY || bi->header_supported == NULL) continue; if (hdr->e_machine == bi->machine) { ret = bi->header_supported(imgp); if (ret) return (bi); } } /* Lacking a known brand, search for a recognized interpreter. */ if (interp != NULL) { for (i = 0; i < MAX_BRANDS; i++) { bi = elf_brand_list[i]; if (bi == NULL || (bi->flags & (BI_BRAND_NOTE_MANDATORY | BI_BRAND_ONLY_STATIC)) != 0) continue; if (hdr->e_machine == bi->machine && bi->interp_path != NULL && /* ELF image p_filesz includes terminating zero */ strlen(bi->interp_path) + 1 == interp_name_len && strncmp(interp, bi->interp_path, interp_name_len) == 0 && (bi->header_supported == NULL || bi->header_supported(imgp))) return (bi); } } /* Lacking a recognized interpreter, try the default brand */ for (i = 0; i < MAX_BRANDS; i++) { bi = elf_brand_list[i]; if (bi == NULL || (bi->flags & BI_BRAND_NOTE_MANDATORY) != 0 || (interp != NULL && (bi->flags & BI_BRAND_ONLY_STATIC) != 0)) continue; if (hdr->e_machine == bi->machine && __elfN(fallback_brand) == bi->brand && (bi->header_supported == NULL || bi->header_supported(imgp))) return (bi); } return (NULL); } static int __elfN(check_header)(const Elf_Ehdr *hdr) { Elf_Brandinfo *bi; int i; if (!IS_ELF(*hdr) || hdr->e_ident[EI_CLASS] != ELF_TARG_CLASS || hdr->e_ident[EI_DATA] != ELF_TARG_DATA || hdr->e_ident[EI_VERSION] != EV_CURRENT || hdr->e_phentsize != sizeof(Elf_Phdr) || hdr->e_version != ELF_TARG_VER) return (ENOEXEC); /* * Make sure we have at least one brand for this machine. */ for (i = 0; i < MAX_BRANDS; i++) { bi = elf_brand_list[i]; if (bi != NULL && bi->machine == hdr->e_machine) break; } if (i == MAX_BRANDS) return (ENOEXEC); return (0); } static int __elfN(map_partial)(vm_map_t map, vm_object_t object, vm_ooffset_t offset, vm_offset_t start, vm_offset_t end, vm_prot_t prot) { struct sf_buf *sf; int error; vm_offset_t off; /* * Create the page if it doesn't exist yet. Ignore errors. */ vm_map_fixed(map, NULL, 0, trunc_page(start), round_page(end) - trunc_page(start), VM_PROT_ALL, VM_PROT_ALL, MAP_CHECK_EXCL); /* * Find the page from the underlying object. */ if (object != NULL) { sf = vm_imgact_map_page(object, offset); if (sf == NULL) return (KERN_FAILURE); off = offset - trunc_page(offset); error = copyout((caddr_t)sf_buf_kva(sf) + off, (caddr_t)start, end - start); vm_imgact_unmap_page(sf); if (error != 0) return (KERN_FAILURE); } return (KERN_SUCCESS); } static int __elfN(map_insert)(struct image_params *imgp, vm_map_t map, vm_object_t object, vm_ooffset_t offset, vm_offset_t start, vm_offset_t end, vm_prot_t prot, int cow) { struct sf_buf *sf; vm_offset_t off; vm_size_t sz; int error, locked, rv; if (start != trunc_page(start)) { rv = __elfN(map_partial)(map, object, offset, start, round_page(start), prot); if (rv != KERN_SUCCESS) return (rv); offset += round_page(start) - start; start = round_page(start); } if (end != round_page(end)) { rv = __elfN(map_partial)(map, object, offset + trunc_page(end) - start, trunc_page(end), end, prot); if (rv != KERN_SUCCESS) return (rv); end = trunc_page(end); } if (start >= end) return (KERN_SUCCESS); if ((offset & PAGE_MASK) != 0) { /* * The mapping is not page aligned. This means that we have * to copy the data. */ rv = vm_map_fixed(map, NULL, 0, start, end - start, prot | VM_PROT_WRITE, VM_PROT_ALL, MAP_CHECK_EXCL); if (rv != KERN_SUCCESS) return (rv); if (object == NULL) return (KERN_SUCCESS); for (; start < end; start += sz) { sf = vm_imgact_map_page(object, offset); if (sf == NULL) return (KERN_FAILURE); off = offset - trunc_page(offset); sz = end - start; if (sz > PAGE_SIZE - off) sz = PAGE_SIZE - off; error = copyout((caddr_t)sf_buf_kva(sf) + off, (caddr_t)start, sz); vm_imgact_unmap_page(sf); if (error != 0) return (KERN_FAILURE); offset += sz; } } else { vm_object_reference(object); rv = vm_map_fixed(map, object, offset, start, end - start, prot, VM_PROT_ALL, cow | MAP_CHECK_EXCL); if (rv != KERN_SUCCESS) { locked = VOP_ISLOCKED(imgp->vp); VOP_UNLOCK(imgp->vp, 0); vm_object_deallocate(object); vn_lock(imgp->vp, locked | LK_RETRY); return (rv); } } return (KERN_SUCCESS); } static int __elfN(load_section)(struct image_params *imgp, vm_ooffset_t offset, caddr_t vmaddr, size_t memsz, size_t filsz, vm_prot_t prot, size_t pagesize) { struct sf_buf *sf; size_t map_len; vm_map_t map; vm_object_t object; vm_offset_t off, map_addr; int error, rv, cow; size_t copy_len; vm_ooffset_t file_addr; /* * It's necessary to fail if the filsz + offset taken from the * header is greater than the actual file pager object's size. * If we were to allow this, then the vm_map_find() below would * walk right off the end of the file object and into the ether. * * While I'm here, might as well check for something else that * is invalid: filsz cannot be greater than memsz. */ if ((filsz != 0 && (off_t)filsz + offset > imgp->attr->va_size) || filsz > memsz) { uprintf("elf_load_section: truncated ELF file\n"); return (ENOEXEC); } object = imgp->object; map = &imgp->proc->p_vmspace->vm_map; map_addr = trunc_page_ps((vm_offset_t)vmaddr, pagesize); file_addr = trunc_page_ps(offset, pagesize); /* * We have two choices. We can either clear the data in the last page * of an oversized mapping, or we can start the anon mapping a page * early and copy the initialized data into that first page. We * choose the second. */ if (filsz == 0) map_len = 0; else if (memsz > filsz) map_len = trunc_page_ps(offset + filsz, pagesize) - file_addr; else map_len = round_page_ps(offset + filsz, pagesize) - file_addr; if (map_len != 0) { /* cow flags: don't dump readonly sections in core */ cow = MAP_COPY_ON_WRITE | MAP_PREFAULT | (prot & VM_PROT_WRITE ? 0 : MAP_DISABLE_COREDUMP); rv = __elfN(map_insert)(imgp, map, object, file_addr, /* file offset */ map_addr, /* virtual start */ map_addr + map_len,/* virtual end */ prot, cow); if (rv != KERN_SUCCESS) return (EINVAL); /* we can stop now if we've covered it all */ if (memsz == filsz) return (0); } /* * We have to get the remaining bit of the file into the first part * of the oversized map segment. This is normally because the .data * segment in the file is extended to provide bss. It's a neat idea * to try and save a page, but it's a pain in the behind to implement. */ copy_len = filsz == 0 ? 0 : (offset + filsz) - trunc_page_ps(offset + filsz, pagesize); map_addr = trunc_page_ps((vm_offset_t)vmaddr + filsz, pagesize); map_len = round_page_ps((vm_offset_t)vmaddr + memsz, pagesize) - map_addr; /* This had damn well better be true! */ if (map_len != 0) { rv = __elfN(map_insert)(imgp, map, NULL, 0, map_addr, map_addr + map_len, prot, 0); if (rv != KERN_SUCCESS) return (EINVAL); } if (copy_len != 0) { sf = vm_imgact_map_page(object, offset + filsz); if (sf == NULL) return (EIO); /* send the page fragment to user space */ off = trunc_page_ps(offset + filsz, pagesize) - trunc_page(offset + filsz); error = copyout((caddr_t)sf_buf_kva(sf) + off, (caddr_t)map_addr, copy_len); vm_imgact_unmap_page(sf); if (error != 0) return (error); } /* * Remove write access to the page if it was only granted by map_insert * to allow copyout. */ if ((prot & VM_PROT_WRITE) == 0) vm_map_protect(map, trunc_page(map_addr), round_page(map_addr + map_len), prot, FALSE); return (0); } /* * Load the file "file" into memory. It may be either a shared object * or an executable. * * The "addr" reference parameter is in/out. On entry, it specifies * the address where a shared object should be loaded. If the file is * an executable, this value is ignored. On exit, "addr" specifies * where the file was actually loaded. * * The "entry" reference parameter is out only. On exit, it specifies * the entry point for the loaded file. */ static int __elfN(load_file)(struct proc *p, const char *file, u_long *addr, u_long *entry, size_t pagesize) { struct { struct nameidata nd; struct vattr attr; struct image_params image_params; } *tempdata; const Elf_Ehdr *hdr = NULL; const Elf_Phdr *phdr = NULL; struct nameidata *nd; struct vattr *attr; struct image_params *imgp; vm_prot_t prot; u_long rbase; u_long base_addr = 0; int error, i, numsegs; #ifdef CAPABILITY_MODE /* * XXXJA: This check can go away once we are sufficiently confident * that the checks in namei() are correct. */ if (IN_CAPABILITY_MODE(curthread)) return (ECAPMODE); #endif tempdata = malloc(sizeof(*tempdata), M_TEMP, M_WAITOK); nd = &tempdata->nd; attr = &tempdata->attr; imgp = &tempdata->image_params; /* * Initialize part of the common data */ imgp->proc = p; imgp->attr = attr; imgp->firstpage = NULL; imgp->image_header = NULL; imgp->object = NULL; imgp->execlabel = NULL; NDINIT(nd, LOOKUP, LOCKLEAF | FOLLOW, UIO_SYSSPACE, file, curthread); if ((error = namei(nd)) != 0) { nd->ni_vp = NULL; goto fail; } NDFREE(nd, NDF_ONLY_PNBUF); imgp->vp = nd->ni_vp; /* * Check permissions, modes, uid, etc on the file, and "open" it. */ error = exec_check_permissions(imgp); if (error) goto fail; error = exec_map_first_page(imgp); if (error) goto fail; /* * Also make certain that the interpreter stays the same, so set * its VV_TEXT flag, too. */ VOP_SET_TEXT(nd->ni_vp); imgp->object = nd->ni_vp->v_object; hdr = (const Elf_Ehdr *)imgp->image_header; if ((error = __elfN(check_header)(hdr)) != 0) goto fail; if (hdr->e_type == ET_DYN) rbase = *addr; else if (hdr->e_type == ET_EXEC) rbase = 0; else { error = ENOEXEC; goto fail; } /* Only support headers that fit within first page for now */ if ((hdr->e_phoff > PAGE_SIZE) || (u_int)hdr->e_phentsize * hdr->e_phnum > PAGE_SIZE - hdr->e_phoff) { error = ENOEXEC; goto fail; } phdr = (const Elf_Phdr *)(imgp->image_header + hdr->e_phoff); if (!aligned(phdr, Elf_Addr)) { error = ENOEXEC; goto fail; } for (i = 0, numsegs = 0; i < hdr->e_phnum; i++) { if (phdr[i].p_type == PT_LOAD && phdr[i].p_memsz != 0) { /* Loadable segment */ prot = __elfN(trans_prot)(phdr[i].p_flags); error = __elfN(load_section)(imgp, phdr[i].p_offset, (caddr_t)(uintptr_t)phdr[i].p_vaddr + rbase, phdr[i].p_memsz, phdr[i].p_filesz, prot, pagesize); if (error != 0) goto fail; /* * Establish the base address if this is the * first segment. */ if (numsegs == 0) base_addr = trunc_page(phdr[i].p_vaddr + rbase); numsegs++; } } *addr = base_addr; *entry = (unsigned long)hdr->e_entry + rbase; fail: if (imgp->firstpage) exec_unmap_first_page(imgp); if (nd->ni_vp) vput(nd->ni_vp); free(tempdata, M_TEMP); return (error); } static int __CONCAT(exec_, __elfN(imgact))(struct image_params *imgp) { struct thread *td; const Elf_Ehdr *hdr; const Elf_Phdr *phdr; Elf_Auxargs *elf_auxargs; struct vmspace *vmspace; const char *err_str, *newinterp; char *interp, *interp_buf, *path; Elf_Brandinfo *brand_info; struct sysentvec *sv; vm_prot_t prot; u_long text_size, data_size, total_size, text_addr, data_addr; u_long seg_size, seg_addr, addr, baddr, et_dyn_addr, entry, proghdr; int32_t osrel; int error, i, n, interp_name_len, have_interp; hdr = (const Elf_Ehdr *)imgp->image_header; /* * Do we have a valid ELF header ? * * Only allow ET_EXEC & ET_DYN here, reject ET_DYN later * if particular brand doesn't support it. */ if (__elfN(check_header)(hdr) != 0 || (hdr->e_type != ET_EXEC && hdr->e_type != ET_DYN)) return (-1); /* * From here on down, we return an errno, not -1, as we've * detected an ELF file. */ if ((hdr->e_phoff > PAGE_SIZE) || (u_int)hdr->e_phentsize * hdr->e_phnum > PAGE_SIZE - hdr->e_phoff) { /* Only support headers in first page for now */ uprintf("Program headers not in the first page\n"); return (ENOEXEC); } phdr = (const Elf_Phdr *)(imgp->image_header + hdr->e_phoff); if (!aligned(phdr, Elf_Addr)) { uprintf("Unaligned program headers\n"); return (ENOEXEC); } n = error = 0; baddr = 0; osrel = 0; text_size = data_size = total_size = text_addr = data_addr = 0; entry = proghdr = 0; interp_name_len = 0; err_str = newinterp = NULL; interp = interp_buf = NULL; td = curthread; for (i = 0; i < hdr->e_phnum; i++) { switch (phdr[i].p_type) { case PT_LOAD: if (n == 0) baddr = phdr[i].p_vaddr; n++; break; case PT_INTERP: /* Path to interpreter */ if (phdr[i].p_filesz < 2 || phdr[i].p_filesz > MAXPATHLEN) { uprintf("Invalid PT_INTERP\n"); error = ENOEXEC; goto ret; } if (interp != NULL) { uprintf("Multiple PT_INTERP headers\n"); error = ENOEXEC; goto ret; } interp_name_len = phdr[i].p_filesz; if (phdr[i].p_offset > PAGE_SIZE || interp_name_len > PAGE_SIZE - phdr[i].p_offset) { VOP_UNLOCK(imgp->vp, 0); interp_buf = malloc(interp_name_len + 1, M_TEMP, M_WAITOK); vn_lock(imgp->vp, LK_EXCLUSIVE | LK_RETRY); error = vn_rdwr(UIO_READ, imgp->vp, interp_buf, interp_name_len, phdr[i].p_offset, UIO_SYSSPACE, IO_NODELOCKED, td->td_ucred, NOCRED, NULL, td); if (error != 0) { uprintf("i/o error PT_INTERP %d\n", error); goto ret; } interp_buf[interp_name_len] = '\0'; interp = interp_buf; } else { interp = __DECONST(char *, imgp->image_header) + phdr[i].p_offset; if (interp[interp_name_len - 1] != '\0') { uprintf("Invalid PT_INTERP\n"); error = ENOEXEC; goto ret; } } break; case PT_GNU_STACK: if (__elfN(nxstack)) imgp->stack_prot = __elfN(trans_prot)(phdr[i].p_flags); imgp->stack_sz = phdr[i].p_memsz; break; } } brand_info = __elfN(get_brandinfo)(imgp, interp, interp_name_len, &osrel); if (brand_info == NULL) { uprintf("ELF binary type \"%u\" not known.\n", hdr->e_ident[EI_OSABI]); error = ENOEXEC; goto ret; } et_dyn_addr = 0; if (hdr->e_type == ET_DYN) { if ((brand_info->flags & BI_CAN_EXEC_DYN) == 0) { uprintf("Cannot execute shared object\n"); error = ENOEXEC; goto ret; } /* * Honour the base load address from the dso if it is * non-zero for some reason. */ if (baddr == 0) et_dyn_addr = ET_DYN_LOAD_ADDR; } sv = brand_info->sysvec; if (interp != NULL && brand_info->interp_newpath != NULL) newinterp = brand_info->interp_newpath; /* * Avoid a possible deadlock if the current address space is destroyed * and that address space maps the locked vnode. In the common case, * the locked vnode's v_usecount is decremented but remains greater * than zero. Consequently, the vnode lock is not needed by vrele(). * However, in cases where the vnode lock is external, such as nullfs, * v_usecount may become zero. * * The VV_TEXT flag prevents modifications to the executable while * the vnode is unlocked. */ VOP_UNLOCK(imgp->vp, 0); error = exec_new_vmspace(imgp, sv); imgp->proc->p_sysent = sv; vn_lock(imgp->vp, LK_EXCLUSIVE | LK_RETRY); if (error != 0) goto ret; for (i = 0; i < hdr->e_phnum; i++) { switch (phdr[i].p_type) { case PT_LOAD: /* Loadable segment */ if (phdr[i].p_memsz == 0) break; prot = __elfN(trans_prot)(phdr[i].p_flags); error = __elfN(load_section)(imgp, phdr[i].p_offset, (caddr_t)(uintptr_t)phdr[i].p_vaddr + et_dyn_addr, phdr[i].p_memsz, phdr[i].p_filesz, prot, sv->sv_pagesize); if (error != 0) goto ret; /* * If this segment contains the program headers, * remember their virtual address for the AT_PHDR * aux entry. Static binaries don't usually include * a PT_PHDR entry. */ if (phdr[i].p_offset == 0 && hdr->e_phoff + hdr->e_phnum * hdr->e_phentsize <= phdr[i].p_filesz) proghdr = phdr[i].p_vaddr + hdr->e_phoff + et_dyn_addr; seg_addr = trunc_page(phdr[i].p_vaddr + et_dyn_addr); seg_size = round_page(phdr[i].p_memsz + phdr[i].p_vaddr + et_dyn_addr - seg_addr); /* * Make the largest executable segment the official * text segment and all others data. * * Note that obreak() assumes that data_addr + * data_size == end of data load area, and the ELF * file format expects segments to be sorted by * address. If multiple data segments exist, the * last one will be used. */ if (phdr[i].p_flags & PF_X && text_size < seg_size) { text_size = seg_size; text_addr = seg_addr; } else { data_size = seg_size; data_addr = seg_addr; } total_size += seg_size; break; case PT_PHDR: /* Program header table info */ proghdr = phdr[i].p_vaddr + et_dyn_addr; break; default: break; } } if (data_addr == 0 && data_size == 0) { data_addr = text_addr; data_size = text_size; } entry = (u_long)hdr->e_entry + et_dyn_addr; /* * Check limits. It should be safe to check the * limits after loading the segments since we do * not actually fault in all the segments pages. */ PROC_LOCK(imgp->proc); if (data_size > lim_cur_proc(imgp->proc, RLIMIT_DATA)) err_str = "Data segment size exceeds process limit"; else if (text_size > maxtsiz) err_str = "Text segment size exceeds system limit"; else if (total_size > lim_cur_proc(imgp->proc, RLIMIT_VMEM)) err_str = "Total segment size exceeds process limit"; else if (racct_set(imgp->proc, RACCT_DATA, data_size) != 0) err_str = "Data segment size exceeds resource limit"; else if (racct_set(imgp->proc, RACCT_VMEM, total_size) != 0) err_str = "Total segment size exceeds resource limit"; if (err_str != NULL) { PROC_UNLOCK(imgp->proc); uprintf("%s\n", err_str); error = ENOMEM; goto ret; } vmspace = imgp->proc->p_vmspace; vmspace->vm_tsize = text_size >> PAGE_SHIFT; vmspace->vm_taddr = (caddr_t)(uintptr_t)text_addr; vmspace->vm_dsize = data_size >> PAGE_SHIFT; vmspace->vm_daddr = (caddr_t)(uintptr_t)data_addr; /* * We load the dynamic linker where a userland call * to mmap(0, ...) would put it. The rationale behind this * calculation is that it leaves room for the heap to grow to * its maximum allowed size. */ addr = round_page((vm_offset_t)vmspace->vm_daddr + lim_max(td, RLIMIT_DATA)); PROC_UNLOCK(imgp->proc); imgp->entry_addr = entry; if (interp != NULL) { have_interp = FALSE; VOP_UNLOCK(imgp->vp, 0); if (brand_info->emul_path != NULL && brand_info->emul_path[0] != '\0') { path = malloc(MAXPATHLEN, M_TEMP, M_WAITOK); snprintf(path, MAXPATHLEN, "%s%s", brand_info->emul_path, interp); error = __elfN(load_file)(imgp->proc, path, &addr, &imgp->entry_addr, sv->sv_pagesize); free(path, M_TEMP); if (error == 0) have_interp = TRUE; } if (!have_interp && newinterp != NULL && (brand_info->interp_path == NULL || strcmp(interp, brand_info->interp_path) == 0)) { error = __elfN(load_file)(imgp->proc, newinterp, &addr, &imgp->entry_addr, sv->sv_pagesize); if (error == 0) have_interp = TRUE; } if (!have_interp) { error = __elfN(load_file)(imgp->proc, interp, &addr, &imgp->entry_addr, sv->sv_pagesize); } vn_lock(imgp->vp, LK_EXCLUSIVE | LK_RETRY); if (error != 0) { uprintf("ELF interpreter %s not found, error %d\n", interp, error); goto ret; } } else addr = et_dyn_addr; /* * Construct auxargs table (used by the fixup routine) */ elf_auxargs = malloc(sizeof(Elf_Auxargs), M_TEMP, M_WAITOK); elf_auxargs->execfd = -1; elf_auxargs->phdr = proghdr; elf_auxargs->phent = hdr->e_phentsize; elf_auxargs->phnum = hdr->e_phnum; elf_auxargs->pagesz = PAGE_SIZE; elf_auxargs->base = addr; elf_auxargs->flags = 0; elf_auxargs->entry = entry; elf_auxargs->hdr_eflags = hdr->e_flags; imgp->auxargs = elf_auxargs; imgp->interpreted = 0; imgp->reloc_base = addr; imgp->proc->p_osrel = osrel; imgp->proc->p_elf_machine = hdr->e_machine; imgp->proc->p_elf_flags = hdr->e_flags; ret: free(interp_buf, M_TEMP); return (error); } #define suword __CONCAT(suword, __ELF_WORD_SIZE) int __elfN(freebsd_fixup)(register_t **stack_base, struct image_params *imgp) { Elf_Auxargs *args = (Elf_Auxargs *)imgp->auxargs; Elf_Auxinfo *argarray, *pos; Elf_Addr *base, *auxbase; int error; base = (Elf_Addr *)*stack_base; auxbase = base + imgp->args->argc + 1 + imgp->args->envc + 1; argarray = pos = malloc(AT_COUNT * sizeof(*pos), M_TEMP, M_WAITOK | M_ZERO); if (args->execfd != -1) AUXARGS_ENTRY(pos, AT_EXECFD, args->execfd); AUXARGS_ENTRY(pos, AT_PHDR, args->phdr); AUXARGS_ENTRY(pos, AT_PHENT, args->phent); AUXARGS_ENTRY(pos, AT_PHNUM, args->phnum); AUXARGS_ENTRY(pos, AT_PAGESZ, args->pagesz); AUXARGS_ENTRY(pos, AT_FLAGS, args->flags); AUXARGS_ENTRY(pos, AT_ENTRY, args->entry); AUXARGS_ENTRY(pos, AT_BASE, args->base); AUXARGS_ENTRY(pos, AT_EHDRFLAGS, args->hdr_eflags); if (imgp->execpathp != 0) AUXARGS_ENTRY(pos, AT_EXECPATH, imgp->execpathp); AUXARGS_ENTRY(pos, AT_OSRELDATE, imgp->proc->p_ucred->cr_prison->pr_osreldate); if (imgp->canary != 0) { AUXARGS_ENTRY(pos, AT_CANARY, imgp->canary); AUXARGS_ENTRY(pos, AT_CANARYLEN, imgp->canarylen); } AUXARGS_ENTRY(pos, AT_NCPUS, mp_ncpus); if (imgp->pagesizes != 0) { AUXARGS_ENTRY(pos, AT_PAGESIZES, imgp->pagesizes); AUXARGS_ENTRY(pos, AT_PAGESIZESLEN, imgp->pagesizeslen); } if (imgp->sysent->sv_timekeep_base != 0) { AUXARGS_ENTRY(pos, AT_TIMEKEEP, imgp->sysent->sv_timekeep_base); } AUXARGS_ENTRY(pos, AT_STACKPROT, imgp->sysent->sv_shared_page_obj != NULL && imgp->stack_prot != 0 ? imgp->stack_prot : imgp->sysent->sv_stackprot); if (imgp->sysent->sv_hwcap != NULL) AUXARGS_ENTRY(pos, AT_HWCAP, *imgp->sysent->sv_hwcap); if (imgp->sysent->sv_hwcap2 != NULL) AUXARGS_ENTRY(pos, AT_HWCAP2, *imgp->sysent->sv_hwcap2); AUXARGS_ENTRY(pos, AT_NULL, 0); free(imgp->auxargs, M_TEMP); imgp->auxargs = NULL; KASSERT(pos - argarray <= AT_COUNT, ("Too many auxargs")); error = copyout(argarray, auxbase, sizeof(*argarray) * AT_COUNT); free(argarray, M_TEMP); if (error != 0) return (error); base--; if (suword(base, imgp->args->argc) == -1) return (EFAULT); *stack_base = (register_t *)base; return (0); } /* * Code for generating ELF core dumps. */ typedef void (*segment_callback)(vm_map_entry_t, void *); /* Closure for cb_put_phdr(). */ struct phdr_closure { Elf_Phdr *phdr; /* Program header to fill in */ Elf_Off offset; /* Offset of segment in core file */ }; /* Closure for cb_size_segment(). */ struct sseg_closure { int count; /* Count of writable segments. */ size_t size; /* Total size of all writable segments. */ }; typedef void (*outfunc_t)(void *, struct sbuf *, size_t *); struct note_info { int type; /* Note type. */ outfunc_t outfunc; /* Output function. */ void *outarg; /* Argument for the output function. */ size_t outsize; /* Output size. */ TAILQ_ENTRY(note_info) link; /* Link to the next note info. */ }; TAILQ_HEAD(note_info_list, note_info); /* Coredump output parameters. */ struct coredump_params { off_t offset; struct ucred *active_cred; struct ucred *file_cred; struct thread *td; struct vnode *vp; struct compressor *comp; }; extern int compress_user_cores; extern int compress_user_cores_level; static void cb_put_phdr(vm_map_entry_t, void *); static void cb_size_segment(vm_map_entry_t, void *); static int core_write(struct coredump_params *, const void *, size_t, off_t, enum uio_seg); static void each_dumpable_segment(struct thread *, segment_callback, void *); static int __elfN(corehdr)(struct coredump_params *, int, void *, size_t, struct note_info_list *, size_t); static void __elfN(prepare_notes)(struct thread *, struct note_info_list *, size_t *); static void __elfN(puthdr)(struct thread *, void *, size_t, int, size_t); static void __elfN(putnote)(struct note_info *, struct sbuf *); static size_t register_note(struct note_info_list *, int, outfunc_t, void *); static int sbuf_drain_core_output(void *, const char *, int); static int sbuf_drain_count(void *arg, const char *data, int len); static void __elfN(note_fpregset)(void *, struct sbuf *, size_t *); static void __elfN(note_prpsinfo)(void *, struct sbuf *, size_t *); static void __elfN(note_prstatus)(void *, struct sbuf *, size_t *); static void __elfN(note_threadmd)(void *, struct sbuf *, size_t *); static void __elfN(note_thrmisc)(void *, struct sbuf *, size_t *); static void __elfN(note_ptlwpinfo)(void *, struct sbuf *, size_t *); static void __elfN(note_procstat_auxv)(void *, struct sbuf *, size_t *); static void __elfN(note_procstat_proc)(void *, struct sbuf *, size_t *); static void __elfN(note_procstat_psstrings)(void *, struct sbuf *, size_t *); static void note_procstat_files(void *, struct sbuf *, size_t *); static void note_procstat_groups(void *, struct sbuf *, size_t *); static void note_procstat_osrel(void *, struct sbuf *, size_t *); static void note_procstat_rlimit(void *, struct sbuf *, size_t *); static void note_procstat_umask(void *, struct sbuf *, size_t *); static void note_procstat_vmmap(void *, struct sbuf *, size_t *); /* * Write out a core segment to the compression stream. */ static int compress_chunk(struct coredump_params *p, char *base, char *buf, u_int len) { u_int chunk_len; int error; while (len > 0) { chunk_len = MIN(len, CORE_BUF_SIZE); /* * We can get EFAULT error here. * In that case zero out the current chunk of the segment. */ error = copyin(base, buf, chunk_len); if (error != 0) bzero(buf, chunk_len); error = compressor_write(p->comp, buf, chunk_len); if (error != 0) break; base += chunk_len; len -= chunk_len; } return (error); } static int core_compressed_write(void *base, size_t len, off_t offset, void *arg) { return (core_write((struct coredump_params *)arg, base, len, offset, UIO_SYSSPACE)); } static int core_write(struct coredump_params *p, const void *base, size_t len, off_t offset, enum uio_seg seg) { return (vn_rdwr_inchunks(UIO_WRITE, p->vp, __DECONST(void *, base), len, offset, seg, IO_UNIT | IO_DIRECT | IO_RANGELOCKED, p->active_cred, p->file_cred, NULL, p->td)); } static int core_output(void *base, size_t len, off_t offset, struct coredump_params *p, void *tmpbuf) { int error; if (p->comp != NULL) return (compress_chunk(p, base, tmpbuf, len)); /* * EFAULT is a non-fatal error that we can get, for example, * if the segment is backed by a file but extends beyond its * end. */ error = core_write(p, base, len, offset, UIO_USERSPACE); if (error == EFAULT) { log(LOG_WARNING, "Failed to fully fault in a core file segment " "at VA %p with size 0x%zx to be written at offset 0x%jx " "for process %s\n", base, len, offset, curproc->p_comm); /* * Write a "real" zero byte at the end of the target region * in the case this is the last segment. * The intermediate space will be implicitly zero-filled. */ error = core_write(p, zero_region, 1, offset + len - 1, UIO_SYSSPACE); } return (error); } /* * Drain into a core file. */ static int sbuf_drain_core_output(void *arg, const char *data, int len) { struct coredump_params *p; int error, locked; p = (struct coredump_params *)arg; /* * Some kern_proc out routines that print to this sbuf may * call us with the process lock held. Draining with the * non-sleepable lock held is unsafe. The lock is needed for * those routines when dumping a live process. In our case we * can safely release the lock before draining and acquire * again after. */ locked = PROC_LOCKED(p->td->td_proc); if (locked) PROC_UNLOCK(p->td->td_proc); if (p->comp != NULL) error = compressor_write(p->comp, __DECONST(char *, data), len); else error = core_write(p, __DECONST(void *, data), len, p->offset, UIO_SYSSPACE); if (locked) PROC_LOCK(p->td->td_proc); if (error != 0) return (-error); p->offset += len; return (len); } /* * Drain into a counter. */ static int sbuf_drain_count(void *arg, const char *data __unused, int len) { size_t *sizep; sizep = (size_t *)arg; *sizep += len; return (len); } int __elfN(coredump)(struct thread *td, struct vnode *vp, off_t limit, int flags) { struct ucred *cred = td->td_ucred; int error = 0; struct sseg_closure seginfo; struct note_info_list notelst; struct coredump_params params; struct note_info *ninfo; void *hdr, *tmpbuf; size_t hdrsize, notesz, coresize; hdr = NULL; tmpbuf = NULL; TAILQ_INIT(¬elst); /* Size the program segments. */ seginfo.count = 0; seginfo.size = 0; each_dumpable_segment(td, cb_size_segment, &seginfo); /* * Collect info about the core file header area. */ hdrsize = sizeof(Elf_Ehdr) + sizeof(Elf_Phdr) * (1 + seginfo.count); if (seginfo.count + 1 >= PN_XNUM) hdrsize += sizeof(Elf_Shdr); __elfN(prepare_notes)(td, ¬elst, ¬esz); coresize = round_page(hdrsize + notesz) + seginfo.size; /* Set up core dump parameters. */ params.offset = 0; params.active_cred = cred; params.file_cred = NOCRED; params.td = td; params.vp = vp; params.comp = NULL; #ifdef RACCT if (racct_enable) { PROC_LOCK(td->td_proc); error = racct_add(td->td_proc, RACCT_CORE, coresize); PROC_UNLOCK(td->td_proc); if (error != 0) { error = EFAULT; goto done; } } #endif if (coresize >= limit) { error = EFAULT; goto done; } /* Create a compression stream if necessary. */ if (compress_user_cores != 0) { params.comp = compressor_init(core_compressed_write, compress_user_cores, CORE_BUF_SIZE, compress_user_cores_level, ¶ms); if (params.comp == NULL) { error = EFAULT; goto done; } tmpbuf = malloc(CORE_BUF_SIZE, M_TEMP, M_WAITOK | M_ZERO); } /* * Allocate memory for building the header, fill it up, * and write it out following the notes. */ hdr = malloc(hdrsize, M_TEMP, M_WAITOK); error = __elfN(corehdr)(¶ms, seginfo.count, hdr, hdrsize, ¬elst, notesz); /* Write the contents of all of the writable segments. */ if (error == 0) { Elf_Phdr *php; off_t offset; int i; php = (Elf_Phdr *)((char *)hdr + sizeof(Elf_Ehdr)) + 1; offset = round_page(hdrsize + notesz); for (i = 0; i < seginfo.count; i++) { error = core_output((caddr_t)(uintptr_t)php->p_vaddr, php->p_filesz, offset, ¶ms, tmpbuf); if (error != 0) break; offset += php->p_filesz; php++; } if (error == 0 && params.comp != NULL) error = compressor_flush(params.comp); } if (error) { log(LOG_WARNING, "Failed to write core file for process %s (error %d)\n", curproc->p_comm, error); } done: free(tmpbuf, M_TEMP); if (params.comp != NULL) compressor_fini(params.comp); while ((ninfo = TAILQ_FIRST(¬elst)) != NULL) { TAILQ_REMOVE(¬elst, ninfo, link); free(ninfo, M_TEMP); } if (hdr != NULL) free(hdr, M_TEMP); return (error); } /* * A callback for each_dumpable_segment() to write out the segment's * program header entry. */ static void cb_put_phdr(vm_map_entry_t entry, void *closure) { struct phdr_closure *phc = (struct phdr_closure *)closure; Elf_Phdr *phdr = phc->phdr; phc->offset = round_page(phc->offset); phdr->p_type = PT_LOAD; phdr->p_offset = phc->offset; phdr->p_vaddr = entry->start; phdr->p_paddr = 0; phdr->p_filesz = phdr->p_memsz = entry->end - entry->start; phdr->p_align = PAGE_SIZE; phdr->p_flags = __elfN(untrans_prot)(entry->protection); phc->offset += phdr->p_filesz; phc->phdr++; } /* * A callback for each_dumpable_segment() to gather information about * the number of segments and their total size. */ static void cb_size_segment(vm_map_entry_t entry, void *closure) { struct sseg_closure *ssc = (struct sseg_closure *)closure; ssc->count++; ssc->size += entry->end - entry->start; } /* * For each writable segment in the process's memory map, call the given * function with a pointer to the map entry and some arbitrary * caller-supplied data. */ static void each_dumpable_segment(struct thread *td, segment_callback func, void *closure) { struct proc *p = td->td_proc; vm_map_t map = &p->p_vmspace->vm_map; vm_map_entry_t entry; vm_object_t backing_object, object; boolean_t ignore_entry; vm_map_lock_read(map); for (entry = map->header.next; entry != &map->header; entry = entry->next) { /* * Don't dump inaccessible mappings, deal with legacy * coredump mode. * * Note that read-only segments related to the elf binary * are marked MAP_ENTRY_NOCOREDUMP now so we no longer * need to arbitrarily ignore such segments. */ if (elf_legacy_coredump) { if ((entry->protection & VM_PROT_RW) != VM_PROT_RW) continue; } else { if ((entry->protection & VM_PROT_ALL) == 0) continue; } /* * Dont include memory segment in the coredump if * MAP_NOCORE is set in mmap(2) or MADV_NOCORE in * madvise(2). Do not dump submaps (i.e. parts of the * kernel map). */ if (entry->eflags & (MAP_ENTRY_NOCOREDUMP|MAP_ENTRY_IS_SUB_MAP)) continue; if ((object = entry->object.vm_object) == NULL) continue; /* Ignore memory-mapped devices and such things. */ VM_OBJECT_RLOCK(object); while ((backing_object = object->backing_object) != NULL) { VM_OBJECT_RLOCK(backing_object); VM_OBJECT_RUNLOCK(object); object = backing_object; } ignore_entry = object->type != OBJT_DEFAULT && object->type != OBJT_SWAP && object->type != OBJT_VNODE && object->type != OBJT_PHYS; VM_OBJECT_RUNLOCK(object); if (ignore_entry) continue; (*func)(entry, closure); } vm_map_unlock_read(map); } /* * Write the core file header to the file, including padding up to * the page boundary. */ static int __elfN(corehdr)(struct coredump_params *p, int numsegs, void *hdr, size_t hdrsize, struct note_info_list *notelst, size_t notesz) { struct note_info *ninfo; struct sbuf *sb; int error; /* Fill in the header. */ bzero(hdr, hdrsize); __elfN(puthdr)(p->td, hdr, hdrsize, numsegs, notesz); sb = sbuf_new(NULL, NULL, CORE_BUF_SIZE, SBUF_FIXEDLEN); sbuf_set_drain(sb, sbuf_drain_core_output, p); sbuf_start_section(sb, NULL); sbuf_bcat(sb, hdr, hdrsize); TAILQ_FOREACH(ninfo, notelst, link) __elfN(putnote)(ninfo, sb); /* Align up to a page boundary for the program segments. */ sbuf_end_section(sb, -1, PAGE_SIZE, 0); error = sbuf_finish(sb); sbuf_delete(sb); return (error); } static void __elfN(prepare_notes)(struct thread *td, struct note_info_list *list, size_t *sizep) { struct proc *p; struct thread *thr; size_t size; p = td->td_proc; size = 0; size += register_note(list, NT_PRPSINFO, __elfN(note_prpsinfo), p); /* * To have the debugger select the right thread (LWP) as the initial * thread, we dump the state of the thread passed to us in td first. * This is the thread that causes the core dump and thus likely to * be the right thread one wants to have selected in the debugger. */ thr = td; while (thr != NULL) { size += register_note(list, NT_PRSTATUS, __elfN(note_prstatus), thr); size += register_note(list, NT_FPREGSET, __elfN(note_fpregset), thr); size += register_note(list, NT_THRMISC, __elfN(note_thrmisc), thr); size += register_note(list, NT_PTLWPINFO, __elfN(note_ptlwpinfo), thr); size += register_note(list, -1, __elfN(note_threadmd), thr); thr = (thr == td) ? TAILQ_FIRST(&p->p_threads) : TAILQ_NEXT(thr, td_plist); if (thr == td) thr = TAILQ_NEXT(thr, td_plist); } size += register_note(list, NT_PROCSTAT_PROC, __elfN(note_procstat_proc), p); size += register_note(list, NT_PROCSTAT_FILES, note_procstat_files, p); size += register_note(list, NT_PROCSTAT_VMMAP, note_procstat_vmmap, p); size += register_note(list, NT_PROCSTAT_GROUPS, note_procstat_groups, p); size += register_note(list, NT_PROCSTAT_UMASK, note_procstat_umask, p); size += register_note(list, NT_PROCSTAT_RLIMIT, note_procstat_rlimit, p); size += register_note(list, NT_PROCSTAT_OSREL, note_procstat_osrel, p); size += register_note(list, NT_PROCSTAT_PSSTRINGS, __elfN(note_procstat_psstrings), p); size += register_note(list, NT_PROCSTAT_AUXV, __elfN(note_procstat_auxv), p); *sizep = size; } static void __elfN(puthdr)(struct thread *td, void *hdr, size_t hdrsize, int numsegs, size_t notesz) { Elf_Ehdr *ehdr; Elf_Phdr *phdr; Elf_Shdr *shdr; struct phdr_closure phc; ehdr = (Elf_Ehdr *)hdr; ehdr->e_ident[EI_MAG0] = ELFMAG0; ehdr->e_ident[EI_MAG1] = ELFMAG1; ehdr->e_ident[EI_MAG2] = ELFMAG2; ehdr->e_ident[EI_MAG3] = ELFMAG3; ehdr->e_ident[EI_CLASS] = ELF_CLASS; ehdr->e_ident[EI_DATA] = ELF_DATA; ehdr->e_ident[EI_VERSION] = EV_CURRENT; ehdr->e_ident[EI_OSABI] = ELFOSABI_FREEBSD; ehdr->e_ident[EI_ABIVERSION] = 0; ehdr->e_ident[EI_PAD] = 0; ehdr->e_type = ET_CORE; ehdr->e_machine = td->td_proc->p_elf_machine; ehdr->e_version = EV_CURRENT; ehdr->e_entry = 0; ehdr->e_phoff = sizeof(Elf_Ehdr); ehdr->e_flags = td->td_proc->p_elf_flags; ehdr->e_ehsize = sizeof(Elf_Ehdr); ehdr->e_phentsize = sizeof(Elf_Phdr); ehdr->e_shentsize = sizeof(Elf_Shdr); ehdr->e_shstrndx = SHN_UNDEF; if (numsegs + 1 < PN_XNUM) { ehdr->e_phnum = numsegs + 1; ehdr->e_shnum = 0; } else { ehdr->e_phnum = PN_XNUM; ehdr->e_shnum = 1; ehdr->e_shoff = ehdr->e_phoff + (numsegs + 1) * ehdr->e_phentsize; KASSERT(ehdr->e_shoff == hdrsize - sizeof(Elf_Shdr), ("e_shoff: %zu, hdrsize - shdr: %zu", (size_t)ehdr->e_shoff, hdrsize - sizeof(Elf_Shdr))); shdr = (Elf_Shdr *)((char *)hdr + ehdr->e_shoff); memset(shdr, 0, sizeof(*shdr)); /* * A special first section is used to hold large segment and * section counts. This was proposed by Sun Microsystems in * Solaris and has been adopted by Linux; the standard ELF * tools are already familiar with the technique. * * See table 7-7 of the Solaris "Linker and Libraries Guide" * (or 12-7 depending on the version of the document) for more * details. */ shdr->sh_type = SHT_NULL; shdr->sh_size = ehdr->e_shnum; shdr->sh_link = ehdr->e_shstrndx; shdr->sh_info = numsegs + 1; } /* * Fill in the program header entries. */ phdr = (Elf_Phdr *)((char *)hdr + ehdr->e_phoff); /* The note segement. */ phdr->p_type = PT_NOTE; phdr->p_offset = hdrsize; phdr->p_vaddr = 0; phdr->p_paddr = 0; phdr->p_filesz = notesz; phdr->p_memsz = 0; phdr->p_flags = PF_R; phdr->p_align = ELF_NOTE_ROUNDSIZE; phdr++; /* All the writable segments from the program. */ phc.phdr = phdr; phc.offset = round_page(hdrsize + notesz); each_dumpable_segment(td, cb_put_phdr, &phc); } static size_t register_note(struct note_info_list *list, int type, outfunc_t out, void *arg) { struct note_info *ninfo; size_t size, notesize; size = 0; out(arg, NULL, &size); ninfo = malloc(sizeof(*ninfo), M_TEMP, M_ZERO | M_WAITOK); ninfo->type = type; ninfo->outfunc = out; ninfo->outarg = arg; ninfo->outsize = size; TAILQ_INSERT_TAIL(list, ninfo, link); if (type == -1) return (size); notesize = sizeof(Elf_Note) + /* note header */ roundup2(sizeof(FREEBSD_ABI_VENDOR), ELF_NOTE_ROUNDSIZE) + /* note name */ roundup2(size, ELF_NOTE_ROUNDSIZE); /* note description */ return (notesize); } static size_t append_note_data(const void *src, void *dst, size_t len) { size_t padded_len; padded_len = roundup2(len, ELF_NOTE_ROUNDSIZE); if (dst != NULL) { bcopy(src, dst, len); bzero((char *)dst + len, padded_len - len); } return (padded_len); } size_t __elfN(populate_note)(int type, void *src, void *dst, size_t size, void **descp) { Elf_Note *note; char *buf; size_t notesize; buf = dst; if (buf != NULL) { note = (Elf_Note *)buf; note->n_namesz = sizeof(FREEBSD_ABI_VENDOR); note->n_descsz = size; note->n_type = type; buf += sizeof(*note); buf += append_note_data(FREEBSD_ABI_VENDOR, buf, sizeof(FREEBSD_ABI_VENDOR)); append_note_data(src, buf, size); if (descp != NULL) *descp = buf; } notesize = sizeof(Elf_Note) + /* note header */ roundup2(sizeof(FREEBSD_ABI_VENDOR), ELF_NOTE_ROUNDSIZE) + /* note name */ roundup2(size, ELF_NOTE_ROUNDSIZE); /* note description */ return (notesize); } static void __elfN(putnote)(struct note_info *ninfo, struct sbuf *sb) { Elf_Note note; ssize_t old_len, sect_len; size_t new_len, descsz, i; if (ninfo->type == -1) { ninfo->outfunc(ninfo->outarg, sb, &ninfo->outsize); return; } note.n_namesz = sizeof(FREEBSD_ABI_VENDOR); note.n_descsz = ninfo->outsize; note.n_type = ninfo->type; sbuf_bcat(sb, ¬e, sizeof(note)); sbuf_start_section(sb, &old_len); sbuf_bcat(sb, FREEBSD_ABI_VENDOR, sizeof(FREEBSD_ABI_VENDOR)); sbuf_end_section(sb, old_len, ELF_NOTE_ROUNDSIZE, 0); if (note.n_descsz == 0) return; sbuf_start_section(sb, &old_len); ninfo->outfunc(ninfo->outarg, sb, &ninfo->outsize); sect_len = sbuf_end_section(sb, old_len, ELF_NOTE_ROUNDSIZE, 0); if (sect_len < 0) return; new_len = (size_t)sect_len; descsz = roundup(note.n_descsz, ELF_NOTE_ROUNDSIZE); if (new_len < descsz) { /* * It is expected that individual note emitters will correctly * predict their expected output size and fill up to that size * themselves, padding in a format-specific way if needed. * However, in case they don't, just do it here with zeros. */ for (i = 0; i < descsz - new_len; i++) sbuf_putc(sb, 0); } else if (new_len > descsz) { /* * We can't always truncate sb -- we may have drained some * of it already. */ KASSERT(new_len == descsz, ("%s: Note type %u changed as we " "read it (%zu > %zu). Since it is longer than " "expected, this coredump's notes are corrupt. THIS " "IS A BUG in the note_procstat routine for type %u.\n", __func__, (unsigned)note.n_type, new_len, descsz, (unsigned)note.n_type)); } } /* * Miscellaneous note out functions. */ #if defined(COMPAT_FREEBSD32) && __ELF_WORD_SIZE == 32 #include #include typedef struct prstatus32 elf_prstatus_t; typedef struct prpsinfo32 elf_prpsinfo_t; typedef struct fpreg32 elf_prfpregset_t; typedef struct fpreg32 elf_fpregset_t; typedef struct reg32 elf_gregset_t; typedef struct thrmisc32 elf_thrmisc_t; #define ELF_KERN_PROC_MASK KERN_PROC_MASK32 typedef struct kinfo_proc32 elf_kinfo_proc_t; typedef uint32_t elf_ps_strings_t; #else typedef prstatus_t elf_prstatus_t; typedef prpsinfo_t elf_prpsinfo_t; typedef prfpregset_t elf_prfpregset_t; typedef prfpregset_t elf_fpregset_t; typedef gregset_t elf_gregset_t; typedef thrmisc_t elf_thrmisc_t; #define ELF_KERN_PROC_MASK 0 typedef struct kinfo_proc elf_kinfo_proc_t; typedef vm_offset_t elf_ps_strings_t; #endif static void __elfN(note_prpsinfo)(void *arg, struct sbuf *sb, size_t *sizep) { struct sbuf sbarg; size_t len; char *cp, *end; struct proc *p; elf_prpsinfo_t *psinfo; int error; p = (struct proc *)arg; if (sb != NULL) { KASSERT(*sizep == sizeof(*psinfo), ("invalid size")); psinfo = malloc(sizeof(*psinfo), M_TEMP, M_ZERO | M_WAITOK); psinfo->pr_version = PRPSINFO_VERSION; psinfo->pr_psinfosz = sizeof(elf_prpsinfo_t); strlcpy(psinfo->pr_fname, p->p_comm, sizeof(psinfo->pr_fname)); PROC_LOCK(p); if (p->p_args != NULL) { len = sizeof(psinfo->pr_psargs) - 1; if (len > p->p_args->ar_length) len = p->p_args->ar_length; memcpy(psinfo->pr_psargs, p->p_args->ar_args, len); PROC_UNLOCK(p); error = 0; } else { _PHOLD(p); PROC_UNLOCK(p); sbuf_new(&sbarg, psinfo->pr_psargs, sizeof(psinfo->pr_psargs), SBUF_FIXEDLEN); error = proc_getargv(curthread, p, &sbarg); PRELE(p); if (sbuf_finish(&sbarg) == 0) len = sbuf_len(&sbarg) - 1; else len = sizeof(psinfo->pr_psargs) - 1; sbuf_delete(&sbarg); } if (error || len == 0) strlcpy(psinfo->pr_psargs, p->p_comm, sizeof(psinfo->pr_psargs)); else { KASSERT(len < sizeof(psinfo->pr_psargs), ("len is too long: %zu vs %zu", len, sizeof(psinfo->pr_psargs))); cp = psinfo->pr_psargs; end = cp + len - 1; for (;;) { cp = memchr(cp, '\0', end - cp); if (cp == NULL) break; *cp = ' '; } } psinfo->pr_pid = p->p_pid; sbuf_bcat(sb, psinfo, sizeof(*psinfo)); free(psinfo, M_TEMP); } *sizep = sizeof(*psinfo); } static void __elfN(note_prstatus)(void *arg, struct sbuf *sb, size_t *sizep) { struct thread *td; elf_prstatus_t *status; td = (struct thread *)arg; if (sb != NULL) { KASSERT(*sizep == sizeof(*status), ("invalid size")); status = malloc(sizeof(*status), M_TEMP, M_ZERO | M_WAITOK); status->pr_version = PRSTATUS_VERSION; status->pr_statussz = sizeof(elf_prstatus_t); status->pr_gregsetsz = sizeof(elf_gregset_t); status->pr_fpregsetsz = sizeof(elf_fpregset_t); status->pr_osreldate = osreldate; status->pr_cursig = td->td_proc->p_sig; status->pr_pid = td->td_tid; #if defined(COMPAT_FREEBSD32) && __ELF_WORD_SIZE == 32 fill_regs32(td, &status->pr_reg); #else fill_regs(td, &status->pr_reg); #endif sbuf_bcat(sb, status, sizeof(*status)); free(status, M_TEMP); } *sizep = sizeof(*status); } static void __elfN(note_fpregset)(void *arg, struct sbuf *sb, size_t *sizep) { struct thread *td; elf_prfpregset_t *fpregset; td = (struct thread *)arg; if (sb != NULL) { KASSERT(*sizep == sizeof(*fpregset), ("invalid size")); fpregset = malloc(sizeof(*fpregset), M_TEMP, M_ZERO | M_WAITOK); #if defined(COMPAT_FREEBSD32) && __ELF_WORD_SIZE == 32 fill_fpregs32(td, fpregset); #else fill_fpregs(td, fpregset); #endif sbuf_bcat(sb, fpregset, sizeof(*fpregset)); free(fpregset, M_TEMP); } *sizep = sizeof(*fpregset); } static void __elfN(note_thrmisc)(void *arg, struct sbuf *sb, size_t *sizep) { struct thread *td; elf_thrmisc_t thrmisc; td = (struct thread *)arg; if (sb != NULL) { KASSERT(*sizep == sizeof(thrmisc), ("invalid size")); bzero(&thrmisc._pad, sizeof(thrmisc._pad)); strcpy(thrmisc.pr_tname, td->td_name); sbuf_bcat(sb, &thrmisc, sizeof(thrmisc)); } *sizep = sizeof(thrmisc); } static void __elfN(note_ptlwpinfo)(void *arg, struct sbuf *sb, size_t *sizep) { struct thread *td; size_t size; int structsize; #if defined(COMPAT_FREEBSD32) && __ELF_WORD_SIZE == 32 struct ptrace_lwpinfo32 pl; #else struct ptrace_lwpinfo pl; #endif td = (struct thread *)arg; size = sizeof(structsize) + sizeof(pl); if (sb != NULL) { KASSERT(*sizep == size, ("invalid size")); structsize = sizeof(pl); sbuf_bcat(sb, &structsize, sizeof(structsize)); bzero(&pl, sizeof(pl)); pl.pl_lwpid = td->td_tid; pl.pl_event = PL_EVENT_NONE; pl.pl_sigmask = td->td_sigmask; pl.pl_siglist = td->td_siglist; if (td->td_si.si_signo != 0) { pl.pl_event = PL_EVENT_SIGNAL; pl.pl_flags |= PL_FLAG_SI; #if defined(COMPAT_FREEBSD32) && __ELF_WORD_SIZE == 32 siginfo_to_siginfo32(&td->td_si, &pl.pl_siginfo); #else pl.pl_siginfo = td->td_si; #endif } strcpy(pl.pl_tdname, td->td_name); /* XXX TODO: supply more information in struct ptrace_lwpinfo*/ sbuf_bcat(sb, &pl, sizeof(pl)); } *sizep = size; } /* * Allow for MD specific notes, as well as any MD * specific preparations for writing MI notes. */ static void __elfN(note_threadmd)(void *arg, struct sbuf *sb, size_t *sizep) { struct thread *td; void *buf; size_t size; td = (struct thread *)arg; size = *sizep; if (size != 0 && sb != NULL) buf = malloc(size, M_TEMP, M_ZERO | M_WAITOK); else buf = NULL; size = 0; __elfN(dump_thread)(td, buf, &size); KASSERT(sb == NULL || *sizep == size, ("invalid size")); if (size != 0 && sb != NULL) sbuf_bcat(sb, buf, size); free(buf, M_TEMP); *sizep = size; } #ifdef KINFO_PROC_SIZE CTASSERT(sizeof(struct kinfo_proc) == KINFO_PROC_SIZE); #endif static void __elfN(note_procstat_proc)(void *arg, struct sbuf *sb, size_t *sizep) { struct proc *p; size_t size; int structsize; p = (struct proc *)arg; size = sizeof(structsize) + p->p_numthreads * sizeof(elf_kinfo_proc_t); if (sb != NULL) { KASSERT(*sizep == size, ("invalid size")); structsize = sizeof(elf_kinfo_proc_t); sbuf_bcat(sb, &structsize, sizeof(structsize)); sx_slock(&proctree_lock); PROC_LOCK(p); kern_proc_out(p, sb, ELF_KERN_PROC_MASK); sx_sunlock(&proctree_lock); } *sizep = size; } #ifdef KINFO_FILE_SIZE CTASSERT(sizeof(struct kinfo_file) == KINFO_FILE_SIZE); #endif static void note_procstat_files(void *arg, struct sbuf *sb, size_t *sizep) { struct proc *p; size_t size, sect_sz, i; ssize_t start_len, sect_len; int structsize, filedesc_flags; if (coredump_pack_fileinfo) filedesc_flags = KERN_FILEDESC_PACK_KINFO; else filedesc_flags = 0; p = (struct proc *)arg; structsize = sizeof(struct kinfo_file); if (sb == NULL) { size = 0; sb = sbuf_new(NULL, NULL, 128, SBUF_FIXEDLEN); sbuf_set_drain(sb, sbuf_drain_count, &size); sbuf_bcat(sb, &structsize, sizeof(structsize)); PROC_LOCK(p); kern_proc_filedesc_out(p, sb, -1, filedesc_flags); sbuf_finish(sb); sbuf_delete(sb); *sizep = size; } else { sbuf_start_section(sb, &start_len); sbuf_bcat(sb, &structsize, sizeof(structsize)); PROC_LOCK(p); kern_proc_filedesc_out(p, sb, *sizep - sizeof(structsize), filedesc_flags); sect_len = sbuf_end_section(sb, start_len, 0, 0); if (sect_len < 0) return; sect_sz = sect_len; KASSERT(sect_sz <= *sizep, ("kern_proc_filedesc_out did not respect maxlen; " "requested %zu, got %zu", *sizep - sizeof(structsize), sect_sz - sizeof(structsize))); for (i = 0; i < *sizep - sect_sz && sb->s_error == 0; i++) sbuf_putc(sb, 0); } } #ifdef KINFO_VMENTRY_SIZE CTASSERT(sizeof(struct kinfo_vmentry) == KINFO_VMENTRY_SIZE); #endif static void note_procstat_vmmap(void *arg, struct sbuf *sb, size_t *sizep) { struct proc *p; size_t size; int structsize, vmmap_flags; if (coredump_pack_vmmapinfo) vmmap_flags = KERN_VMMAP_PACK_KINFO; else vmmap_flags = 0; p = (struct proc *)arg; structsize = sizeof(struct kinfo_vmentry); if (sb == NULL) { size = 0; sb = sbuf_new(NULL, NULL, 128, SBUF_FIXEDLEN); sbuf_set_drain(sb, sbuf_drain_count, &size); sbuf_bcat(sb, &structsize, sizeof(structsize)); PROC_LOCK(p); kern_proc_vmmap_out(p, sb, -1, vmmap_flags); sbuf_finish(sb); sbuf_delete(sb); *sizep = size; } else { sbuf_bcat(sb, &structsize, sizeof(structsize)); PROC_LOCK(p); kern_proc_vmmap_out(p, sb, *sizep - sizeof(structsize), vmmap_flags); } } static void note_procstat_groups(void *arg, struct sbuf *sb, size_t *sizep) { struct proc *p; size_t size; int structsize; p = (struct proc *)arg; size = sizeof(structsize) + p->p_ucred->cr_ngroups * sizeof(gid_t); if (sb != NULL) { KASSERT(*sizep == size, ("invalid size")); structsize = sizeof(gid_t); sbuf_bcat(sb, &structsize, sizeof(structsize)); sbuf_bcat(sb, p->p_ucred->cr_groups, p->p_ucred->cr_ngroups * sizeof(gid_t)); } *sizep = size; } static void note_procstat_umask(void *arg, struct sbuf *sb, size_t *sizep) { struct proc *p; size_t size; int structsize; p = (struct proc *)arg; size = sizeof(structsize) + sizeof(p->p_fd->fd_cmask); if (sb != NULL) { KASSERT(*sizep == size, ("invalid size")); structsize = sizeof(p->p_fd->fd_cmask); sbuf_bcat(sb, &structsize, sizeof(structsize)); sbuf_bcat(sb, &p->p_fd->fd_cmask, sizeof(p->p_fd->fd_cmask)); } *sizep = size; } static void note_procstat_rlimit(void *arg, struct sbuf *sb, size_t *sizep) { struct proc *p; struct rlimit rlim[RLIM_NLIMITS]; size_t size; int structsize, i; p = (struct proc *)arg; size = sizeof(structsize) + sizeof(rlim); if (sb != NULL) { KASSERT(*sizep == size, ("invalid size")); structsize = sizeof(rlim); sbuf_bcat(sb, &structsize, sizeof(structsize)); PROC_LOCK(p); for (i = 0; i < RLIM_NLIMITS; i++) lim_rlimit_proc(p, i, &rlim[i]); PROC_UNLOCK(p); sbuf_bcat(sb, rlim, sizeof(rlim)); } *sizep = size; } static void note_procstat_osrel(void *arg, struct sbuf *sb, size_t *sizep) { struct proc *p; size_t size; int structsize; p = (struct proc *)arg; size = sizeof(structsize) + sizeof(p->p_osrel); if (sb != NULL) { KASSERT(*sizep == size, ("invalid size")); structsize = sizeof(p->p_osrel); sbuf_bcat(sb, &structsize, sizeof(structsize)); sbuf_bcat(sb, &p->p_osrel, sizeof(p->p_osrel)); } *sizep = size; } static void __elfN(note_procstat_psstrings)(void *arg, struct sbuf *sb, size_t *sizep) { struct proc *p; elf_ps_strings_t ps_strings; size_t size; int structsize; p = (struct proc *)arg; size = sizeof(structsize) + sizeof(ps_strings); if (sb != NULL) { KASSERT(*sizep == size, ("invalid size")); structsize = sizeof(ps_strings); #if defined(COMPAT_FREEBSD32) && __ELF_WORD_SIZE == 32 ps_strings = PTROUT(p->p_sysent->sv_psstrings); #else ps_strings = p->p_sysent->sv_psstrings; #endif sbuf_bcat(sb, &structsize, sizeof(structsize)); sbuf_bcat(sb, &ps_strings, sizeof(ps_strings)); } *sizep = size; } static void __elfN(note_procstat_auxv)(void *arg, struct sbuf *sb, size_t *sizep) { struct proc *p; size_t size; int structsize; p = (struct proc *)arg; if (sb == NULL) { size = 0; sb = sbuf_new(NULL, NULL, 128, SBUF_FIXEDLEN); sbuf_set_drain(sb, sbuf_drain_count, &size); sbuf_bcat(sb, &structsize, sizeof(structsize)); PHOLD(p); proc_getauxv(curthread, p, sb); PRELE(p); sbuf_finish(sb); sbuf_delete(sb); *sizep = size; } else { structsize = sizeof(Elf_Auxinfo); sbuf_bcat(sb, &structsize, sizeof(structsize)); PHOLD(p); proc_getauxv(curthread, p, sb); PRELE(p); } } static boolean_t __elfN(parse_notes)(struct image_params *imgp, Elf_Brandnote *checknote, int32_t *osrel, const Elf_Phdr *pnote) { const Elf_Note *note, *note0, *note_end; const char *note_name; char *buf; int i, error; boolean_t res; /* We need some limit, might as well use PAGE_SIZE. */ if (pnote == NULL || pnote->p_filesz > PAGE_SIZE) return (FALSE); ASSERT_VOP_LOCKED(imgp->vp, "parse_notes"); if (pnote->p_offset > PAGE_SIZE || pnote->p_filesz > PAGE_SIZE - pnote->p_offset) { VOP_UNLOCK(imgp->vp, 0); buf = malloc(pnote->p_filesz, M_TEMP, M_WAITOK); vn_lock(imgp->vp, LK_EXCLUSIVE | LK_RETRY); error = vn_rdwr(UIO_READ, imgp->vp, buf, pnote->p_filesz, pnote->p_offset, UIO_SYSSPACE, IO_NODELOCKED, curthread->td_ucred, NOCRED, NULL, curthread); if (error != 0) { uprintf("i/o error PT_NOTE\n"); res = FALSE; goto ret; } note = note0 = (const Elf_Note *)buf; note_end = (const Elf_Note *)(buf + pnote->p_filesz); } else { note = note0 = (const Elf_Note *)(imgp->image_header + pnote->p_offset); note_end = (const Elf_Note *)(imgp->image_header + pnote->p_offset + pnote->p_filesz); buf = NULL; } for (i = 0; i < 100 && note >= note0 && note < note_end; i++) { if (!aligned(note, Elf32_Addr) || (const char *)note_end - (const char *)note < sizeof(Elf_Note)) { res = FALSE; goto ret; } if (note->n_namesz != checknote->hdr.n_namesz || note->n_descsz != checknote->hdr.n_descsz || note->n_type != checknote->hdr.n_type) goto nextnote; note_name = (const char *)(note + 1); if (note_name + checknote->hdr.n_namesz >= (const char *)note_end || strncmp(checknote->vendor, note_name, checknote->hdr.n_namesz) != 0) goto nextnote; /* * Fetch the osreldate for binary * from the ELF OSABI-note if necessary. */ if ((checknote->flags & BN_TRANSLATE_OSREL) != 0 && checknote->trans_osrel != NULL) { res = checknote->trans_osrel(note, osrel); goto ret; } res = TRUE; goto ret; nextnote: note = (const Elf_Note *)((const char *)(note + 1) + roundup2(note->n_namesz, ELF_NOTE_ROUNDSIZE) + roundup2(note->n_descsz, ELF_NOTE_ROUNDSIZE)); } res = FALSE; ret: free(buf, M_TEMP); return (res); } /* * Try to find the appropriate ABI-note section for checknote, * fetch the osreldate for binary from the ELF OSABI-note. Only the * first page of the image is searched, the same as for headers. */ static boolean_t __elfN(check_note)(struct image_params *imgp, Elf_Brandnote *checknote, int32_t *osrel) { const Elf_Phdr *phdr; const Elf_Ehdr *hdr; int i; hdr = (const Elf_Ehdr *)imgp->image_header; phdr = (const Elf_Phdr *)(imgp->image_header + hdr->e_phoff); for (i = 0; i < hdr->e_phnum; i++) { if (phdr[i].p_type == PT_NOTE && __elfN(parse_notes)(imgp, checknote, osrel, &phdr[i])) return (TRUE); } return (FALSE); } /* * Tell kern_execve.c about it, with a little help from the linker. */ static struct execsw __elfN(execsw) = { .ex_imgact = __CONCAT(exec_, __elfN(imgact)), .ex_name = __XSTRING(__CONCAT(ELF, __ELF_WORD_SIZE)) }; EXEC_SET(__CONCAT(elf, __ELF_WORD_SIZE), __elfN(execsw)); static vm_prot_t __elfN(trans_prot)(Elf_Word flags) { vm_prot_t prot; prot = 0; if (flags & PF_X) prot |= VM_PROT_EXECUTE; if (flags & PF_W) prot |= VM_PROT_WRITE; if (flags & PF_R) prot |= VM_PROT_READ; #if __ELF_WORD_SIZE == 32 #if defined(__amd64__) if (i386_read_exec && (flags & PF_R)) prot |= VM_PROT_EXECUTE; #endif #endif return (prot); } static Elf_Word __elfN(untrans_prot)(vm_prot_t prot) { Elf_Word flags; flags = 0; if (prot & VM_PROT_EXECUTE) flags |= PF_X; if (prot & VM_PROT_READ) flags |= PF_R; if (prot & VM_PROT_WRITE) flags |= PF_W; return (flags); } Index: projects/clang700-import/sys/kern/makesyscalls.sh =================================================================== --- projects/clang700-import/sys/kern/makesyscalls.sh (revision 340234) +++ projects/clang700-import/sys/kern/makesyscalls.sh (revision 340235) @@ -1,758 +1,767 @@ #! /bin/sh - # @(#)makesyscalls.sh 8.1 (Berkeley) 6/10/93 # $FreeBSD$ set -e # name of compat options: compat=COMPAT_43 compat4=COMPAT_FREEBSD4 compat6=COMPAT_FREEBSD6 compat7=COMPAT_FREEBSD7 compat10=COMPAT_FREEBSD10 compat11=COMPAT_FREEBSD11 # output files: sysnames="syscalls.c" sysproto="../sys/sysproto.h" sysproto_h=_SYS_SYSPROTO_H_ syshdr="../sys/syscall.h" sysmk="../sys/syscall.mk" syssw="init_sysent.c" syscallprefix="SYS_" switchname="sysent" namesname="syscallnames" systrace="systrace_args.c" # tmp files: sysaue="sysent.aue.$$" sysdcl="sysent.dcl.$$" syscompat="sysent.compat.$$" syscompatdcl="sysent.compatdcl.$$" syscompat4="sysent.compat4.$$" syscompat4dcl="sysent.compat4dcl.$$" syscompat6="sysent.compat6.$$" syscompat6dcl="sysent.compat6dcl.$$" syscompat7="sysent.compat7.$$" syscompat7dcl="sysent.compat7dcl.$$" syscompat10="sysent.compat10.$$" syscompat10dcl="sysent.compat10dcl.$$" syscompat11="sysent.compat11.$$" syscompat11dcl="sysent.compat11dcl.$$" sysent="sysent.switch.$$" sysinc="sysinc.switch.$$" sysarg="sysarg.switch.$$" sysprotoend="sysprotoend.$$" systracetmp="systrace.$$" systraceret="systraceret.$$" if [ -r capabilities.conf ]; then capenabled=`egrep -v '^#|^$' capabilities.conf` capenabled=`echo $capenabled | sed 's/ /,/g'` else capenabled="" fi trap "rm $sysaue $sysdcl $syscompat $syscompatdcl $syscompat4 $syscompat4dcl $syscompat6 $syscompat6dcl $syscompat7 $syscompat7dcl $syscompat10 $syscompat10dcl $syscompat11 $syscompat11dcl $sysent $sysinc $sysarg $sysprotoend $systracetmp $systraceret" 0 touch $sysaue $sysdcl $syscompat $syscompatdcl $syscompat4 $syscompat4dcl $syscompat6 $syscompat6dcl $syscompat7 $syscompat7dcl $syscompat10 $syscompat10dcl $syscompat11 $syscompat11dcl $sysent $sysinc $sysarg $sysprotoend $systracetmp $systraceret case $# in 0) echo "usage: $0 input-file " 1>&2 exit 1 ;; esac if [ -n "$2" ]; then . $2 fi sed -e ' # FreeBSD ID, includes, comments, and blank lines /.*\$FreeBSD/b done_joining /^[#;]/b done_joining /^$/b done_joining # Join lines ending in backslash :joining /\\$/{a\ N s/\\\n// b joining } # OBSOL, etc lines without function signatures /^[0-9][^{]*$/b done_joining # Join incomplete signatures. The { must appear on the first line # and the } must appear on the last line (modulo lines joined by # backslashes). /^[^}]*$/{a\ N s/\n// b joining } :done_joining 2,${ /^#/!s/\([{}()*,]\)/ \1 /g } ' < $1 | awk " BEGIN { sysaue = \"$sysaue\" sysdcl = \"$sysdcl\" sysproto = \"$sysproto\" sysprotoend = \"$sysprotoend\" sysproto_h = \"$sysproto_h\" syscompat = \"$syscompat\" syscompatdcl = \"$syscompatdcl\" syscompat4 = \"$syscompat4\" syscompat4dcl = \"$syscompat4dcl\" syscompat6 = \"$syscompat6\" syscompat6dcl = \"$syscompat6dcl\" syscompat7 = \"$syscompat7\" syscompat7dcl = \"$syscompat7dcl\" syscompat10 = \"$syscompat10\" syscompat10dcl = \"$syscompat10dcl\" syscompat11 = \"$syscompat11\" syscompat11dcl = \"$syscompat11dcl\" sysent = \"$sysent\" syssw = \"$syssw\" sysinc = \"$sysinc\" sysarg = \"$sysarg\" sysnames = \"$sysnames\" syshdr = \"$syshdr\" sysmk = \"$sysmk\" systrace = \"$systrace\" systracetmp = \"$systracetmp\" systraceret = \"$systraceret\" compat = \"$compat\" compat4 = \"$compat4\" compat6 = \"$compat6\" compat7 = \"$compat7\" compat10 = \"$compat10\" compat11 = \"$compat11\" syscallprefix = \"$syscallprefix\" switchname = \"$switchname\" namesname = \"$namesname\" infile = \"$1\" capenabled_string = \"$capenabled\" "' split(capenabled_string, capenabled, ","); printf "\n/* The casts are bogus but will do for now. */\n" > sysent printf "struct sysent %s[] = {\n",switchname > sysent printf "/*\n * System call switch table.\n *\n" > syssw printf " * DO NOT EDIT-- this file is automatically generated.\n" > syssw printf " * $%s$\n", "FreeBSD" > syssw printf " */\n\n" > syssw printf "/*\n * System call prototypes.\n *\n" > sysarg printf " * DO NOT EDIT-- this file is automatically generated.\n" > sysarg printf " * $%s$\n", "FreeBSD" > sysarg printf " */\n\n" > sysarg printf "#ifndef %s\n", sysproto_h > sysarg printf "#define\t%s\n\n", sysproto_h > sysarg printf "#include \n" > sysarg printf "#include \n" > sysarg printf "#include \n" > sysarg printf "#include \n" > sysarg printf "#include \n" > sysarg printf "#include \n" > sysarg printf "#include \n" > sysarg printf "#include \n\n" > sysarg printf "#include \n\n" > sysarg printf "struct proc;\n\n" > sysarg printf "struct thread;\n\n" > sysarg printf "#define\tPAD_(t)\t(sizeof(register_t) <= sizeof(t) ? \\\n" > sysarg printf "\t\t0 : sizeof(register_t) - sizeof(t))\n\n" > sysarg printf "#if BYTE_ORDER == LITTLE_ENDIAN\n"> sysarg printf "#define\tPADL_(t)\t0\n" > sysarg printf "#define\tPADR_(t)\tPAD_(t)\n" > sysarg printf "#else\n" > sysarg printf "#define\tPADL_(t)\tPAD_(t)\n" > sysarg printf "#define\tPADR_(t)\t0\n" > sysarg printf "#endif\n\n" > sysarg printf "\n#ifdef %s\n\n", compat > syscompat printf "\n#ifdef %s\n\n", compat4 > syscompat4 printf "\n#ifdef %s\n\n", compat6 > syscompat6 printf "\n#ifdef %s\n\n", compat7 > syscompat7 printf "\n#ifdef %s\n\n", compat10 > syscompat10 printf "\n#ifdef %s\n\n", compat11 > syscompat11 printf "/*\n * System call names.\n *\n" > sysnames printf " * DO NOT EDIT-- this file is automatically generated.\n" > sysnames printf " * $%s$\n", "FreeBSD" > sysnames printf " */\n\n" > sysnames printf "const char *%s[] = {\n", namesname > sysnames printf "/*\n * System call numbers.\n *\n" > syshdr printf " * DO NOT EDIT-- this file is automatically generated.\n" > syshdr printf " * $%s$\n", "FreeBSD" > syshdr printf " */\n\n" > syshdr printf "# FreeBSD system call object files.\n" > sysmk printf "# DO NOT EDIT-- this file is automatically generated.\n" > sysmk printf "# $%s$\n", "FreeBSD" > sysmk printf "MIASM = " > sysmk printf "/*\n * System call argument to DTrace register array converstion.\n *\n" > systrace printf " * DO NOT EDIT-- this file is automatically generated.\n" > systrace printf " * $%s$\n", "FreeBSD" > systrace printf " * This file is part of the DTrace syscall provider.\n */\n\n" > systrace printf "static void\nsystrace_args(int sysnum, void *params, uint64_t *uarg, int *n_args)\n{\n" > systrace printf "\tint64_t *iarg = (int64_t *) uarg;\n" > systrace printf "\tswitch (sysnum) {\n" > systrace printf "static void\nsystrace_entry_setargdesc(int sysnum, int ndx, char *desc, size_t descsz)\n{\n\tconst char *p = NULL;\n" > systracetmp printf "\tswitch (sysnum) {\n" > systracetmp printf "static void\nsystrace_return_setargdesc(int sysnum, int ndx, char *desc, size_t descsz)\n{\n\tconst char *p = NULL;\n" > systraceret printf "\tswitch (sysnum) {\n" > systraceret } NR == 1 { next } NF == 0 || $1 ~ /^;/ { next } $1 ~ /^#[ ]*include/ { print > sysinc next } $1 ~ /^#[ ]*if/ { print > sysent print > sysdcl print > sysarg print > syscompat print > syscompat4 print > syscompat6 print > syscompat7 print > syscompat10 print > syscompat11 print > sysnames print > systrace print > systracetmp print > systraceret savesyscall = syscall next } $1 ~ /^#[ ]*else/ { print > sysent print > sysdcl print > sysarg print > syscompat print > syscompat4 print > syscompat6 print > syscompat7 print > syscompat10 print > syscompat11 print > sysnames print > systrace print > systracetmp print > systraceret syscall = savesyscall next } $1 ~ /^#/ { print > sysent print > sysdcl print > sysarg print > syscompat print > syscompat4 print > syscompat6 print > syscompat7 print > syscompat10 print > syscompat11 print > sysnames print > systrace print > systracetmp print > systraceret next } # Returns true if the type "name" is the first flag in the type field function type(name, flags, n) { n = split($3, flags, /\|/) return (n > 0 && flags[1] == name) } # Returns true if the flag "name" is set in the type field function flag(name, flags, i, n) { n = split($3, flags, /\|/) for (i = 1; i <= n; i++) if (flags[i] == name) return 1 return 0 } { n = split($1, syscall_range, /-/) if (n == 1) { syscall_range[2] = syscall_range[1] } else if (n == 2) { if (!type("UNIMPL")) { printf "%s: line %d: range permitted only with UNIMPL\n", infile, NR exit 1 } } else { printf "%s: line %d: invalid syscall number or range %s\n", infile, NR, $1 exit 1 } } syscall != syscall_range[1] { printf "%s: line %d: syscall number out of sync at %d\n", infile, NR, syscall printf "line is:\n" print exit 1 } function align_sysent_comment(column) { printf("\t") > sysent column = column + 8 - column % 8 while (column < 56) { printf("\t") > sysent column = column + 8 } } function parserr(was, wanted) { printf "%s: line %d: unexpected %s (expected %s)\n", infile, NR, was, wanted exit 1 } function parseline() { f=4 # toss number, type, audit event + ret_inc = 0 argc= 0; argssize = "0" thr_flag = "SY_THR_STATIC" if (flag("NOTSTATIC")) { thr_flag = "SY_THR_ABSENT" } if ($NF != "}") { funcalias=$(NF-2) argalias=$(NF-1) rettype=$NF end=NF-3 } else { funcalias="" argalias="" rettype="int" + if ($(f+2) == "*") { + ret_inc = 1 + } end=NF } if (flag("NODEF")) { auditev="AUE_NULL" - funcname=$4 - argssize = "AS(" $6 ")" + funcname=$(4 + ret_inc) + argssize = "AS(" $(6 + ret_inc) ")" return } if ($f != "{") parserr($f, "{") f++ if ($end != "}") parserr($end, "}") end-- if ($end != ";") parserr($end, ";") end-- if ($end != ")") parserr($end, ")") end-- syscallret=$f f++ + while (ret_inc > 0) { + syscallret=syscallret " " $f + f++ + ret_inc-- + } funcname=$f # # We now know the func name, so define a flags field for it. # Do this before any other processing as we may return early # from it. # for (cap in capenabled) { if (funcname == capenabled[cap]) { flags = "SYF_CAPENABLED"; break; } } if (funcalias == "") funcalias = funcname if (argalias == "") { argalias = funcname "_args" if (flag("COMPAT")) argalias = "o" argalias if (flag("COMPAT4")) argalias = "freebsd4_" argalias if (flag("COMPAT6")) argalias = "freebsd6_" argalias if (flag("COMPAT7")) argalias = "freebsd7_" argalias if (flag("COMPAT10")) argalias = "freebsd10_" argalias if (flag("COMPAT11")) argalias = "freebsd11_" argalias } f++ if ($f != "(") parserr($f, ")") f++ if (f == end) { if ($f != "void") parserr($f, "argument definition") return } while (f <= end) { argc++ argtype[argc]="" oldf="" while (f < end && $(f+1) != ",") { if (argtype[argc] != "" && oldf != "*") argtype[argc] = argtype[argc]" "; argtype[argc] = argtype[argc]$f; oldf = $f; f++ } if (argtype[argc] == "") parserr($f, "argument definition") # The parser adds space around parens. # Remove it from annotations. gsub(/ \( /, "(", argtype[argc]); gsub(/ \)/, ")", argtype[argc]); #remove annotations gsub(/_In[^ ]*[_)] /, "", argtype[argc]); gsub(/_Out[^ ]*[_)] /, "", argtype[argc]); argname[argc]=$f; f += 2; # skip name, and any comma } if (argc != 0) argssize = "AS(" argalias ")" } { comment = $4 if (NF < 7) for (i = 5; i <= NF; i++) comment = comment " " $i } # # The AUE_ audit event identifier. # { auditev = $2; } # # The flags, if any. # { flags = "0"; } type("STD") || type("NODEF") || type("NOARGS") || type("NOPROTO") \ || type("NOSTD") { parseline() printf("\t/* %s */\n\tcase %d: {\n", funcname, syscall) > systrace printf("\t/* %s */\n\tcase %d:\n", funcname, syscall) > systracetmp printf("\t/* %s */\n\tcase %d:\n", funcname, syscall) > systraceret if (argc > 0) { printf("\t\tswitch(ndx) {\n") > systracetmp printf("\t\tstruct %s *p = params;\n", argalias) > systrace for (i = 1; i <= argc; i++) { arg = argtype[i] sub("__restrict$", "", arg) if (index(arg, "*") > 0) printf("\t\tcase %d:\n\t\t\tp = \"userland %s\";\n\t\t\tbreak;\n", i - 1, arg) > systracetmp else printf("\t\tcase %d:\n\t\t\tp = \"%s\";\n\t\t\tbreak;\n", i - 1, arg) > systracetmp if (index(arg, "*") > 0 || arg == "caddr_t") printf("\t\tuarg[%d] = (intptr_t) p->%s; /* %s */\n", \ i - 1, \ argname[i], arg) > systrace else if (arg == "union l_semun") printf("\t\tuarg[%d] = p->%s.buf; /* %s */\n", \ i - 1, \ argname[i], arg) > systrace else if (substr(arg, 1, 1) == "u" || arg == "size_t") printf("\t\tuarg[%d] = p->%s; /* %s */\n", \ i - 1, \ argname[i], arg) > systrace else printf("\t\tiarg[%d] = p->%s; /* %s */\n", \ i - 1, \ argname[i], arg) > systrace } printf("\t\tdefault:\n\t\t\tbreak;\n\t\t};\n") > systracetmp printf("\t\tif (ndx == 0 || ndx == 1)\n") > systraceret printf("\t\t\tp = \"%s\";\n", syscallret) > systraceret printf("\t\tbreak;\n") > systraceret } printf("\t\t*n_args = %d;\n\t\tbreak;\n\t}\n", argc) > systrace printf("\t\tbreak;\n") > systracetmp if (argc != 0 && !flag("NOARGS") && !flag("NOPROTO") && \ !flag("NODEF")) { printf("struct %s {\n", argalias) > sysarg for (i = 1; i <= argc; i++) printf("\tchar %s_l_[PADL_(%s)]; " \ "%s %s; char %s_r_[PADR_(%s)];\n", argname[i], argtype[i], argtype[i], argname[i], argname[i], argtype[i]) > sysarg printf("};\n") > sysarg } else if (!flag("NOARGS") && !flag("NOPROTO") && !flag("NODEF")) printf("struct %s {\n\tregister_t dummy;\n};\n", argalias) > sysarg if (!flag("NOPROTO") && !flag("NODEF")) { if (funcname == "nosys" || funcname == "lkmnosys" || funcname == "sysarch" || funcname ~ /^freebsd/ || funcname ~ /^linux/ || funcname ~ /^ibcs2/ || funcname ~ /^xenix/ || funcname ~ /^cloudabi/) { printf("%s\t%s(struct thread *, struct %s *)", rettype, funcname, argalias) > sysdcl } else { printf("%s\tsys_%s(struct thread *, struct %s *)", rettype, funcname, argalias) > sysdcl } printf(";\n") > sysdcl printf("#define\t%sAUE_%s\t%s\n", syscallprefix, funcalias, auditev) > sysaue } printf("\t{ %s, (sy_call_t *)", argssize) > sysent column = 8 + 2 + length(argssize) + 15 if (flag("NOSTD")) { printf("lkmressys, AUE_NULL, NULL, 0, 0, %s, SY_THR_ABSENT },", flags) > sysent column = column + length("lkmressys") + length("AUE_NULL") + 3 } else { if (funcname == "nosys" || funcname == "sysarch" || funcname == "lkmnosys" || funcname ~ /^freebsd/ || funcname ~ /^linux/ || funcname ~ /^ibcs2/ || funcname ~ /^xenix/ || funcname ~ /^cloudabi/) { printf("%s, %s, NULL, 0, 0, %s, %s },", funcname, auditev, flags, thr_flag) > sysent column = column + length(funcname) + length(auditev) + length(flags) + 3 } else { printf("sys_%s, %s, NULL, 0, 0, %s, %s },", funcname, auditev, flags, thr_flag) > sysent column = column + length(funcname) + length(auditev) + length(flags) + 3 + 4 } } align_sysent_comment(column) printf("/* %d = %s */\n", syscall, funcalias) > sysent printf("\t\"%s\",\t\t\t/* %d = %s */\n", funcalias, syscall, funcalias) > sysnames if (!flag("NODEF")) { printf("#define\t%s%s\t%d\n", syscallprefix, funcalias, syscall) > syshdr printf(" \\\n\t%s.o", funcalias) > sysmk } syscall++ next } type("COMPAT") || type("COMPAT4") || type("COMPAT6") || \ type("COMPAT7") || type("COMPAT10") || type("COMPAT11") { if (flag("COMPAT")) { ncompat++ out = syscompat outdcl = syscompatdcl wrap = "compat" prefix = "o" descr = "old" } else if (flag("COMPAT4")) { ncompat4++ out = syscompat4 outdcl = syscompat4dcl wrap = "compat4" prefix = "freebsd4_" descr = "freebsd4" } else if (flag("COMPAT6")) { ncompat6++ out = syscompat6 outdcl = syscompat6dcl wrap = "compat6" prefix = "freebsd6_" descr = "freebsd6" } else if (flag("COMPAT7")) { ncompat7++ out = syscompat7 outdcl = syscompat7dcl wrap = "compat7" prefix = "freebsd7_" descr = "freebsd7" } else if (flag("COMPAT10")) { ncompat10++ out = syscompat10 outdcl = syscompat10dcl wrap = "compat10" prefix = "freebsd10_" descr = "freebsd10" } else if (flag("COMPAT11")) { ncompat11++ out = syscompat11 outdcl = syscompat11dcl wrap = "compat11" prefix = "freebsd11_" descr = "freebsd11" } parseline() if (argc != 0 && !flag("NOARGS") && !flag("NOPROTO") && \ !flag("NODEF")) { printf("struct %s {\n", argalias) > out for (i = 1; i <= argc; i++) printf("\tchar %s_l_[PADL_(%s)]; %s %s; " \ "char %s_r_[PADR_(%s)];\n", argname[i], argtype[i], argtype[i], argname[i], argname[i], argtype[i]) > out printf("};\n") > out } else if (!flag("NOARGS") && !flag("NOPROTO") && !flag("NODEF")) printf("struct %s {\n\tregister_t dummy;\n};\n", argalias) > sysarg if (!flag("NOPROTO") && !flag("NODEF")) { printf("%s\t%s%s(struct thread *, struct %s *);\n", rettype, prefix, funcname, argalias) > outdcl printf("#define\t%sAUE_%s%s\t%s\n", syscallprefix, prefix, funcname, auditev) > sysaue } if (flag("NOSTD")) { printf("\t{ %s, (sy_call_t *)%s, %s, NULL, 0, 0, 0, SY_THR_ABSENT },", "0", "lkmressys", "AUE_NULL") > sysent align_sysent_comment(8 + 2 + length("0") + 15 + \ length("lkmressys") + length("AUE_NULL") + 3) } else { printf("\t{ %s(%s,%s), %s, NULL, 0, 0, %s, %s },", wrap, argssize, funcname, auditev, flags, thr_flag) > sysent align_sysent_comment(8 + 9 + length(argssize) + 1 + \ length(funcname) + length(auditev) + \ length(flags) + 4) } printf("/* %d = %s %s */\n", syscall, descr, funcalias) > sysent printf("\t\"%s.%s\",\t\t/* %d = %s %s */\n", wrap, funcalias, syscall, descr, funcalias) > sysnames # Do not provide freebsdN_* symbols in libc for < FreeBSD 7 if (flag("COMPAT") || flag("COMPAT4") || flag("COMPAT6")) { printf("\t\t\t\t/* %d is %s %s */\n", syscall, descr, funcalias) > syshdr } else if (!flag("NODEF")) { printf("#define\t%s%s%s\t%d\n", syscallprefix, prefix, funcalias, syscall) > syshdr printf(" \\\n\t%s%s.o", prefix, funcalias) > sysmk } syscall++ next } type("OBSOL") { printf("\t{ 0, (sy_call_t *)nosys, AUE_NULL, NULL, 0, 0, 0, SY_THR_ABSENT },") > sysent align_sysent_comment(34) printf("/* %d = obsolete %s */\n", syscall, comment) > sysent printf("\t\"obs_%s\",\t\t\t/* %d = obsolete %s */\n", $4, syscall, comment) > sysnames printf("\t\t\t\t/* %d is obsolete %s */\n", syscall, comment) > syshdr syscall++ next } type("UNIMPL") { while (syscall <= syscall_range[2]) { printf("\t{ 0, (sy_call_t *)nosys, AUE_NULL, NULL, 0, 0, 0, SY_THR_ABSENT },\t\t\t/* %d = %s */\n", syscall, comment) > sysent printf("\t\"#%d\",\t\t\t/* %d = %s */\n", syscall, syscall, comment) > sysnames syscall++ } next } { printf "%s: line %d: unrecognized keyword %s\n", infile, NR, $3 exit 1 } END { printf "\n#define AS(name) (sizeof(struct name) / sizeof(register_t))\n" > sysinc if (ncompat != 0) { printf "\n#ifdef %s\n", compat > sysinc printf "#define compat(n, name) n, (sy_call_t *)__CONCAT(o,name)\n" > sysinc printf "#else\n" > sysinc printf "#define compat(n, name) 0, (sy_call_t *)nosys\n" > sysinc printf "#endif\n" > sysinc } if (ncompat4 != 0) { printf "\n#ifdef %s\n", compat4 > sysinc printf "#define compat4(n, name) n, (sy_call_t *)__CONCAT(freebsd4_,name)\n" > sysinc printf "#else\n" > sysinc printf "#define compat4(n, name) 0, (sy_call_t *)nosys\n" > sysinc printf "#endif\n" > sysinc } if (ncompat6 != 0) { printf "\n#ifdef %s\n", compat6 > sysinc printf "#define compat6(n, name) n, (sy_call_t *)__CONCAT(freebsd6_,name)\n" > sysinc printf "#else\n" > sysinc printf "#define compat6(n, name) 0, (sy_call_t *)nosys\n" > sysinc printf "#endif\n" > sysinc } if (ncompat7 != 0) { printf "\n#ifdef %s\n", compat7 > sysinc printf "#define compat7(n, name) n, (sy_call_t *)__CONCAT(freebsd7_,name)\n" > sysinc printf "#else\n" > sysinc printf "#define compat7(n, name) 0, (sy_call_t *)nosys\n" > sysinc printf "#endif\n" > sysinc } if (ncompat10 != 0) { printf "\n#ifdef %s\n", compat10 > sysinc printf "#define compat10(n, name) n, (sy_call_t *)__CONCAT(freebsd10_,name)\n" > sysinc printf "#else\n" > sysinc printf "#define compat10(n, name) 0, (sy_call_t *)nosys\n" > sysinc printf "#endif\n" > sysinc } if (ncompat11 != 0) { printf "\n#ifdef %s\n", compat11 > sysinc printf "#define compat11(n, name) n, (sy_call_t *)__CONCAT(freebsd11_,name)\n" > sysinc printf "#else\n" > sysinc printf "#define compat11(n, name) 0, (sy_call_t *)nosys\n" > sysinc printf "#endif\n" > sysinc } printf("\n#endif /* %s */\n\n", compat) > syscompatdcl printf("\n#endif /* %s */\n\n", compat4) > syscompat4dcl printf("\n#endif /* %s */\n\n", compat6) > syscompat6dcl printf("\n#endif /* %s */\n\n", compat7) > syscompat7dcl printf("\n#endif /* %s */\n\n", compat10) > syscompat10dcl printf("\n#endif /* %s */\n\n", compat11) > syscompat11dcl printf("\n#undef PAD_\n") > sysprotoend printf("#undef PADL_\n") > sysprotoend printf("#undef PADR_\n") > sysprotoend printf("\n#endif /* !%s */\n", sysproto_h) > sysprotoend printf("\n") > sysmk printf("};\n") > sysent printf("};\n") > sysnames printf("#define\t%sMAXSYSCALL\t%d\n", syscallprefix, syscall) \ > syshdr printf "\tdefault:\n\t\t*n_args = 0;\n\t\tbreak;\n\t};\n}\n" > systrace printf "\tdefault:\n\t\tbreak;\n\t};\n\tif (p != NULL)\n\t\tstrlcpy(desc, p, descsz);\n}\n" > systracetmp printf "\tdefault:\n\t\tbreak;\n\t};\n\tif (p != NULL)\n\t\tstrlcpy(desc, p, descsz);\n}\n" > systraceret } ' cat $sysinc $sysent >> $syssw cat $sysarg $sysdcl \ $syscompat $syscompatdcl \ $syscompat4 $syscompat4dcl \ $syscompat6 $syscompat6dcl \ $syscompat7 $syscompat7dcl \ $syscompat10 $syscompat10dcl \ $syscompat11 $syscompat11dcl \ $sysaue $sysprotoend > $sysproto cat $systracetmp >> $systrace cat $systraceret >> $systrace Index: projects/clang700-import/sys/kern/syscalls.master =================================================================== --- projects/clang700-import/sys/kern/syscalls.master (revision 340234) +++ projects/clang700-import/sys/kern/syscalls.master (revision 340235) @@ -1,3145 +1,3145 @@ $FreeBSD$ ; from: @(#)syscalls.master 8.2 (Berkeley) 1/13/94 ; ; System call name/number master file. ; Processed to created init_sysent.c, syscalls.c and syscall.h. ; Columns: number audit type name alt{name,tag,rtyp}/comments ; number system call number, must be in order ; audit the audit event associated with the system call ; A value of AUE_NULL means no auditing, but it also means that ; there is no audit event for the call at this time. For the ; case where the event exists, but we don't want auditing, the ; event should be #defined to AUE_NULL in audit_kevents.h. ; type one of STD, OBSOL, UNIMPL, COMPAT, COMPAT4, COMPAT6, ; COMPAT7, COMPAT11, NODEF, NOARGS, NOPROTO, NOSTD ; The COMPAT* options may be combined with one or more NO* ; options separated by '|' with no spaces (e.g. COMPAT|NOARGS) ; name pseudo-prototype of syscall routine ; If one of the following alts is different, then all appear: ; altname name of system call if different ; alttag name of args struct tag if different from [o]`name'"_args" ; altrtyp return type if not int (bogus - syscalls always return int) ; for UNIMPL/OBSOL, name continues with comments ; types: ; STD always included ; COMPAT included on COMPAT #ifdef ; COMPAT4 included on COMPAT_FREEBSD4 #ifdef (FreeBSD 4 compat) ; COMPAT6 included on COMPAT_FREEBSD6 #ifdef (FreeBSD 6 compat) ; COMPAT7 included on COMPAT_FREEBSD7 #ifdef (FreeBSD 7 compat) ; COMPAT10 included on COMPAT_FREEBSD10 #ifdef (FreeBSD 10 compat) ; COMPAT11 included on COMPAT_FREEBSD11 #ifdef (FreeBSD 11 compat) ; OBSOL obsolete, not included in system, only specifies name ; UNIMPL not implemented, placeholder only ; NOSTD implemented but as a lkm that can be statically ; compiled in; sysent entry will be filled with lkmressys ; so the SYSCALL_MODULE macro works ; NOARGS same as STD except do not create structure in sys/sysproto.h ; NODEF same as STD except only have the entry in the syscall table ; added. Meaning - do not create structure or function ; prototype in sys/sysproto.h ; NOPROTO same as STD except do not create structure or ; function prototype in sys/sysproto.h. Does add a ; definition to syscall.h besides adding a sysent. ; NOTSTATIC syscall is loadable ; annotations: ; SAL 2.0 annotations are used to specify how system calls treat ; arguments that are passed using pointers. There are three basic ; annotations. ; ; _In_ Object pointed to will be read and not modified. ; _Out_ Object pointed to will be written and not read. ; _Inout_ Object pointed to will be written and read. ; ; These annotations are used alone when the pointer refers to a single ; object i.e. scalar types, structs, and pointers, and not NULL. Adding ; the _opt_ suffix, e.g. _In_opt_, implies that the pointer may also ; refer to NULL. ; ; For pointers to arrays, additional suffixes are added: ; ; _In_z_, _Out_z_, _Inout_z_: ; for a NUL terminated array e.g. a string. ; _In_reads_z_(n),_Out_writes_z_(n), _Inout_updates_z_(n): ; for a NUL terminated array e.g. a string, of known length n bytes. ; _In_reads_(n),_Out_writes_(n),_Inout_updates_(n): ; for an array of n elements. ; _In_reads_bytes_(n), _Out_writes_bytes_(n), _Inout_updates_bytes(n): ; for a buffer of n-bytes. ; Please copy any additions and changes to the following compatability tables: ; sys/compat/freebsd32/syscalls.master ; #ifdef's, etc. may be included, and are copied to the output files. #include #include #include ; Reserved/unimplemented system calls in the range 0-150 inclusive ; are reserved for use in future Berkeley releases. ; Additional system calls implemented in vendor and other ; redistributions should be placed in the reserved range at the end ; of the current calls. 0 AUE_NULL STD { int nosys(void); } syscall nosys_args int 1 AUE_EXIT STD { void sys_exit( int rval ); } exit sys_exit_args void 2 AUE_FORK STD { int fork(void); } 3 AUE_READ STD { ssize_t read( int fd, _Out_writes_bytes_(nbyte) void *buf, size_t nbyte ); } 4 AUE_WRITE STD { ssize_t write( int fd, _In_reads_bytes_(nbyte) const void *buf, size_t nbyte ); } 5 AUE_OPEN_RWTC STD { int open( _In_z_ const char *path, int flags, mode_t mode ); } ; XXX should be { int open(const char *path, int flags, ...); } ; but we're not ready for varargs. 6 AUE_CLOSE STD { int close( int fd ); } 7 AUE_WAIT4 STD { int wait4( int pid, _Out_opt_ int *status, int options, _Out_opt_ struct rusage *rusage ); } 8 AUE_CREAT COMPAT { int creat( _In_z_ const char *path, int mode ); } 9 AUE_LINK STD { int link( _In_z_ const char *path, _In_z_ const char *link ); } 10 AUE_UNLINK STD { int unlink( _In_z_ const char *path ); } 11 AUE_NULL OBSOL execv 12 AUE_CHDIR STD { int chdir( _In_z_ const char *path ); } 13 AUE_FCHDIR STD { int fchdir( int fd ); } 14 AUE_MKNOD COMPAT11 { int mknod( _In_z_ const char *path, int mode, int dev ); } 15 AUE_CHMOD STD { int chmod( _In_z_ const char *path, mode_t mode ); } 16 AUE_CHOWN STD { int chown( _In_z_ const char *path, int uid, int gid ); } 17 AUE_NULL STD { - caddr_t break( + void *break( _In_ char *nsize ); } 18 AUE_GETFSSTAT COMPAT4 { int getfsstat( _Out_writes_bytes_opt_(bufsize) struct ostatfs *buf, long bufsize, int mode ); } 19 AUE_LSEEK COMPAT { long lseek( int fd, long offset, int whence ); } 20 AUE_GETPID STD { pid_t getpid(void); } 21 AUE_MOUNT STD { int mount( _In_z_ const char *type, _In_z_ const char *path, int flags, _In_opt_ void *data ); } 22 AUE_UMOUNT STD { int unmount( _In_z_ const char *path, int flags ); } 23 AUE_SETUID STD { int setuid( uid_t uid ); } 24 AUE_GETUID STD { uid_t getuid(void); } 25 AUE_GETEUID STD { uid_t geteuid(void); } 26 AUE_PTRACE STD { int ptrace( int req, pid_t pid, _Inout_opt_ caddr_t addr, int data ); } 27 AUE_RECVMSG STD { int recvmsg( int s, _Inout_ struct msghdr *msg, int flags ); } 28 AUE_SENDMSG STD { int sendmsg( int s, _In_ struct msghdr *msg, int flags ); } 29 AUE_RECVFROM STD { int recvfrom( int s, _Out_writes_bytes_(len) void *buf, size_t len, int flags, _Out_writes_bytes_opt_(*fromlenaddr) struct sockaddr *from, _Inout_opt_ __socklen_t *fromlenaddr ); } 30 AUE_ACCEPT STD { int accept( int s, _Out_writes_bytes_opt_(*anamelen) struct sockaddr *name, _Inout_opt_ __socklen_t *anamelen ); } 31 AUE_GETPEERNAME STD { int getpeername( int fdes, _Out_writes_bytes_(*alen) struct sockaddr *asa, _Inout_opt_ __socklen_t *alen ); } 32 AUE_GETSOCKNAME STD { int getsockname( int fdes, _Out_writes_bytes_(*alen) struct sockaddr *asa, _Inout_ __socklen_t *alen ); } 33 AUE_ACCESS STD { int access( _In_z_ const char *path, int amode ); } 34 AUE_CHFLAGS STD { int chflags( _In_z_ const char *path, u_long flags ); } 35 AUE_FCHFLAGS STD { int fchflags( int fd, u_long flags ); } 36 AUE_SYNC STD { int sync(void); } 37 AUE_KILL STD { int kill( int pid, int signum ); } 38 AUE_STAT COMPAT { int stat( _In_z_ const char *path, _Out_ struct ostat *ub ); } 39 AUE_GETPPID STD { pid_t getppid(void); } 40 AUE_LSTAT COMPAT { int lstat( _In_z_ const char *path, _Out_ struct ostat *ub ); } 41 AUE_DUP STD { int dup( u_int fd ); } 42 AUE_PIPE COMPAT10 { int pipe(void); } 43 AUE_GETEGID STD { gid_t getegid(void); } 44 AUE_PROFILE STD { int profil( _Out_writes_bytes_(size) char *samples, size_t size, size_t offset, u_int scale ); } 45 AUE_KTRACE STD { int ktrace( _In_z_ const char *fname, int ops, int facs, int pid ); } 46 AUE_SIGACTION COMPAT { int sigaction( int signum, _In_opt_ struct osigaction *nsa, _Out_opt_ struct osigaction *osa ); } 47 AUE_GETGID STD { gid_t getgid(void); } 48 AUE_SIGPROCMASK COMPAT { int sigprocmask( int how, osigset_t mask ); } ; XXX note nonstandard (bogus) calling convention - the libc stub passes ; us the mask, not a pointer to it, and we return the old mask as the ; (int) return value. 49 AUE_GETLOGIN STD { int getlogin( _Out_writes_z_(namelen) char *namebuf, u_int namelen ); } 50 AUE_SETLOGIN STD { int setlogin( _In_z_ const char *namebuf ); } 51 AUE_ACCT STD { int acct( _In_z_ const char *path ); } 52 AUE_SIGPENDING COMPAT { int sigpending(void); } 53 AUE_SIGALTSTACK STD { int sigaltstack( _In_opt_ stack_t *ss, _Out_opt_ stack_t *oss ); } 54 AUE_IOCTL STD { int ioctl( int fd, u_long com, _Inout_opt_ char *data ); } 55 AUE_REBOOT STD { int reboot( int opt ); } 56 AUE_REVOKE STD { int revoke( _In_z_ const char *path ); } 57 AUE_SYMLINK STD { int symlink( _In_z_ const char *path, _In_z_ const char *link ); } 58 AUE_READLINK STD { ssize_t readlink( _In_z_ const char *path, _Out_writes_z_(count) char *buf, size_t count ); } 59 AUE_EXECVE STD { int execve( _In_z_ const char *fname, _In_z_ char **argv, _In_z_ char **envv ); } 60 AUE_UMASK STD { int umask( mode_t newmask ); } 61 AUE_CHROOT STD { int chroot( _In_z_ const char *path ); } 62 AUE_FSTAT COMPAT { int fstat( int fd, _Out_ struct ostat *sb ); } 63 AUE_NULL COMPAT { int getkerninfo( int op, _Out_writes_bytes_opt( *size) char *where, _Inout_opt_ size_t *size, int arg ); } getkerninfo getkerninfo_args int 64 AUE_NULL COMPAT { int getpagesize(void); } getpagesize getpagesize_args int 65 AUE_MSYNC STD { int msync( _In_ void *addr, size_t len, int flags ); } 66 AUE_VFORK STD { int vfork(void); } 67 AUE_NULL OBSOL vread 68 AUE_NULL OBSOL vwrite 69 AUE_SBRK STD { int sbrk( int incr ); } 70 AUE_SSTK STD { int sstk( int incr ); } 71 AUE_MMAP COMPAT { - int mmap( + void *mmap( _In_ void *addr, int len, int prot, int flags, int fd, long pos ); } 72 AUE_O_VADVISE COMPAT11 { int vadvise( int anom ); } 73 AUE_MUNMAP STD { int munmap( _In_ void *addr, size_t len ); } 74 AUE_MPROTECT STD { int mprotect( _In_ void *addr, size_t len, int prot ); } 75 AUE_MADVISE STD { int madvise( _In_ void *addr, size_t len, int behav ); } 76 AUE_NULL OBSOL vhangup 77 AUE_NULL OBSOL vlimit 78 AUE_MINCORE STD { int mincore( _In_ const void *addr, size_t len, _Out_writes_bytes_(len/PAGE_SIZE) char *vec ); } 79 AUE_GETGROUPS STD { int getgroups( u_int gidsetsize, _Out_writes_opt_(gidsetsize) gid_t *gidset ); } 80 AUE_SETGROUPS STD { int setgroups( u_int gidsetsize, _In_reads_(gidsetsize) gid_t *gidset ); } 81 AUE_GETPGRP STD { int getpgrp(void); } 82 AUE_SETPGRP STD { int setpgid( int pid, int pgid ); } 83 AUE_SETITIMER STD { int setitimer( u_int which, _In_ struct itimerval *itv, _Out_opt_ struct itimerval *oitv ); } 84 AUE_WAIT4 COMPAT { int wait(void); } 85 AUE_SWAPON STD { int swapon( _In_z_ const char *name ); } 86 AUE_GETITIMER STD { int getitimer( u_int which, _Out_ struct itimerval *itv ); } 87 AUE_SYSCTL COMPAT { int gethostname( _Out_writes_z_(len) char *hostname, u_int len ); } gethostname gethostname_args int 88 AUE_SYSCTL COMPAT { int sethostname( _In_reads_z_(len) char *hostname, u_int len ); } sethostname sethostname_args int 89 AUE_GETDTABLESIZE STD { int getdtablesize(void); } 90 AUE_DUP2 STD { int dup2( u_int from, u_int to ); } 91 AUE_NULL UNIMPL getdopt 92 AUE_FCNTL STD { int fcntl( int fd, int cmd, long arg ); } ; XXX should be { int fcntl(int fd, int cmd, ...); } ; but we're not ready for varargs. 93 AUE_SELECT STD { int select( int nd, _Inout_opt_ fd_set *in, _Inout_opt_ fd_set *ou, _Inout_opt_ fd_set *ex, _In_opt_ struct timeval *tv ); } 94 AUE_NULL UNIMPL setdopt 95 AUE_FSYNC STD { int fsync( int fd ); } 96 AUE_SETPRIORITY STD { int setpriority( int which, int who, int prio ); } 97 AUE_SOCKET STD { int socket( int domain, int type, int protocol ); } 98 AUE_CONNECT STD { int connect( int s, _In_reads_bytes_(namelen) const struct sockaddr *name, int namelen ); } 99 AUE_ACCEPT COMPAT|NOARGS { int accept( int s, _Out_writes_bytes_opt_(*anamelen) struct sockaddr *name, int *anamelen ); } accept accept_args int 100 AUE_GETPRIORITY STD { int getpriority( int which, int who ); } 101 AUE_SEND COMPAT { int send( int s, _In_reads_bytes_(len) const void *buf, int len, int flags ); } 102 AUE_RECV COMPAT { int recv( int s, _Out_writes_bytes_(len) void *buf, int len, int flags ); } 103 AUE_SIGRETURN COMPAT { int sigreturn( _In_ struct osigcontext *sigcntxp ); } 104 AUE_BIND STD { int bind( int s, _In_reads_bytes_(namelen) const struct sockaddr *name, int namelen ); } 105 AUE_SETSOCKOPT STD { int setsockopt( int s, int level, int name, _In_reads_bytes_opt_(valsize) const void *val, int valsize ); } 106 AUE_LISTEN STD { int listen( int s, int backlog ); } 107 AUE_NULL OBSOL vtimes 108 AUE_NULL COMPAT { int sigvec( int signum, _In_opt_ struct sigvec *nsv, _Out_opt_ struct sigvec *osv ); } 109 AUE_NULL COMPAT { int sigblock( int mask ); } 110 AUE_NULL COMPAT { int sigsetmask( int mask ); } 111 AUE_NULL COMPAT { int sigsuspend( osigset_t mask ); } ; XXX note nonstandard (bogus) calling convention - the libc stub passes ; us the mask, not a pointer to it. 112 AUE_NULL COMPAT { int sigstack( _In_opt_ struct sigstack *nss, _Out_opt_ struct sigstack *oss ); } 113 AUE_RECVMSG COMPAT { int recvmsg( int s, _Inout_ struct omsghdr *msg, int flags ); } 114 AUE_SENDMSG COMPAT { int sendmsg( int s, _In_ const void *msg, int flags ); } 115 AUE_NULL OBSOL vtrace 116 AUE_GETTIMEOFDAY STD { int gettimeofday( _Out_ struct timeval *tp, _Out_opt_ struct timezone *tzp ); } 117 AUE_GETRUSAGE STD { int getrusage( int who, _Out_ struct rusage *rusage ); } 118 AUE_GETSOCKOPT STD { int getsockopt( int s, int level, int name, _Out_writes_bytes_opt_(*avalsize) void *val, _Inout_ int *avalsize ); } 119 AUE_NULL UNIMPL resuba (BSD/OS 2.x) 120 AUE_READV STD { int readv( int fd, _Inout_updates_(iovcnt) struct iovec *iovp, u_int iovcnt ); } 121 AUE_WRITEV STD { int writev( int fd, _In_reads_opt_(iovcnt) struct iovec *iovp, u_int iovcnt ); } 122 AUE_SETTIMEOFDAY STD { int settimeofday( _In_ struct timeval *tv, _In_opt_ struct timezone *tzp ); } 123 AUE_FCHOWN STD { int fchown( int fd, int uid, int gid ); } 124 AUE_FCHMOD STD { int fchmod( int fd, mode_t mode ); } 125 AUE_RECVFROM COMPAT|NOARGS { int recvfrom( int s, _Out_writes_(len) void *buf, size_t len, int flags, _Out_writes_bytes_(*fromlenaddr) struct sockaddr *from, _Inout_ int *fromlenaddr ); } recvfrom recvfrom_args int 126 AUE_SETREUID STD { int setreuid( int ruid, int euid ); } 127 AUE_SETREGID STD { int setregid( int rgid, int egid ); } 128 AUE_RENAME STD { int rename( _In_z_ const char *from, _In_z_ const char *to ); } 129 AUE_TRUNCATE COMPAT { int truncate( _In_z_ const char *path, long length ); } 130 AUE_FTRUNCATE COMPAT { int ftruncate( int fd, long length ); } 131 AUE_FLOCK STD { int flock( int fd, int how ); } 132 AUE_MKFIFO STD { int mkfifo( _In_z_ const char *path, mode_t mode ); } 133 AUE_SENDTO STD { int sendto( int s, _In_reads_bytes_(len) const void *buf, size_t len, int flags, _In_reads_bytes_opt_(tolen) const struct sockaddr *to, int tolen ); } 134 AUE_SHUTDOWN STD { int shutdown( int s, int how ); } 135 AUE_SOCKETPAIR STD { int socketpair( int domain, int type, int protocol, _Out_writes_(2) int *rsv ); } 136 AUE_MKDIR STD { int mkdir( _In_z_ const char *path, mode_t mode ); } 137 AUE_RMDIR STD { int rmdir( _In_z_ const char *path ); } 138 AUE_UTIMES STD { int utimes( _In_z_ const char *path, _In_ struct timeval *tptr ); } 139 AUE_NULL OBSOL 4.2 sigreturn 140 AUE_ADJTIME STD { int adjtime( _In_ struct timeval *delta, _Out_opt_ struct timeval *olddelta ); } 141 AUE_GETPEERNAME COMPAT { int getpeername( int fdes, _Out_writes_bytes_(*alen) struct sockaddr *asa, _Inout_opt_ int *alen ); } 142 AUE_SYSCTL COMPAT { long gethostid(void); } 143 AUE_SYSCTL COMPAT { int sethostid( long hostid ); } 144 AUE_GETRLIMIT COMPAT { int getrlimit( u_int which, _Out_ struct orlimit *rlp ); } 145 AUE_SETRLIMIT COMPAT { int setrlimit( u_int which, _Out_ struct orlimit *rlp ); } 146 AUE_KILLPG COMPAT { int killpg( int pgid, int signum ); } 147 AUE_SETSID STD { int setsid(void); } 148 AUE_QUOTACTL STD { int quotactl( _In_z_ const char *path, int cmd, int uid, _In_ void *arg ); } 149 AUE_O_QUOTA COMPAT { int quota(void); } 150 AUE_GETSOCKNAME COMPAT|NOARGS { int getsockname( int fdec, _Out_writes_bytes_(*alen) struct sockaddr *asa, _Inout_ int *alen ); } getsockname getsockname_args int ; Syscalls 151-180 inclusive are reserved for vendor-specific ; system calls. (This includes various calls added for compatibity ; with other Unix variants.) ; Some of these calls are now supported by BSD... 151 AUE_NULL UNIMPL sem_lock (BSD/OS 2.x) 152 AUE_NULL UNIMPL sem_wakeup (BSD/OS 2.x) 153 AUE_NULL UNIMPL asyncdaemon (BSD/OS 2.x) ; 154 is initialised by the NLM code, if present. 154 AUE_NULL NOSTD { int nlm_syscall( int debug_level, int grace_period, int addr_count, _In_reads_(addr_count) char **addrs ); } ; 155 is initialized by the NFS code, if present. 155 AUE_NFS_SVC NOSTD { int nfssvc( int flag, _In_ void *argp ); } 156 AUE_GETDIRENTRIES COMPAT { int getdirentries( int fd, _Out_writes_bytes_(count) char *buf, u_int count, _Out_ long *basep ); } 157 AUE_STATFS COMPAT4 { int statfs( _In_z_ const char *path, _Out_ struct ostatfs *buf ); } 158 AUE_FSTATFS COMPAT4 { int fstatfs( int fd, _Out_ struct ostatfs *buf ); } 159 AUE_NULL UNIMPL nosys 160 AUE_LGETFH STD { int lgetfh( _In_z_ const char *fname, _Out_ struct fhandle *fhp ); } 161 AUE_NFS_GETFH STD { int getfh( _In_z_ const char *fname, _Out_ struct fhandle *fhp ); } 162 AUE_SYSCTL COMPAT4 { int getdomainname( _Out_writes_z_(len) char *domainname, int len ); } 163 AUE_SYSCTL COMPAT4 { int setdomainname( _In_reads_z_(len) char *domainname, int len ); } 164 AUE_NULL COMPAT4 { int uname( _Out_ struct utsname *name ); } 165 AUE_SYSARCH STD { int sysarch( int op, _In_z_ char *parms ); } 166 AUE_RTPRIO STD { int rtprio( int function, pid_t pid, _Inout_ struct rtprio *rtp ); } 167 AUE_NULL UNIMPL nosys 168 AUE_NULL UNIMPL nosys 169 AUE_SEMSYS NOSTD { int semsys( int which, int a2, int a3, int a4, int a5 ); } ; XXX should be { int semsys(int which, ...); } 170 AUE_MSGSYS NOSTD { int msgsys( int which, int a2, int a3, int a4, int a5, int a6 ); } ; XXX should be { int msgsys(int which, ...); } 171 AUE_SHMSYS NOSTD { int shmsys( int which, int a2, int a3, int a4 ); } ; XXX should be { int shmsys(int which, ...); } 172 AUE_NULL UNIMPL nosys 173 AUE_PREAD COMPAT6 { ssize_t pread( int fd, _Out_writes_bytes_(nbyte) void *buf, size_t nbyte, int pad, off_t offset ); } 174 AUE_PWRITE COMPAT6 { ssize_t pwrite( int fd, _In_reads_bytes_(nbyte) const void *buf, size_t nbyte, int pad, off_t offset ); } 175 AUE_SETFIB STD { int setfib( int fibnum ); } 176 AUE_NTP_ADJTIME STD { int ntp_adjtime( _Inout_ struct timex *tp ); } 177 AUE_NULL UNIMPL sfork (BSD/OS 2.x) 178 AUE_NULL UNIMPL getdescriptor (BSD/OS 2.x) 179 AUE_NULL UNIMPL setdescriptor (BSD/OS 2.x) 180 AUE_NULL UNIMPL nosys ; Syscalls 181-199 are used by/reserved for BSD 181 AUE_SETGID STD { int setgid( gid_t gid ); } 182 AUE_SETEGID STD { int setegid( gid_t egid ); } 183 AUE_SETEUID STD { int seteuid( uid_t euid ); } 184 AUE_NULL OBSOL lfs_bmapv 185 AUE_NULL OBSOL lfs_markv 186 AUE_NULL OBSOL lfs_segclean 187 AUE_NULL OBSOL lfs_segwait 188 AUE_STAT COMPAT11 { int stat( _In_z_ const char *path, _Out_ struct freebsd11_stat *ub ); } 189 AUE_FSTAT COMPAT11 { int fstat( int fd, _Out_ struct freebsd11_stat *sb ); } 190 AUE_LSTAT COMPAT11 { int lstat( _In_z_ const char *path, _Out_ struct freebsd11_stat *ub ); } 191 AUE_PATHCONF STD { int pathconf( _In_z_ const char *path, int name ); } 192 AUE_FPATHCONF STD { int fpathconf( int fd, int name ); } 193 AUE_NULL UNIMPL nosys 194 AUE_GETRLIMIT STD { int getrlimit( u_int which, _Out_ struct rlimit *rlp ); } getrlimit __getrlimit_args int 195 AUE_SETRLIMIT STD { int setrlimit( u_int which, _In_ struct rlimit *rlp ); } setrlimit __setrlimit_args int 196 AUE_GETDIRENTRIES COMPAT11 { int getdirentries( int fd, _Out_writes_bytes_(count) char *buf, u_int count, _Out_ long *basep ); } 197 AUE_MMAP COMPAT6 { - caddr_t mmap( + void *mmap( _In_ void *addr, size_t len, int prot, int flags, int fd, int pad, off_t pos ); } 198 AUE_NULL NOPROTO { int nosys(void); } __syscall __syscall_args int 199 AUE_LSEEK COMPAT6 { off_t lseek( int fd, int pad, off_t offset, int whence ); } 200 AUE_TRUNCATE COMPAT6 { int truncate( _In_z_ const char *path, int pad, off_t length ); } 201 AUE_FTRUNCATE COMPAT6 { int ftruncate( int fd, int pad, off_t length ); } 202 AUE_SYSCTL STD { int __sysctl( _In_reads_(namelen) int *name, u_int namelen, _Out_writes_bytes_opt_(*oldlenp) void *old, _Inout_opt_ size_t *oldlenp, _In_reads_bytes_opt_(newlen) void *new, size_t newlen ); } __sysctl sysctl_args int 203 AUE_MLOCK STD { int mlock( _In_ const void *addr, size_t len ); } 204 AUE_MUNLOCK STD { int munlock( _In_ const void *addr, size_t len ); } 205 AUE_UNDELETE STD { int undelete( _In_z_ const char *path ); } 206 AUE_FUTIMES STD { int futimes( int fd, _In_reads_(2) struct timeval *tptr ); } 207 AUE_GETPGID STD { int getpgid( pid_t pid ); } 208 AUE_NULL UNIMPL nosys 209 AUE_POLL STD { int poll( _Inout_updates_(nfds) struct pollfd *fds, u_int nfds, int timeout ); } ; ; The following are reserved for loadable syscalls ; 210 AUE_NULL NODEF|NOTSTATIC lkmnosys lkmnosys nosys_args int 211 AUE_NULL NODEF|NOTSTATIC lkmnosys lkmnosys nosys_args int 212 AUE_NULL NODEF|NOTSTATIC lkmnosys lkmnosys nosys_args int 213 AUE_NULL NODEF|NOTSTATIC lkmnosys lkmnosys nosys_args int 214 AUE_NULL NODEF|NOTSTATIC lkmnosys lkmnosys nosys_args int 215 AUE_NULL NODEF|NOTSTATIC lkmnosys lkmnosys nosys_args int 216 AUE_NULL NODEF|NOTSTATIC lkmnosys lkmnosys nosys_args int 217 AUE_NULL NODEF|NOTSTATIC lkmnosys lkmnosys nosys_args int 218 AUE_NULL NODEF|NOTSTATIC lkmnosys lkmnosys nosys_args int 219 AUE_NULL NODEF|NOTSTATIC lkmnosys lkmnosys nosys_args int 220 AUE_SEMCTL COMPAT7|NOSTD { int __semctl( int semid, int semnum, int cmd, union semun_old *arg ); } 221 AUE_SEMGET NOSTD { int semget( key_t key, int nsems, int semflg ); } 222 AUE_SEMOP NOSTD { int semop( int semid, _In_reads_(nsops) struct sembuf *sops, size_t nsops ); } 223 AUE_NULL OBSOL semconfig 224 AUE_MSGCTL COMPAT7|NOSTD { int msgctl( int msqid, int cmd, struct msqid_ds_old *buf ); } 225 AUE_MSGGET NOSTD { int msgget( key_t key, int msgflg ); } 226 AUE_MSGSND NOSTD { int msgsnd( int msqid, _In_reads_bytes_(msgsz) const void *msgp, size_t msgsz, int msgflg ); } 227 AUE_MSGRCV NOSTD { ssize_t msgrcv( int msqid, _Out_writes_bytes_(msgsz) void *msgp, size_t msgsz, long msgtyp, int msgflg ); } 228 AUE_SHMAT NOSTD { - int shmat( + void *shmat( int shmid, _In_ const void *shmaddr, int shmflg ); } 229 AUE_SHMCTL COMPAT7|NOSTD { int shmctl( int shmid, int cmd, struct shmid_ds_old *buf ); } 230 AUE_SHMDT NOSTD { int shmdt( _In_ const void *shmaddr ); } 231 AUE_SHMGET NOSTD { int shmget( key_t key, size_t size, int shmflg ); } 232 AUE_NULL STD { int clock_gettime( clockid_t clock_id, _Out_ struct timespec *tp ); } 233 AUE_CLOCK_SETTIME STD { int clock_settime( clockid_t clock_id, _In_ const struct timespec *tp ); } 234 AUE_NULL STD { int clock_getres( clockid_t clock_id, _Out_ struct timespec *tp ); } 235 AUE_NULL STD { int ktimer_create( clockid_t clock_id, _In_ struct sigevent *evp, _Out_ int *timerid ); } 236 AUE_NULL STD { int ktimer_delete( int timerid ); } 237 AUE_NULL STD { int ktimer_settime( int timerid, int flags, _In_ const struct itimerspec *value, _Out_opt_ struct itimerspec *ovalue ); } 238 AUE_NULL STD { int ktimer_gettime( int timerid, _Out_ struct itimerspec *value ); } 239 AUE_NULL STD { int ktimer_getoverrun( int timerid ); } 240 AUE_NULL STD { int nanosleep( _In_ const struct timespec *rqtp, _Out_opt_ struct timespec *rmtp ); } 241 AUE_NULL STD { int ffclock_getcounter( _Out_ ffcounter *ffcount ); } 242 AUE_NULL STD { int ffclock_setestimate( _In_ struct ffclock_estimate *cest ); } 243 AUE_NULL STD { int ffclock_getestimate( _Out_ struct ffclock_estimate *cest ); } 244 AUE_NULL STD { int clock_nanosleep( clockid_t clock_id, int flags, _In_ const struct timespec *rqtp, _Out_opt_ struct timespec *rmtp ); } 245-246 AUE_NULL UNIMPL nosys 247 AUE_NULL STD { int clock_getcpuclockid2( id_t id, int which, _Out_ clockid_t *clock_id ); } 248 AUE_NULL STD { int ntp_gettime( _Out_ struct ntptimeval *ntvp ); } 249 AUE_NULL UNIMPL nosys ; syscall numbers initially used in OpenBSD 250 AUE_MINHERIT STD { int minherit( _In_ void *addr, size_t len, int inherit ); } 251 AUE_RFORK STD { int rfork( int flags ); } 252 AUE_POLL OBSOL openbsd_poll 253 AUE_ISSETUGID STD { int issetugid(void); } 254 AUE_LCHOWN STD { int lchown( _In_z_ const char *path, int uid, int gid ); } 255 AUE_AIO_READ STD { int aio_read( _Inout_ struct aiocb *aiocbp ); } 256 AUE_AIO_WRITE STD { int aio_write( _Inout_ struct aiocb *aiocbp ); } 257 AUE_LIO_LISTIO STD { int lio_listio( int mode, _Inout_updates_(nent) struct aiocb* const *acb_list, int nent, _In_opt_ struct sigevent *sig ); } 258-271 AUE_NULL UNIMPL nosys 272 AUE_O_GETDENTS COMPAT11 { int getdents( int fd, _Out_writes_bytes_(count) char *buf, size_t count ); } 273 AUE_NULL UNIMPL nosys 274 AUE_LCHMOD STD { int lchmod( _In_z_ const char *path, mode_t mode ); } 275 AUE_NULL OBSOL netbsd_lchown 276 AUE_LUTIMES STD { int lutimes( _In_z_ const char *path, _In_ struct timeval *tptr ); } 277 AUE_NULL OBSOL netbsd_msync 278 AUE_STAT COMPAT11 { int nstat( _In_z_ const char *path, _Out_ struct nstat *ub ); } 279 AUE_FSTAT COMPAT11 { int nfstat( int fd, _Out_ struct nstat *sb ); } 280 AUE_LSTAT COMPAT11 { int nlstat( _In_z_ const char *path, _Out_ struct nstat *ub ); } 281-288 AUE_NULL UNIMPL nosys 289 AUE_PREADV STD { ssize_t preadv( int fd, _In_reads_(iovcnt) struct iovec *iovp, u_int iovcnt, off_t offset ); } 290 AUE_PWRITEV STD { ssize_t pwritev( int fd, _In_reads_(iovcnt) struct iovec *iovp, u_int iovcnt, off_t offset ); } 291-296 AUE_NULL UNIMPL nosys 297 AUE_FHSTATFS COMPAT4 { int fhstatfs( _In_ const struct fhandle *u_fhp, _Out_ struct ostatfs *buf ); } 298 AUE_FHOPEN STD { int fhopen( _In_ const struct fhandle *u_fhp, int flags ); } 299 AUE_FHSTAT COMPAT11 { int fhstat( _In_ const struct fhandle *u_fhp, _Out_ struct freebsd11_stat *sb ); } 300 AUE_NULL STD { int modnext( int modid ); } 301 AUE_NULL STD { int modstat( int modid, _Out_ struct module_stat* stat ); } 302 AUE_NULL STD { int modfnext( int modid ); } 303 AUE_NULL STD { int modfind( _In_z_ const char *name ); } 304 AUE_MODLOAD STD { int kldload( _In_z_ const char *file ); } 305 AUE_MODUNLOAD STD { int kldunload( int fileid ); } 306 AUE_NULL STD { int kldfind( _In_z_ const char *file ); } 307 AUE_NULL STD { int kldnext( int fileid ); } 308 AUE_NULL STD { int kldstat( int fileid, _Out_ struct kld_file_stat *stat ); } 309 AUE_NULL STD { int kldfirstmod( int fileid ); } 310 AUE_GETSID STD { int getsid( pid_t pid ); } 311 AUE_SETRESUID STD { int setresuid( uid_t ruid, uid_t euid, uid_t suid ); } 312 AUE_SETRESGID STD { int setresgid( gid_t rgid, gid_t egid, gid_t sgid ); } 313 AUE_NULL OBSOL signanosleep 314 AUE_AIO_RETURN STD { ssize_t aio_return( _Inout_ struct aiocb *aiocbp ); } 315 AUE_AIO_SUSPEND STD { int aio_suspend( _Inout_updates_(nent) struct aiocb * const * aiocbp, int nent, _In_opt_ const struct timespec *timeout ); } 316 AUE_AIO_CANCEL STD { int aio_cancel( int fd, _In_opt_ struct aiocb *aiocbp ); } 317 AUE_AIO_ERROR STD { int aio_error( _In_ struct aiocb *aiocbp ); } 318 AUE_AIO_READ COMPAT6 { int aio_read( _Inout_ struct oaiocb *aiocbp ); } 319 AUE_AIO_WRITE COMPAT6 { int aio_write( _Inout_ struct oaiocb *aiocbp ); } 320 AUE_LIO_LISTIO COMPAT6 { int lio_listio( int mode, _Inout_updates_(nent) struct oaiocb * const *acb_list, int nent, _In_opt_ struct osigevent *sig ); } 321 AUE_NULL STD { int yield(void); } 322 AUE_NULL OBSOL thr_sleep 323 AUE_NULL OBSOL thr_wakeup 324 AUE_MLOCKALL STD { int mlockall( int how ); } 325 AUE_MUNLOCKALL STD { int munlockall(void); } 326 AUE_GETCWD STD { int __getcwd( _Out_writes_z_(buflen) char *buf, size_t buflen ); } 327 AUE_NULL STD { int sched_setparam( pid_t pid, _In_ const struct sched_param *param ); } 328 AUE_NULL STD { int sched_getparam( pid_t pid, _Out_ struct sched_param *param ); } 329 AUE_NULL STD { int sched_setscheduler( pid_t pid, int policy, _In_ const struct sched_param *param ); } 330 AUE_NULL STD { int sched_getscheduler( pid_t pid ); } 331 AUE_NULL STD { int sched_yield(void); } 332 AUE_NULL STD { int sched_get_priority_max( int policy ); } 333 AUE_NULL STD { int sched_get_priority_min( int policy ); } 334 AUE_NULL STD { int sched_rr_get_interval( pid_t pid, _Out_ struct timespec *interval ); } 335 AUE_NULL STD { int utrace( _In_reads_bytes_(len) const void *addr, size_t len ); } 336 AUE_SENDFILE COMPAT4 { int sendfile( int fd, int s, off_t offset, size_t nbytes, _In_opt_ struct sf_hdtr *hdtr, _Out_opt_ off_t *sbytes, int flags ); } 337 AUE_NULL STD { int kldsym( int fileid, int cmd, _In_ void *data ); } 338 AUE_JAIL STD { int jail( _In_ struct jail *jail ); } 339 AUE_NULL NOSTD|NOTSTATIC { int nnpfs_syscall( int operation, char *a_pathP, int a_opcode, void *a_paramsP, int a_followSymlinks ); } 340 AUE_SIGPROCMASK STD { int sigprocmask( int how, _In_opt_ const sigset_t *set, _Out_opt_ sigset_t *oset ); } 341 AUE_SIGSUSPEND STD { int sigsuspend( _In_ const sigset_t *sigmask ); } 342 AUE_SIGACTION COMPAT4 { int sigaction( int sig, _In_opt_ const struct sigaction *act, _Out_opt_ struct sigaction *oact ); } 343 AUE_SIGPENDING STD { int sigpending( _In_ sigset_t *set ); } 344 AUE_SIGRETURN COMPAT4 { int sigreturn( _In_ const struct ucontext4 *sigcntxp ); } 345 AUE_SIGWAIT STD { int sigtimedwait( _In_ const sigset_t *set, _Out_opt_ siginfo_t *info, _In_opt_ const struct timespec *timeout ); } 346 AUE_NULL STD { int sigwaitinfo( _In_ const sigset_t *set, _Out_opt_ siginfo_t *info ); } 347 AUE_ACL_GET_FILE STD { int __acl_get_file( _In_z_ const char *path, acl_type_t type, _Out_ struct acl *aclp ); } 348 AUE_ACL_SET_FILE STD { int __acl_set_file( _In_z_ const char *path, acl_type_t type, _In_ struct acl *aclp ); } 349 AUE_ACL_GET_FD STD { int __acl_get_fd( int filedes, acl_type_t type, _Out_ struct acl *aclp ); } 350 AUE_ACL_SET_FD STD { int __acl_set_fd( int filedes, acl_type_t type, _In_ struct acl *aclp ); } 351 AUE_ACL_DELETE_FILE STD { int __acl_delete_file( _In_z_ const char *path, acl_type_t type ); } 352 AUE_ACL_DELETE_FD STD { int __acl_delete_fd( int filedes, acl_type_t type ); } 353 AUE_ACL_CHECK_FILE STD { int __acl_aclcheck_file( _In_z_ const char *path, acl_type_t type, _In_ struct acl *aclp ); } 354 AUE_ACL_CHECK_FD STD { int __acl_aclcheck_fd( int filedes, acl_type_t type, _In_ struct acl *aclp ); } 355 AUE_EXTATTRCTL STD { int extattrctl( _In_z_ const char *path, int cmd, _In_z_opt_ const char *filename, int attrnamespace, _In_z_ const char *attrname ); } 356 AUE_EXTATTR_SET_FILE STD { ssize_t extattr_set_file( _In_z_ const char *path, int attrnamespace, _In_z_ const char *attrname, _In_reads_bytes_(nbytes) void *data, size_t nbytes ); } 357 AUE_EXTATTR_GET_FILE STD { ssize_t extattr_get_file( _In_z_ const char *path, int attrnamespace, _In_z_ const char *attrname, _Out_writes_bytes_(nbytes) void *data, size_t nbytes ); } 358 AUE_EXTATTR_DELETE_FILE STD { int extattr_delete_file( _In_z_ const char *path, int attrnamespace, _In_z_ const char *attrname ); } 359 AUE_AIO_WAITCOMPLETE STD { ssize_t aio_waitcomplete( _Outptr_result_maybenull_ struct aiocb **aiocbp, _In_opt_ struct timespec *timeout ); } 360 AUE_GETRESUID STD { int getresuid( _Out_opt_ uid_t *ruid, _Out_opt_ uid_t *euid, _Out_opt_ uid_t *suid ); } 361 AUE_GETRESGID STD { int getresgid( _Out_opt_ gid_t *rgid, _Out_opt_ gid_t *egid, _Out_opt_ gid_t *sgid ); } 362 AUE_KQUEUE STD { int kqueue(void); } 363 AUE_KEVENT COMPAT11 { int kevent( int fd, _In_reads_opt_(nchanges) struct kevent_freebsd11 *changelist, int nchanges, _Out_writes_opt_(nevents) struct kevent_freebsd11 *eventlist, int nevents, _In_opt_ const struct timespec *timeout ); } 364 AUE_NULL OBSOL __cap_get_proc 365 AUE_NULL OBSOL __cap_set_proc 366 AUE_NULL OBSOL __cap_get_fd 367 AUE_NULL OBSOL __cap_get_file 368 AUE_NULL OBSOL __cap_set_fd 369 AUE_NULL OBSOL __cap_set_file 370 AUE_NULL UNIMPL nosys 371 AUE_EXTATTR_SET_FD STD { ssize_t extattr_set_fd( int fd, int attrnamespace, _In_z_ const char *attrname, _In_reads_bytes_(nbytes) void *data, size_t nbytes ); } 372 AUE_EXTATTR_GET_FD STD { ssize_t extattr_get_fd( int fd, int attrnamespace, _In_z_ const char *attrname, _Out_writes_bytes_(nbytes) void *data, size_t nbytes ); } 373 AUE_EXTATTR_DELETE_FD STD { int extattr_delete_fd( int fd, int attrnamespace, _In_z_ const char *attrname ); } 374 AUE_SETUGID STD { int __setugid( int flag ); } 375 AUE_NULL OBSOL nfsclnt 376 AUE_EACCESS STD { int eaccess( _In_z_ const char *path, int amode ); } 377 AUE_NULL NOSTD|NOTSTATIC { int afs3_syscall( long syscall, long parm1, long parm2, long parm3, long parm4, long parm5, long parm6 ); } 378 AUE_NMOUNT STD { int nmount( _In_reads_(iovcnt) struct iovec *iovp, unsigned int iovcnt, int flags ); } 379 AUE_NULL OBSOL kse_exit 380 AUE_NULL OBSOL kse_wakeup 381 AUE_NULL OBSOL kse_create 382 AUE_NULL OBSOL kse_thr_interrupt 383 AUE_NULL OBSOL kse_release 384 AUE_NULL STD { int __mac_get_proc( _In_ struct mac *mac_p ); } 385 AUE_NULL STD { int __mac_set_proc( _In_ struct mac *mac_p ); } 386 AUE_NULL STD { int __mac_get_fd( int fd, _In_ struct mac *mac_p ); } 387 AUE_NULL STD { int __mac_get_file( _In_z_ const char *path_p, _In_ struct mac *mac_p ); } 388 AUE_NULL STD { int __mac_set_fd( int fd, _In_ struct mac *mac_p ); } 389 AUE_NULL STD { int __mac_set_file( _In_z_ const char *path_p, _In_ struct mac *mac_p ); } 390 AUE_NULL STD { int kenv( int what, _In_z_opt_ const char *name, _Inout_updates_opt_(len) char *value, int len ); } 391 AUE_LCHFLAGS STD { int lchflags( _In_z_ const char *path, u_long flags ); } 392 AUE_NULL STD { int uuidgen( _Out_writes_(count) struct uuid *store, int count ); } 393 AUE_SENDFILE STD { int sendfile( int fd, int s, off_t offset, size_t nbytes, _In_opt_ struct sf_hdtr *hdtr, _Out_opt_ off_t *sbytes, int flags ); } 394 AUE_NULL STD { int mac_syscall( _In_z_ const char *policy, int call, _In_opt_ void *arg ); } 395 AUE_GETFSSTAT COMPAT11 { int getfsstat( _Out_writes_bytes_opt_(bufsize) struct freebsd11_statfs *buf, long bufsize, int mode ); } 396 AUE_STATFS COMPAT11 { int statfs( _In_z_ const char *path, _Out_ struct freebsd11_statfs *buf ); } 397 AUE_FSTATFS COMPAT11 { int fstatfs( int fd, _Out_ struct freebsd11_statfs *buf ); } 398 AUE_FHSTATFS COMPAT11 { int fhstatfs( _In_ const struct fhandle *u_fhp, _Out_ struct freebsd11_statfs *buf ); } 399 AUE_NULL UNIMPL nosys 400 AUE_SEMCLOSE NOSTD { int ksem_close( semid_t id ); } 401 AUE_SEMPOST NOSTD { int ksem_post( semid_t id ); } 402 AUE_SEMWAIT NOSTD { int ksem_wait( semid_t id ); } 403 AUE_SEMTRYWAIT NOSTD { int ksem_trywait( semid_t id ); } 404 AUE_SEMINIT NOSTD { int ksem_init( _Out_ semid_t *idp, unsigned int value ); } 405 AUE_SEMOPEN NOSTD { int ksem_open( _Out_ semid_t *idp, _In_z_ const char *name, int oflag, mode_t mode, unsigned int value ); } 406 AUE_SEMUNLINK NOSTD { int ksem_unlink( _In_z_ const char *name ); } 407 AUE_SEMGETVALUE NOSTD { int ksem_getvalue( semid_t id, _Out_ int *val ); } 408 AUE_SEMDESTROY NOSTD { int ksem_destroy( semid_t id ); } 409 AUE_NULL STD { int __mac_get_pid( pid_t pid, _In_ struct mac *mac_p ); } 410 AUE_NULL STD { int __mac_get_link( _In_z_ const char *path_p, _In_ struct mac *mac_p ); } 411 AUE_NULL STD { int __mac_set_link( _In_z_ const char *path_p, _In_ struct mac *mac_p ); } 412 AUE_EXTATTR_SET_LINK STD { ssize_t extattr_set_link( _In_z_ const char *path, int attrnamespace, _In_z_ const char *attrname, _In_reads_bytes_(nbytes) void *data, size_t nbytes ); } 413 AUE_EXTATTR_GET_LINK STD { ssize_t extattr_get_link( _In_z_ const char *path, int attrnamespace, _In_z_ const char *attrname, _Out_writes_bytes_(nbytes) void *data, size_t nbytes ); } 414 AUE_EXTATTR_DELETE_LINK STD { int extattr_delete_link( _In_z_ const char *path, int attrnamespace, _In_z_ const char *attrname ); } 415 AUE_NULL STD { int __mac_execve( _In_z_ const char *fname, _In_ char **argv, _In_ char **envv, _In_ struct mac *mac_p ); } 416 AUE_SIGACTION STD { int sigaction( int sig, _In_opt_ const struct sigaction *act, _Out_opt_ struct sigaction *oact ); } 417 AUE_SIGRETURN STD { int sigreturn( _In_ const struct __ucontext *sigcntxp ); } 418 AUE_NULL UNIMPL __xstat 419 AUE_NULL UNIMPL __xfstat 420 AUE_NULL UNIMPL __xlstat 421 AUE_NULL STD { int getcontext( _Out_ struct __ucontext *ucp ); } 422 AUE_NULL STD { int setcontext( _In_ const struct __ucontext *ucp ); } 423 AUE_NULL STD { int swapcontext( _Out_ struct __ucontext *oucp, _In_ const struct __ucontext *ucp ); } 424 AUE_SWAPOFF STD { int swapoff( _In_z_ const char *name ); } 425 AUE_ACL_GET_LINK STD { int __acl_get_link( _In_z_ const char *path, acl_type_t type, _Out_ struct acl *aclp ); } 426 AUE_ACL_SET_LINK STD { int __acl_set_link( _In_z_ const char *path, acl_type_t type, _In_ struct acl *aclp ); } 427 AUE_ACL_DELETE_LINK STD { int __acl_delete_link( _In_z_ const char *path, acl_type_t type ); } 428 AUE_ACL_CHECK_LINK STD { int __acl_aclcheck_link( _In_z_ const char *path, acl_type_t type, _In_ struct acl *aclp ); } 429 AUE_SIGWAIT STD { int sigwait( _In_ const sigset_t *set, _Out_ int *sig ); } 430 AUE_THR_CREATE STD { int thr_create( _In_ ucontext_t *ctx, _Out_ long *id, int flags ); } 431 AUE_THR_EXIT STD { void thr_exit( _Out_opt_ long *state ); } 432 AUE_NULL STD { int thr_self( _Out_ long *id ); } 433 AUE_THR_KILL STD { int thr_kill( long id, int sig ); } 434-435 AUE_NULL UNIMPL nosys 436 AUE_JAIL_ATTACH STD { int jail_attach( int jid ); } 437 AUE_EXTATTR_LIST_FD STD { ssize_t extattr_list_fd( int fd, int attrnamespace, _Out_writes_bytes_opt_(nbytes) void *data, size_t nbytes ); } 438 AUE_EXTATTR_LIST_FILE STD { ssize_t extattr_list_file( _In_z_ const char *path, int attrnamespace, _Out_writes_bytes_opt_(nbytes) void *data, size_t nbytes ); } 439 AUE_EXTATTR_LIST_LINK STD { ssize_t extattr_list_link( _In_z_ const char *path, int attrnamespace, _Out_writes_bytes_opt_(nbytes) void *data, size_t nbytes ); } 440 AUE_NULL OBSOL kse_switchin 441 AUE_SEMWAIT NOSTD { int ksem_timedwait( semid_t id, _In_opt_ const struct timespec *abstime ); } 442 AUE_NULL STD { int thr_suspend( _In_opt_ const struct timespec *timeout ); } 443 AUE_NULL STD { int thr_wake( long id ); } 444 AUE_MODUNLOAD STD { int kldunloadf( int fileid, int flags ); } 445 AUE_AUDIT STD { int audit( _In_reads_bytes_(length) const void *record, u_int length ); } 446 AUE_AUDITON STD { int auditon( int cmd, _In_opt_ void *data, u_int length ); } 447 AUE_GETAUID STD { int getauid( _Out_ uid_t *auid ); } 448 AUE_SETAUID STD { int setauid( _In_ uid_t *auid ); } 449 AUE_GETAUDIT STD { int getaudit( _Out_ struct auditinfo *auditinfo ); } 450 AUE_SETAUDIT STD { int setaudit( _In_ struct auditinfo *auditinfo ); } 451 AUE_GETAUDIT_ADDR STD { int getaudit_addr( _Out_writes_bytes_(length) struct auditinfo_addr *auditinfo_addr, u_int length ); } 452 AUE_SETAUDIT_ADDR STD { int setaudit_addr( _In_reads_bytes_(length) struct auditinfo_addr *auditinfo_addr, u_int length ); } 453 AUE_AUDITCTL STD { int auditctl( _In_z_ const char *path ); } 454 AUE_NULL STD { int _umtx_op( _Inout_ void *obj, int op, u_long val, _In_ void *uaddr1, _In_ void *uaddr2 ); } 455 AUE_THR_NEW STD { int thr_new( _In_ struct thr_param *param, int param_size ); } 456 AUE_NULL STD { int sigqueue( pid_t pid, int signum, _In_ void *value ); } 457 AUE_MQ_OPEN NOSTD { int kmq_open( _In_z_ const char *path, int flags, mode_t mode, _In_opt_ const struct mq_attr *attr ); } 458 AUE_MQ_SETATTR NOSTD { int kmq_setattr( int mqd, _In_opt_ const struct mq_attr *attr, _Out_opt_ struct mq_attr *oattr ); } 459 AUE_MQ_TIMEDRECEIVE NOSTD { int kmq_timedreceive( int mqd, _Out_writes_bytes_(msg_len) char *msg_ptr, size_t msg_len, _Out_opt_ unsigned *msg_prio, _In_opt_ const struct timespec *abs_timeout ); } 460 AUE_MQ_TIMEDSEND NOSTD { int kmq_timedsend( int mqd, _In_reads_bytes_(msg_len) const char *msg_ptr, size_t msg_len, unsigned msg_prio, _In_opt_ const struct timespec *abs_timeout ); } 461 AUE_MQ_NOTIFY NOSTD { int kmq_notify( int mqd, _In_opt_ const struct sigevent *sigev ); } 462 AUE_MQ_UNLINK NOSTD { int kmq_unlink( _In_z_ const char *path ); } 463 AUE_NULL STD { int abort2( _In_z_ const char *why, int nargs, _In_reads_(nargs) void **args ); } 464 AUE_NULL STD { int thr_set_name( long id, _In_z_ const char *name ); } 465 AUE_AIO_FSYNC STD { int aio_fsync( int op, _In_ struct aiocb *aiocbp ); } 466 AUE_RTPRIO STD { int rtprio_thread( int function, lwpid_t lwpid, _Inout_ struct rtprio *rtp ); } 467-468 AUE_NULL UNIMPL nosys 469 AUE_NULL UNIMPL __getpath_fromfd 470 AUE_NULL UNIMPL __getpath_fromaddr 471 AUE_SCTP_PEELOFF NOSTD { int sctp_peeloff( int sd, uint32_t name ); } 472 AUE_SCTP_GENERIC_SENDMSG NOSTD { int sctp_generic_sendmsg( int sd, _In_reads_bytes_(mlen) void *msg, int mlen, _In_reads_bytes_(tolen) struct sockaddr *to, __socklen_t tolen, _In_opt_ struct sctp_sndrcvinfo *sinfo, int flags ); } 473 AUE_SCTP_GENERIC_SENDMSG_IOV NOSTD { int sctp_generic_sendmsg_iov( int sd, _In_reads_(iovlen) struct iovec *iov, int iovlen, _In_reads_bytes_(tolen) struct sockaddr *to, __socklen_t tolen, _In_opt_ struct sctp_sndrcvinfo *sinfo, int flags ); } 474 AUE_SCTP_GENERIC_RECVMSG NOSTD { int sctp_generic_recvmsg( int sd, _In_reads_(iovlen) struct iovec *iov, int iovlen, _Out_writes_bytes_(*fromlenaddr) struct sockaddr *from, _Out_ __socklen_t *fromlenaddr, _In_opt_ struct sctp_sndrcvinfo *sinfo, _Out_opt_ int *msg_flags ); } 475 AUE_PREAD STD { ssize_t pread( int fd, _Out_writes_bytes_(nbyte) void *buf, size_t nbyte, off_t offset ); } 476 AUE_PWRITE STD { ssize_t pwrite( int fd, _In_reads_bytes_(nbyte) const void *buf, size_t nbyte, off_t offset ); } 477 AUE_MMAP STD { - caddr_t mmap( + void *mmap( _In_ void *addr, size_t len, int prot, int flags, int fd, off_t pos ); } 478 AUE_LSEEK STD { off_t lseek( int fd, off_t offset, int whence ); } 479 AUE_TRUNCATE STD { int truncate( _In_z_ const char *path, off_t length ); } 480 AUE_FTRUNCATE STD { int ftruncate( int fd, off_t length ); } 481 AUE_THR_KILL2 STD { int thr_kill2( pid_t pid, long id, int sig ); } 482 AUE_SHMOPEN STD { int shm_open( _In_z_ const char *path, int flags, mode_t mode ); } 483 AUE_SHMUNLINK STD { int shm_unlink( _In_z_ const char *path ); } 484 AUE_NULL STD { int cpuset( _Out_ cpusetid_t *setid ); } 485 AUE_NULL STD { int cpuset_setid( cpuwhich_t which, id_t id, cpusetid_t setid ); } 486 AUE_NULL STD { int cpuset_getid( cpulevel_t level, cpuwhich_t which, id_t id, _Out_ cpusetid_t *setid ); } 487 AUE_NULL STD { int cpuset_getaffinity( cpulevel_t level, cpuwhich_t which, id_t id, size_t cpusetsize, _Out_ cpuset_t *mask ); } 488 AUE_NULL STD { int cpuset_setaffinity( cpulevel_t level, cpuwhich_t which, id_t id, size_t cpusetsize, _Out_ const cpuset_t *mask ); } 489 AUE_FACCESSAT STD { int faccessat( int fd, _In_z_ const char *path, int amode, int flag ); } 490 AUE_FCHMODAT STD { int fchmodat( int fd, _In_z_ const char *path, mode_t mode, int flag ); } 491 AUE_FCHOWNAT STD { int fchownat( int fd, _In_z_ const char *path, uid_t uid, gid_t gid, int flag ); } 492 AUE_FEXECVE STD { int fexecve( int fd, _In_ char **argv, _In_ char **envv ); } 493 AUE_FSTATAT COMPAT11 { int fstatat( int fd, _In_z_ const char *path, _Out_ struct freebsd11_stat *buf, int flag ); } 494 AUE_FUTIMESAT STD { int futimesat( int fd, _In_z_ const char *path, _In_reads_(2) struct timeval *times ); } 495 AUE_LINKAT STD { int linkat( int fd1, _In_z_ const char *path1, int fd2, _In_z_ const char *path2, int flag ); } 496 AUE_MKDIRAT STD { int mkdirat( int fd, _In_z_ const char *path, mode_t mode ); } 497 AUE_MKFIFOAT STD { int mkfifoat( int fd, _In_z_ const char *path, mode_t mode ); } 498 AUE_MKNODAT COMPAT11 { int mknodat( int fd, _In_z_ const char *path, mode_t mode, uint32_t dev ); } ; XXX: see the comment for open 499 AUE_OPENAT_RWTC STD { int openat( int fd, _In_z_ const char *path, int flag, mode_t mode ); } 500 AUE_READLINKAT STD { int readlinkat( int fd, _In_z_ const char *path, _Out_writes_bytes_(bufsize) char *buf, size_t bufsize ); } 501 AUE_RENAMEAT STD { int renameat( int oldfd, _In_z_ const char *old, int newfd, _In_z_ const char *new ); } 502 AUE_SYMLINKAT STD { int symlinkat( _In_z_ const char *path1, int fd, _In_z_ const char *path2 ); } 503 AUE_UNLINKAT STD { int unlinkat( int fd, _In_z_ const char *path, int flag ); } 504 AUE_POSIX_OPENPT STD { int posix_openpt( int flags ); } ; 505 is initialised by the kgssapi code, if present. 505 AUE_NULL NOSTD { int gssd_syscall( _In_z_ const char *path ); } 506 AUE_JAIL_GET STD { int jail_get( _In_reads_(iovcnt) struct iovec *iovp, unsigned int iovcnt, int flags ); } 507 AUE_JAIL_SET STD { int jail_set( _In_reads_(iovcnt) struct iovec *iovp, unsigned int iovcnt, int flags ); } 508 AUE_JAIL_REMOVE STD { int jail_remove( int jid ); } 509 AUE_CLOSEFROM STD { int closefrom( int lowfd ); } 510 AUE_SEMCTL NOSTD { int __semctl( int semid, int semnum, int cmd, _Inout_ union semun *arg ); } 511 AUE_MSGCTL NOSTD { int msgctl( int msqid, int cmd, _Inout_opt_ struct msqid_ds *buf ); } 512 AUE_SHMCTL NOSTD { int shmctl( int shmid, int cmd, _Inout_opt_ struct shmid_ds *buf ); } 513 AUE_LPATHCONF STD { int lpathconf( _In_z_ const char *path, int name ); } 514 AUE_NULL OBSOL cap_new 515 AUE_CAP_RIGHTS_GET STD { int __cap_rights_get( int version, int fd, _Out_ cap_rights_t *rightsp ); } 516 AUE_CAP_ENTER STD { int cap_enter(void); } 517 AUE_CAP_GETMODE STD { int cap_getmode( _Out_ u_int *modep ); } 518 AUE_PDFORK STD { int pdfork( _Out_ int *fdp, int flags ); } 519 AUE_PDKILL STD { int pdkill( int fd, int signum ); } 520 AUE_PDGETPID STD { int pdgetpid( int fd, _Out_ pid_t *pidp ); } 521 AUE_PDWAIT UNIMPL pdwait4 522 AUE_SELECT STD { int pselect( int nd, _Inout_opt_ fd_set *in, _Inout_opt_ fd_set *ou, _Inout_opt_ fd_set *ex, _In_opt_ const struct timespec *ts, _In_opt_ const sigset_t *sm ); } 523 AUE_GETLOGINCLASS STD { int getloginclass( _Out_writes_z_(namelen) char *namebuf, size_t namelen ); } 524 AUE_SETLOGINCLASS STD { int setloginclass( _In_z_ const char *namebuf ); } 525 AUE_NULL STD { int rctl_get_racct( _In_reads_bytes_(inbuflen) const void *inbufp, size_t inbuflen, _Out_writes_bytes_(outbuflen) void *outbufp, size_t outbuflen ); } 526 AUE_NULL STD { int rctl_get_rules( _In_reads_bytes_(inbuflen) const void *inbufp, size_t inbuflen, _Out_writes_bytes_(outbuflen) void *outbufp, size_t outbuflen ); } 527 AUE_NULL STD { int rctl_get_limits( _In_reads_bytes_(inbuflen) const void *inbufp, size_t inbuflen, _Out_writes_bytes_(outbuflen) void *outbufp, size_t outbuflen ); } 528 AUE_NULL STD { int rctl_add_rule( _In_reads_bytes_(inbuflen) const void *inbufp, size_t inbuflen, _Out_writes_bytes_(outbuflen) void *outbufp, size_t outbuflen ); } 529 AUE_NULL STD { int rctl_remove_rule( _In_reads_bytes_(inbuflen) const void *inbufp, size_t inbuflen, _Out_writes_bytes_(outbuflen) void *outbufp, size_t outbuflen ); } 530 AUE_POSIX_FALLOCATE STD { int posix_fallocate( int fd, off_t offset, off_t len ); } 531 AUE_POSIX_FADVISE STD { int posix_fadvise( int fd, off_t offset, off_t len, int advice ); } 532 AUE_WAIT6 STD { int wait6( idtype_t idtype, id_t id, _Out_opt_ int *status, int options, _Out_opt_ struct __wrusage *wrusage, _Out_opt_ siginfo_t *info ); } 533 AUE_CAP_RIGHTS_LIMIT STD { int cap_rights_limit( int fd, _In_ cap_rights_t *rightsp ); } 534 AUE_CAP_IOCTLS_LIMIT STD { int cap_ioctls_limit( int fd, _In_reads_(ncmds) const u_long *cmds, size_t ncmds ); } 535 AUE_CAP_IOCTLS_GET STD { ssize_t cap_ioctls_get( int fd, _Out_writes_(maxcmds) u_long *cmds, size_t maxcmds ); } 536 AUE_CAP_FCNTLS_LIMIT STD { int cap_fcntls_limit( int fd, uint32_t fcntlrights ); } 537 AUE_CAP_FCNTLS_GET STD { int cap_fcntls_get( int fd, _Out_ uint32_t *fcntlrightsp ); } 538 AUE_BINDAT STD { int bindat( int fd, int s, _In_reads_bytes_(namelen) const struct sockaddr *name, int namelen ); } 539 AUE_CONNECTAT STD { int connectat( int fd, int s, _In_reads_bytes_(namelen) const struct sockaddr *name, int namelen ); } 540 AUE_CHFLAGSAT STD { int chflagsat( int fd, _In_z_ const char *path, u_long flags, int atflag ); } 541 AUE_ACCEPT STD { int accept4( int s, _Out_writes_bytes_opt_(*anamelen) struct sockaddr *name, _Inout_opt_ __socklen_t *anamelen, int flags ); } 542 AUE_PIPE STD { int pipe2( _Out_writes_(2) int *fildes, int flags ); } 543 AUE_AIO_MLOCK STD { int aio_mlock( _In_ struct aiocb *aiocbp ); } 544 AUE_PROCCTL STD { int procctl( idtype_t idtype, id_t id, int com, _In_opt_ void *data ); } 545 AUE_POLL STD { int ppoll( _Inout_updates_(nfds) struct pollfd *fds, u_int nfds, _In_opt_ const struct timespec *ts, _In_opt_ const sigset_t *set ); } 546 AUE_FUTIMES STD { int futimens( int fd, _In_reads_(2) struct timespec *times ); } 547 AUE_FUTIMESAT STD { int utimensat( int fd, _In_z_ const char *path, _In_reads_(2) struct timespec *times, int flag ); } 548 AUE_NULL OBSOL numa_getaffinity 549 AUE_NULL OBSOL numa_setaffinity 550 AUE_FSYNC STD { int fdatasync( int fd ); } 551 AUE_FSTAT STD { int fstat( int fd, _Out_ struct stat *sb ); } 552 AUE_FSTATAT STD { int fstatat( int fd, _In_z_ const char *path, _Out_ struct stat *buf, int flag ); } 553 AUE_FHSTAT STD { int fhstat( _In_ const struct fhandle *u_fhp, _Out_ struct stat *sb ); } 554 AUE_GETDIRENTRIES STD { ssize_t getdirentries( int fd, _Out_writes_bytes_(count) char *buf, size_t count, _Out_ off_t *basep ); } 555 AUE_STATFS STD { int statfs( _In_z_ const char *path, _Out_ struct statfs *buf ); } 556 AUE_FSTATFS STD { int fstatfs( int fd, _Out_ struct statfs *buf ); } 557 AUE_GETFSSTAT STD { int getfsstat( _Out_writes_bytes_opt_(bufsize) struct statfs *buf, long bufsize, int mode ); } 558 AUE_FHSTATFS STD { int fhstatfs( _In_ const struct fhandle *u_fhp, _Out_ struct statfs *buf ); } 559 AUE_MKNODAT STD { int mknodat( int fd, _In_z_ const char *path, mode_t mode, dev_t dev ); } 560 AUE_KEVENT STD { int kevent( int fd, _In_reads_opt_(nchanges) struct kevent *changelist, int nchanges, _Out_writes_opt_(nevents) struct kevent *eventlist, int nevents, _In_opt_ const struct timespec *timeout ); } 561 AUE_NULL STD { int cpuset_getdomain( cpulevel_t level, cpuwhich_t which, id_t id, size_t domainsetsize, _Out_writes_bytes_(domainsetsize) domainset_t *mask, _Out_ int *policy ); } 562 AUE_NULL STD { int cpuset_setdomain( cpulevel_t level, cpuwhich_t which, id_t id, size_t domainsetsize, _In_ domainset_t *mask, int policy ); } 563 AUE_NULL STD { int getrandom( _Out_writes_bytes_(buflen) void *buf, size_t buflen, unsigned int flags ); } ; Please copy any additions and changes to the following compatability tables: ; sys/compat/freebsd32/syscalls.master ; vim: syntax=off Index: projects/clang700-import/sys/kern/systrace_args.c =================================================================== --- projects/clang700-import/sys/kern/systrace_args.c (revision 340234) +++ projects/clang700-import/sys/kern/systrace_args.c (revision 340235) @@ -1,10594 +1,10594 @@ /* * System call argument to DTrace register array converstion. * * DO NOT EDIT-- this file is automatically generated. * $FreeBSD$ * This file is part of the DTrace syscall provider. */ static void systrace_args(int sysnum, void *params, uint64_t *uarg, int *n_args) { int64_t *iarg = (int64_t *) uarg; switch (sysnum) { /* nosys */ case 0: { *n_args = 0; break; } /* sys_exit */ case 1: { struct sys_exit_args *p = params; iarg[0] = p->rval; /* int */ *n_args = 1; break; } /* fork */ case 2: { *n_args = 0; break; } /* read */ case 3: { struct read_args *p = params; iarg[0] = p->fd; /* int */ uarg[1] = (intptr_t) p->buf; /* void * */ uarg[2] = p->nbyte; /* size_t */ *n_args = 3; break; } /* write */ case 4: { struct write_args *p = params; iarg[0] = p->fd; /* int */ uarg[1] = (intptr_t) p->buf; /* const void * */ uarg[2] = p->nbyte; /* size_t */ *n_args = 3; break; } /* open */ case 5: { struct open_args *p = params; uarg[0] = (intptr_t) p->path; /* const char * */ iarg[1] = p->flags; /* int */ iarg[2] = p->mode; /* mode_t */ *n_args = 3; break; } /* close */ case 6: { struct close_args *p = params; iarg[0] = p->fd; /* int */ *n_args = 1; break; } /* wait4 */ case 7: { struct wait4_args *p = params; iarg[0] = p->pid; /* int */ uarg[1] = (intptr_t) p->status; /* int * */ iarg[2] = p->options; /* int */ uarg[3] = (intptr_t) p->rusage; /* struct rusage * */ *n_args = 4; break; } /* link */ case 9: { struct link_args *p = params; uarg[0] = (intptr_t) p->path; /* const char * */ uarg[1] = (intptr_t) p->link; /* const char * */ *n_args = 2; break; } /* unlink */ case 10: { struct unlink_args *p = params; uarg[0] = (intptr_t) p->path; /* const char * */ *n_args = 1; break; } /* chdir */ case 12: { struct chdir_args *p = params; uarg[0] = (intptr_t) p->path; /* const char * */ *n_args = 1; break; } /* fchdir */ case 13: { struct fchdir_args *p = params; iarg[0] = p->fd; /* int */ *n_args = 1; break; } /* chmod */ case 15: { struct chmod_args *p = params; uarg[0] = (intptr_t) p->path; /* const char * */ iarg[1] = p->mode; /* mode_t */ *n_args = 2; break; } /* chown */ case 16: { struct chown_args *p = params; uarg[0] = (intptr_t) p->path; /* const char * */ iarg[1] = p->uid; /* int */ iarg[2] = p->gid; /* int */ *n_args = 3; break; } /* break */ case 17: { struct break_args *p = params; uarg[0] = (intptr_t) p->nsize; /* char * */ *n_args = 1; break; } /* getpid */ case 20: { *n_args = 0; break; } /* mount */ case 21: { struct mount_args *p = params; uarg[0] = (intptr_t) p->type; /* const char * */ uarg[1] = (intptr_t) p->path; /* const char * */ iarg[2] = p->flags; /* int */ uarg[3] = (intptr_t) p->data; /* void * */ *n_args = 4; break; } /* unmount */ case 22: { struct unmount_args *p = params; uarg[0] = (intptr_t) p->path; /* const char * */ iarg[1] = p->flags; /* int */ *n_args = 2; break; } /* setuid */ case 23: { struct setuid_args *p = params; uarg[0] = p->uid; /* uid_t */ *n_args = 1; break; } /* getuid */ case 24: { *n_args = 0; break; } /* geteuid */ case 25: { *n_args = 0; break; } /* ptrace */ case 26: { struct ptrace_args *p = params; iarg[0] = p->req; /* int */ iarg[1] = p->pid; /* pid_t */ uarg[2] = (intptr_t) p->addr; /* caddr_t */ iarg[3] = p->data; /* int */ *n_args = 4; break; } /* recvmsg */ case 27: { struct recvmsg_args *p = params; iarg[0] = p->s; /* int */ uarg[1] = (intptr_t) p->msg; /* struct msghdr * */ iarg[2] = p->flags; /* int */ *n_args = 3; break; } /* sendmsg */ case 28: { struct sendmsg_args *p = params; iarg[0] = p->s; /* int */ uarg[1] = (intptr_t) p->msg; /* struct msghdr * */ iarg[2] = p->flags; /* int */ *n_args = 3; break; } /* recvfrom */ case 29: { struct recvfrom_args *p = params; iarg[0] = p->s; /* int */ uarg[1] = (intptr_t) p->buf; /* void * */ uarg[2] = p->len; /* size_t */ iarg[3] = p->flags; /* int */ uarg[4] = (intptr_t) p->from; /* struct sockaddr * */ uarg[5] = (intptr_t) p->fromlenaddr; /* __socklen_t * */ *n_args = 6; break; } /* accept */ case 30: { struct accept_args *p = params; iarg[0] = p->s; /* int */ uarg[1] = (intptr_t) p->name; /* struct sockaddr * */ uarg[2] = (intptr_t) p->anamelen; /* __socklen_t * */ *n_args = 3; break; } /* getpeername */ case 31: { struct getpeername_args *p = params; iarg[0] = p->fdes; /* int */ uarg[1] = (intptr_t) p->asa; /* struct sockaddr * */ uarg[2] = (intptr_t) p->alen; /* __socklen_t * */ *n_args = 3; break; } /* getsockname */ case 32: { struct getsockname_args *p = params; iarg[0] = p->fdes; /* int */ uarg[1] = (intptr_t) p->asa; /* struct sockaddr * */ uarg[2] = (intptr_t) p->alen; /* __socklen_t * */ *n_args = 3; break; } /* access */ case 33: { struct access_args *p = params; uarg[0] = (intptr_t) p->path; /* const char * */ iarg[1] = p->amode; /* int */ *n_args = 2; break; } /* chflags */ case 34: { struct chflags_args *p = params; uarg[0] = (intptr_t) p->path; /* const char * */ uarg[1] = p->flags; /* u_long */ *n_args = 2; break; } /* fchflags */ case 35: { struct fchflags_args *p = params; iarg[0] = p->fd; /* int */ uarg[1] = p->flags; /* u_long */ *n_args = 2; break; } /* sync */ case 36: { *n_args = 0; break; } /* kill */ case 37: { struct kill_args *p = params; iarg[0] = p->pid; /* int */ iarg[1] = p->signum; /* int */ *n_args = 2; break; } /* getppid */ case 39: { *n_args = 0; break; } /* dup */ case 41: { struct dup_args *p = params; uarg[0] = p->fd; /* u_int */ *n_args = 1; break; } /* getegid */ case 43: { *n_args = 0; break; } /* profil */ case 44: { struct profil_args *p = params; uarg[0] = (intptr_t) p->samples; /* char * */ uarg[1] = p->size; /* size_t */ uarg[2] = p->offset; /* size_t */ uarg[3] = p->scale; /* u_int */ *n_args = 4; break; } /* ktrace */ case 45: { struct ktrace_args *p = params; uarg[0] = (intptr_t) p->fname; /* const char * */ iarg[1] = p->ops; /* int */ iarg[2] = p->facs; /* int */ iarg[3] = p->pid; /* int */ *n_args = 4; break; } /* getgid */ case 47: { *n_args = 0; break; } /* getlogin */ case 49: { struct getlogin_args *p = params; uarg[0] = (intptr_t) p->namebuf; /* char * */ uarg[1] = p->namelen; /* u_int */ *n_args = 2; break; } /* setlogin */ case 50: { struct setlogin_args *p = params; uarg[0] = (intptr_t) p->namebuf; /* const char * */ *n_args = 1; break; } /* acct */ case 51: { struct acct_args *p = params; uarg[0] = (intptr_t) p->path; /* const char * */ *n_args = 1; break; } /* sigaltstack */ case 53: { struct sigaltstack_args *p = params; uarg[0] = (intptr_t) p->ss; /* stack_t * */ uarg[1] = (intptr_t) p->oss; /* stack_t * */ *n_args = 2; break; } /* ioctl */ case 54: { struct ioctl_args *p = params; iarg[0] = p->fd; /* int */ uarg[1] = p->com; /* u_long */ uarg[2] = (intptr_t) p->data; /* char * */ *n_args = 3; break; } /* reboot */ case 55: { struct reboot_args *p = params; iarg[0] = p->opt; /* int */ *n_args = 1; break; } /* revoke */ case 56: { struct revoke_args *p = params; uarg[0] = (intptr_t) p->path; /* const char * */ *n_args = 1; break; } /* symlink */ case 57: { struct symlink_args *p = params; uarg[0] = (intptr_t) p->path; /* const char * */ uarg[1] = (intptr_t) p->link; /* const char * */ *n_args = 2; break; } /* readlink */ case 58: { struct readlink_args *p = params; uarg[0] = (intptr_t) p->path; /* const char * */ uarg[1] = (intptr_t) p->buf; /* char * */ uarg[2] = p->count; /* size_t */ *n_args = 3; break; } /* execve */ case 59: { struct execve_args *p = params; uarg[0] = (intptr_t) p->fname; /* const char * */ uarg[1] = (intptr_t) p->argv; /* char ** */ uarg[2] = (intptr_t) p->envv; /* char ** */ *n_args = 3; break; } /* umask */ case 60: { struct umask_args *p = params; iarg[0] = p->newmask; /* mode_t */ *n_args = 1; break; } /* chroot */ case 61: { struct chroot_args *p = params; uarg[0] = (intptr_t) p->path; /* const char * */ *n_args = 1; break; } /* msync */ case 65: { struct msync_args *p = params; uarg[0] = (intptr_t) p->addr; /* void * */ uarg[1] = p->len; /* size_t */ iarg[2] = p->flags; /* int */ *n_args = 3; break; } /* vfork */ case 66: { *n_args = 0; break; } /* sbrk */ case 69: { struct sbrk_args *p = params; iarg[0] = p->incr; /* int */ *n_args = 1; break; } /* sstk */ case 70: { struct sstk_args *p = params; iarg[0] = p->incr; /* int */ *n_args = 1; break; } /* munmap */ case 73: { struct munmap_args *p = params; uarg[0] = (intptr_t) p->addr; /* void * */ uarg[1] = p->len; /* size_t */ *n_args = 2; break; } /* mprotect */ case 74: { struct mprotect_args *p = params; uarg[0] = (intptr_t) p->addr; /* void * */ uarg[1] = p->len; /* size_t */ iarg[2] = p->prot; /* int */ *n_args = 3; break; } /* madvise */ case 75: { struct madvise_args *p = params; uarg[0] = (intptr_t) p->addr; /* void * */ uarg[1] = p->len; /* size_t */ iarg[2] = p->behav; /* int */ *n_args = 3; break; } /* mincore */ case 78: { struct mincore_args *p = params; uarg[0] = (intptr_t) p->addr; /* const void * */ uarg[1] = p->len; /* size_t */ uarg[2] = (intptr_t) p->vec; /* char * */ *n_args = 3; break; } /* getgroups */ case 79: { struct getgroups_args *p = params; uarg[0] = p->gidsetsize; /* u_int */ uarg[1] = (intptr_t) p->gidset; /* gid_t * */ *n_args = 2; break; } /* setgroups */ case 80: { struct setgroups_args *p = params; uarg[0] = p->gidsetsize; /* u_int */ uarg[1] = (intptr_t) p->gidset; /* gid_t * */ *n_args = 2; break; } /* getpgrp */ case 81: { *n_args = 0; break; } /* setpgid */ case 82: { struct setpgid_args *p = params; iarg[0] = p->pid; /* int */ iarg[1] = p->pgid; /* int */ *n_args = 2; break; } /* setitimer */ case 83: { struct setitimer_args *p = params; uarg[0] = p->which; /* u_int */ uarg[1] = (intptr_t) p->itv; /* struct itimerval * */ uarg[2] = (intptr_t) p->oitv; /* struct itimerval * */ *n_args = 3; break; } /* swapon */ case 85: { struct swapon_args *p = params; uarg[0] = (intptr_t) p->name; /* const char * */ *n_args = 1; break; } /* getitimer */ case 86: { struct getitimer_args *p = params; uarg[0] = p->which; /* u_int */ uarg[1] = (intptr_t) p->itv; /* struct itimerval * */ *n_args = 2; break; } /* getdtablesize */ case 89: { *n_args = 0; break; } /* dup2 */ case 90: { struct dup2_args *p = params; uarg[0] = p->from; /* u_int */ uarg[1] = p->to; /* u_int */ *n_args = 2; break; } /* fcntl */ case 92: { struct fcntl_args *p = params; iarg[0] = p->fd; /* int */ iarg[1] = p->cmd; /* int */ iarg[2] = p->arg; /* long */ *n_args = 3; break; } /* select */ case 93: { struct select_args *p = params; iarg[0] = p->nd; /* int */ uarg[1] = (intptr_t) p->in; /* fd_set * */ uarg[2] = (intptr_t) p->ou; /* fd_set * */ uarg[3] = (intptr_t) p->ex; /* fd_set * */ uarg[4] = (intptr_t) p->tv; /* struct timeval * */ *n_args = 5; break; } /* fsync */ case 95: { struct fsync_args *p = params; iarg[0] = p->fd; /* int */ *n_args = 1; break; } /* setpriority */ case 96: { struct setpriority_args *p = params; iarg[0] = p->which; /* int */ iarg[1] = p->who; /* int */ iarg[2] = p->prio; /* int */ *n_args = 3; break; } /* socket */ case 97: { struct socket_args *p = params; iarg[0] = p->domain; /* int */ iarg[1] = p->type; /* int */ iarg[2] = p->protocol; /* int */ *n_args = 3; break; } /* connect */ case 98: { struct connect_args *p = params; iarg[0] = p->s; /* int */ uarg[1] = (intptr_t) p->name; /* const struct sockaddr * */ iarg[2] = p->namelen; /* int */ *n_args = 3; break; } /* getpriority */ case 100: { struct getpriority_args *p = params; iarg[0] = p->which; /* int */ iarg[1] = p->who; /* int */ *n_args = 2; break; } /* bind */ case 104: { struct bind_args *p = params; iarg[0] = p->s; /* int */ uarg[1] = (intptr_t) p->name; /* const struct sockaddr * */ iarg[2] = p->namelen; /* int */ *n_args = 3; break; } /* setsockopt */ case 105: { struct setsockopt_args *p = params; iarg[0] = p->s; /* int */ iarg[1] = p->level; /* int */ iarg[2] = p->name; /* int */ uarg[3] = (intptr_t) p->val; /* const void * */ iarg[4] = p->valsize; /* int */ *n_args = 5; break; } /* listen */ case 106: { struct listen_args *p = params; iarg[0] = p->s; /* int */ iarg[1] = p->backlog; /* int */ *n_args = 2; break; } /* gettimeofday */ case 116: { struct gettimeofday_args *p = params; uarg[0] = (intptr_t) p->tp; /* struct timeval * */ uarg[1] = (intptr_t) p->tzp; /* struct timezone * */ *n_args = 2; break; } /* getrusage */ case 117: { struct getrusage_args *p = params; iarg[0] = p->who; /* int */ uarg[1] = (intptr_t) p->rusage; /* struct rusage * */ *n_args = 2; break; } /* getsockopt */ case 118: { struct getsockopt_args *p = params; iarg[0] = p->s; /* int */ iarg[1] = p->level; /* int */ iarg[2] = p->name; /* int */ uarg[3] = (intptr_t) p->val; /* void * */ uarg[4] = (intptr_t) p->avalsize; /* int * */ *n_args = 5; break; } /* readv */ case 120: { struct readv_args *p = params; iarg[0] = p->fd; /* int */ uarg[1] = (intptr_t) p->iovp; /* struct iovec * */ uarg[2] = p->iovcnt; /* u_int */ *n_args = 3; break; } /* writev */ case 121: { struct writev_args *p = params; iarg[0] = p->fd; /* int */ uarg[1] = (intptr_t) p->iovp; /* struct iovec * */ uarg[2] = p->iovcnt; /* u_int */ *n_args = 3; break; } /* settimeofday */ case 122: { struct settimeofday_args *p = params; uarg[0] = (intptr_t) p->tv; /* struct timeval * */ uarg[1] = (intptr_t) p->tzp; /* struct timezone * */ *n_args = 2; break; } /* fchown */ case 123: { struct fchown_args *p = params; iarg[0] = p->fd; /* int */ iarg[1] = p->uid; /* int */ iarg[2] = p->gid; /* int */ *n_args = 3; break; } /* fchmod */ case 124: { struct fchmod_args *p = params; iarg[0] = p->fd; /* int */ iarg[1] = p->mode; /* mode_t */ *n_args = 2; break; } /* setreuid */ case 126: { struct setreuid_args *p = params; iarg[0] = p->ruid; /* int */ iarg[1] = p->euid; /* int */ *n_args = 2; break; } /* setregid */ case 127: { struct setregid_args *p = params; iarg[0] = p->rgid; /* int */ iarg[1] = p->egid; /* int */ *n_args = 2; break; } /* rename */ case 128: { struct rename_args *p = params; uarg[0] = (intptr_t) p->from; /* const char * */ uarg[1] = (intptr_t) p->to; /* const char * */ *n_args = 2; break; } /* flock */ case 131: { struct flock_args *p = params; iarg[0] = p->fd; /* int */ iarg[1] = p->how; /* int */ *n_args = 2; break; } /* mkfifo */ case 132: { struct mkfifo_args *p = params; uarg[0] = (intptr_t) p->path; /* const char * */ iarg[1] = p->mode; /* mode_t */ *n_args = 2; break; } /* sendto */ case 133: { struct sendto_args *p = params; iarg[0] = p->s; /* int */ uarg[1] = (intptr_t) p->buf; /* const void * */ uarg[2] = p->len; /* size_t */ iarg[3] = p->flags; /* int */ uarg[4] = (intptr_t) p->to; /* const struct sockaddr * */ iarg[5] = p->tolen; /* int */ *n_args = 6; break; } /* shutdown */ case 134: { struct shutdown_args *p = params; iarg[0] = p->s; /* int */ iarg[1] = p->how; /* int */ *n_args = 2; break; } /* socketpair */ case 135: { struct socketpair_args *p = params; iarg[0] = p->domain; /* int */ iarg[1] = p->type; /* int */ iarg[2] = p->protocol; /* int */ uarg[3] = (intptr_t) p->rsv; /* int * */ *n_args = 4; break; } /* mkdir */ case 136: { struct mkdir_args *p = params; uarg[0] = (intptr_t) p->path; /* const char * */ iarg[1] = p->mode; /* mode_t */ *n_args = 2; break; } /* rmdir */ case 137: { struct rmdir_args *p = params; uarg[0] = (intptr_t) p->path; /* const char * */ *n_args = 1; break; } /* utimes */ case 138: { struct utimes_args *p = params; uarg[0] = (intptr_t) p->path; /* const char * */ uarg[1] = (intptr_t) p->tptr; /* struct timeval * */ *n_args = 2; break; } /* adjtime */ case 140: { struct adjtime_args *p = params; uarg[0] = (intptr_t) p->delta; /* struct timeval * */ uarg[1] = (intptr_t) p->olddelta; /* struct timeval * */ *n_args = 2; break; } /* setsid */ case 147: { *n_args = 0; break; } /* quotactl */ case 148: { struct quotactl_args *p = params; uarg[0] = (intptr_t) p->path; /* const char * */ iarg[1] = p->cmd; /* int */ iarg[2] = p->uid; /* int */ uarg[3] = (intptr_t) p->arg; /* void * */ *n_args = 4; break; } /* nlm_syscall */ case 154: { struct nlm_syscall_args *p = params; iarg[0] = p->debug_level; /* int */ iarg[1] = p->grace_period; /* int */ iarg[2] = p->addr_count; /* int */ uarg[3] = (intptr_t) p->addrs; /* char ** */ *n_args = 4; break; } /* nfssvc */ case 155: { struct nfssvc_args *p = params; iarg[0] = p->flag; /* int */ uarg[1] = (intptr_t) p->argp; /* void * */ *n_args = 2; break; } /* lgetfh */ case 160: { struct lgetfh_args *p = params; uarg[0] = (intptr_t) p->fname; /* const char * */ uarg[1] = (intptr_t) p->fhp; /* struct fhandle * */ *n_args = 2; break; } /* getfh */ case 161: { struct getfh_args *p = params; uarg[0] = (intptr_t) p->fname; /* const char * */ uarg[1] = (intptr_t) p->fhp; /* struct fhandle * */ *n_args = 2; break; } /* sysarch */ case 165: { struct sysarch_args *p = params; iarg[0] = p->op; /* int */ uarg[1] = (intptr_t) p->parms; /* char * */ *n_args = 2; break; } /* rtprio */ case 166: { struct rtprio_args *p = params; iarg[0] = p->function; /* int */ iarg[1] = p->pid; /* pid_t */ uarg[2] = (intptr_t) p->rtp; /* struct rtprio * */ *n_args = 3; break; } /* semsys */ case 169: { struct semsys_args *p = params; iarg[0] = p->which; /* int */ iarg[1] = p->a2; /* int */ iarg[2] = p->a3; /* int */ iarg[3] = p->a4; /* int */ iarg[4] = p->a5; /* int */ *n_args = 5; break; } /* msgsys */ case 170: { struct msgsys_args *p = params; iarg[0] = p->which; /* int */ iarg[1] = p->a2; /* int */ iarg[2] = p->a3; /* int */ iarg[3] = p->a4; /* int */ iarg[4] = p->a5; /* int */ iarg[5] = p->a6; /* int */ *n_args = 6; break; } /* shmsys */ case 171: { struct shmsys_args *p = params; iarg[0] = p->which; /* int */ iarg[1] = p->a2; /* int */ iarg[2] = p->a3; /* int */ iarg[3] = p->a4; /* int */ *n_args = 4; break; } /* setfib */ case 175: { struct setfib_args *p = params; iarg[0] = p->fibnum; /* int */ *n_args = 1; break; } /* ntp_adjtime */ case 176: { struct ntp_adjtime_args *p = params; uarg[0] = (intptr_t) p->tp; /* struct timex * */ *n_args = 1; break; } /* setgid */ case 181: { struct setgid_args *p = params; iarg[0] = p->gid; /* gid_t */ *n_args = 1; break; } /* setegid */ case 182: { struct setegid_args *p = params; iarg[0] = p->egid; /* gid_t */ *n_args = 1; break; } /* seteuid */ case 183: { struct seteuid_args *p = params; uarg[0] = p->euid; /* uid_t */ *n_args = 1; break; } /* pathconf */ case 191: { struct pathconf_args *p = params; uarg[0] = (intptr_t) p->path; /* const char * */ iarg[1] = p->name; /* int */ *n_args = 2; break; } /* fpathconf */ case 192: { struct fpathconf_args *p = params; iarg[0] = p->fd; /* int */ iarg[1] = p->name; /* int */ *n_args = 2; break; } /* getrlimit */ case 194: { struct __getrlimit_args *p = params; uarg[0] = p->which; /* u_int */ uarg[1] = (intptr_t) p->rlp; /* struct rlimit * */ *n_args = 2; break; } /* setrlimit */ case 195: { struct __setrlimit_args *p = params; uarg[0] = p->which; /* u_int */ uarg[1] = (intptr_t) p->rlp; /* struct rlimit * */ *n_args = 2; break; } /* nosys */ case 198: { *n_args = 0; break; } /* __sysctl */ case 202: { struct sysctl_args *p = params; uarg[0] = (intptr_t) p->name; /* int * */ uarg[1] = p->namelen; /* u_int */ uarg[2] = (intptr_t) p->old; /* void * */ uarg[3] = (intptr_t) p->oldlenp; /* size_t * */ uarg[4] = (intptr_t) p->new; /* void * */ uarg[5] = p->newlen; /* size_t */ *n_args = 6; break; } /* mlock */ case 203: { struct mlock_args *p = params; uarg[0] = (intptr_t) p->addr; /* const void * */ uarg[1] = p->len; /* size_t */ *n_args = 2; break; } /* munlock */ case 204: { struct munlock_args *p = params; uarg[0] = (intptr_t) p->addr; /* const void * */ uarg[1] = p->len; /* size_t */ *n_args = 2; break; } /* undelete */ case 205: { struct undelete_args *p = params; uarg[0] = (intptr_t) p->path; /* const char * */ *n_args = 1; break; } /* futimes */ case 206: { struct futimes_args *p = params; iarg[0] = p->fd; /* int */ uarg[1] = (intptr_t) p->tptr; /* struct timeval * */ *n_args = 2; break; } /* getpgid */ case 207: { struct getpgid_args *p = params; iarg[0] = p->pid; /* pid_t */ *n_args = 1; break; } /* poll */ case 209: { struct poll_args *p = params; uarg[0] = (intptr_t) p->fds; /* struct pollfd * */ uarg[1] = p->nfds; /* u_int */ iarg[2] = p->timeout; /* int */ *n_args = 3; break; } /* lkmnosys */ case 210: { *n_args = 0; break; } /* lkmnosys */ case 211: { *n_args = 0; break; } /* lkmnosys */ case 212: { *n_args = 0; break; } /* lkmnosys */ case 213: { *n_args = 0; break; } /* lkmnosys */ case 214: { *n_args = 0; break; } /* lkmnosys */ case 215: { *n_args = 0; break; } /* lkmnosys */ case 216: { *n_args = 0; break; } /* lkmnosys */ case 217: { *n_args = 0; break; } /* lkmnosys */ case 218: { *n_args = 0; break; } /* lkmnosys */ case 219: { *n_args = 0; break; } /* semget */ case 221: { struct semget_args *p = params; iarg[0] = p->key; /* key_t */ iarg[1] = p->nsems; /* int */ iarg[2] = p->semflg; /* int */ *n_args = 3; break; } /* semop */ case 222: { struct semop_args *p = params; iarg[0] = p->semid; /* int */ uarg[1] = (intptr_t) p->sops; /* struct sembuf * */ uarg[2] = p->nsops; /* size_t */ *n_args = 3; break; } /* msgget */ case 225: { struct msgget_args *p = params; iarg[0] = p->key; /* key_t */ iarg[1] = p->msgflg; /* int */ *n_args = 2; break; } /* msgsnd */ case 226: { struct msgsnd_args *p = params; iarg[0] = p->msqid; /* int */ uarg[1] = (intptr_t) p->msgp; /* const void * */ uarg[2] = p->msgsz; /* size_t */ iarg[3] = p->msgflg; /* int */ *n_args = 4; break; } /* msgrcv */ case 227: { struct msgrcv_args *p = params; iarg[0] = p->msqid; /* int */ uarg[1] = (intptr_t) p->msgp; /* void * */ uarg[2] = p->msgsz; /* size_t */ iarg[3] = p->msgtyp; /* long */ iarg[4] = p->msgflg; /* int */ *n_args = 5; break; } /* shmat */ case 228: { struct shmat_args *p = params; iarg[0] = p->shmid; /* int */ uarg[1] = (intptr_t) p->shmaddr; /* const void * */ iarg[2] = p->shmflg; /* int */ *n_args = 3; break; } /* shmdt */ case 230: { struct shmdt_args *p = params; uarg[0] = (intptr_t) p->shmaddr; /* const void * */ *n_args = 1; break; } /* shmget */ case 231: { struct shmget_args *p = params; iarg[0] = p->key; /* key_t */ uarg[1] = p->size; /* size_t */ iarg[2] = p->shmflg; /* int */ *n_args = 3; break; } /* clock_gettime */ case 232: { struct clock_gettime_args *p = params; iarg[0] = p->clock_id; /* clockid_t */ uarg[1] = (intptr_t) p->tp; /* struct timespec * */ *n_args = 2; break; } /* clock_settime */ case 233: { struct clock_settime_args *p = params; iarg[0] = p->clock_id; /* clockid_t */ uarg[1] = (intptr_t) p->tp; /* const struct timespec * */ *n_args = 2; break; } /* clock_getres */ case 234: { struct clock_getres_args *p = params; iarg[0] = p->clock_id; /* clockid_t */ uarg[1] = (intptr_t) p->tp; /* struct timespec * */ *n_args = 2; break; } /* ktimer_create */ case 235: { struct ktimer_create_args *p = params; iarg[0] = p->clock_id; /* clockid_t */ uarg[1] = (intptr_t) p->evp; /* struct sigevent * */ uarg[2] = (intptr_t) p->timerid; /* int * */ *n_args = 3; break; } /* ktimer_delete */ case 236: { struct ktimer_delete_args *p = params; iarg[0] = p->timerid; /* int */ *n_args = 1; break; } /* ktimer_settime */ case 237: { struct ktimer_settime_args *p = params; iarg[0] = p->timerid; /* int */ iarg[1] = p->flags; /* int */ uarg[2] = (intptr_t) p->value; /* const struct itimerspec * */ uarg[3] = (intptr_t) p->ovalue; /* struct itimerspec * */ *n_args = 4; break; } /* ktimer_gettime */ case 238: { struct ktimer_gettime_args *p = params; iarg[0] = p->timerid; /* int */ uarg[1] = (intptr_t) p->value; /* struct itimerspec * */ *n_args = 2; break; } /* ktimer_getoverrun */ case 239: { struct ktimer_getoverrun_args *p = params; iarg[0] = p->timerid; /* int */ *n_args = 1; break; } /* nanosleep */ case 240: { struct nanosleep_args *p = params; uarg[0] = (intptr_t) p->rqtp; /* const struct timespec * */ uarg[1] = (intptr_t) p->rmtp; /* struct timespec * */ *n_args = 2; break; } /* ffclock_getcounter */ case 241: { struct ffclock_getcounter_args *p = params; uarg[0] = (intptr_t) p->ffcount; /* ffcounter * */ *n_args = 1; break; } /* ffclock_setestimate */ case 242: { struct ffclock_setestimate_args *p = params; uarg[0] = (intptr_t) p->cest; /* struct ffclock_estimate * */ *n_args = 1; break; } /* ffclock_getestimate */ case 243: { struct ffclock_getestimate_args *p = params; uarg[0] = (intptr_t) p->cest; /* struct ffclock_estimate * */ *n_args = 1; break; } /* clock_nanosleep */ case 244: { struct clock_nanosleep_args *p = params; iarg[0] = p->clock_id; /* clockid_t */ iarg[1] = p->flags; /* int */ uarg[2] = (intptr_t) p->rqtp; /* const struct timespec * */ uarg[3] = (intptr_t) p->rmtp; /* struct timespec * */ *n_args = 4; break; } /* clock_getcpuclockid2 */ case 247: { struct clock_getcpuclockid2_args *p = params; iarg[0] = p->id; /* id_t */ iarg[1] = p->which; /* int */ uarg[2] = (intptr_t) p->clock_id; /* clockid_t * */ *n_args = 3; break; } /* ntp_gettime */ case 248: { struct ntp_gettime_args *p = params; uarg[0] = (intptr_t) p->ntvp; /* struct ntptimeval * */ *n_args = 1; break; } /* minherit */ case 250: { struct minherit_args *p = params; uarg[0] = (intptr_t) p->addr; /* void * */ uarg[1] = p->len; /* size_t */ iarg[2] = p->inherit; /* int */ *n_args = 3; break; } /* rfork */ case 251: { struct rfork_args *p = params; iarg[0] = p->flags; /* int */ *n_args = 1; break; } /* issetugid */ case 253: { *n_args = 0; break; } /* lchown */ case 254: { struct lchown_args *p = params; uarg[0] = (intptr_t) p->path; /* const char * */ iarg[1] = p->uid; /* int */ iarg[2] = p->gid; /* int */ *n_args = 3; break; } /* aio_read */ case 255: { struct aio_read_args *p = params; uarg[0] = (intptr_t) p->aiocbp; /* struct aiocb * */ *n_args = 1; break; } /* aio_write */ case 256: { struct aio_write_args *p = params; uarg[0] = (intptr_t) p->aiocbp; /* struct aiocb * */ *n_args = 1; break; } /* lio_listio */ case 257: { struct lio_listio_args *p = params; iarg[0] = p->mode; /* int */ uarg[1] = (intptr_t) p->acb_list; /* struct aiocb *const * */ iarg[2] = p->nent; /* int */ uarg[3] = (intptr_t) p->sig; /* struct sigevent * */ *n_args = 4; break; } /* lchmod */ case 274: { struct lchmod_args *p = params; uarg[0] = (intptr_t) p->path; /* const char * */ iarg[1] = p->mode; /* mode_t */ *n_args = 2; break; } /* lutimes */ case 276: { struct lutimes_args *p = params; uarg[0] = (intptr_t) p->path; /* const char * */ uarg[1] = (intptr_t) p->tptr; /* struct timeval * */ *n_args = 2; break; } /* preadv */ case 289: { struct preadv_args *p = params; iarg[0] = p->fd; /* int */ uarg[1] = (intptr_t) p->iovp; /* struct iovec * */ uarg[2] = p->iovcnt; /* u_int */ iarg[3] = p->offset; /* off_t */ *n_args = 4; break; } /* pwritev */ case 290: { struct pwritev_args *p = params; iarg[0] = p->fd; /* int */ uarg[1] = (intptr_t) p->iovp; /* struct iovec * */ uarg[2] = p->iovcnt; /* u_int */ iarg[3] = p->offset; /* off_t */ *n_args = 4; break; } /* fhopen */ case 298: { struct fhopen_args *p = params; uarg[0] = (intptr_t) p->u_fhp; /* const struct fhandle * */ iarg[1] = p->flags; /* int */ *n_args = 2; break; } /* modnext */ case 300: { struct modnext_args *p = params; iarg[0] = p->modid; /* int */ *n_args = 1; break; } /* modstat */ case 301: { struct modstat_args *p = params; iarg[0] = p->modid; /* int */ uarg[1] = (intptr_t) p->stat; /* struct module_stat * */ *n_args = 2; break; } /* modfnext */ case 302: { struct modfnext_args *p = params; iarg[0] = p->modid; /* int */ *n_args = 1; break; } /* modfind */ case 303: { struct modfind_args *p = params; uarg[0] = (intptr_t) p->name; /* const char * */ *n_args = 1; break; } /* kldload */ case 304: { struct kldload_args *p = params; uarg[0] = (intptr_t) p->file; /* const char * */ *n_args = 1; break; } /* kldunload */ case 305: { struct kldunload_args *p = params; iarg[0] = p->fileid; /* int */ *n_args = 1; break; } /* kldfind */ case 306: { struct kldfind_args *p = params; uarg[0] = (intptr_t) p->file; /* const char * */ *n_args = 1; break; } /* kldnext */ case 307: { struct kldnext_args *p = params; iarg[0] = p->fileid; /* int */ *n_args = 1; break; } /* kldstat */ case 308: { struct kldstat_args *p = params; iarg[0] = p->fileid; /* int */ uarg[1] = (intptr_t) p->stat; /* struct kld_file_stat * */ *n_args = 2; break; } /* kldfirstmod */ case 309: { struct kldfirstmod_args *p = params; iarg[0] = p->fileid; /* int */ *n_args = 1; break; } /* getsid */ case 310: { struct getsid_args *p = params; iarg[0] = p->pid; /* pid_t */ *n_args = 1; break; } /* setresuid */ case 311: { struct setresuid_args *p = params; uarg[0] = p->ruid; /* uid_t */ uarg[1] = p->euid; /* uid_t */ uarg[2] = p->suid; /* uid_t */ *n_args = 3; break; } /* setresgid */ case 312: { struct setresgid_args *p = params; iarg[0] = p->rgid; /* gid_t */ iarg[1] = p->egid; /* gid_t */ iarg[2] = p->sgid; /* gid_t */ *n_args = 3; break; } /* aio_return */ case 314: { struct aio_return_args *p = params; uarg[0] = (intptr_t) p->aiocbp; /* struct aiocb * */ *n_args = 1; break; } /* aio_suspend */ case 315: { struct aio_suspend_args *p = params; uarg[0] = (intptr_t) p->aiocbp; /* struct aiocb *const * */ iarg[1] = p->nent; /* int */ uarg[2] = (intptr_t) p->timeout; /* const struct timespec * */ *n_args = 3; break; } /* aio_cancel */ case 316: { struct aio_cancel_args *p = params; iarg[0] = p->fd; /* int */ uarg[1] = (intptr_t) p->aiocbp; /* struct aiocb * */ *n_args = 2; break; } /* aio_error */ case 317: { struct aio_error_args *p = params; uarg[0] = (intptr_t) p->aiocbp; /* struct aiocb * */ *n_args = 1; break; } /* yield */ case 321: { *n_args = 0; break; } /* mlockall */ case 324: { struct mlockall_args *p = params; iarg[0] = p->how; /* int */ *n_args = 1; break; } /* munlockall */ case 325: { *n_args = 0; break; } /* __getcwd */ case 326: { struct __getcwd_args *p = params; uarg[0] = (intptr_t) p->buf; /* char * */ uarg[1] = p->buflen; /* size_t */ *n_args = 2; break; } /* sched_setparam */ case 327: { struct sched_setparam_args *p = params; iarg[0] = p->pid; /* pid_t */ uarg[1] = (intptr_t) p->param; /* const struct sched_param * */ *n_args = 2; break; } /* sched_getparam */ case 328: { struct sched_getparam_args *p = params; iarg[0] = p->pid; /* pid_t */ uarg[1] = (intptr_t) p->param; /* struct sched_param * */ *n_args = 2; break; } /* sched_setscheduler */ case 329: { struct sched_setscheduler_args *p = params; iarg[0] = p->pid; /* pid_t */ iarg[1] = p->policy; /* int */ uarg[2] = (intptr_t) p->param; /* const struct sched_param * */ *n_args = 3; break; } /* sched_getscheduler */ case 330: { struct sched_getscheduler_args *p = params; iarg[0] = p->pid; /* pid_t */ *n_args = 1; break; } /* sched_yield */ case 331: { *n_args = 0; break; } /* sched_get_priority_max */ case 332: { struct sched_get_priority_max_args *p = params; iarg[0] = p->policy; /* int */ *n_args = 1; break; } /* sched_get_priority_min */ case 333: { struct sched_get_priority_min_args *p = params; iarg[0] = p->policy; /* int */ *n_args = 1; break; } /* sched_rr_get_interval */ case 334: { struct sched_rr_get_interval_args *p = params; iarg[0] = p->pid; /* pid_t */ uarg[1] = (intptr_t) p->interval; /* struct timespec * */ *n_args = 2; break; } /* utrace */ case 335: { struct utrace_args *p = params; uarg[0] = (intptr_t) p->addr; /* const void * */ uarg[1] = p->len; /* size_t */ *n_args = 2; break; } /* kldsym */ case 337: { struct kldsym_args *p = params; iarg[0] = p->fileid; /* int */ iarg[1] = p->cmd; /* int */ uarg[2] = (intptr_t) p->data; /* void * */ *n_args = 3; break; } /* jail */ case 338: { struct jail_args *p = params; uarg[0] = (intptr_t) p->jail; /* struct jail * */ *n_args = 1; break; } /* nnpfs_syscall */ case 339: { struct nnpfs_syscall_args *p = params; iarg[0] = p->operation; /* int */ uarg[1] = (intptr_t) p->a_pathP; /* char * */ iarg[2] = p->a_opcode; /* int */ uarg[3] = (intptr_t) p->a_paramsP; /* void * */ iarg[4] = p->a_followSymlinks; /* int */ *n_args = 5; break; } /* sigprocmask */ case 340: { struct sigprocmask_args *p = params; iarg[0] = p->how; /* int */ uarg[1] = (intptr_t) p->set; /* const sigset_t * */ uarg[2] = (intptr_t) p->oset; /* sigset_t * */ *n_args = 3; break; } /* sigsuspend */ case 341: { struct sigsuspend_args *p = params; uarg[0] = (intptr_t) p->sigmask; /* const sigset_t * */ *n_args = 1; break; } /* sigpending */ case 343: { struct sigpending_args *p = params; uarg[0] = (intptr_t) p->set; /* sigset_t * */ *n_args = 1; break; } /* sigtimedwait */ case 345: { struct sigtimedwait_args *p = params; uarg[0] = (intptr_t) p->set; /* const sigset_t * */ uarg[1] = (intptr_t) p->info; /* siginfo_t * */ uarg[2] = (intptr_t) p->timeout; /* const struct timespec * */ *n_args = 3; break; } /* sigwaitinfo */ case 346: { struct sigwaitinfo_args *p = params; uarg[0] = (intptr_t) p->set; /* const sigset_t * */ uarg[1] = (intptr_t) p->info; /* siginfo_t * */ *n_args = 2; break; } /* __acl_get_file */ case 347: { struct __acl_get_file_args *p = params; uarg[0] = (intptr_t) p->path; /* const char * */ iarg[1] = p->type; /* acl_type_t */ uarg[2] = (intptr_t) p->aclp; /* struct acl * */ *n_args = 3; break; } /* __acl_set_file */ case 348: { struct __acl_set_file_args *p = params; uarg[0] = (intptr_t) p->path; /* const char * */ iarg[1] = p->type; /* acl_type_t */ uarg[2] = (intptr_t) p->aclp; /* struct acl * */ *n_args = 3; break; } /* __acl_get_fd */ case 349: { struct __acl_get_fd_args *p = params; iarg[0] = p->filedes; /* int */ iarg[1] = p->type; /* acl_type_t */ uarg[2] = (intptr_t) p->aclp; /* struct acl * */ *n_args = 3; break; } /* __acl_set_fd */ case 350: { struct __acl_set_fd_args *p = params; iarg[0] = p->filedes; /* int */ iarg[1] = p->type; /* acl_type_t */ uarg[2] = (intptr_t) p->aclp; /* struct acl * */ *n_args = 3; break; } /* __acl_delete_file */ case 351: { struct __acl_delete_file_args *p = params; uarg[0] = (intptr_t) p->path; /* const char * */ iarg[1] = p->type; /* acl_type_t */ *n_args = 2; break; } /* __acl_delete_fd */ case 352: { struct __acl_delete_fd_args *p = params; iarg[0] = p->filedes; /* int */ iarg[1] = p->type; /* acl_type_t */ *n_args = 2; break; } /* __acl_aclcheck_file */ case 353: { struct __acl_aclcheck_file_args *p = params; uarg[0] = (intptr_t) p->path; /* const char * */ iarg[1] = p->type; /* acl_type_t */ uarg[2] = (intptr_t) p->aclp; /* struct acl * */ *n_args = 3; break; } /* __acl_aclcheck_fd */ case 354: { struct __acl_aclcheck_fd_args *p = params; iarg[0] = p->filedes; /* int */ iarg[1] = p->type; /* acl_type_t */ uarg[2] = (intptr_t) p->aclp; /* struct acl * */ *n_args = 3; break; } /* extattrctl */ case 355: { struct extattrctl_args *p = params; uarg[0] = (intptr_t) p->path; /* const char * */ iarg[1] = p->cmd; /* int */ uarg[2] = (intptr_t) p->filename; /* const char * */ iarg[3] = p->attrnamespace; /* int */ uarg[4] = (intptr_t) p->attrname; /* const char * */ *n_args = 5; break; } /* extattr_set_file */ case 356: { struct extattr_set_file_args *p = params; uarg[0] = (intptr_t) p->path; /* const char * */ iarg[1] = p->attrnamespace; /* int */ uarg[2] = (intptr_t) p->attrname; /* const char * */ uarg[3] = (intptr_t) p->data; /* void * */ uarg[4] = p->nbytes; /* size_t */ *n_args = 5; break; } /* extattr_get_file */ case 357: { struct extattr_get_file_args *p = params; uarg[0] = (intptr_t) p->path; /* const char * */ iarg[1] = p->attrnamespace; /* int */ uarg[2] = (intptr_t) p->attrname; /* const char * */ uarg[3] = (intptr_t) p->data; /* void * */ uarg[4] = p->nbytes; /* size_t */ *n_args = 5; break; } /* extattr_delete_file */ case 358: { struct extattr_delete_file_args *p = params; uarg[0] = (intptr_t) p->path; /* const char * */ iarg[1] = p->attrnamespace; /* int */ uarg[2] = (intptr_t) p->attrname; /* const char * */ *n_args = 3; break; } /* aio_waitcomplete */ case 359: { struct aio_waitcomplete_args *p = params; uarg[0] = (intptr_t) p->aiocbp; /* struct aiocb ** */ uarg[1] = (intptr_t) p->timeout; /* struct timespec * */ *n_args = 2; break; } /* getresuid */ case 360: { struct getresuid_args *p = params; uarg[0] = (intptr_t) p->ruid; /* uid_t * */ uarg[1] = (intptr_t) p->euid; /* uid_t * */ uarg[2] = (intptr_t) p->suid; /* uid_t * */ *n_args = 3; break; } /* getresgid */ case 361: { struct getresgid_args *p = params; uarg[0] = (intptr_t) p->rgid; /* gid_t * */ uarg[1] = (intptr_t) p->egid; /* gid_t * */ uarg[2] = (intptr_t) p->sgid; /* gid_t * */ *n_args = 3; break; } /* kqueue */ case 362: { *n_args = 0; break; } /* extattr_set_fd */ case 371: { struct extattr_set_fd_args *p = params; iarg[0] = p->fd; /* int */ iarg[1] = p->attrnamespace; /* int */ uarg[2] = (intptr_t) p->attrname; /* const char * */ uarg[3] = (intptr_t) p->data; /* void * */ uarg[4] = p->nbytes; /* size_t */ *n_args = 5; break; } /* extattr_get_fd */ case 372: { struct extattr_get_fd_args *p = params; iarg[0] = p->fd; /* int */ iarg[1] = p->attrnamespace; /* int */ uarg[2] = (intptr_t) p->attrname; /* const char * */ uarg[3] = (intptr_t) p->data; /* void * */ uarg[4] = p->nbytes; /* size_t */ *n_args = 5; break; } /* extattr_delete_fd */ case 373: { struct extattr_delete_fd_args *p = params; iarg[0] = p->fd; /* int */ iarg[1] = p->attrnamespace; /* int */ uarg[2] = (intptr_t) p->attrname; /* const char * */ *n_args = 3; break; } /* __setugid */ case 374: { struct __setugid_args *p = params; iarg[0] = p->flag; /* int */ *n_args = 1; break; } /* eaccess */ case 376: { struct eaccess_args *p = params; uarg[0] = (intptr_t) p->path; /* const char * */ iarg[1] = p->amode; /* int */ *n_args = 2; break; } /* afs3_syscall */ case 377: { struct afs3_syscall_args *p = params; iarg[0] = p->syscall; /* long */ iarg[1] = p->parm1; /* long */ iarg[2] = p->parm2; /* long */ iarg[3] = p->parm3; /* long */ iarg[4] = p->parm4; /* long */ iarg[5] = p->parm5; /* long */ iarg[6] = p->parm6; /* long */ *n_args = 7; break; } /* nmount */ case 378: { struct nmount_args *p = params; uarg[0] = (intptr_t) p->iovp; /* struct iovec * */ uarg[1] = p->iovcnt; /* unsigned int */ iarg[2] = p->flags; /* int */ *n_args = 3; break; } /* __mac_get_proc */ case 384: { struct __mac_get_proc_args *p = params; uarg[0] = (intptr_t) p->mac_p; /* struct mac * */ *n_args = 1; break; } /* __mac_set_proc */ case 385: { struct __mac_set_proc_args *p = params; uarg[0] = (intptr_t) p->mac_p; /* struct mac * */ *n_args = 1; break; } /* __mac_get_fd */ case 386: { struct __mac_get_fd_args *p = params; iarg[0] = p->fd; /* int */ uarg[1] = (intptr_t) p->mac_p; /* struct mac * */ *n_args = 2; break; } /* __mac_get_file */ case 387: { struct __mac_get_file_args *p = params; uarg[0] = (intptr_t) p->path_p; /* const char * */ uarg[1] = (intptr_t) p->mac_p; /* struct mac * */ *n_args = 2; break; } /* __mac_set_fd */ case 388: { struct __mac_set_fd_args *p = params; iarg[0] = p->fd; /* int */ uarg[1] = (intptr_t) p->mac_p; /* struct mac * */ *n_args = 2; break; } /* __mac_set_file */ case 389: { struct __mac_set_file_args *p = params; uarg[0] = (intptr_t) p->path_p; /* const char * */ uarg[1] = (intptr_t) p->mac_p; /* struct mac * */ *n_args = 2; break; } /* kenv */ case 390: { struct kenv_args *p = params; iarg[0] = p->what; /* int */ uarg[1] = (intptr_t) p->name; /* const char * */ uarg[2] = (intptr_t) p->value; /* char * */ iarg[3] = p->len; /* int */ *n_args = 4; break; } /* lchflags */ case 391: { struct lchflags_args *p = params; uarg[0] = (intptr_t) p->path; /* const char * */ uarg[1] = p->flags; /* u_long */ *n_args = 2; break; } /* uuidgen */ case 392: { struct uuidgen_args *p = params; uarg[0] = (intptr_t) p->store; /* struct uuid * */ iarg[1] = p->count; /* int */ *n_args = 2; break; } /* sendfile */ case 393: { struct sendfile_args *p = params; iarg[0] = p->fd; /* int */ iarg[1] = p->s; /* int */ iarg[2] = p->offset; /* off_t */ uarg[3] = p->nbytes; /* size_t */ uarg[4] = (intptr_t) p->hdtr; /* struct sf_hdtr * */ uarg[5] = (intptr_t) p->sbytes; /* off_t * */ iarg[6] = p->flags; /* int */ *n_args = 7; break; } /* mac_syscall */ case 394: { struct mac_syscall_args *p = params; uarg[0] = (intptr_t) p->policy; /* const char * */ iarg[1] = p->call; /* int */ uarg[2] = (intptr_t) p->arg; /* void * */ *n_args = 3; break; } /* ksem_close */ case 400: { struct ksem_close_args *p = params; iarg[0] = p->id; /* semid_t */ *n_args = 1; break; } /* ksem_post */ case 401: { struct ksem_post_args *p = params; iarg[0] = p->id; /* semid_t */ *n_args = 1; break; } /* ksem_wait */ case 402: { struct ksem_wait_args *p = params; iarg[0] = p->id; /* semid_t */ *n_args = 1; break; } /* ksem_trywait */ case 403: { struct ksem_trywait_args *p = params; iarg[0] = p->id; /* semid_t */ *n_args = 1; break; } /* ksem_init */ case 404: { struct ksem_init_args *p = params; uarg[0] = (intptr_t) p->idp; /* semid_t * */ uarg[1] = p->value; /* unsigned int */ *n_args = 2; break; } /* ksem_open */ case 405: { struct ksem_open_args *p = params; uarg[0] = (intptr_t) p->idp; /* semid_t * */ uarg[1] = (intptr_t) p->name; /* const char * */ iarg[2] = p->oflag; /* int */ iarg[3] = p->mode; /* mode_t */ uarg[4] = p->value; /* unsigned int */ *n_args = 5; break; } /* ksem_unlink */ case 406: { struct ksem_unlink_args *p = params; uarg[0] = (intptr_t) p->name; /* const char * */ *n_args = 1; break; } /* ksem_getvalue */ case 407: { struct ksem_getvalue_args *p = params; iarg[0] = p->id; /* semid_t */ uarg[1] = (intptr_t) p->val; /* int * */ *n_args = 2; break; } /* ksem_destroy */ case 408: { struct ksem_destroy_args *p = params; iarg[0] = p->id; /* semid_t */ *n_args = 1; break; } /* __mac_get_pid */ case 409: { struct __mac_get_pid_args *p = params; iarg[0] = p->pid; /* pid_t */ uarg[1] = (intptr_t) p->mac_p; /* struct mac * */ *n_args = 2; break; } /* __mac_get_link */ case 410: { struct __mac_get_link_args *p = params; uarg[0] = (intptr_t) p->path_p; /* const char * */ uarg[1] = (intptr_t) p->mac_p; /* struct mac * */ *n_args = 2; break; } /* __mac_set_link */ case 411: { struct __mac_set_link_args *p = params; uarg[0] = (intptr_t) p->path_p; /* const char * */ uarg[1] = (intptr_t) p->mac_p; /* struct mac * */ *n_args = 2; break; } /* extattr_set_link */ case 412: { struct extattr_set_link_args *p = params; uarg[0] = (intptr_t) p->path; /* const char * */ iarg[1] = p->attrnamespace; /* int */ uarg[2] = (intptr_t) p->attrname; /* const char * */ uarg[3] = (intptr_t) p->data; /* void * */ uarg[4] = p->nbytes; /* size_t */ *n_args = 5; break; } /* extattr_get_link */ case 413: { struct extattr_get_link_args *p = params; uarg[0] = (intptr_t) p->path; /* const char * */ iarg[1] = p->attrnamespace; /* int */ uarg[2] = (intptr_t) p->attrname; /* const char * */ uarg[3] = (intptr_t) p->data; /* void * */ uarg[4] = p->nbytes; /* size_t */ *n_args = 5; break; } /* extattr_delete_link */ case 414: { struct extattr_delete_link_args *p = params; uarg[0] = (intptr_t) p->path; /* const char * */ iarg[1] = p->attrnamespace; /* int */ uarg[2] = (intptr_t) p->attrname; /* const char * */ *n_args = 3; break; } /* __mac_execve */ case 415: { struct __mac_execve_args *p = params; uarg[0] = (intptr_t) p->fname; /* const char * */ uarg[1] = (intptr_t) p->argv; /* char ** */ uarg[2] = (intptr_t) p->envv; /* char ** */ uarg[3] = (intptr_t) p->mac_p; /* struct mac * */ *n_args = 4; break; } /* sigaction */ case 416: { struct sigaction_args *p = params; iarg[0] = p->sig; /* int */ uarg[1] = (intptr_t) p->act; /* const struct sigaction * */ uarg[2] = (intptr_t) p->oact; /* struct sigaction * */ *n_args = 3; break; } /* sigreturn */ case 417: { struct sigreturn_args *p = params; uarg[0] = (intptr_t) p->sigcntxp; /* const struct __ucontext * */ *n_args = 1; break; } /* getcontext */ case 421: { struct getcontext_args *p = params; uarg[0] = (intptr_t) p->ucp; /* struct __ucontext * */ *n_args = 1; break; } /* setcontext */ case 422: { struct setcontext_args *p = params; uarg[0] = (intptr_t) p->ucp; /* const struct __ucontext * */ *n_args = 1; break; } /* swapcontext */ case 423: { struct swapcontext_args *p = params; uarg[0] = (intptr_t) p->oucp; /* struct __ucontext * */ uarg[1] = (intptr_t) p->ucp; /* const struct __ucontext * */ *n_args = 2; break; } /* swapoff */ case 424: { struct swapoff_args *p = params; uarg[0] = (intptr_t) p->name; /* const char * */ *n_args = 1; break; } /* __acl_get_link */ case 425: { struct __acl_get_link_args *p = params; uarg[0] = (intptr_t) p->path; /* const char * */ iarg[1] = p->type; /* acl_type_t */ uarg[2] = (intptr_t) p->aclp; /* struct acl * */ *n_args = 3; break; } /* __acl_set_link */ case 426: { struct __acl_set_link_args *p = params; uarg[0] = (intptr_t) p->path; /* const char * */ iarg[1] = p->type; /* acl_type_t */ uarg[2] = (intptr_t) p->aclp; /* struct acl * */ *n_args = 3; break; } /* __acl_delete_link */ case 427: { struct __acl_delete_link_args *p = params; uarg[0] = (intptr_t) p->path; /* const char * */ iarg[1] = p->type; /* acl_type_t */ *n_args = 2; break; } /* __acl_aclcheck_link */ case 428: { struct __acl_aclcheck_link_args *p = params; uarg[0] = (intptr_t) p->path; /* const char * */ iarg[1] = p->type; /* acl_type_t */ uarg[2] = (intptr_t) p->aclp; /* struct acl * */ *n_args = 3; break; } /* sigwait */ case 429: { struct sigwait_args *p = params; uarg[0] = (intptr_t) p->set; /* const sigset_t * */ uarg[1] = (intptr_t) p->sig; /* int * */ *n_args = 2; break; } /* thr_create */ case 430: { struct thr_create_args *p = params; uarg[0] = (intptr_t) p->ctx; /* ucontext_t * */ uarg[1] = (intptr_t) p->id; /* long * */ iarg[2] = p->flags; /* int */ *n_args = 3; break; } /* thr_exit */ case 431: { struct thr_exit_args *p = params; uarg[0] = (intptr_t) p->state; /* long * */ *n_args = 1; break; } /* thr_self */ case 432: { struct thr_self_args *p = params; uarg[0] = (intptr_t) p->id; /* long * */ *n_args = 1; break; } /* thr_kill */ case 433: { struct thr_kill_args *p = params; iarg[0] = p->id; /* long */ iarg[1] = p->sig; /* int */ *n_args = 2; break; } /* jail_attach */ case 436: { struct jail_attach_args *p = params; iarg[0] = p->jid; /* int */ *n_args = 1; break; } /* extattr_list_fd */ case 437: { struct extattr_list_fd_args *p = params; iarg[0] = p->fd; /* int */ iarg[1] = p->attrnamespace; /* int */ uarg[2] = (intptr_t) p->data; /* void * */ uarg[3] = p->nbytes; /* size_t */ *n_args = 4; break; } /* extattr_list_file */ case 438: { struct extattr_list_file_args *p = params; uarg[0] = (intptr_t) p->path; /* const char * */ iarg[1] = p->attrnamespace; /* int */ uarg[2] = (intptr_t) p->data; /* void * */ uarg[3] = p->nbytes; /* size_t */ *n_args = 4; break; } /* extattr_list_link */ case 439: { struct extattr_list_link_args *p = params; uarg[0] = (intptr_t) p->path; /* const char * */ iarg[1] = p->attrnamespace; /* int */ uarg[2] = (intptr_t) p->data; /* void * */ uarg[3] = p->nbytes; /* size_t */ *n_args = 4; break; } /* ksem_timedwait */ case 441: { struct ksem_timedwait_args *p = params; iarg[0] = p->id; /* semid_t */ uarg[1] = (intptr_t) p->abstime; /* const struct timespec * */ *n_args = 2; break; } /* thr_suspend */ case 442: { struct thr_suspend_args *p = params; uarg[0] = (intptr_t) p->timeout; /* const struct timespec * */ *n_args = 1; break; } /* thr_wake */ case 443: { struct thr_wake_args *p = params; iarg[0] = p->id; /* long */ *n_args = 1; break; } /* kldunloadf */ case 444: { struct kldunloadf_args *p = params; iarg[0] = p->fileid; /* int */ iarg[1] = p->flags; /* int */ *n_args = 2; break; } /* audit */ case 445: { struct audit_args *p = params; uarg[0] = (intptr_t) p->record; /* const void * */ uarg[1] = p->length; /* u_int */ *n_args = 2; break; } /* auditon */ case 446: { struct auditon_args *p = params; iarg[0] = p->cmd; /* int */ uarg[1] = (intptr_t) p->data; /* void * */ uarg[2] = p->length; /* u_int */ *n_args = 3; break; } /* getauid */ case 447: { struct getauid_args *p = params; uarg[0] = (intptr_t) p->auid; /* uid_t * */ *n_args = 1; break; } /* setauid */ case 448: { struct setauid_args *p = params; uarg[0] = (intptr_t) p->auid; /* uid_t * */ *n_args = 1; break; } /* getaudit */ case 449: { struct getaudit_args *p = params; uarg[0] = (intptr_t) p->auditinfo; /* struct auditinfo * */ *n_args = 1; break; } /* setaudit */ case 450: { struct setaudit_args *p = params; uarg[0] = (intptr_t) p->auditinfo; /* struct auditinfo * */ *n_args = 1; break; } /* getaudit_addr */ case 451: { struct getaudit_addr_args *p = params; uarg[0] = (intptr_t) p->auditinfo_addr; /* struct auditinfo_addr * */ uarg[1] = p->length; /* u_int */ *n_args = 2; break; } /* setaudit_addr */ case 452: { struct setaudit_addr_args *p = params; uarg[0] = (intptr_t) p->auditinfo_addr; /* struct auditinfo_addr * */ uarg[1] = p->length; /* u_int */ *n_args = 2; break; } /* auditctl */ case 453: { struct auditctl_args *p = params; uarg[0] = (intptr_t) p->path; /* const char * */ *n_args = 1; break; } /* _umtx_op */ case 454: { struct _umtx_op_args *p = params; uarg[0] = (intptr_t) p->obj; /* void * */ iarg[1] = p->op; /* int */ uarg[2] = p->val; /* u_long */ uarg[3] = (intptr_t) p->uaddr1; /* void * */ uarg[4] = (intptr_t) p->uaddr2; /* void * */ *n_args = 5; break; } /* thr_new */ case 455: { struct thr_new_args *p = params; uarg[0] = (intptr_t) p->param; /* struct thr_param * */ iarg[1] = p->param_size; /* int */ *n_args = 2; break; } /* sigqueue */ case 456: { struct sigqueue_args *p = params; iarg[0] = p->pid; /* pid_t */ iarg[1] = p->signum; /* int */ uarg[2] = (intptr_t) p->value; /* void * */ *n_args = 3; break; } /* kmq_open */ case 457: { struct kmq_open_args *p = params; uarg[0] = (intptr_t) p->path; /* const char * */ iarg[1] = p->flags; /* int */ iarg[2] = p->mode; /* mode_t */ uarg[3] = (intptr_t) p->attr; /* const struct mq_attr * */ *n_args = 4; break; } /* kmq_setattr */ case 458: { struct kmq_setattr_args *p = params; iarg[0] = p->mqd; /* int */ uarg[1] = (intptr_t) p->attr; /* const struct mq_attr * */ uarg[2] = (intptr_t) p->oattr; /* struct mq_attr * */ *n_args = 3; break; } /* kmq_timedreceive */ case 459: { struct kmq_timedreceive_args *p = params; iarg[0] = p->mqd; /* int */ uarg[1] = (intptr_t) p->msg_ptr; /* char * */ uarg[2] = p->msg_len; /* size_t */ uarg[3] = (intptr_t) p->msg_prio; /* unsigned * */ uarg[4] = (intptr_t) p->abs_timeout; /* const struct timespec * */ *n_args = 5; break; } /* kmq_timedsend */ case 460: { struct kmq_timedsend_args *p = params; iarg[0] = p->mqd; /* int */ uarg[1] = (intptr_t) p->msg_ptr; /* const char * */ uarg[2] = p->msg_len; /* size_t */ uarg[3] = p->msg_prio; /* unsigned */ uarg[4] = (intptr_t) p->abs_timeout; /* const struct timespec * */ *n_args = 5; break; } /* kmq_notify */ case 461: { struct kmq_notify_args *p = params; iarg[0] = p->mqd; /* int */ uarg[1] = (intptr_t) p->sigev; /* const struct sigevent * */ *n_args = 2; break; } /* kmq_unlink */ case 462: { struct kmq_unlink_args *p = params; uarg[0] = (intptr_t) p->path; /* const char * */ *n_args = 1; break; } /* abort2 */ case 463: { struct abort2_args *p = params; uarg[0] = (intptr_t) p->why; /* const char * */ iarg[1] = p->nargs; /* int */ uarg[2] = (intptr_t) p->args; /* void ** */ *n_args = 3; break; } /* thr_set_name */ case 464: { struct thr_set_name_args *p = params; iarg[0] = p->id; /* long */ uarg[1] = (intptr_t) p->name; /* const char * */ *n_args = 2; break; } /* aio_fsync */ case 465: { struct aio_fsync_args *p = params; iarg[0] = p->op; /* int */ uarg[1] = (intptr_t) p->aiocbp; /* struct aiocb * */ *n_args = 2; break; } /* rtprio_thread */ case 466: { struct rtprio_thread_args *p = params; iarg[0] = p->function; /* int */ iarg[1] = p->lwpid; /* lwpid_t */ uarg[2] = (intptr_t) p->rtp; /* struct rtprio * */ *n_args = 3; break; } /* sctp_peeloff */ case 471: { struct sctp_peeloff_args *p = params; iarg[0] = p->sd; /* int */ uarg[1] = p->name; /* uint32_t */ *n_args = 2; break; } /* sctp_generic_sendmsg */ case 472: { struct sctp_generic_sendmsg_args *p = params; iarg[0] = p->sd; /* int */ uarg[1] = (intptr_t) p->msg; /* void * */ iarg[2] = p->mlen; /* int */ uarg[3] = (intptr_t) p->to; /* struct sockaddr * */ iarg[4] = p->tolen; /* __socklen_t */ uarg[5] = (intptr_t) p->sinfo; /* struct sctp_sndrcvinfo * */ iarg[6] = p->flags; /* int */ *n_args = 7; break; } /* sctp_generic_sendmsg_iov */ case 473: { struct sctp_generic_sendmsg_iov_args *p = params; iarg[0] = p->sd; /* int */ uarg[1] = (intptr_t) p->iov; /* struct iovec * */ iarg[2] = p->iovlen; /* int */ uarg[3] = (intptr_t) p->to; /* struct sockaddr * */ iarg[4] = p->tolen; /* __socklen_t */ uarg[5] = (intptr_t) p->sinfo; /* struct sctp_sndrcvinfo * */ iarg[6] = p->flags; /* int */ *n_args = 7; break; } /* sctp_generic_recvmsg */ case 474: { struct sctp_generic_recvmsg_args *p = params; iarg[0] = p->sd; /* int */ uarg[1] = (intptr_t) p->iov; /* struct iovec * */ iarg[2] = p->iovlen; /* int */ uarg[3] = (intptr_t) p->from; /* struct sockaddr * */ uarg[4] = (intptr_t) p->fromlenaddr; /* __socklen_t * */ uarg[5] = (intptr_t) p->sinfo; /* struct sctp_sndrcvinfo * */ uarg[6] = (intptr_t) p->msg_flags; /* int * */ *n_args = 7; break; } /* pread */ case 475: { struct pread_args *p = params; iarg[0] = p->fd; /* int */ uarg[1] = (intptr_t) p->buf; /* void * */ uarg[2] = p->nbyte; /* size_t */ iarg[3] = p->offset; /* off_t */ *n_args = 4; break; } /* pwrite */ case 476: { struct pwrite_args *p = params; iarg[0] = p->fd; /* int */ uarg[1] = (intptr_t) p->buf; /* const void * */ uarg[2] = p->nbyte; /* size_t */ iarg[3] = p->offset; /* off_t */ *n_args = 4; break; } /* mmap */ case 477: { struct mmap_args *p = params; uarg[0] = (intptr_t) p->addr; /* void * */ uarg[1] = p->len; /* size_t */ iarg[2] = p->prot; /* int */ iarg[3] = p->flags; /* int */ iarg[4] = p->fd; /* int */ iarg[5] = p->pos; /* off_t */ *n_args = 6; break; } /* lseek */ case 478: { struct lseek_args *p = params; iarg[0] = p->fd; /* int */ iarg[1] = p->offset; /* off_t */ iarg[2] = p->whence; /* int */ *n_args = 3; break; } /* truncate */ case 479: { struct truncate_args *p = params; uarg[0] = (intptr_t) p->path; /* const char * */ iarg[1] = p->length; /* off_t */ *n_args = 2; break; } /* ftruncate */ case 480: { struct ftruncate_args *p = params; iarg[0] = p->fd; /* int */ iarg[1] = p->length; /* off_t */ *n_args = 2; break; } /* thr_kill2 */ case 481: { struct thr_kill2_args *p = params; iarg[0] = p->pid; /* pid_t */ iarg[1] = p->id; /* long */ iarg[2] = p->sig; /* int */ *n_args = 3; break; } /* shm_open */ case 482: { struct shm_open_args *p = params; uarg[0] = (intptr_t) p->path; /* const char * */ iarg[1] = p->flags; /* int */ iarg[2] = p->mode; /* mode_t */ *n_args = 3; break; } /* shm_unlink */ case 483: { struct shm_unlink_args *p = params; uarg[0] = (intptr_t) p->path; /* const char * */ *n_args = 1; break; } /* cpuset */ case 484: { struct cpuset_args *p = params; uarg[0] = (intptr_t) p->setid; /* cpusetid_t * */ *n_args = 1; break; } /* cpuset_setid */ case 485: { struct cpuset_setid_args *p = params; iarg[0] = p->which; /* cpuwhich_t */ iarg[1] = p->id; /* id_t */ iarg[2] = p->setid; /* cpusetid_t */ *n_args = 3; break; } /* cpuset_getid */ case 486: { struct cpuset_getid_args *p = params; iarg[0] = p->level; /* cpulevel_t */ iarg[1] = p->which; /* cpuwhich_t */ iarg[2] = p->id; /* id_t */ uarg[3] = (intptr_t) p->setid; /* cpusetid_t * */ *n_args = 4; break; } /* cpuset_getaffinity */ case 487: { struct cpuset_getaffinity_args *p = params; iarg[0] = p->level; /* cpulevel_t */ iarg[1] = p->which; /* cpuwhich_t */ iarg[2] = p->id; /* id_t */ uarg[3] = p->cpusetsize; /* size_t */ uarg[4] = (intptr_t) p->mask; /* cpuset_t * */ *n_args = 5; break; } /* cpuset_setaffinity */ case 488: { struct cpuset_setaffinity_args *p = params; iarg[0] = p->level; /* cpulevel_t */ iarg[1] = p->which; /* cpuwhich_t */ iarg[2] = p->id; /* id_t */ uarg[3] = p->cpusetsize; /* size_t */ uarg[4] = (intptr_t) p->mask; /* const cpuset_t * */ *n_args = 5; break; } /* faccessat */ case 489: { struct faccessat_args *p = params; iarg[0] = p->fd; /* int */ uarg[1] = (intptr_t) p->path; /* const char * */ iarg[2] = p->amode; /* int */ iarg[3] = p->flag; /* int */ *n_args = 4; break; } /* fchmodat */ case 490: { struct fchmodat_args *p = params; iarg[0] = p->fd; /* int */ uarg[1] = (intptr_t) p->path; /* const char * */ iarg[2] = p->mode; /* mode_t */ iarg[3] = p->flag; /* int */ *n_args = 4; break; } /* fchownat */ case 491: { struct fchownat_args *p = params; iarg[0] = p->fd; /* int */ uarg[1] = (intptr_t) p->path; /* const char * */ uarg[2] = p->uid; /* uid_t */ iarg[3] = p->gid; /* gid_t */ iarg[4] = p->flag; /* int */ *n_args = 5; break; } /* fexecve */ case 492: { struct fexecve_args *p = params; iarg[0] = p->fd; /* int */ uarg[1] = (intptr_t) p->argv; /* char ** */ uarg[2] = (intptr_t) p->envv; /* char ** */ *n_args = 3; break; } /* futimesat */ case 494: { struct futimesat_args *p = params; iarg[0] = p->fd; /* int */ uarg[1] = (intptr_t) p->path; /* const char * */ uarg[2] = (intptr_t) p->times; /* struct timeval * */ *n_args = 3; break; } /* linkat */ case 495: { struct linkat_args *p = params; iarg[0] = p->fd1; /* int */ uarg[1] = (intptr_t) p->path1; /* const char * */ iarg[2] = p->fd2; /* int */ uarg[3] = (intptr_t) p->path2; /* const char * */ iarg[4] = p->flag; /* int */ *n_args = 5; break; } /* mkdirat */ case 496: { struct mkdirat_args *p = params; iarg[0] = p->fd; /* int */ uarg[1] = (intptr_t) p->path; /* const char * */ iarg[2] = p->mode; /* mode_t */ *n_args = 3; break; } /* mkfifoat */ case 497: { struct mkfifoat_args *p = params; iarg[0] = p->fd; /* int */ uarg[1] = (intptr_t) p->path; /* const char * */ iarg[2] = p->mode; /* mode_t */ *n_args = 3; break; } /* openat */ case 499: { struct openat_args *p = params; iarg[0] = p->fd; /* int */ uarg[1] = (intptr_t) p->path; /* const char * */ iarg[2] = p->flag; /* int */ iarg[3] = p->mode; /* mode_t */ *n_args = 4; break; } /* readlinkat */ case 500: { struct readlinkat_args *p = params; iarg[0] = p->fd; /* int */ uarg[1] = (intptr_t) p->path; /* const char * */ uarg[2] = (intptr_t) p->buf; /* char * */ uarg[3] = p->bufsize; /* size_t */ *n_args = 4; break; } /* renameat */ case 501: { struct renameat_args *p = params; iarg[0] = p->oldfd; /* int */ uarg[1] = (intptr_t) p->old; /* const char * */ iarg[2] = p->newfd; /* int */ uarg[3] = (intptr_t) p->new; /* const char * */ *n_args = 4; break; } /* symlinkat */ case 502: { struct symlinkat_args *p = params; uarg[0] = (intptr_t) p->path1; /* const char * */ iarg[1] = p->fd; /* int */ uarg[2] = (intptr_t) p->path2; /* const char * */ *n_args = 3; break; } /* unlinkat */ case 503: { struct unlinkat_args *p = params; iarg[0] = p->fd; /* int */ uarg[1] = (intptr_t) p->path; /* const char * */ iarg[2] = p->flag; /* int */ *n_args = 3; break; } /* posix_openpt */ case 504: { struct posix_openpt_args *p = params; iarg[0] = p->flags; /* int */ *n_args = 1; break; } /* gssd_syscall */ case 505: { struct gssd_syscall_args *p = params; uarg[0] = (intptr_t) p->path; /* const char * */ *n_args = 1; break; } /* jail_get */ case 506: { struct jail_get_args *p = params; uarg[0] = (intptr_t) p->iovp; /* struct iovec * */ uarg[1] = p->iovcnt; /* unsigned int */ iarg[2] = p->flags; /* int */ *n_args = 3; break; } /* jail_set */ case 507: { struct jail_set_args *p = params; uarg[0] = (intptr_t) p->iovp; /* struct iovec * */ uarg[1] = p->iovcnt; /* unsigned int */ iarg[2] = p->flags; /* int */ *n_args = 3; break; } /* jail_remove */ case 508: { struct jail_remove_args *p = params; iarg[0] = p->jid; /* int */ *n_args = 1; break; } /* closefrom */ case 509: { struct closefrom_args *p = params; iarg[0] = p->lowfd; /* int */ *n_args = 1; break; } /* __semctl */ case 510: { struct __semctl_args *p = params; iarg[0] = p->semid; /* int */ iarg[1] = p->semnum; /* int */ iarg[2] = p->cmd; /* int */ uarg[3] = (intptr_t) p->arg; /* union semun * */ *n_args = 4; break; } /* msgctl */ case 511: { struct msgctl_args *p = params; iarg[0] = p->msqid; /* int */ iarg[1] = p->cmd; /* int */ uarg[2] = (intptr_t) p->buf; /* struct msqid_ds * */ *n_args = 3; break; } /* shmctl */ case 512: { struct shmctl_args *p = params; iarg[0] = p->shmid; /* int */ iarg[1] = p->cmd; /* int */ uarg[2] = (intptr_t) p->buf; /* struct shmid_ds * */ *n_args = 3; break; } /* lpathconf */ case 513: { struct lpathconf_args *p = params; uarg[0] = (intptr_t) p->path; /* const char * */ iarg[1] = p->name; /* int */ *n_args = 2; break; } /* __cap_rights_get */ case 515: { struct __cap_rights_get_args *p = params; iarg[0] = p->version; /* int */ iarg[1] = p->fd; /* int */ uarg[2] = (intptr_t) p->rightsp; /* cap_rights_t * */ *n_args = 3; break; } /* cap_enter */ case 516: { *n_args = 0; break; } /* cap_getmode */ case 517: { struct cap_getmode_args *p = params; uarg[0] = (intptr_t) p->modep; /* u_int * */ *n_args = 1; break; } /* pdfork */ case 518: { struct pdfork_args *p = params; uarg[0] = (intptr_t) p->fdp; /* int * */ iarg[1] = p->flags; /* int */ *n_args = 2; break; } /* pdkill */ case 519: { struct pdkill_args *p = params; iarg[0] = p->fd; /* int */ iarg[1] = p->signum; /* int */ *n_args = 2; break; } /* pdgetpid */ case 520: { struct pdgetpid_args *p = params; iarg[0] = p->fd; /* int */ uarg[1] = (intptr_t) p->pidp; /* pid_t * */ *n_args = 2; break; } /* pselect */ case 522: { struct pselect_args *p = params; iarg[0] = p->nd; /* int */ uarg[1] = (intptr_t) p->in; /* fd_set * */ uarg[2] = (intptr_t) p->ou; /* fd_set * */ uarg[3] = (intptr_t) p->ex; /* fd_set * */ uarg[4] = (intptr_t) p->ts; /* const struct timespec * */ uarg[5] = (intptr_t) p->sm; /* const sigset_t * */ *n_args = 6; break; } /* getloginclass */ case 523: { struct getloginclass_args *p = params; uarg[0] = (intptr_t) p->namebuf; /* char * */ uarg[1] = p->namelen; /* size_t */ *n_args = 2; break; } /* setloginclass */ case 524: { struct setloginclass_args *p = params; uarg[0] = (intptr_t) p->namebuf; /* const char * */ *n_args = 1; break; } /* rctl_get_racct */ case 525: { struct rctl_get_racct_args *p = params; uarg[0] = (intptr_t) p->inbufp; /* const void * */ uarg[1] = p->inbuflen; /* size_t */ uarg[2] = (intptr_t) p->outbufp; /* void * */ uarg[3] = p->outbuflen; /* size_t */ *n_args = 4; break; } /* rctl_get_rules */ case 526: { struct rctl_get_rules_args *p = params; uarg[0] = (intptr_t) p->inbufp; /* const void * */ uarg[1] = p->inbuflen; /* size_t */ uarg[2] = (intptr_t) p->outbufp; /* void * */ uarg[3] = p->outbuflen; /* size_t */ *n_args = 4; break; } /* rctl_get_limits */ case 527: { struct rctl_get_limits_args *p = params; uarg[0] = (intptr_t) p->inbufp; /* const void * */ uarg[1] = p->inbuflen; /* size_t */ uarg[2] = (intptr_t) p->outbufp; /* void * */ uarg[3] = p->outbuflen; /* size_t */ *n_args = 4; break; } /* rctl_add_rule */ case 528: { struct rctl_add_rule_args *p = params; uarg[0] = (intptr_t) p->inbufp; /* const void * */ uarg[1] = p->inbuflen; /* size_t */ uarg[2] = (intptr_t) p->outbufp; /* void * */ uarg[3] = p->outbuflen; /* size_t */ *n_args = 4; break; } /* rctl_remove_rule */ case 529: { struct rctl_remove_rule_args *p = params; uarg[0] = (intptr_t) p->inbufp; /* const void * */ uarg[1] = p->inbuflen; /* size_t */ uarg[2] = (intptr_t) p->outbufp; /* void * */ uarg[3] = p->outbuflen; /* size_t */ *n_args = 4; break; } /* posix_fallocate */ case 530: { struct posix_fallocate_args *p = params; iarg[0] = p->fd; /* int */ iarg[1] = p->offset; /* off_t */ iarg[2] = p->len; /* off_t */ *n_args = 3; break; } /* posix_fadvise */ case 531: { struct posix_fadvise_args *p = params; iarg[0] = p->fd; /* int */ iarg[1] = p->offset; /* off_t */ iarg[2] = p->len; /* off_t */ iarg[3] = p->advice; /* int */ *n_args = 4; break; } /* wait6 */ case 532: { struct wait6_args *p = params; iarg[0] = p->idtype; /* idtype_t */ iarg[1] = p->id; /* id_t */ uarg[2] = (intptr_t) p->status; /* int * */ iarg[3] = p->options; /* int */ uarg[4] = (intptr_t) p->wrusage; /* struct __wrusage * */ uarg[5] = (intptr_t) p->info; /* siginfo_t * */ *n_args = 6; break; } /* cap_rights_limit */ case 533: { struct cap_rights_limit_args *p = params; iarg[0] = p->fd; /* int */ uarg[1] = (intptr_t) p->rightsp; /* cap_rights_t * */ *n_args = 2; break; } /* cap_ioctls_limit */ case 534: { struct cap_ioctls_limit_args *p = params; iarg[0] = p->fd; /* int */ uarg[1] = (intptr_t) p->cmds; /* const u_long * */ uarg[2] = p->ncmds; /* size_t */ *n_args = 3; break; } /* cap_ioctls_get */ case 535: { struct cap_ioctls_get_args *p = params; iarg[0] = p->fd; /* int */ uarg[1] = (intptr_t) p->cmds; /* u_long * */ uarg[2] = p->maxcmds; /* size_t */ *n_args = 3; break; } /* cap_fcntls_limit */ case 536: { struct cap_fcntls_limit_args *p = params; iarg[0] = p->fd; /* int */ uarg[1] = p->fcntlrights; /* uint32_t */ *n_args = 2; break; } /* cap_fcntls_get */ case 537: { struct cap_fcntls_get_args *p = params; iarg[0] = p->fd; /* int */ uarg[1] = (intptr_t) p->fcntlrightsp; /* uint32_t * */ *n_args = 2; break; } /* bindat */ case 538: { struct bindat_args *p = params; iarg[0] = p->fd; /* int */ iarg[1] = p->s; /* int */ uarg[2] = (intptr_t) p->name; /* const struct sockaddr * */ iarg[3] = p->namelen; /* int */ *n_args = 4; break; } /* connectat */ case 539: { struct connectat_args *p = params; iarg[0] = p->fd; /* int */ iarg[1] = p->s; /* int */ uarg[2] = (intptr_t) p->name; /* const struct sockaddr * */ iarg[3] = p->namelen; /* int */ *n_args = 4; break; } /* chflagsat */ case 540: { struct chflagsat_args *p = params; iarg[0] = p->fd; /* int */ uarg[1] = (intptr_t) p->path; /* const char * */ uarg[2] = p->flags; /* u_long */ iarg[3] = p->atflag; /* int */ *n_args = 4; break; } /* accept4 */ case 541: { struct accept4_args *p = params; iarg[0] = p->s; /* int */ uarg[1] = (intptr_t) p->name; /* struct sockaddr * */ uarg[2] = (intptr_t) p->anamelen; /* __socklen_t * */ iarg[3] = p->flags; /* int */ *n_args = 4; break; } /* pipe2 */ case 542: { struct pipe2_args *p = params; uarg[0] = (intptr_t) p->fildes; /* int * */ iarg[1] = p->flags; /* int */ *n_args = 2; break; } /* aio_mlock */ case 543: { struct aio_mlock_args *p = params; uarg[0] = (intptr_t) p->aiocbp; /* struct aiocb * */ *n_args = 1; break; } /* procctl */ case 544: { struct procctl_args *p = params; iarg[0] = p->idtype; /* idtype_t */ iarg[1] = p->id; /* id_t */ iarg[2] = p->com; /* int */ uarg[3] = (intptr_t) p->data; /* void * */ *n_args = 4; break; } /* ppoll */ case 545: { struct ppoll_args *p = params; uarg[0] = (intptr_t) p->fds; /* struct pollfd * */ uarg[1] = p->nfds; /* u_int */ uarg[2] = (intptr_t) p->ts; /* const struct timespec * */ uarg[3] = (intptr_t) p->set; /* const sigset_t * */ *n_args = 4; break; } /* futimens */ case 546: { struct futimens_args *p = params; iarg[0] = p->fd; /* int */ uarg[1] = (intptr_t) p->times; /* struct timespec * */ *n_args = 2; break; } /* utimensat */ case 547: { struct utimensat_args *p = params; iarg[0] = p->fd; /* int */ uarg[1] = (intptr_t) p->path; /* const char * */ uarg[2] = (intptr_t) p->times; /* struct timespec * */ iarg[3] = p->flag; /* int */ *n_args = 4; break; } /* fdatasync */ case 550: { struct fdatasync_args *p = params; iarg[0] = p->fd; /* int */ *n_args = 1; break; } /* fstat */ case 551: { struct fstat_args *p = params; iarg[0] = p->fd; /* int */ uarg[1] = (intptr_t) p->sb; /* struct stat * */ *n_args = 2; break; } /* fstatat */ case 552: { struct fstatat_args *p = params; iarg[0] = p->fd; /* int */ uarg[1] = (intptr_t) p->path; /* const char * */ uarg[2] = (intptr_t) p->buf; /* struct stat * */ iarg[3] = p->flag; /* int */ *n_args = 4; break; } /* fhstat */ case 553: { struct fhstat_args *p = params; uarg[0] = (intptr_t) p->u_fhp; /* const struct fhandle * */ uarg[1] = (intptr_t) p->sb; /* struct stat * */ *n_args = 2; break; } /* getdirentries */ case 554: { struct getdirentries_args *p = params; iarg[0] = p->fd; /* int */ uarg[1] = (intptr_t) p->buf; /* char * */ uarg[2] = p->count; /* size_t */ uarg[3] = (intptr_t) p->basep; /* off_t * */ *n_args = 4; break; } /* statfs */ case 555: { struct statfs_args *p = params; uarg[0] = (intptr_t) p->path; /* const char * */ uarg[1] = (intptr_t) p->buf; /* struct statfs * */ *n_args = 2; break; } /* fstatfs */ case 556: { struct fstatfs_args *p = params; iarg[0] = p->fd; /* int */ uarg[1] = (intptr_t) p->buf; /* struct statfs * */ *n_args = 2; break; } /* getfsstat */ case 557: { struct getfsstat_args *p = params; uarg[0] = (intptr_t) p->buf; /* struct statfs * */ iarg[1] = p->bufsize; /* long */ iarg[2] = p->mode; /* int */ *n_args = 3; break; } /* fhstatfs */ case 558: { struct fhstatfs_args *p = params; uarg[0] = (intptr_t) p->u_fhp; /* const struct fhandle * */ uarg[1] = (intptr_t) p->buf; /* struct statfs * */ *n_args = 2; break; } /* mknodat */ case 559: { struct mknodat_args *p = params; iarg[0] = p->fd; /* int */ uarg[1] = (intptr_t) p->path; /* const char * */ iarg[2] = p->mode; /* mode_t */ iarg[3] = p->dev; /* dev_t */ *n_args = 4; break; } /* kevent */ case 560: { struct kevent_args *p = params; iarg[0] = p->fd; /* int */ uarg[1] = (intptr_t) p->changelist; /* struct kevent * */ iarg[2] = p->nchanges; /* int */ uarg[3] = (intptr_t) p->eventlist; /* struct kevent * */ iarg[4] = p->nevents; /* int */ uarg[5] = (intptr_t) p->timeout; /* const struct timespec * */ *n_args = 6; break; } /* cpuset_getdomain */ case 561: { struct cpuset_getdomain_args *p = params; iarg[0] = p->level; /* cpulevel_t */ iarg[1] = p->which; /* cpuwhich_t */ iarg[2] = p->id; /* id_t */ uarg[3] = p->domainsetsize; /* size_t */ uarg[4] = (intptr_t) p->mask; /* domainset_t * */ uarg[5] = (intptr_t) p->policy; /* int * */ *n_args = 6; break; } /* cpuset_setdomain */ case 562: { struct cpuset_setdomain_args *p = params; iarg[0] = p->level; /* cpulevel_t */ iarg[1] = p->which; /* cpuwhich_t */ iarg[2] = p->id; /* id_t */ uarg[3] = p->domainsetsize; /* size_t */ uarg[4] = (intptr_t) p->mask; /* domainset_t * */ iarg[5] = p->policy; /* int */ *n_args = 6; break; } /* getrandom */ case 563: { struct getrandom_args *p = params; uarg[0] = (intptr_t) p->buf; /* void * */ uarg[1] = p->buflen; /* size_t */ uarg[2] = p->flags; /* unsigned int */ *n_args = 3; break; } default: *n_args = 0; break; }; } static void systrace_entry_setargdesc(int sysnum, int ndx, char *desc, size_t descsz) { const char *p = NULL; switch (sysnum) { /* nosys */ case 0: break; /* sys_exit */ case 1: switch(ndx) { case 0: p = "int"; break; default: break; }; break; /* fork */ case 2: break; /* read */ case 3: switch(ndx) { case 0: p = "int"; break; case 1: p = "userland void *"; break; case 2: p = "size_t"; break; default: break; }; break; /* write */ case 4: switch(ndx) { case 0: p = "int"; break; case 1: p = "userland const void *"; break; case 2: p = "size_t"; break; default: break; }; break; /* open */ case 5: switch(ndx) { case 0: p = "userland const char *"; break; case 1: p = "int"; break; case 2: p = "mode_t"; break; default: break; }; break; /* close */ case 6: switch(ndx) { case 0: p = "int"; break; default: break; }; break; /* wait4 */ case 7: switch(ndx) { case 0: p = "int"; break; case 1: p = "userland int *"; break; case 2: p = "int"; break; case 3: p = "userland struct rusage *"; break; default: break; }; break; /* link */ case 9: switch(ndx) { case 0: p = "userland const char *"; break; case 1: p = "userland const char *"; break; default: break; }; break; /* unlink */ case 10: switch(ndx) { case 0: p = "userland const char *"; break; default: break; }; break; /* chdir */ case 12: switch(ndx) { case 0: p = "userland const char *"; break; default: break; }; break; /* fchdir */ case 13: switch(ndx) { case 0: p = "int"; break; default: break; }; break; /* chmod */ case 15: switch(ndx) { case 0: p = "userland const char *"; break; case 1: p = "mode_t"; break; default: break; }; break; /* chown */ case 16: switch(ndx) { case 0: p = "userland const char *"; break; case 1: p = "int"; break; case 2: p = "int"; break; default: break; }; break; /* break */ case 17: switch(ndx) { case 0: p = "userland char *"; break; default: break; }; break; /* getpid */ case 20: break; /* mount */ case 21: switch(ndx) { case 0: p = "userland const char *"; break; case 1: p = "userland const char *"; break; case 2: p = "int"; break; case 3: p = "userland void *"; break; default: break; }; break; /* unmount */ case 22: switch(ndx) { case 0: p = "userland const char *"; break; case 1: p = "int"; break; default: break; }; break; /* setuid */ case 23: switch(ndx) { case 0: p = "uid_t"; break; default: break; }; break; /* getuid */ case 24: break; /* geteuid */ case 25: break; /* ptrace */ case 26: switch(ndx) { case 0: p = "int"; break; case 1: p = "pid_t"; break; case 2: p = "caddr_t"; break; case 3: p = "int"; break; default: break; }; break; /* recvmsg */ case 27: switch(ndx) { case 0: p = "int"; break; case 1: p = "userland struct msghdr *"; break; case 2: p = "int"; break; default: break; }; break; /* sendmsg */ case 28: switch(ndx) { case 0: p = "int"; break; case 1: p = "userland struct msghdr *"; break; case 2: p = "int"; break; default: break; }; break; /* recvfrom */ case 29: switch(ndx) { case 0: p = "int"; break; case 1: p = "userland void *"; break; case 2: p = "size_t"; break; case 3: p = "int"; break; case 4: p = "userland struct sockaddr *"; break; case 5: p = "userland __socklen_t *"; break; default: break; }; break; /* accept */ case 30: switch(ndx) { case 0: p = "int"; break; case 1: p = "userland struct sockaddr *"; break; case 2: p = "userland __socklen_t *"; break; default: break; }; break; /* getpeername */ case 31: switch(ndx) { case 0: p = "int"; break; case 1: p = "userland struct sockaddr *"; break; case 2: p = "userland __socklen_t *"; break; default: break; }; break; /* getsockname */ case 32: switch(ndx) { case 0: p = "int"; break; case 1: p = "userland struct sockaddr *"; break; case 2: p = "userland __socklen_t *"; break; default: break; }; break; /* access */ case 33: switch(ndx) { case 0: p = "userland const char *"; break; case 1: p = "int"; break; default: break; }; break; /* chflags */ case 34: switch(ndx) { case 0: p = "userland const char *"; break; case 1: p = "u_long"; break; default: break; }; break; /* fchflags */ case 35: switch(ndx) { case 0: p = "int"; break; case 1: p = "u_long"; break; default: break; }; break; /* sync */ case 36: break; /* kill */ case 37: switch(ndx) { case 0: p = "int"; break; case 1: p = "int"; break; default: break; }; break; /* getppid */ case 39: break; /* dup */ case 41: switch(ndx) { case 0: p = "u_int"; break; default: break; }; break; /* getegid */ case 43: break; /* profil */ case 44: switch(ndx) { case 0: p = "userland char *"; break; case 1: p = "size_t"; break; case 2: p = "size_t"; break; case 3: p = "u_int"; break; default: break; }; break; /* ktrace */ case 45: switch(ndx) { case 0: p = "userland const char *"; break; case 1: p = "int"; break; case 2: p = "int"; break; case 3: p = "int"; break; default: break; }; break; /* getgid */ case 47: break; /* getlogin */ case 49: switch(ndx) { case 0: p = "userland char *"; break; case 1: p = "u_int"; break; default: break; }; break; /* setlogin */ case 50: switch(ndx) { case 0: p = "userland const char *"; break; default: break; }; break; /* acct */ case 51: switch(ndx) { case 0: p = "userland const char *"; break; default: break; }; break; /* sigaltstack */ case 53: switch(ndx) { case 0: p = "userland stack_t *"; break; case 1: p = "userland stack_t *"; break; default: break; }; break; /* ioctl */ case 54: switch(ndx) { case 0: p = "int"; break; case 1: p = "u_long"; break; case 2: p = "userland char *"; break; default: break; }; break; /* reboot */ case 55: switch(ndx) { case 0: p = "int"; break; default: break; }; break; /* revoke */ case 56: switch(ndx) { case 0: p = "userland const char *"; break; default: break; }; break; /* symlink */ case 57: switch(ndx) { case 0: p = "userland const char *"; break; case 1: p = "userland const char *"; break; default: break; }; break; /* readlink */ case 58: switch(ndx) { case 0: p = "userland const char *"; break; case 1: p = "userland char *"; break; case 2: p = "size_t"; break; default: break; }; break; /* execve */ case 59: switch(ndx) { case 0: p = "userland const char *"; break; case 1: p = "userland char **"; break; case 2: p = "userland char **"; break; default: break; }; break; /* umask */ case 60: switch(ndx) { case 0: p = "mode_t"; break; default: break; }; break; /* chroot */ case 61: switch(ndx) { case 0: p = "userland const char *"; break; default: break; }; break; /* msync */ case 65: switch(ndx) { case 0: p = "userland void *"; break; case 1: p = "size_t"; break; case 2: p = "int"; break; default: break; }; break; /* vfork */ case 66: break; /* sbrk */ case 69: switch(ndx) { case 0: p = "int"; break; default: break; }; break; /* sstk */ case 70: switch(ndx) { case 0: p = "int"; break; default: break; }; break; /* munmap */ case 73: switch(ndx) { case 0: p = "userland void *"; break; case 1: p = "size_t"; break; default: break; }; break; /* mprotect */ case 74: switch(ndx) { case 0: p = "userland void *"; break; case 1: p = "size_t"; break; case 2: p = "int"; break; default: break; }; break; /* madvise */ case 75: switch(ndx) { case 0: p = "userland void *"; break; case 1: p = "size_t"; break; case 2: p = "int"; break; default: break; }; break; /* mincore */ case 78: switch(ndx) { case 0: p = "userland const void *"; break; case 1: p = "size_t"; break; case 2: p = "userland char *"; break; default: break; }; break; /* getgroups */ case 79: switch(ndx) { case 0: p = "u_int"; break; case 1: p = "userland gid_t *"; break; default: break; }; break; /* setgroups */ case 80: switch(ndx) { case 0: p = "u_int"; break; case 1: p = "userland gid_t *"; break; default: break; }; break; /* getpgrp */ case 81: break; /* setpgid */ case 82: switch(ndx) { case 0: p = "int"; break; case 1: p = "int"; break; default: break; }; break; /* setitimer */ case 83: switch(ndx) { case 0: p = "u_int"; break; case 1: p = "userland struct itimerval *"; break; case 2: p = "userland struct itimerval *"; break; default: break; }; break; /* swapon */ case 85: switch(ndx) { case 0: p = "userland const char *"; break; default: break; }; break; /* getitimer */ case 86: switch(ndx) { case 0: p = "u_int"; break; case 1: p = "userland struct itimerval *"; break; default: break; }; break; /* getdtablesize */ case 89: break; /* dup2 */ case 90: switch(ndx) { case 0: p = "u_int"; break; case 1: p = "u_int"; break; default: break; }; break; /* fcntl */ case 92: switch(ndx) { case 0: p = "int"; break; case 1: p = "int"; break; case 2: p = "long"; break; default: break; }; break; /* select */ case 93: switch(ndx) { case 0: p = "int"; break; case 1: p = "userland fd_set *"; break; case 2: p = "userland fd_set *"; break; case 3: p = "userland fd_set *"; break; case 4: p = "userland struct timeval *"; break; default: break; }; break; /* fsync */ case 95: switch(ndx) { case 0: p = "int"; break; default: break; }; break; /* setpriority */ case 96: switch(ndx) { case 0: p = "int"; break; case 1: p = "int"; break; case 2: p = "int"; break; default: break; }; break; /* socket */ case 97: switch(ndx) { case 0: p = "int"; break; case 1: p = "int"; break; case 2: p = "int"; break; default: break; }; break; /* connect */ case 98: switch(ndx) { case 0: p = "int"; break; case 1: p = "userland const struct sockaddr *"; break; case 2: p = "int"; break; default: break; }; break; /* getpriority */ case 100: switch(ndx) { case 0: p = "int"; break; case 1: p = "int"; break; default: break; }; break; /* bind */ case 104: switch(ndx) { case 0: p = "int"; break; case 1: p = "userland const struct sockaddr *"; break; case 2: p = "int"; break; default: break; }; break; /* setsockopt */ case 105: switch(ndx) { case 0: p = "int"; break; case 1: p = "int"; break; case 2: p = "int"; break; case 3: p = "userland const void *"; break; case 4: p = "int"; break; default: break; }; break; /* listen */ case 106: switch(ndx) { case 0: p = "int"; break; case 1: p = "int"; break; default: break; }; break; /* gettimeofday */ case 116: switch(ndx) { case 0: p = "userland struct timeval *"; break; case 1: p = "userland struct timezone *"; break; default: break; }; break; /* getrusage */ case 117: switch(ndx) { case 0: p = "int"; break; case 1: p = "userland struct rusage *"; break; default: break; }; break; /* getsockopt */ case 118: switch(ndx) { case 0: p = "int"; break; case 1: p = "int"; break; case 2: p = "int"; break; case 3: p = "userland void *"; break; case 4: p = "userland int *"; break; default: break; }; break; /* readv */ case 120: switch(ndx) { case 0: p = "int"; break; case 1: p = "userland struct iovec *"; break; case 2: p = "u_int"; break; default: break; }; break; /* writev */ case 121: switch(ndx) { case 0: p = "int"; break; case 1: p = "userland struct iovec *"; break; case 2: p = "u_int"; break; default: break; }; break; /* settimeofday */ case 122: switch(ndx) { case 0: p = "userland struct timeval *"; break; case 1: p = "userland struct timezone *"; break; default: break; }; break; /* fchown */ case 123: switch(ndx) { case 0: p = "int"; break; case 1: p = "int"; break; case 2: p = "int"; break; default: break; }; break; /* fchmod */ case 124: switch(ndx) { case 0: p = "int"; break; case 1: p = "mode_t"; break; default: break; }; break; /* setreuid */ case 126: switch(ndx) { case 0: p = "int"; break; case 1: p = "int"; break; default: break; }; break; /* setregid */ case 127: switch(ndx) { case 0: p = "int"; break; case 1: p = "int"; break; default: break; }; break; /* rename */ case 128: switch(ndx) { case 0: p = "userland const char *"; break; case 1: p = "userland const char *"; break; default: break; }; break; /* flock */ case 131: switch(ndx) { case 0: p = "int"; break; case 1: p = "int"; break; default: break; }; break; /* mkfifo */ case 132: switch(ndx) { case 0: p = "userland const char *"; break; case 1: p = "mode_t"; break; default: break; }; break; /* sendto */ case 133: switch(ndx) { case 0: p = "int"; break; case 1: p = "userland const void *"; break; case 2: p = "size_t"; break; case 3: p = "int"; break; case 4: p = "userland const struct sockaddr *"; break; case 5: p = "int"; break; default: break; }; break; /* shutdown */ case 134: switch(ndx) { case 0: p = "int"; break; case 1: p = "int"; break; default: break; }; break; /* socketpair */ case 135: switch(ndx) { case 0: p = "int"; break; case 1: p = "int"; break; case 2: p = "int"; break; case 3: p = "userland int *"; break; default: break; }; break; /* mkdir */ case 136: switch(ndx) { case 0: p = "userland const char *"; break; case 1: p = "mode_t"; break; default: break; }; break; /* rmdir */ case 137: switch(ndx) { case 0: p = "userland const char *"; break; default: break; }; break; /* utimes */ case 138: switch(ndx) { case 0: p = "userland const char *"; break; case 1: p = "userland struct timeval *"; break; default: break; }; break; /* adjtime */ case 140: switch(ndx) { case 0: p = "userland struct timeval *"; break; case 1: p = "userland struct timeval *"; break; default: break; }; break; /* setsid */ case 147: break; /* quotactl */ case 148: switch(ndx) { case 0: p = "userland const char *"; break; case 1: p = "int"; break; case 2: p = "int"; break; case 3: p = "userland void *"; break; default: break; }; break; /* nlm_syscall */ case 154: switch(ndx) { case 0: p = "int"; break; case 1: p = "int"; break; case 2: p = "int"; break; case 3: p = "userland char **"; break; default: break; }; break; /* nfssvc */ case 155: switch(ndx) { case 0: p = "int"; break; case 1: p = "userland void *"; break; default: break; }; break; /* lgetfh */ case 160: switch(ndx) { case 0: p = "userland const char *"; break; case 1: p = "userland struct fhandle *"; break; default: break; }; break; /* getfh */ case 161: switch(ndx) { case 0: p = "userland const char *"; break; case 1: p = "userland struct fhandle *"; break; default: break; }; break; /* sysarch */ case 165: switch(ndx) { case 0: p = "int"; break; case 1: p = "userland char *"; break; default: break; }; break; /* rtprio */ case 166: switch(ndx) { case 0: p = "int"; break; case 1: p = "pid_t"; break; case 2: p = "userland struct rtprio *"; break; default: break; }; break; /* semsys */ case 169: switch(ndx) { case 0: p = "int"; break; case 1: p = "int"; break; case 2: p = "int"; break; case 3: p = "int"; break; case 4: p = "int"; break; default: break; }; break; /* msgsys */ case 170: switch(ndx) { case 0: p = "int"; break; case 1: p = "int"; break; case 2: p = "int"; break; case 3: p = "int"; break; case 4: p = "int"; break; case 5: p = "int"; break; default: break; }; break; /* shmsys */ case 171: switch(ndx) { case 0: p = "int"; break; case 1: p = "int"; break; case 2: p = "int"; break; case 3: p = "int"; break; default: break; }; break; /* setfib */ case 175: switch(ndx) { case 0: p = "int"; break; default: break; }; break; /* ntp_adjtime */ case 176: switch(ndx) { case 0: p = "userland struct timex *"; break; default: break; }; break; /* setgid */ case 181: switch(ndx) { case 0: p = "gid_t"; break; default: break; }; break; /* setegid */ case 182: switch(ndx) { case 0: p = "gid_t"; break; default: break; }; break; /* seteuid */ case 183: switch(ndx) { case 0: p = "uid_t"; break; default: break; }; break; /* pathconf */ case 191: switch(ndx) { case 0: p = "userland const char *"; break; case 1: p = "int"; break; default: break; }; break; /* fpathconf */ case 192: switch(ndx) { case 0: p = "int"; break; case 1: p = "int"; break; default: break; }; break; /* getrlimit */ case 194: switch(ndx) { case 0: p = "u_int"; break; case 1: p = "userland struct rlimit *"; break; default: break; }; break; /* setrlimit */ case 195: switch(ndx) { case 0: p = "u_int"; break; case 1: p = "userland struct rlimit *"; break; default: break; }; break; /* nosys */ case 198: break; /* __sysctl */ case 202: switch(ndx) { case 0: p = "userland int *"; break; case 1: p = "u_int"; break; case 2: p = "userland void *"; break; case 3: p = "userland size_t *"; break; case 4: p = "userland void *"; break; case 5: p = "size_t"; break; default: break; }; break; /* mlock */ case 203: switch(ndx) { case 0: p = "userland const void *"; break; case 1: p = "size_t"; break; default: break; }; break; /* munlock */ case 204: switch(ndx) { case 0: p = "userland const void *"; break; case 1: p = "size_t"; break; default: break; }; break; /* undelete */ case 205: switch(ndx) { case 0: p = "userland const char *"; break; default: break; }; break; /* futimes */ case 206: switch(ndx) { case 0: p = "int"; break; case 1: p = "userland struct timeval *"; break; default: break; }; break; /* getpgid */ case 207: switch(ndx) { case 0: p = "pid_t"; break; default: break; }; break; /* poll */ case 209: switch(ndx) { case 0: p = "userland struct pollfd *"; break; case 1: p = "u_int"; break; case 2: p = "int"; break; default: break; }; break; /* lkmnosys */ case 210: break; /* lkmnosys */ case 211: break; /* lkmnosys */ case 212: break; /* lkmnosys */ case 213: break; /* lkmnosys */ case 214: break; /* lkmnosys */ case 215: break; /* lkmnosys */ case 216: break; /* lkmnosys */ case 217: break; /* lkmnosys */ case 218: break; /* lkmnosys */ case 219: break; /* semget */ case 221: switch(ndx) { case 0: p = "key_t"; break; case 1: p = "int"; break; case 2: p = "int"; break; default: break; }; break; /* semop */ case 222: switch(ndx) { case 0: p = "int"; break; case 1: p = "userland struct sembuf *"; break; case 2: p = "size_t"; break; default: break; }; break; /* msgget */ case 225: switch(ndx) { case 0: p = "key_t"; break; case 1: p = "int"; break; default: break; }; break; /* msgsnd */ case 226: switch(ndx) { case 0: p = "int"; break; case 1: p = "userland const void *"; break; case 2: p = "size_t"; break; case 3: p = "int"; break; default: break; }; break; /* msgrcv */ case 227: switch(ndx) { case 0: p = "int"; break; case 1: p = "userland void *"; break; case 2: p = "size_t"; break; case 3: p = "long"; break; case 4: p = "int"; break; default: break; }; break; /* shmat */ case 228: switch(ndx) { case 0: p = "int"; break; case 1: p = "userland const void *"; break; case 2: p = "int"; break; default: break; }; break; /* shmdt */ case 230: switch(ndx) { case 0: p = "userland const void *"; break; default: break; }; break; /* shmget */ case 231: switch(ndx) { case 0: p = "key_t"; break; case 1: p = "size_t"; break; case 2: p = "int"; break; default: break; }; break; /* clock_gettime */ case 232: switch(ndx) { case 0: p = "clockid_t"; break; case 1: p = "userland struct timespec *"; break; default: break; }; break; /* clock_settime */ case 233: switch(ndx) { case 0: p = "clockid_t"; break; case 1: p = "userland const struct timespec *"; break; default: break; }; break; /* clock_getres */ case 234: switch(ndx) { case 0: p = "clockid_t"; break; case 1: p = "userland struct timespec *"; break; default: break; }; break; /* ktimer_create */ case 235: switch(ndx) { case 0: p = "clockid_t"; break; case 1: p = "userland struct sigevent *"; break; case 2: p = "userland int *"; break; default: break; }; break; /* ktimer_delete */ case 236: switch(ndx) { case 0: p = "int"; break; default: break; }; break; /* ktimer_settime */ case 237: switch(ndx) { case 0: p = "int"; break; case 1: p = "int"; break; case 2: p = "userland const struct itimerspec *"; break; case 3: p = "userland struct itimerspec *"; break; default: break; }; break; /* ktimer_gettime */ case 238: switch(ndx) { case 0: p = "int"; break; case 1: p = "userland struct itimerspec *"; break; default: break; }; break; /* ktimer_getoverrun */ case 239: switch(ndx) { case 0: p = "int"; break; default: break; }; break; /* nanosleep */ case 240: switch(ndx) { case 0: p = "userland const struct timespec *"; break; case 1: p = "userland struct timespec *"; break; default: break; }; break; /* ffclock_getcounter */ case 241: switch(ndx) { case 0: p = "userland ffcounter *"; break; default: break; }; break; /* ffclock_setestimate */ case 242: switch(ndx) { case 0: p = "userland struct ffclock_estimate *"; break; default: break; }; break; /* ffclock_getestimate */ case 243: switch(ndx) { case 0: p = "userland struct ffclock_estimate *"; break; default: break; }; break; /* clock_nanosleep */ case 244: switch(ndx) { case 0: p = "clockid_t"; break; case 1: p = "int"; break; case 2: p = "userland const struct timespec *"; break; case 3: p = "userland struct timespec *"; break; default: break; }; break; /* clock_getcpuclockid2 */ case 247: switch(ndx) { case 0: p = "id_t"; break; case 1: p = "int"; break; case 2: p = "userland clockid_t *"; break; default: break; }; break; /* ntp_gettime */ case 248: switch(ndx) { case 0: p = "userland struct ntptimeval *"; break; default: break; }; break; /* minherit */ case 250: switch(ndx) { case 0: p = "userland void *"; break; case 1: p = "size_t"; break; case 2: p = "int"; break; default: break; }; break; /* rfork */ case 251: switch(ndx) { case 0: p = "int"; break; default: break; }; break; /* issetugid */ case 253: break; /* lchown */ case 254: switch(ndx) { case 0: p = "userland const char *"; break; case 1: p = "int"; break; case 2: p = "int"; break; default: break; }; break; /* aio_read */ case 255: switch(ndx) { case 0: p = "userland struct aiocb *"; break; default: break; }; break; /* aio_write */ case 256: switch(ndx) { case 0: p = "userland struct aiocb *"; break; default: break; }; break; /* lio_listio */ case 257: switch(ndx) { case 0: p = "int"; break; case 1: p = "userland struct aiocb *const *"; break; case 2: p = "int"; break; case 3: p = "userland struct sigevent *"; break; default: break; }; break; /* lchmod */ case 274: switch(ndx) { case 0: p = "userland const char *"; break; case 1: p = "mode_t"; break; default: break; }; break; /* lutimes */ case 276: switch(ndx) { case 0: p = "userland const char *"; break; case 1: p = "userland struct timeval *"; break; default: break; }; break; /* preadv */ case 289: switch(ndx) { case 0: p = "int"; break; case 1: p = "userland struct iovec *"; break; case 2: p = "u_int"; break; case 3: p = "off_t"; break; default: break; }; break; /* pwritev */ case 290: switch(ndx) { case 0: p = "int"; break; case 1: p = "userland struct iovec *"; break; case 2: p = "u_int"; break; case 3: p = "off_t"; break; default: break; }; break; /* fhopen */ case 298: switch(ndx) { case 0: p = "userland const struct fhandle *"; break; case 1: p = "int"; break; default: break; }; break; /* modnext */ case 300: switch(ndx) { case 0: p = "int"; break; default: break; }; break; /* modstat */ case 301: switch(ndx) { case 0: p = "int"; break; case 1: p = "userland struct module_stat *"; break; default: break; }; break; /* modfnext */ case 302: switch(ndx) { case 0: p = "int"; break; default: break; }; break; /* modfind */ case 303: switch(ndx) { case 0: p = "userland const char *"; break; default: break; }; break; /* kldload */ case 304: switch(ndx) { case 0: p = "userland const char *"; break; default: break; }; break; /* kldunload */ case 305: switch(ndx) { case 0: p = "int"; break; default: break; }; break; /* kldfind */ case 306: switch(ndx) { case 0: p = "userland const char *"; break; default: break; }; break; /* kldnext */ case 307: switch(ndx) { case 0: p = "int"; break; default: break; }; break; /* kldstat */ case 308: switch(ndx) { case 0: p = "int"; break; case 1: p = "userland struct kld_file_stat *"; break; default: break; }; break; /* kldfirstmod */ case 309: switch(ndx) { case 0: p = "int"; break; default: break; }; break; /* getsid */ case 310: switch(ndx) { case 0: p = "pid_t"; break; default: break; }; break; /* setresuid */ case 311: switch(ndx) { case 0: p = "uid_t"; break; case 1: p = "uid_t"; break; case 2: p = "uid_t"; break; default: break; }; break; /* setresgid */ case 312: switch(ndx) { case 0: p = "gid_t"; break; case 1: p = "gid_t"; break; case 2: p = "gid_t"; break; default: break; }; break; /* aio_return */ case 314: switch(ndx) { case 0: p = "userland struct aiocb *"; break; default: break; }; break; /* aio_suspend */ case 315: switch(ndx) { case 0: p = "userland struct aiocb *const *"; break; case 1: p = "int"; break; case 2: p = "userland const struct timespec *"; break; default: break; }; break; /* aio_cancel */ case 316: switch(ndx) { case 0: p = "int"; break; case 1: p = "userland struct aiocb *"; break; default: break; }; break; /* aio_error */ case 317: switch(ndx) { case 0: p = "userland struct aiocb *"; break; default: break; }; break; /* yield */ case 321: break; /* mlockall */ case 324: switch(ndx) { case 0: p = "int"; break; default: break; }; break; /* munlockall */ case 325: break; /* __getcwd */ case 326: switch(ndx) { case 0: p = "userland char *"; break; case 1: p = "size_t"; break; default: break; }; break; /* sched_setparam */ case 327: switch(ndx) { case 0: p = "pid_t"; break; case 1: p = "userland const struct sched_param *"; break; default: break; }; break; /* sched_getparam */ case 328: switch(ndx) { case 0: p = "pid_t"; break; case 1: p = "userland struct sched_param *"; break; default: break; }; break; /* sched_setscheduler */ case 329: switch(ndx) { case 0: p = "pid_t"; break; case 1: p = "int"; break; case 2: p = "userland const struct sched_param *"; break; default: break; }; break; /* sched_getscheduler */ case 330: switch(ndx) { case 0: p = "pid_t"; break; default: break; }; break; /* sched_yield */ case 331: break; /* sched_get_priority_max */ case 332: switch(ndx) { case 0: p = "int"; break; default: break; }; break; /* sched_get_priority_min */ case 333: switch(ndx) { case 0: p = "int"; break; default: break; }; break; /* sched_rr_get_interval */ case 334: switch(ndx) { case 0: p = "pid_t"; break; case 1: p = "userland struct timespec *"; break; default: break; }; break; /* utrace */ case 335: switch(ndx) { case 0: p = "userland const void *"; break; case 1: p = "size_t"; break; default: break; }; break; /* kldsym */ case 337: switch(ndx) { case 0: p = "int"; break; case 1: p = "int"; break; case 2: p = "userland void *"; break; default: break; }; break; /* jail */ case 338: switch(ndx) { case 0: p = "userland struct jail *"; break; default: break; }; break; /* nnpfs_syscall */ case 339: switch(ndx) { case 0: p = "int"; break; case 1: p = "userland char *"; break; case 2: p = "int"; break; case 3: p = "userland void *"; break; case 4: p = "int"; break; default: break; }; break; /* sigprocmask */ case 340: switch(ndx) { case 0: p = "int"; break; case 1: p = "userland const sigset_t *"; break; case 2: p = "userland sigset_t *"; break; default: break; }; break; /* sigsuspend */ case 341: switch(ndx) { case 0: p = "userland const sigset_t *"; break; default: break; }; break; /* sigpending */ case 343: switch(ndx) { case 0: p = "userland sigset_t *"; break; default: break; }; break; /* sigtimedwait */ case 345: switch(ndx) { case 0: p = "userland const sigset_t *"; break; case 1: p = "userland siginfo_t *"; break; case 2: p = "userland const struct timespec *"; break; default: break; }; break; /* sigwaitinfo */ case 346: switch(ndx) { case 0: p = "userland const sigset_t *"; break; case 1: p = "userland siginfo_t *"; break; default: break; }; break; /* __acl_get_file */ case 347: switch(ndx) { case 0: p = "userland const char *"; break; case 1: p = "acl_type_t"; break; case 2: p = "userland struct acl *"; break; default: break; }; break; /* __acl_set_file */ case 348: switch(ndx) { case 0: p = "userland const char *"; break; case 1: p = "acl_type_t"; break; case 2: p = "userland struct acl *"; break; default: break; }; break; /* __acl_get_fd */ case 349: switch(ndx) { case 0: p = "int"; break; case 1: p = "acl_type_t"; break; case 2: p = "userland struct acl *"; break; default: break; }; break; /* __acl_set_fd */ case 350: switch(ndx) { case 0: p = "int"; break; case 1: p = "acl_type_t"; break; case 2: p = "userland struct acl *"; break; default: break; }; break; /* __acl_delete_file */ case 351: switch(ndx) { case 0: p = "userland const char *"; break; case 1: p = "acl_type_t"; break; default: break; }; break; /* __acl_delete_fd */ case 352: switch(ndx) { case 0: p = "int"; break; case 1: p = "acl_type_t"; break; default: break; }; break; /* __acl_aclcheck_file */ case 353: switch(ndx) { case 0: p = "userland const char *"; break; case 1: p = "acl_type_t"; break; case 2: p = "userland struct acl *"; break; default: break; }; break; /* __acl_aclcheck_fd */ case 354: switch(ndx) { case 0: p = "int"; break; case 1: p = "acl_type_t"; break; case 2: p = "userland struct acl *"; break; default: break; }; break; /* extattrctl */ case 355: switch(ndx) { case 0: p = "userland const char *"; break; case 1: p = "int"; break; case 2: p = "userland const char *"; break; case 3: p = "int"; break; case 4: p = "userland const char *"; break; default: break; }; break; /* extattr_set_file */ case 356: switch(ndx) { case 0: p = "userland const char *"; break; case 1: p = "int"; break; case 2: p = "userland const char *"; break; case 3: p = "userland void *"; break; case 4: p = "size_t"; break; default: break; }; break; /* extattr_get_file */ case 357: switch(ndx) { case 0: p = "userland const char *"; break; case 1: p = "int"; break; case 2: p = "userland const char *"; break; case 3: p = "userland void *"; break; case 4: p = "size_t"; break; default: break; }; break; /* extattr_delete_file */ case 358: switch(ndx) { case 0: p = "userland const char *"; break; case 1: p = "int"; break; case 2: p = "userland const char *"; break; default: break; }; break; /* aio_waitcomplete */ case 359: switch(ndx) { case 0: p = "userland struct aiocb **"; break; case 1: p = "userland struct timespec *"; break; default: break; }; break; /* getresuid */ case 360: switch(ndx) { case 0: p = "userland uid_t *"; break; case 1: p = "userland uid_t *"; break; case 2: p = "userland uid_t *"; break; default: break; }; break; /* getresgid */ case 361: switch(ndx) { case 0: p = "userland gid_t *"; break; case 1: p = "userland gid_t *"; break; case 2: p = "userland gid_t *"; break; default: break; }; break; /* kqueue */ case 362: break; /* extattr_set_fd */ case 371: switch(ndx) { case 0: p = "int"; break; case 1: p = "int"; break; case 2: p = "userland const char *"; break; case 3: p = "userland void *"; break; case 4: p = "size_t"; break; default: break; }; break; /* extattr_get_fd */ case 372: switch(ndx) { case 0: p = "int"; break; case 1: p = "int"; break; case 2: p = "userland const char *"; break; case 3: p = "userland void *"; break; case 4: p = "size_t"; break; default: break; }; break; /* extattr_delete_fd */ case 373: switch(ndx) { case 0: p = "int"; break; case 1: p = "int"; break; case 2: p = "userland const char *"; break; default: break; }; break; /* __setugid */ case 374: switch(ndx) { case 0: p = "int"; break; default: break; }; break; /* eaccess */ case 376: switch(ndx) { case 0: p = "userland const char *"; break; case 1: p = "int"; break; default: break; }; break; /* afs3_syscall */ case 377: switch(ndx) { case 0: p = "long"; break; case 1: p = "long"; break; case 2: p = "long"; break; case 3: p = "long"; break; case 4: p = "long"; break; case 5: p = "long"; break; case 6: p = "long"; break; default: break; }; break; /* nmount */ case 378: switch(ndx) { case 0: p = "userland struct iovec *"; break; case 1: p = "unsigned int"; break; case 2: p = "int"; break; default: break; }; break; /* __mac_get_proc */ case 384: switch(ndx) { case 0: p = "userland struct mac *"; break; default: break; }; break; /* __mac_set_proc */ case 385: switch(ndx) { case 0: p = "userland struct mac *"; break; default: break; }; break; /* __mac_get_fd */ case 386: switch(ndx) { case 0: p = "int"; break; case 1: p = "userland struct mac *"; break; default: break; }; break; /* __mac_get_file */ case 387: switch(ndx) { case 0: p = "userland const char *"; break; case 1: p = "userland struct mac *"; break; default: break; }; break; /* __mac_set_fd */ case 388: switch(ndx) { case 0: p = "int"; break; case 1: p = "userland struct mac *"; break; default: break; }; break; /* __mac_set_file */ case 389: switch(ndx) { case 0: p = "userland const char *"; break; case 1: p = "userland struct mac *"; break; default: break; }; break; /* kenv */ case 390: switch(ndx) { case 0: p = "int"; break; case 1: p = "userland const char *"; break; case 2: p = "userland char *"; break; case 3: p = "int"; break; default: break; }; break; /* lchflags */ case 391: switch(ndx) { case 0: p = "userland const char *"; break; case 1: p = "u_long"; break; default: break; }; break; /* uuidgen */ case 392: switch(ndx) { case 0: p = "userland struct uuid *"; break; case 1: p = "int"; break; default: break; }; break; /* sendfile */ case 393: switch(ndx) { case 0: p = "int"; break; case 1: p = "int"; break; case 2: p = "off_t"; break; case 3: p = "size_t"; break; case 4: p = "userland struct sf_hdtr *"; break; case 5: p = "userland off_t *"; break; case 6: p = "int"; break; default: break; }; break; /* mac_syscall */ case 394: switch(ndx) { case 0: p = "userland const char *"; break; case 1: p = "int"; break; case 2: p = "userland void *"; break; default: break; }; break; /* ksem_close */ case 400: switch(ndx) { case 0: p = "semid_t"; break; default: break; }; break; /* ksem_post */ case 401: switch(ndx) { case 0: p = "semid_t"; break; default: break; }; break; /* ksem_wait */ case 402: switch(ndx) { case 0: p = "semid_t"; break; default: break; }; break; /* ksem_trywait */ case 403: switch(ndx) { case 0: p = "semid_t"; break; default: break; }; break; /* ksem_init */ case 404: switch(ndx) { case 0: p = "userland semid_t *"; break; case 1: p = "unsigned int"; break; default: break; }; break; /* ksem_open */ case 405: switch(ndx) { case 0: p = "userland semid_t *"; break; case 1: p = "userland const char *"; break; case 2: p = "int"; break; case 3: p = "mode_t"; break; case 4: p = "unsigned int"; break; default: break; }; break; /* ksem_unlink */ case 406: switch(ndx) { case 0: p = "userland const char *"; break; default: break; }; break; /* ksem_getvalue */ case 407: switch(ndx) { case 0: p = "semid_t"; break; case 1: p = "userland int *"; break; default: break; }; break; /* ksem_destroy */ case 408: switch(ndx) { case 0: p = "semid_t"; break; default: break; }; break; /* __mac_get_pid */ case 409: switch(ndx) { case 0: p = "pid_t"; break; case 1: p = "userland struct mac *"; break; default: break; }; break; /* __mac_get_link */ case 410: switch(ndx) { case 0: p = "userland const char *"; break; case 1: p = "userland struct mac *"; break; default: break; }; break; /* __mac_set_link */ case 411: switch(ndx) { case 0: p = "userland const char *"; break; case 1: p = "userland struct mac *"; break; default: break; }; break; /* extattr_set_link */ case 412: switch(ndx) { case 0: p = "userland const char *"; break; case 1: p = "int"; break; case 2: p = "userland const char *"; break; case 3: p = "userland void *"; break; case 4: p = "size_t"; break; default: break; }; break; /* extattr_get_link */ case 413: switch(ndx) { case 0: p = "userland const char *"; break; case 1: p = "int"; break; case 2: p = "userland const char *"; break; case 3: p = "userland void *"; break; case 4: p = "size_t"; break; default: break; }; break; /* extattr_delete_link */ case 414: switch(ndx) { case 0: p = "userland const char *"; break; case 1: p = "int"; break; case 2: p = "userland const char *"; break; default: break; }; break; /* __mac_execve */ case 415: switch(ndx) { case 0: p = "userland const char *"; break; case 1: p = "userland char **"; break; case 2: p = "userland char **"; break; case 3: p = "userland struct mac *"; break; default: break; }; break; /* sigaction */ case 416: switch(ndx) { case 0: p = "int"; break; case 1: p = "userland const struct sigaction *"; break; case 2: p = "userland struct sigaction *"; break; default: break; }; break; /* sigreturn */ case 417: switch(ndx) { case 0: p = "userland const struct __ucontext *"; break; default: break; }; break; /* getcontext */ case 421: switch(ndx) { case 0: p = "userland struct __ucontext *"; break; default: break; }; break; /* setcontext */ case 422: switch(ndx) { case 0: p = "userland const struct __ucontext *"; break; default: break; }; break; /* swapcontext */ case 423: switch(ndx) { case 0: p = "userland struct __ucontext *"; break; case 1: p = "userland const struct __ucontext *"; break; default: break; }; break; /* swapoff */ case 424: switch(ndx) { case 0: p = "userland const char *"; break; default: break; }; break; /* __acl_get_link */ case 425: switch(ndx) { case 0: p = "userland const char *"; break; case 1: p = "acl_type_t"; break; case 2: p = "userland struct acl *"; break; default: break; }; break; /* __acl_set_link */ case 426: switch(ndx) { case 0: p = "userland const char *"; break; case 1: p = "acl_type_t"; break; case 2: p = "userland struct acl *"; break; default: break; }; break; /* __acl_delete_link */ case 427: switch(ndx) { case 0: p = "userland const char *"; break; case 1: p = "acl_type_t"; break; default: break; }; break; /* __acl_aclcheck_link */ case 428: switch(ndx) { case 0: p = "userland const char *"; break; case 1: p = "acl_type_t"; break; case 2: p = "userland struct acl *"; break; default: break; }; break; /* sigwait */ case 429: switch(ndx) { case 0: p = "userland const sigset_t *"; break; case 1: p = "userland int *"; break; default: break; }; break; /* thr_create */ case 430: switch(ndx) { case 0: p = "userland ucontext_t *"; break; case 1: p = "userland long *"; break; case 2: p = "int"; break; default: break; }; break; /* thr_exit */ case 431: switch(ndx) { case 0: p = "userland long *"; break; default: break; }; break; /* thr_self */ case 432: switch(ndx) { case 0: p = "userland long *"; break; default: break; }; break; /* thr_kill */ case 433: switch(ndx) { case 0: p = "long"; break; case 1: p = "int"; break; default: break; }; break; /* jail_attach */ case 436: switch(ndx) { case 0: p = "int"; break; default: break; }; break; /* extattr_list_fd */ case 437: switch(ndx) { case 0: p = "int"; break; case 1: p = "int"; break; case 2: p = "userland void *"; break; case 3: p = "size_t"; break; default: break; }; break; /* extattr_list_file */ case 438: switch(ndx) { case 0: p = "userland const char *"; break; case 1: p = "int"; break; case 2: p = "userland void *"; break; case 3: p = "size_t"; break; default: break; }; break; /* extattr_list_link */ case 439: switch(ndx) { case 0: p = "userland const char *"; break; case 1: p = "int"; break; case 2: p = "userland void *"; break; case 3: p = "size_t"; break; default: break; }; break; /* ksem_timedwait */ case 441: switch(ndx) { case 0: p = "semid_t"; break; case 1: p = "userland const struct timespec *"; break; default: break; }; break; /* thr_suspend */ case 442: switch(ndx) { case 0: p = "userland const struct timespec *"; break; default: break; }; break; /* thr_wake */ case 443: switch(ndx) { case 0: p = "long"; break; default: break; }; break; /* kldunloadf */ case 444: switch(ndx) { case 0: p = "int"; break; case 1: p = "int"; break; default: break; }; break; /* audit */ case 445: switch(ndx) { case 0: p = "userland const void *"; break; case 1: p = "u_int"; break; default: break; }; break; /* auditon */ case 446: switch(ndx) { case 0: p = "int"; break; case 1: p = "userland void *"; break; case 2: p = "u_int"; break; default: break; }; break; /* getauid */ case 447: switch(ndx) { case 0: p = "userland uid_t *"; break; default: break; }; break; /* setauid */ case 448: switch(ndx) { case 0: p = "userland uid_t *"; break; default: break; }; break; /* getaudit */ case 449: switch(ndx) { case 0: p = "userland struct auditinfo *"; break; default: break; }; break; /* setaudit */ case 450: switch(ndx) { case 0: p = "userland struct auditinfo *"; break; default: break; }; break; /* getaudit_addr */ case 451: switch(ndx) { case 0: p = "userland struct auditinfo_addr *"; break; case 1: p = "u_int"; break; default: break; }; break; /* setaudit_addr */ case 452: switch(ndx) { case 0: p = "userland struct auditinfo_addr *"; break; case 1: p = "u_int"; break; default: break; }; break; /* auditctl */ case 453: switch(ndx) { case 0: p = "userland const char *"; break; default: break; }; break; /* _umtx_op */ case 454: switch(ndx) { case 0: p = "userland void *"; break; case 1: p = "int"; break; case 2: p = "u_long"; break; case 3: p = "userland void *"; break; case 4: p = "userland void *"; break; default: break; }; break; /* thr_new */ case 455: switch(ndx) { case 0: p = "userland struct thr_param *"; break; case 1: p = "int"; break; default: break; }; break; /* sigqueue */ case 456: switch(ndx) { case 0: p = "pid_t"; break; case 1: p = "int"; break; case 2: p = "userland void *"; break; default: break; }; break; /* kmq_open */ case 457: switch(ndx) { case 0: p = "userland const char *"; break; case 1: p = "int"; break; case 2: p = "mode_t"; break; case 3: p = "userland const struct mq_attr *"; break; default: break; }; break; /* kmq_setattr */ case 458: switch(ndx) { case 0: p = "int"; break; case 1: p = "userland const struct mq_attr *"; break; case 2: p = "userland struct mq_attr *"; break; default: break; }; break; /* kmq_timedreceive */ case 459: switch(ndx) { case 0: p = "int"; break; case 1: p = "userland char *"; break; case 2: p = "size_t"; break; case 3: p = "userland unsigned *"; break; case 4: p = "userland const struct timespec *"; break; default: break; }; break; /* kmq_timedsend */ case 460: switch(ndx) { case 0: p = "int"; break; case 1: p = "userland const char *"; break; case 2: p = "size_t"; break; case 3: p = "unsigned"; break; case 4: p = "userland const struct timespec *"; break; default: break; }; break; /* kmq_notify */ case 461: switch(ndx) { case 0: p = "int"; break; case 1: p = "userland const struct sigevent *"; break; default: break; }; break; /* kmq_unlink */ case 462: switch(ndx) { case 0: p = "userland const char *"; break; default: break; }; break; /* abort2 */ case 463: switch(ndx) { case 0: p = "userland const char *"; break; case 1: p = "int"; break; case 2: p = "userland void **"; break; default: break; }; break; /* thr_set_name */ case 464: switch(ndx) { case 0: p = "long"; break; case 1: p = "userland const char *"; break; default: break; }; break; /* aio_fsync */ case 465: switch(ndx) { case 0: p = "int"; break; case 1: p = "userland struct aiocb *"; break; default: break; }; break; /* rtprio_thread */ case 466: switch(ndx) { case 0: p = "int"; break; case 1: p = "lwpid_t"; break; case 2: p = "userland struct rtprio *"; break; default: break; }; break; /* sctp_peeloff */ case 471: switch(ndx) { case 0: p = "int"; break; case 1: p = "uint32_t"; break; default: break; }; break; /* sctp_generic_sendmsg */ case 472: switch(ndx) { case 0: p = "int"; break; case 1: p = "userland void *"; break; case 2: p = "int"; break; case 3: p = "userland struct sockaddr *"; break; case 4: p = "__socklen_t"; break; case 5: p = "userland struct sctp_sndrcvinfo *"; break; case 6: p = "int"; break; default: break; }; break; /* sctp_generic_sendmsg_iov */ case 473: switch(ndx) { case 0: p = "int"; break; case 1: p = "userland struct iovec *"; break; case 2: p = "int"; break; case 3: p = "userland struct sockaddr *"; break; case 4: p = "__socklen_t"; break; case 5: p = "userland struct sctp_sndrcvinfo *"; break; case 6: p = "int"; break; default: break; }; break; /* sctp_generic_recvmsg */ case 474: switch(ndx) { case 0: p = "int"; break; case 1: p = "userland struct iovec *"; break; case 2: p = "int"; break; case 3: p = "userland struct sockaddr *"; break; case 4: p = "userland __socklen_t *"; break; case 5: p = "userland struct sctp_sndrcvinfo *"; break; case 6: p = "userland int *"; break; default: break; }; break; /* pread */ case 475: switch(ndx) { case 0: p = "int"; break; case 1: p = "userland void *"; break; case 2: p = "size_t"; break; case 3: p = "off_t"; break; default: break; }; break; /* pwrite */ case 476: switch(ndx) { case 0: p = "int"; break; case 1: p = "userland const void *"; break; case 2: p = "size_t"; break; case 3: p = "off_t"; break; default: break; }; break; /* mmap */ case 477: switch(ndx) { case 0: p = "userland void *"; break; case 1: p = "size_t"; break; case 2: p = "int"; break; case 3: p = "int"; break; case 4: p = "int"; break; case 5: p = "off_t"; break; default: break; }; break; /* lseek */ case 478: switch(ndx) { case 0: p = "int"; break; case 1: p = "off_t"; break; case 2: p = "int"; break; default: break; }; break; /* truncate */ case 479: switch(ndx) { case 0: p = "userland const char *"; break; case 1: p = "off_t"; break; default: break; }; break; /* ftruncate */ case 480: switch(ndx) { case 0: p = "int"; break; case 1: p = "off_t"; break; default: break; }; break; /* thr_kill2 */ case 481: switch(ndx) { case 0: p = "pid_t"; break; case 1: p = "long"; break; case 2: p = "int"; break; default: break; }; break; /* shm_open */ case 482: switch(ndx) { case 0: p = "userland const char *"; break; case 1: p = "int"; break; case 2: p = "mode_t"; break; default: break; }; break; /* shm_unlink */ case 483: switch(ndx) { case 0: p = "userland const char *"; break; default: break; }; break; /* cpuset */ case 484: switch(ndx) { case 0: p = "userland cpusetid_t *"; break; default: break; }; break; /* cpuset_setid */ case 485: switch(ndx) { case 0: p = "cpuwhich_t"; break; case 1: p = "id_t"; break; case 2: p = "cpusetid_t"; break; default: break; }; break; /* cpuset_getid */ case 486: switch(ndx) { case 0: p = "cpulevel_t"; break; case 1: p = "cpuwhich_t"; break; case 2: p = "id_t"; break; case 3: p = "userland cpusetid_t *"; break; default: break; }; break; /* cpuset_getaffinity */ case 487: switch(ndx) { case 0: p = "cpulevel_t"; break; case 1: p = "cpuwhich_t"; break; case 2: p = "id_t"; break; case 3: p = "size_t"; break; case 4: p = "userland cpuset_t *"; break; default: break; }; break; /* cpuset_setaffinity */ case 488: switch(ndx) { case 0: p = "cpulevel_t"; break; case 1: p = "cpuwhich_t"; break; case 2: p = "id_t"; break; case 3: p = "size_t"; break; case 4: p = "userland const cpuset_t *"; break; default: break; }; break; /* faccessat */ case 489: switch(ndx) { case 0: p = "int"; break; case 1: p = "userland const char *"; break; case 2: p = "int"; break; case 3: p = "int"; break; default: break; }; break; /* fchmodat */ case 490: switch(ndx) { case 0: p = "int"; break; case 1: p = "userland const char *"; break; case 2: p = "mode_t"; break; case 3: p = "int"; break; default: break; }; break; /* fchownat */ case 491: switch(ndx) { case 0: p = "int"; break; case 1: p = "userland const char *"; break; case 2: p = "uid_t"; break; case 3: p = "gid_t"; break; case 4: p = "int"; break; default: break; }; break; /* fexecve */ case 492: switch(ndx) { case 0: p = "int"; break; case 1: p = "userland char **"; break; case 2: p = "userland char **"; break; default: break; }; break; /* futimesat */ case 494: switch(ndx) { case 0: p = "int"; break; case 1: p = "userland const char *"; break; case 2: p = "userland struct timeval *"; break; default: break; }; break; /* linkat */ case 495: switch(ndx) { case 0: p = "int"; break; case 1: p = "userland const char *"; break; case 2: p = "int"; break; case 3: p = "userland const char *"; break; case 4: p = "int"; break; default: break; }; break; /* mkdirat */ case 496: switch(ndx) { case 0: p = "int"; break; case 1: p = "userland const char *"; break; case 2: p = "mode_t"; break; default: break; }; break; /* mkfifoat */ case 497: switch(ndx) { case 0: p = "int"; break; case 1: p = "userland const char *"; break; case 2: p = "mode_t"; break; default: break; }; break; /* openat */ case 499: switch(ndx) { case 0: p = "int"; break; case 1: p = "userland const char *"; break; case 2: p = "int"; break; case 3: p = "mode_t"; break; default: break; }; break; /* readlinkat */ case 500: switch(ndx) { case 0: p = "int"; break; case 1: p = "userland const char *"; break; case 2: p = "userland char *"; break; case 3: p = "size_t"; break; default: break; }; break; /* renameat */ case 501: switch(ndx) { case 0: p = "int"; break; case 1: p = "userland const char *"; break; case 2: p = "int"; break; case 3: p = "userland const char *"; break; default: break; }; break; /* symlinkat */ case 502: switch(ndx) { case 0: p = "userland const char *"; break; case 1: p = "int"; break; case 2: p = "userland const char *"; break; default: break; }; break; /* unlinkat */ case 503: switch(ndx) { case 0: p = "int"; break; case 1: p = "userland const char *"; break; case 2: p = "int"; break; default: break; }; break; /* posix_openpt */ case 504: switch(ndx) { case 0: p = "int"; break; default: break; }; break; /* gssd_syscall */ case 505: switch(ndx) { case 0: p = "userland const char *"; break; default: break; }; break; /* jail_get */ case 506: switch(ndx) { case 0: p = "userland struct iovec *"; break; case 1: p = "unsigned int"; break; case 2: p = "int"; break; default: break; }; break; /* jail_set */ case 507: switch(ndx) { case 0: p = "userland struct iovec *"; break; case 1: p = "unsigned int"; break; case 2: p = "int"; break; default: break; }; break; /* jail_remove */ case 508: switch(ndx) { case 0: p = "int"; break; default: break; }; break; /* closefrom */ case 509: switch(ndx) { case 0: p = "int"; break; default: break; }; break; /* __semctl */ case 510: switch(ndx) { case 0: p = "int"; break; case 1: p = "int"; break; case 2: p = "int"; break; case 3: p = "userland union semun *"; break; default: break; }; break; /* msgctl */ case 511: switch(ndx) { case 0: p = "int"; break; case 1: p = "int"; break; case 2: p = "userland struct msqid_ds *"; break; default: break; }; break; /* shmctl */ case 512: switch(ndx) { case 0: p = "int"; break; case 1: p = "int"; break; case 2: p = "userland struct shmid_ds *"; break; default: break; }; break; /* lpathconf */ case 513: switch(ndx) { case 0: p = "userland const char *"; break; case 1: p = "int"; break; default: break; }; break; /* __cap_rights_get */ case 515: switch(ndx) { case 0: p = "int"; break; case 1: p = "int"; break; case 2: p = "userland cap_rights_t *"; break; default: break; }; break; /* cap_enter */ case 516: break; /* cap_getmode */ case 517: switch(ndx) { case 0: p = "userland u_int *"; break; default: break; }; break; /* pdfork */ case 518: switch(ndx) { case 0: p = "userland int *"; break; case 1: p = "int"; break; default: break; }; break; /* pdkill */ case 519: switch(ndx) { case 0: p = "int"; break; case 1: p = "int"; break; default: break; }; break; /* pdgetpid */ case 520: switch(ndx) { case 0: p = "int"; break; case 1: p = "userland pid_t *"; break; default: break; }; break; /* pselect */ case 522: switch(ndx) { case 0: p = "int"; break; case 1: p = "userland fd_set *"; break; case 2: p = "userland fd_set *"; break; case 3: p = "userland fd_set *"; break; case 4: p = "userland const struct timespec *"; break; case 5: p = "userland const sigset_t *"; break; default: break; }; break; /* getloginclass */ case 523: switch(ndx) { case 0: p = "userland char *"; break; case 1: p = "size_t"; break; default: break; }; break; /* setloginclass */ case 524: switch(ndx) { case 0: p = "userland const char *"; break; default: break; }; break; /* rctl_get_racct */ case 525: switch(ndx) { case 0: p = "userland const void *"; break; case 1: p = "size_t"; break; case 2: p = "userland void *"; break; case 3: p = "size_t"; break; default: break; }; break; /* rctl_get_rules */ case 526: switch(ndx) { case 0: p = "userland const void *"; break; case 1: p = "size_t"; break; case 2: p = "userland void *"; break; case 3: p = "size_t"; break; default: break; }; break; /* rctl_get_limits */ case 527: switch(ndx) { case 0: p = "userland const void *"; break; case 1: p = "size_t"; break; case 2: p = "userland void *"; break; case 3: p = "size_t"; break; default: break; }; break; /* rctl_add_rule */ case 528: switch(ndx) { case 0: p = "userland const void *"; break; case 1: p = "size_t"; break; case 2: p = "userland void *"; break; case 3: p = "size_t"; break; default: break; }; break; /* rctl_remove_rule */ case 529: switch(ndx) { case 0: p = "userland const void *"; break; case 1: p = "size_t"; break; case 2: p = "userland void *"; break; case 3: p = "size_t"; break; default: break; }; break; /* posix_fallocate */ case 530: switch(ndx) { case 0: p = "int"; break; case 1: p = "off_t"; break; case 2: p = "off_t"; break; default: break; }; break; /* posix_fadvise */ case 531: switch(ndx) { case 0: p = "int"; break; case 1: p = "off_t"; break; case 2: p = "off_t"; break; case 3: p = "int"; break; default: break; }; break; /* wait6 */ case 532: switch(ndx) { case 0: p = "idtype_t"; break; case 1: p = "id_t"; break; case 2: p = "userland int *"; break; case 3: p = "int"; break; case 4: p = "userland struct __wrusage *"; break; case 5: p = "userland siginfo_t *"; break; default: break; }; break; /* cap_rights_limit */ case 533: switch(ndx) { case 0: p = "int"; break; case 1: p = "userland cap_rights_t *"; break; default: break; }; break; /* cap_ioctls_limit */ case 534: switch(ndx) { case 0: p = "int"; break; case 1: p = "userland const u_long *"; break; case 2: p = "size_t"; break; default: break; }; break; /* cap_ioctls_get */ case 535: switch(ndx) { case 0: p = "int"; break; case 1: p = "userland u_long *"; break; case 2: p = "size_t"; break; default: break; }; break; /* cap_fcntls_limit */ case 536: switch(ndx) { case 0: p = "int"; break; case 1: p = "uint32_t"; break; default: break; }; break; /* cap_fcntls_get */ case 537: switch(ndx) { case 0: p = "int"; break; case 1: p = "userland uint32_t *"; break; default: break; }; break; /* bindat */ case 538: switch(ndx) { case 0: p = "int"; break; case 1: p = "int"; break; case 2: p = "userland const struct sockaddr *"; break; case 3: p = "int"; break; default: break; }; break; /* connectat */ case 539: switch(ndx) { case 0: p = "int"; break; case 1: p = "int"; break; case 2: p = "userland const struct sockaddr *"; break; case 3: p = "int"; break; default: break; }; break; /* chflagsat */ case 540: switch(ndx) { case 0: p = "int"; break; case 1: p = "userland const char *"; break; case 2: p = "u_long"; break; case 3: p = "int"; break; default: break; }; break; /* accept4 */ case 541: switch(ndx) { case 0: p = "int"; break; case 1: p = "userland struct sockaddr *"; break; case 2: p = "userland __socklen_t *"; break; case 3: p = "int"; break; default: break; }; break; /* pipe2 */ case 542: switch(ndx) { case 0: p = "userland int *"; break; case 1: p = "int"; break; default: break; }; break; /* aio_mlock */ case 543: switch(ndx) { case 0: p = "userland struct aiocb *"; break; default: break; }; break; /* procctl */ case 544: switch(ndx) { case 0: p = "idtype_t"; break; case 1: p = "id_t"; break; case 2: p = "int"; break; case 3: p = "userland void *"; break; default: break; }; break; /* ppoll */ case 545: switch(ndx) { case 0: p = "userland struct pollfd *"; break; case 1: p = "u_int"; break; case 2: p = "userland const struct timespec *"; break; case 3: p = "userland const sigset_t *"; break; default: break; }; break; /* futimens */ case 546: switch(ndx) { case 0: p = "int"; break; case 1: p = "userland struct timespec *"; break; default: break; }; break; /* utimensat */ case 547: switch(ndx) { case 0: p = "int"; break; case 1: p = "userland const char *"; break; case 2: p = "userland struct timespec *"; break; case 3: p = "int"; break; default: break; }; break; /* fdatasync */ case 550: switch(ndx) { case 0: p = "int"; break; default: break; }; break; /* fstat */ case 551: switch(ndx) { case 0: p = "int"; break; case 1: p = "userland struct stat *"; break; default: break; }; break; /* fstatat */ case 552: switch(ndx) { case 0: p = "int"; break; case 1: p = "userland const char *"; break; case 2: p = "userland struct stat *"; break; case 3: p = "int"; break; default: break; }; break; /* fhstat */ case 553: switch(ndx) { case 0: p = "userland const struct fhandle *"; break; case 1: p = "userland struct stat *"; break; default: break; }; break; /* getdirentries */ case 554: switch(ndx) { case 0: p = "int"; break; case 1: p = "userland char *"; break; case 2: p = "size_t"; break; case 3: p = "userland off_t *"; break; default: break; }; break; /* statfs */ case 555: switch(ndx) { case 0: p = "userland const char *"; break; case 1: p = "userland struct statfs *"; break; default: break; }; break; /* fstatfs */ case 556: switch(ndx) { case 0: p = "int"; break; case 1: p = "userland struct statfs *"; break; default: break; }; break; /* getfsstat */ case 557: switch(ndx) { case 0: p = "userland struct statfs *"; break; case 1: p = "long"; break; case 2: p = "int"; break; default: break; }; break; /* fhstatfs */ case 558: switch(ndx) { case 0: p = "userland const struct fhandle *"; break; case 1: p = "userland struct statfs *"; break; default: break; }; break; /* mknodat */ case 559: switch(ndx) { case 0: p = "int"; break; case 1: p = "userland const char *"; break; case 2: p = "mode_t"; break; case 3: p = "dev_t"; break; default: break; }; break; /* kevent */ case 560: switch(ndx) { case 0: p = "int"; break; case 1: p = "userland struct kevent *"; break; case 2: p = "int"; break; case 3: p = "userland struct kevent *"; break; case 4: p = "int"; break; case 5: p = "userland const struct timespec *"; break; default: break; }; break; /* cpuset_getdomain */ case 561: switch(ndx) { case 0: p = "cpulevel_t"; break; case 1: p = "cpuwhich_t"; break; case 2: p = "id_t"; break; case 3: p = "size_t"; break; case 4: p = "userland domainset_t *"; break; case 5: p = "userland int *"; break; default: break; }; break; /* cpuset_setdomain */ case 562: switch(ndx) { case 0: p = "cpulevel_t"; break; case 1: p = "cpuwhich_t"; break; case 2: p = "id_t"; break; case 3: p = "size_t"; break; case 4: p = "userland domainset_t *"; break; case 5: p = "int"; break; default: break; }; break; /* getrandom */ case 563: switch(ndx) { case 0: p = "userland void *"; break; case 1: p = "size_t"; break; case 2: p = "unsigned int"; break; default: break; }; break; default: break; }; if (p != NULL) strlcpy(desc, p, descsz); } static void systrace_return_setargdesc(int sysnum, int ndx, char *desc, size_t descsz) { const char *p = NULL; switch (sysnum) { /* nosys */ case 0: /* sys_exit */ case 1: if (ndx == 0 || ndx == 1) p = "void"; break; /* fork */ case 2: /* read */ case 3: if (ndx == 0 || ndx == 1) p = "ssize_t"; break; /* write */ case 4: if (ndx == 0 || ndx == 1) p = "ssize_t"; break; /* open */ case 5: if (ndx == 0 || ndx == 1) p = "int"; break; /* close */ case 6: if (ndx == 0 || ndx == 1) p = "int"; break; /* wait4 */ case 7: if (ndx == 0 || ndx == 1) p = "int"; break; /* link */ case 9: if (ndx == 0 || ndx == 1) p = "int"; break; /* unlink */ case 10: if (ndx == 0 || ndx == 1) p = "int"; break; /* chdir */ case 12: if (ndx == 0 || ndx == 1) p = "int"; break; /* fchdir */ case 13: if (ndx == 0 || ndx == 1) p = "int"; break; /* chmod */ case 15: if (ndx == 0 || ndx == 1) p = "int"; break; /* chown */ case 16: if (ndx == 0 || ndx == 1) p = "int"; break; /* break */ case 17: if (ndx == 0 || ndx == 1) - p = "caddr_t"; + p = "void *"; break; /* getpid */ case 20: /* mount */ case 21: if (ndx == 0 || ndx == 1) p = "int"; break; /* unmount */ case 22: if (ndx == 0 || ndx == 1) p = "int"; break; /* setuid */ case 23: if (ndx == 0 || ndx == 1) p = "int"; break; /* getuid */ case 24: /* geteuid */ case 25: /* ptrace */ case 26: if (ndx == 0 || ndx == 1) p = "int"; break; /* recvmsg */ case 27: if (ndx == 0 || ndx == 1) p = "int"; break; /* sendmsg */ case 28: if (ndx == 0 || ndx == 1) p = "int"; break; /* recvfrom */ case 29: if (ndx == 0 || ndx == 1) p = "int"; break; /* accept */ case 30: if (ndx == 0 || ndx == 1) p = "int"; break; /* getpeername */ case 31: if (ndx == 0 || ndx == 1) p = "int"; break; /* getsockname */ case 32: if (ndx == 0 || ndx == 1) p = "int"; break; /* access */ case 33: if (ndx == 0 || ndx == 1) p = "int"; break; /* chflags */ case 34: if (ndx == 0 || ndx == 1) p = "int"; break; /* fchflags */ case 35: if (ndx == 0 || ndx == 1) p = "int"; break; /* sync */ case 36: /* kill */ case 37: if (ndx == 0 || ndx == 1) p = "int"; break; /* getppid */ case 39: /* dup */ case 41: if (ndx == 0 || ndx == 1) p = "int"; break; /* getegid */ case 43: /* profil */ case 44: if (ndx == 0 || ndx == 1) p = "int"; break; /* ktrace */ case 45: if (ndx == 0 || ndx == 1) p = "int"; break; /* getgid */ case 47: /* getlogin */ case 49: if (ndx == 0 || ndx == 1) p = "int"; break; /* setlogin */ case 50: if (ndx == 0 || ndx == 1) p = "int"; break; /* acct */ case 51: if (ndx == 0 || ndx == 1) p = "int"; break; /* sigaltstack */ case 53: if (ndx == 0 || ndx == 1) p = "int"; break; /* ioctl */ case 54: if (ndx == 0 || ndx == 1) p = "int"; break; /* reboot */ case 55: if (ndx == 0 || ndx == 1) p = "int"; break; /* revoke */ case 56: if (ndx == 0 || ndx == 1) p = "int"; break; /* symlink */ case 57: if (ndx == 0 || ndx == 1) p = "int"; break; /* readlink */ case 58: if (ndx == 0 || ndx == 1) p = "ssize_t"; break; /* execve */ case 59: if (ndx == 0 || ndx == 1) p = "int"; break; /* umask */ case 60: if (ndx == 0 || ndx == 1) p = "int"; break; /* chroot */ case 61: if (ndx == 0 || ndx == 1) p = "int"; break; /* msync */ case 65: if (ndx == 0 || ndx == 1) p = "int"; break; /* vfork */ case 66: /* sbrk */ case 69: if (ndx == 0 || ndx == 1) p = "int"; break; /* sstk */ case 70: if (ndx == 0 || ndx == 1) p = "int"; break; /* munmap */ case 73: if (ndx == 0 || ndx == 1) p = "int"; break; /* mprotect */ case 74: if (ndx == 0 || ndx == 1) p = "int"; break; /* madvise */ case 75: if (ndx == 0 || ndx == 1) p = "int"; break; /* mincore */ case 78: if (ndx == 0 || ndx == 1) p = "int"; break; /* getgroups */ case 79: if (ndx == 0 || ndx == 1) p = "int"; break; /* setgroups */ case 80: if (ndx == 0 || ndx == 1) p = "int"; break; /* getpgrp */ case 81: /* setpgid */ case 82: if (ndx == 0 || ndx == 1) p = "int"; break; /* setitimer */ case 83: if (ndx == 0 || ndx == 1) p = "int"; break; /* swapon */ case 85: if (ndx == 0 || ndx == 1) p = "int"; break; /* getitimer */ case 86: if (ndx == 0 || ndx == 1) p = "int"; break; /* getdtablesize */ case 89: /* dup2 */ case 90: if (ndx == 0 || ndx == 1) p = "int"; break; /* fcntl */ case 92: if (ndx == 0 || ndx == 1) p = "int"; break; /* select */ case 93: if (ndx == 0 || ndx == 1) p = "int"; break; /* fsync */ case 95: if (ndx == 0 || ndx == 1) p = "int"; break; /* setpriority */ case 96: if (ndx == 0 || ndx == 1) p = "int"; break; /* socket */ case 97: if (ndx == 0 || ndx == 1) p = "int"; break; /* connect */ case 98: if (ndx == 0 || ndx == 1) p = "int"; break; /* getpriority */ case 100: if (ndx == 0 || ndx == 1) p = "int"; break; /* bind */ case 104: if (ndx == 0 || ndx == 1) p = "int"; break; /* setsockopt */ case 105: if (ndx == 0 || ndx == 1) p = "int"; break; /* listen */ case 106: if (ndx == 0 || ndx == 1) p = "int"; break; /* gettimeofday */ case 116: if (ndx == 0 || ndx == 1) p = "int"; break; /* getrusage */ case 117: if (ndx == 0 || ndx == 1) p = "int"; break; /* getsockopt */ case 118: if (ndx == 0 || ndx == 1) p = "int"; break; /* readv */ case 120: if (ndx == 0 || ndx == 1) p = "int"; break; /* writev */ case 121: if (ndx == 0 || ndx == 1) p = "int"; break; /* settimeofday */ case 122: if (ndx == 0 || ndx == 1) p = "int"; break; /* fchown */ case 123: if (ndx == 0 || ndx == 1) p = "int"; break; /* fchmod */ case 124: if (ndx == 0 || ndx == 1) p = "int"; break; /* setreuid */ case 126: if (ndx == 0 || ndx == 1) p = "int"; break; /* setregid */ case 127: if (ndx == 0 || ndx == 1) p = "int"; break; /* rename */ case 128: if (ndx == 0 || ndx == 1) p = "int"; break; /* flock */ case 131: if (ndx == 0 || ndx == 1) p = "int"; break; /* mkfifo */ case 132: if (ndx == 0 || ndx == 1) p = "int"; break; /* sendto */ case 133: if (ndx == 0 || ndx == 1) p = "int"; break; /* shutdown */ case 134: if (ndx == 0 || ndx == 1) p = "int"; break; /* socketpair */ case 135: if (ndx == 0 || ndx == 1) p = "int"; break; /* mkdir */ case 136: if (ndx == 0 || ndx == 1) p = "int"; break; /* rmdir */ case 137: if (ndx == 0 || ndx == 1) p = "int"; break; /* utimes */ case 138: if (ndx == 0 || ndx == 1) p = "int"; break; /* adjtime */ case 140: if (ndx == 0 || ndx == 1) p = "int"; break; /* setsid */ case 147: /* quotactl */ case 148: if (ndx == 0 || ndx == 1) p = "int"; break; /* nlm_syscall */ case 154: if (ndx == 0 || ndx == 1) p = "int"; break; /* nfssvc */ case 155: if (ndx == 0 || ndx == 1) p = "int"; break; /* lgetfh */ case 160: if (ndx == 0 || ndx == 1) p = "int"; break; /* getfh */ case 161: if (ndx == 0 || ndx == 1) p = "int"; break; /* sysarch */ case 165: if (ndx == 0 || ndx == 1) p = "int"; break; /* rtprio */ case 166: if (ndx == 0 || ndx == 1) p = "int"; break; /* semsys */ case 169: if (ndx == 0 || ndx == 1) p = "int"; break; /* msgsys */ case 170: if (ndx == 0 || ndx == 1) p = "int"; break; /* shmsys */ case 171: if (ndx == 0 || ndx == 1) p = "int"; break; /* setfib */ case 175: if (ndx == 0 || ndx == 1) p = "int"; break; /* ntp_adjtime */ case 176: if (ndx == 0 || ndx == 1) p = "int"; break; /* setgid */ case 181: if (ndx == 0 || ndx == 1) p = "int"; break; /* setegid */ case 182: if (ndx == 0 || ndx == 1) p = "int"; break; /* seteuid */ case 183: if (ndx == 0 || ndx == 1) p = "int"; break; /* pathconf */ case 191: if (ndx == 0 || ndx == 1) p = "int"; break; /* fpathconf */ case 192: if (ndx == 0 || ndx == 1) p = "int"; break; /* getrlimit */ case 194: if (ndx == 0 || ndx == 1) p = "int"; break; /* setrlimit */ case 195: if (ndx == 0 || ndx == 1) p = "int"; break; /* nosys */ case 198: /* __sysctl */ case 202: if (ndx == 0 || ndx == 1) p = "int"; break; /* mlock */ case 203: if (ndx == 0 || ndx == 1) p = "int"; break; /* munlock */ case 204: if (ndx == 0 || ndx == 1) p = "int"; break; /* undelete */ case 205: if (ndx == 0 || ndx == 1) p = "int"; break; /* futimes */ case 206: if (ndx == 0 || ndx == 1) p = "int"; break; /* getpgid */ case 207: if (ndx == 0 || ndx == 1) p = "int"; break; /* poll */ case 209: if (ndx == 0 || ndx == 1) p = "int"; break; /* lkmnosys */ case 210: /* lkmnosys */ case 211: /* lkmnosys */ case 212: /* lkmnosys */ case 213: /* lkmnosys */ case 214: /* lkmnosys */ case 215: /* lkmnosys */ case 216: /* lkmnosys */ case 217: /* lkmnosys */ case 218: /* lkmnosys */ case 219: /* semget */ case 221: if (ndx == 0 || ndx == 1) p = "int"; break; /* semop */ case 222: if (ndx == 0 || ndx == 1) p = "int"; break; /* msgget */ case 225: if (ndx == 0 || ndx == 1) p = "int"; break; /* msgsnd */ case 226: if (ndx == 0 || ndx == 1) p = "int"; break; /* msgrcv */ case 227: if (ndx == 0 || ndx == 1) p = "ssize_t"; break; /* shmat */ case 228: if (ndx == 0 || ndx == 1) - p = "int"; + p = "void *"; break; /* shmdt */ case 230: if (ndx == 0 || ndx == 1) p = "int"; break; /* shmget */ case 231: if (ndx == 0 || ndx == 1) p = "int"; break; /* clock_gettime */ case 232: if (ndx == 0 || ndx == 1) p = "int"; break; /* clock_settime */ case 233: if (ndx == 0 || ndx == 1) p = "int"; break; /* clock_getres */ case 234: if (ndx == 0 || ndx == 1) p = "int"; break; /* ktimer_create */ case 235: if (ndx == 0 || ndx == 1) p = "int"; break; /* ktimer_delete */ case 236: if (ndx == 0 || ndx == 1) p = "int"; break; /* ktimer_settime */ case 237: if (ndx == 0 || ndx == 1) p = "int"; break; /* ktimer_gettime */ case 238: if (ndx == 0 || ndx == 1) p = "int"; break; /* ktimer_getoverrun */ case 239: if (ndx == 0 || ndx == 1) p = "int"; break; /* nanosleep */ case 240: if (ndx == 0 || ndx == 1) p = "int"; break; /* ffclock_getcounter */ case 241: if (ndx == 0 || ndx == 1) p = "int"; break; /* ffclock_setestimate */ case 242: if (ndx == 0 || ndx == 1) p = "int"; break; /* ffclock_getestimate */ case 243: if (ndx == 0 || ndx == 1) p = "int"; break; /* clock_nanosleep */ case 244: if (ndx == 0 || ndx == 1) p = "int"; break; /* clock_getcpuclockid2 */ case 247: if (ndx == 0 || ndx == 1) p = "int"; break; /* ntp_gettime */ case 248: if (ndx == 0 || ndx == 1) p = "int"; break; /* minherit */ case 250: if (ndx == 0 || ndx == 1) p = "int"; break; /* rfork */ case 251: if (ndx == 0 || ndx == 1) p = "int"; break; /* issetugid */ case 253: /* lchown */ case 254: if (ndx == 0 || ndx == 1) p = "int"; break; /* aio_read */ case 255: if (ndx == 0 || ndx == 1) p = "int"; break; /* aio_write */ case 256: if (ndx == 0 || ndx == 1) p = "int"; break; /* lio_listio */ case 257: if (ndx == 0 || ndx == 1) p = "int"; break; /* lchmod */ case 274: if (ndx == 0 || ndx == 1) p = "int"; break; /* lutimes */ case 276: if (ndx == 0 || ndx == 1) p = "int"; break; /* preadv */ case 289: if (ndx == 0 || ndx == 1) p = "ssize_t"; break; /* pwritev */ case 290: if (ndx == 0 || ndx == 1) p = "ssize_t"; break; /* fhopen */ case 298: if (ndx == 0 || ndx == 1) p = "int"; break; /* modnext */ case 300: if (ndx == 0 || ndx == 1) p = "int"; break; /* modstat */ case 301: if (ndx == 0 || ndx == 1) p = "int"; break; /* modfnext */ case 302: if (ndx == 0 || ndx == 1) p = "int"; break; /* modfind */ case 303: if (ndx == 0 || ndx == 1) p = "int"; break; /* kldload */ case 304: if (ndx == 0 || ndx == 1) p = "int"; break; /* kldunload */ case 305: if (ndx == 0 || ndx == 1) p = "int"; break; /* kldfind */ case 306: if (ndx == 0 || ndx == 1) p = "int"; break; /* kldnext */ case 307: if (ndx == 0 || ndx == 1) p = "int"; break; /* kldstat */ case 308: if (ndx == 0 || ndx == 1) p = "int"; break; /* kldfirstmod */ case 309: if (ndx == 0 || ndx == 1) p = "int"; break; /* getsid */ case 310: if (ndx == 0 || ndx == 1) p = "int"; break; /* setresuid */ case 311: if (ndx == 0 || ndx == 1) p = "int"; break; /* setresgid */ case 312: if (ndx == 0 || ndx == 1) p = "int"; break; /* aio_return */ case 314: if (ndx == 0 || ndx == 1) p = "ssize_t"; break; /* aio_suspend */ case 315: if (ndx == 0 || ndx == 1) p = "int"; break; /* aio_cancel */ case 316: if (ndx == 0 || ndx == 1) p = "int"; break; /* aio_error */ case 317: if (ndx == 0 || ndx == 1) p = "int"; break; /* yield */ case 321: /* mlockall */ case 324: if (ndx == 0 || ndx == 1) p = "int"; break; /* munlockall */ case 325: /* __getcwd */ case 326: if (ndx == 0 || ndx == 1) p = "int"; break; /* sched_setparam */ case 327: if (ndx == 0 || ndx == 1) p = "int"; break; /* sched_getparam */ case 328: if (ndx == 0 || ndx == 1) p = "int"; break; /* sched_setscheduler */ case 329: if (ndx == 0 || ndx == 1) p = "int"; break; /* sched_getscheduler */ case 330: if (ndx == 0 || ndx == 1) p = "int"; break; /* sched_yield */ case 331: /* sched_get_priority_max */ case 332: if (ndx == 0 || ndx == 1) p = "int"; break; /* sched_get_priority_min */ case 333: if (ndx == 0 || ndx == 1) p = "int"; break; /* sched_rr_get_interval */ case 334: if (ndx == 0 || ndx == 1) p = "int"; break; /* utrace */ case 335: if (ndx == 0 || ndx == 1) p = "int"; break; /* kldsym */ case 337: if (ndx == 0 || ndx == 1) p = "int"; break; /* jail */ case 338: if (ndx == 0 || ndx == 1) p = "int"; break; /* nnpfs_syscall */ case 339: if (ndx == 0 || ndx == 1) p = "int"; break; /* sigprocmask */ case 340: if (ndx == 0 || ndx == 1) p = "int"; break; /* sigsuspend */ case 341: if (ndx == 0 || ndx == 1) p = "int"; break; /* sigpending */ case 343: if (ndx == 0 || ndx == 1) p = "int"; break; /* sigtimedwait */ case 345: if (ndx == 0 || ndx == 1) p = "int"; break; /* sigwaitinfo */ case 346: if (ndx == 0 || ndx == 1) p = "int"; break; /* __acl_get_file */ case 347: if (ndx == 0 || ndx == 1) p = "int"; break; /* __acl_set_file */ case 348: if (ndx == 0 || ndx == 1) p = "int"; break; /* __acl_get_fd */ case 349: if (ndx == 0 || ndx == 1) p = "int"; break; /* __acl_set_fd */ case 350: if (ndx == 0 || ndx == 1) p = "int"; break; /* __acl_delete_file */ case 351: if (ndx == 0 || ndx == 1) p = "int"; break; /* __acl_delete_fd */ case 352: if (ndx == 0 || ndx == 1) p = "int"; break; /* __acl_aclcheck_file */ case 353: if (ndx == 0 || ndx == 1) p = "int"; break; /* __acl_aclcheck_fd */ case 354: if (ndx == 0 || ndx == 1) p = "int"; break; /* extattrctl */ case 355: if (ndx == 0 || ndx == 1) p = "int"; break; /* extattr_set_file */ case 356: if (ndx == 0 || ndx == 1) p = "ssize_t"; break; /* extattr_get_file */ case 357: if (ndx == 0 || ndx == 1) p = "ssize_t"; break; /* extattr_delete_file */ case 358: if (ndx == 0 || ndx == 1) p = "int"; break; /* aio_waitcomplete */ case 359: if (ndx == 0 || ndx == 1) p = "ssize_t"; break; /* getresuid */ case 360: if (ndx == 0 || ndx == 1) p = "int"; break; /* getresgid */ case 361: if (ndx == 0 || ndx == 1) p = "int"; break; /* kqueue */ case 362: /* extattr_set_fd */ case 371: if (ndx == 0 || ndx == 1) p = "ssize_t"; break; /* extattr_get_fd */ case 372: if (ndx == 0 || ndx == 1) p = "ssize_t"; break; /* extattr_delete_fd */ case 373: if (ndx == 0 || ndx == 1) p = "int"; break; /* __setugid */ case 374: if (ndx == 0 || ndx == 1) p = "int"; break; /* eaccess */ case 376: if (ndx == 0 || ndx == 1) p = "int"; break; /* afs3_syscall */ case 377: if (ndx == 0 || ndx == 1) p = "int"; break; /* nmount */ case 378: if (ndx == 0 || ndx == 1) p = "int"; break; /* __mac_get_proc */ case 384: if (ndx == 0 || ndx == 1) p = "int"; break; /* __mac_set_proc */ case 385: if (ndx == 0 || ndx == 1) p = "int"; break; /* __mac_get_fd */ case 386: if (ndx == 0 || ndx == 1) p = "int"; break; /* __mac_get_file */ case 387: if (ndx == 0 || ndx == 1) p = "int"; break; /* __mac_set_fd */ case 388: if (ndx == 0 || ndx == 1) p = "int"; break; /* __mac_set_file */ case 389: if (ndx == 0 || ndx == 1) p = "int"; break; /* kenv */ case 390: if (ndx == 0 || ndx == 1) p = "int"; break; /* lchflags */ case 391: if (ndx == 0 || ndx == 1) p = "int"; break; /* uuidgen */ case 392: if (ndx == 0 || ndx == 1) p = "int"; break; /* sendfile */ case 393: if (ndx == 0 || ndx == 1) p = "int"; break; /* mac_syscall */ case 394: if (ndx == 0 || ndx == 1) p = "int"; break; /* ksem_close */ case 400: if (ndx == 0 || ndx == 1) p = "int"; break; /* ksem_post */ case 401: if (ndx == 0 || ndx == 1) p = "int"; break; /* ksem_wait */ case 402: if (ndx == 0 || ndx == 1) p = "int"; break; /* ksem_trywait */ case 403: if (ndx == 0 || ndx == 1) p = "int"; break; /* ksem_init */ case 404: if (ndx == 0 || ndx == 1) p = "int"; break; /* ksem_open */ case 405: if (ndx == 0 || ndx == 1) p = "int"; break; /* ksem_unlink */ case 406: if (ndx == 0 || ndx == 1) p = "int"; break; /* ksem_getvalue */ case 407: if (ndx == 0 || ndx == 1) p = "int"; break; /* ksem_destroy */ case 408: if (ndx == 0 || ndx == 1) p = "int"; break; /* __mac_get_pid */ case 409: if (ndx == 0 || ndx == 1) p = "int"; break; /* __mac_get_link */ case 410: if (ndx == 0 || ndx == 1) p = "int"; break; /* __mac_set_link */ case 411: if (ndx == 0 || ndx == 1) p = "int"; break; /* extattr_set_link */ case 412: if (ndx == 0 || ndx == 1) p = "ssize_t"; break; /* extattr_get_link */ case 413: if (ndx == 0 || ndx == 1) p = "ssize_t"; break; /* extattr_delete_link */ case 414: if (ndx == 0 || ndx == 1) p = "int"; break; /* __mac_execve */ case 415: if (ndx == 0 || ndx == 1) p = "int"; break; /* sigaction */ case 416: if (ndx == 0 || ndx == 1) p = "int"; break; /* sigreturn */ case 417: if (ndx == 0 || ndx == 1) p = "int"; break; /* getcontext */ case 421: if (ndx == 0 || ndx == 1) p = "int"; break; /* setcontext */ case 422: if (ndx == 0 || ndx == 1) p = "int"; break; /* swapcontext */ case 423: if (ndx == 0 || ndx == 1) p = "int"; break; /* swapoff */ case 424: if (ndx == 0 || ndx == 1) p = "int"; break; /* __acl_get_link */ case 425: if (ndx == 0 || ndx == 1) p = "int"; break; /* __acl_set_link */ case 426: if (ndx == 0 || ndx == 1) p = "int"; break; /* __acl_delete_link */ case 427: if (ndx == 0 || ndx == 1) p = "int"; break; /* __acl_aclcheck_link */ case 428: if (ndx == 0 || ndx == 1) p = "int"; break; /* sigwait */ case 429: if (ndx == 0 || ndx == 1) p = "int"; break; /* thr_create */ case 430: if (ndx == 0 || ndx == 1) p = "int"; break; /* thr_exit */ case 431: if (ndx == 0 || ndx == 1) p = "void"; break; /* thr_self */ case 432: if (ndx == 0 || ndx == 1) p = "int"; break; /* thr_kill */ case 433: if (ndx == 0 || ndx == 1) p = "int"; break; /* jail_attach */ case 436: if (ndx == 0 || ndx == 1) p = "int"; break; /* extattr_list_fd */ case 437: if (ndx == 0 || ndx == 1) p = "ssize_t"; break; /* extattr_list_file */ case 438: if (ndx == 0 || ndx == 1) p = "ssize_t"; break; /* extattr_list_link */ case 439: if (ndx == 0 || ndx == 1) p = "ssize_t"; break; /* ksem_timedwait */ case 441: if (ndx == 0 || ndx == 1) p = "int"; break; /* thr_suspend */ case 442: if (ndx == 0 || ndx == 1) p = "int"; break; /* thr_wake */ case 443: if (ndx == 0 || ndx == 1) p = "int"; break; /* kldunloadf */ case 444: if (ndx == 0 || ndx == 1) p = "int"; break; /* audit */ case 445: if (ndx == 0 || ndx == 1) p = "int"; break; /* auditon */ case 446: if (ndx == 0 || ndx == 1) p = "int"; break; /* getauid */ case 447: if (ndx == 0 || ndx == 1) p = "int"; break; /* setauid */ case 448: if (ndx == 0 || ndx == 1) p = "int"; break; /* getaudit */ case 449: if (ndx == 0 || ndx == 1) p = "int"; break; /* setaudit */ case 450: if (ndx == 0 || ndx == 1) p = "int"; break; /* getaudit_addr */ case 451: if (ndx == 0 || ndx == 1) p = "int"; break; /* setaudit_addr */ case 452: if (ndx == 0 || ndx == 1) p = "int"; break; /* auditctl */ case 453: if (ndx == 0 || ndx == 1) p = "int"; break; /* _umtx_op */ case 454: if (ndx == 0 || ndx == 1) p = "int"; break; /* thr_new */ case 455: if (ndx == 0 || ndx == 1) p = "int"; break; /* sigqueue */ case 456: if (ndx == 0 || ndx == 1) p = "int"; break; /* kmq_open */ case 457: if (ndx == 0 || ndx == 1) p = "int"; break; /* kmq_setattr */ case 458: if (ndx == 0 || ndx == 1) p = "int"; break; /* kmq_timedreceive */ case 459: if (ndx == 0 || ndx == 1) p = "int"; break; /* kmq_timedsend */ case 460: if (ndx == 0 || ndx == 1) p = "int"; break; /* kmq_notify */ case 461: if (ndx == 0 || ndx == 1) p = "int"; break; /* kmq_unlink */ case 462: if (ndx == 0 || ndx == 1) p = "int"; break; /* abort2 */ case 463: if (ndx == 0 || ndx == 1) p = "int"; break; /* thr_set_name */ case 464: if (ndx == 0 || ndx == 1) p = "int"; break; /* aio_fsync */ case 465: if (ndx == 0 || ndx == 1) p = "int"; break; /* rtprio_thread */ case 466: if (ndx == 0 || ndx == 1) p = "int"; break; /* sctp_peeloff */ case 471: if (ndx == 0 || ndx == 1) p = "int"; break; /* sctp_generic_sendmsg */ case 472: if (ndx == 0 || ndx == 1) p = "int"; break; /* sctp_generic_sendmsg_iov */ case 473: if (ndx == 0 || ndx == 1) p = "int"; break; /* sctp_generic_recvmsg */ case 474: if (ndx == 0 || ndx == 1) p = "int"; break; /* pread */ case 475: if (ndx == 0 || ndx == 1) p = "ssize_t"; break; /* pwrite */ case 476: if (ndx == 0 || ndx == 1) p = "ssize_t"; break; /* mmap */ case 477: if (ndx == 0 || ndx == 1) - p = "caddr_t"; + p = "void *"; break; /* lseek */ case 478: if (ndx == 0 || ndx == 1) p = "off_t"; break; /* truncate */ case 479: if (ndx == 0 || ndx == 1) p = "int"; break; /* ftruncate */ case 480: if (ndx == 0 || ndx == 1) p = "int"; break; /* thr_kill2 */ case 481: if (ndx == 0 || ndx == 1) p = "int"; break; /* shm_open */ case 482: if (ndx == 0 || ndx == 1) p = "int"; break; /* shm_unlink */ case 483: if (ndx == 0 || ndx == 1) p = "int"; break; /* cpuset */ case 484: if (ndx == 0 || ndx == 1) p = "int"; break; /* cpuset_setid */ case 485: if (ndx == 0 || ndx == 1) p = "int"; break; /* cpuset_getid */ case 486: if (ndx == 0 || ndx == 1) p = "int"; break; /* cpuset_getaffinity */ case 487: if (ndx == 0 || ndx == 1) p = "int"; break; /* cpuset_setaffinity */ case 488: if (ndx == 0 || ndx == 1) p = "int"; break; /* faccessat */ case 489: if (ndx == 0 || ndx == 1) p = "int"; break; /* fchmodat */ case 490: if (ndx == 0 || ndx == 1) p = "int"; break; /* fchownat */ case 491: if (ndx == 0 || ndx == 1) p = "int"; break; /* fexecve */ case 492: if (ndx == 0 || ndx == 1) p = "int"; break; /* futimesat */ case 494: if (ndx == 0 || ndx == 1) p = "int"; break; /* linkat */ case 495: if (ndx == 0 || ndx == 1) p = "int"; break; /* mkdirat */ case 496: if (ndx == 0 || ndx == 1) p = "int"; break; /* mkfifoat */ case 497: if (ndx == 0 || ndx == 1) p = "int"; break; /* openat */ case 499: if (ndx == 0 || ndx == 1) p = "int"; break; /* readlinkat */ case 500: if (ndx == 0 || ndx == 1) p = "int"; break; /* renameat */ case 501: if (ndx == 0 || ndx == 1) p = "int"; break; /* symlinkat */ case 502: if (ndx == 0 || ndx == 1) p = "int"; break; /* unlinkat */ case 503: if (ndx == 0 || ndx == 1) p = "int"; break; /* posix_openpt */ case 504: if (ndx == 0 || ndx == 1) p = "int"; break; /* gssd_syscall */ case 505: if (ndx == 0 || ndx == 1) p = "int"; break; /* jail_get */ case 506: if (ndx == 0 || ndx == 1) p = "int"; break; /* jail_set */ case 507: if (ndx == 0 || ndx == 1) p = "int"; break; /* jail_remove */ case 508: if (ndx == 0 || ndx == 1) p = "int"; break; /* closefrom */ case 509: if (ndx == 0 || ndx == 1) p = "int"; break; /* __semctl */ case 510: if (ndx == 0 || ndx == 1) p = "int"; break; /* msgctl */ case 511: if (ndx == 0 || ndx == 1) p = "int"; break; /* shmctl */ case 512: if (ndx == 0 || ndx == 1) p = "int"; break; /* lpathconf */ case 513: if (ndx == 0 || ndx == 1) p = "int"; break; /* __cap_rights_get */ case 515: if (ndx == 0 || ndx == 1) p = "int"; break; /* cap_enter */ case 516: /* cap_getmode */ case 517: if (ndx == 0 || ndx == 1) p = "int"; break; /* pdfork */ case 518: if (ndx == 0 || ndx == 1) p = "int"; break; /* pdkill */ case 519: if (ndx == 0 || ndx == 1) p = "int"; break; /* pdgetpid */ case 520: if (ndx == 0 || ndx == 1) p = "int"; break; /* pselect */ case 522: if (ndx == 0 || ndx == 1) p = "int"; break; /* getloginclass */ case 523: if (ndx == 0 || ndx == 1) p = "int"; break; /* setloginclass */ case 524: if (ndx == 0 || ndx == 1) p = "int"; break; /* rctl_get_racct */ case 525: if (ndx == 0 || ndx == 1) p = "int"; break; /* rctl_get_rules */ case 526: if (ndx == 0 || ndx == 1) p = "int"; break; /* rctl_get_limits */ case 527: if (ndx == 0 || ndx == 1) p = "int"; break; /* rctl_add_rule */ case 528: if (ndx == 0 || ndx == 1) p = "int"; break; /* rctl_remove_rule */ case 529: if (ndx == 0 || ndx == 1) p = "int"; break; /* posix_fallocate */ case 530: if (ndx == 0 || ndx == 1) p = "int"; break; /* posix_fadvise */ case 531: if (ndx == 0 || ndx == 1) p = "int"; break; /* wait6 */ case 532: if (ndx == 0 || ndx == 1) p = "int"; break; /* cap_rights_limit */ case 533: if (ndx == 0 || ndx == 1) p = "int"; break; /* cap_ioctls_limit */ case 534: if (ndx == 0 || ndx == 1) p = "int"; break; /* cap_ioctls_get */ case 535: if (ndx == 0 || ndx == 1) p = "ssize_t"; break; /* cap_fcntls_limit */ case 536: if (ndx == 0 || ndx == 1) p = "int"; break; /* cap_fcntls_get */ case 537: if (ndx == 0 || ndx == 1) p = "int"; break; /* bindat */ case 538: if (ndx == 0 || ndx == 1) p = "int"; break; /* connectat */ case 539: if (ndx == 0 || ndx == 1) p = "int"; break; /* chflagsat */ case 540: if (ndx == 0 || ndx == 1) p = "int"; break; /* accept4 */ case 541: if (ndx == 0 || ndx == 1) p = "int"; break; /* pipe2 */ case 542: if (ndx == 0 || ndx == 1) p = "int"; break; /* aio_mlock */ case 543: if (ndx == 0 || ndx == 1) p = "int"; break; /* procctl */ case 544: if (ndx == 0 || ndx == 1) p = "int"; break; /* ppoll */ case 545: if (ndx == 0 || ndx == 1) p = "int"; break; /* futimens */ case 546: if (ndx == 0 || ndx == 1) p = "int"; break; /* utimensat */ case 547: if (ndx == 0 || ndx == 1) p = "int"; break; /* fdatasync */ case 550: if (ndx == 0 || ndx == 1) p = "int"; break; /* fstat */ case 551: if (ndx == 0 || ndx == 1) p = "int"; break; /* fstatat */ case 552: if (ndx == 0 || ndx == 1) p = "int"; break; /* fhstat */ case 553: if (ndx == 0 || ndx == 1) p = "int"; break; /* getdirentries */ case 554: if (ndx == 0 || ndx == 1) p = "ssize_t"; break; /* statfs */ case 555: if (ndx == 0 || ndx == 1) p = "int"; break; /* fstatfs */ case 556: if (ndx == 0 || ndx == 1) p = "int"; break; /* getfsstat */ case 557: if (ndx == 0 || ndx == 1) p = "int"; break; /* fhstatfs */ case 558: if (ndx == 0 || ndx == 1) p = "int"; break; /* mknodat */ case 559: if (ndx == 0 || ndx == 1) p = "int"; break; /* kevent */ case 560: if (ndx == 0 || ndx == 1) p = "int"; break; /* cpuset_getdomain */ case 561: if (ndx == 0 || ndx == 1) p = "int"; break; /* cpuset_setdomain */ case 562: if (ndx == 0 || ndx == 1) p = "int"; break; /* getrandom */ case 563: if (ndx == 0 || ndx == 1) p = "int"; break; default: break; }; if (p != NULL) strlcpy(desc, p, descsz); } Index: projects/clang700-import/sys/riscv/riscv/elf_machdep.c =================================================================== --- projects/clang700-import/sys/riscv/riscv/elf_machdep.c (revision 340234) +++ projects/clang700-import/sys/riscv/riscv/elf_machdep.c (revision 340235) @@ -1,537 +1,523 @@ /*- * Copyright 1996-1998 John D. Polstra. * Copyright (c) 2015 Ruslan Bukin * Copyright (c) 2016 Yukishige Shibata * All rights reserved. * * Portions of this software were developed by SRI International and the * University of Cambridge Computer Laboratory under DARPA/AFRL contract * FA8750-10-C-0237 ("CTSRD"), as part of the DARPA CRASH research programme. * * Portions of this software were developed by the University of Cambridge * Computer Laboratory as part of the CTSRD Project, with support from the * UK Higher Education Innovation Fund (HEIF). * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. */ #include __FBSDID("$FreeBSD$"); #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include struct sysentvec elf64_freebsd_sysvec = { .sv_size = SYS_MAXSYSCALL, .sv_table = sysent, .sv_mask = 0, .sv_errsize = 0, .sv_errtbl = NULL, .sv_transtrap = NULL, .sv_fixup = __elfN(freebsd_fixup), .sv_sendsig = sendsig, .sv_sigcode = sigcode, .sv_szsigcode = &szsigcode, .sv_name = "FreeBSD ELF64", .sv_coredump = __elfN(coredump), .sv_imgact_try = NULL, .sv_minsigstksz = MINSIGSTKSZ, .sv_pagesize = PAGE_SIZE, .sv_minuser = VM_MIN_ADDRESS, .sv_maxuser = VM_MAXUSER_ADDRESS, .sv_usrstack = USRSTACK, .sv_psstrings = PS_STRINGS, .sv_stackprot = VM_PROT_ALL, .sv_copyout_strings = exec_copyout_strings, .sv_setregs = exec_setregs, .sv_fixlimit = NULL, .sv_maxssiz = NULL, - .sv_flags = SV_ABI_FREEBSD | SV_LP64, + .sv_flags = SV_ABI_FREEBSD | SV_LP64 | SV_SHP, .sv_set_syscall_retval = cpu_set_syscall_retval, .sv_fetch_syscall_args = cpu_fetch_syscall_args, .sv_syscallnames = syscallnames, + .sv_shared_page_base = SHAREDPAGE, + .sv_shared_page_len = PAGE_SIZE, .sv_schedtail = NULL, .sv_thread_detach = NULL, .sv_trap = NULL, }; INIT_SYSENTVEC(elf64_sysvec, &elf64_freebsd_sysvec); static Elf64_Brandinfo freebsd_brand_info = { .brand = ELFOSABI_FREEBSD, .machine = EM_RISCV, .compat_3_brand = "FreeBSD", .emul_path = NULL, .interp_path = "/libexec/ld-elf.so.1", .sysvec = &elf64_freebsd_sysvec, .interp_newpath = NULL, .brand_note = &elf64_freebsd_brandnote, .flags = BI_CAN_EXEC_DYN | BI_BRAND_NOTE }; SYSINIT(elf64, SI_SUB_EXEC, SI_ORDER_FIRST, (sysinit_cfunc_t) elf64_insert_brand_entry, &freebsd_brand_info); - -static Elf64_Brandinfo freebsd_brand_oinfo = { - .brand = ELFOSABI_FREEBSD, - .machine = EM_RISCV, - .compat_3_brand = "FreeBSD", - .emul_path = NULL, - .interp_path = "/usr/libexec/ld-elf.so.1", - .sysvec = &elf64_freebsd_sysvec, - .interp_newpath = NULL, - .brand_note = &elf64_freebsd_brandnote, - .flags = BI_CAN_EXEC_DYN | BI_BRAND_NOTE -}; - -SYSINIT(oelf64, SI_SUB_EXEC, SI_ORDER_ANY, - (sysinit_cfunc_t) elf64_insert_brand_entry, - &freebsd_brand_oinfo); static int debug_kld; SYSCTL_INT(_kern, OID_AUTO, debug_kld, CTLFLAG_RW, &debug_kld, 0, "Activate debug prints in elf_reloc_internal()"); struct type2str_ent { int type; const char *str; }; void elf64_dump_thread(struct thread *td, void *dst, size_t *off) { } /* * Following 4 functions are used to manupilate bits on 32bit interger value. * FIXME: I implemetend for ease-to-understand rather than for well-optimized. */ static uint32_t gen_bitmask(int msb, int lsb) { uint32_t mask; if (msb == sizeof(mask) * 8 - 1) mask = ~0; else mask = (1U << (msb + 1)) - 1; if (lsb > 0) mask &= ~((1U << lsb) - 1); return (mask); } static uint32_t extract_bits(uint32_t x, int msb, int lsb) { uint32_t mask; mask = gen_bitmask(msb, lsb); x &= mask; x >>= lsb; return (x); } static uint32_t insert_bits(uint32_t d, uint32_t s, int msb, int lsb) { uint32_t mask; mask = gen_bitmask(msb, lsb); d &= ~mask; s <<= lsb; s &= mask; return (d | s); } static uint32_t insert_imm(uint32_t insn, uint32_t imm, int imm_msb, int imm_lsb, int insn_lsb) { int insn_msb; uint32_t v; v = extract_bits(imm, imm_msb, imm_lsb); insn_msb = (imm_msb - imm_lsb) + insn_lsb; return (insert_bits(insn, v, insn_msb, insn_lsb)); } /* * The RISC-V ISA is designed so that all of immediate values are * sign-extended. * An immediate value is sometimes generated at runtime by adding * 12bit sign integer and 20bit signed integer. This requests 20bit * immediate value to be ajusted if the MSB of the 12bit immediate * value is asserted (sign-extended value is treated as negative value). * * For example, 0x123800 can be calculated by adding upper 20 bit of * 0x124000 and sign-extended 12bit immediate whose bit pattern is * 0x800 as follows: * 0x123800 * = 0x123000 + 0x800 * = (0x123000 + 0x1000) + (-0x1000 + 0x800) * = (0x123000 + 0x1000) + (0xff...ff800) * = 0x124000 + sign-extention(0x800) */ static uint32_t calc_hi20_imm(uint32_t value) { /* * There is the arithmetical hack that can remove conditional * statement. But I implement it in straightforward way. */ if ((value & 0x800) != 0) value += 0x1000; return (value & ~0xfff); } static const struct type2str_ent t2s[] = { { R_RISCV_NONE, "R_RISCV_NONE" }, { R_RISCV_64, "R_RISCV_64" }, { R_RISCV_JUMP_SLOT, "R_RISCV_JUMP_SLOT" }, { R_RISCV_RELATIVE, "R_RISCV_RELATIVE" }, { R_RISCV_JAL, "R_RISCV_JAL" }, { R_RISCV_CALL, "R_RISCV_CALL" }, { R_RISCV_PCREL_HI20, "R_RISCV_PCREL_HI20" }, { R_RISCV_PCREL_LO12_I, "R_RISCV_PCREL_LO12_I" }, { R_RISCV_PCREL_LO12_S, "R_RISCV_PCREL_LO12_S" }, { R_RISCV_HI20, "R_RISCV_HI20" }, { R_RISCV_LO12_I, "R_RISCV_LO12_I" }, { R_RISCV_LO12_S, "R_RISCV_LO12_S" }, }; static const char * reloctype_to_str(int type) { int i; for (i = 0; i < sizeof(t2s) / sizeof(t2s[0]); ++i) { if (type == t2s[i].type) return t2s[i].str; } return "*unknown*"; } bool elf_is_ifunc_reloc(Elf_Size r_info __unused) { return (false); } /* * Currently kernel loadable module for RISCV is compiled with -fPIC option. * (see also additional CFLAGS definition for RISCV in sys/conf/kmod.mk) * Only R_RISCV_64, R_RISCV_JUMP_SLOT and RISCV_RELATIVE are emitted in * the module. Other relocations will be processed when kernel loadable * modules are built in non-PIC. * * FIXME: only RISCV64 is supported. */ static int elf_reloc_internal(linker_file_t lf, Elf_Addr relocbase, const void *data, int type, int local, elf_lookup_fn lookup) { Elf_Size rtype, symidx; const Elf_Rela *rela; Elf_Addr val, addr; Elf64_Addr *where; Elf_Addr addend; uint32_t before32_1; uint32_t before32; uint64_t before64; uint32_t* insn32p; uint32_t imm20; int error; switch (type) { case ELF_RELOC_RELA: rela = (const Elf_Rela *)data; where = (Elf_Addr *)(relocbase + rela->r_offset); insn32p = (uint32_t*)where; addend = rela->r_addend; rtype = ELF_R_TYPE(rela->r_info); symidx = ELF_R_SYM(rela->r_info); break; default: printf("%s:%d unknown reloc type %d\n", __FUNCTION__, __LINE__, type); return -1; } switch (rtype) { case R_RISCV_NONE: break; case R_RISCV_64: case R_RISCV_JUMP_SLOT: error = lookup(lf, symidx, 1, &addr); if (error != 0) return -1; val = addr; before64 = *where; if (*where != val) *where = val; if (debug_kld) printf("%p %c %-24s %016lx -> %016lx\n", where, (local? 'l': 'g'), reloctype_to_str(rtype), before64, *where); break; case R_RISCV_RELATIVE: before64 = *where; *where = elf_relocaddr(lf, relocbase + addend); if (debug_kld) printf("%p %c %-24s %016lx -> %016lx\n", where, (local? 'l': 'g'), reloctype_to_str(rtype), before64, *where); break; case R_RISCV_JAL: error = lookup(lf, symidx, 1, &addr); if (error != 0) return -1; val = addr - (Elf_Addr)where; if ((val <= -(1UL << 20) || (1UL << 20) <= val)) { printf("kldload: huge offset against R_RISCV_JAL\n"); return -1; } before32 = *insn32p; *insn32p = insert_imm(*insn32p, val, 20, 20, 31); *insn32p = insert_imm(*insn32p, val, 10, 1, 21); *insn32p = insert_imm(*insn32p, val, 11, 11, 20); *insn32p = insert_imm(*insn32p, val, 19, 12, 12); if (debug_kld) printf("%p %c %-24s %08x -> %08x\n", where, (local? 'l': 'g'), reloctype_to_str(rtype), before32, *insn32p); break; case R_RISCV_CALL: /* * R_RISCV_CALL relocates 8-byte region that consists * of the sequence of AUIPC and JALR. */ /* calculate and check the pc relative offset. */ error = lookup(lf, symidx, 1, &addr); if (error != 0) return -1; val = addr - (Elf_Addr)where; if ((val <= -(1UL << 32) || (1UL << 32) <= val)) { printf("kldload: huge offset against R_RISCV_CALL\n"); return -1; } /* Relocate AUIPC. */ before32 = insn32p[0]; imm20 = calc_hi20_imm(val); insn32p[0] = insert_imm(insn32p[0], imm20, 31, 12, 12); /* Relocate JALR. */ before32_1 = insn32p[1]; insn32p[1] = insert_imm(insn32p[1], val, 11, 0, 20); if (debug_kld) printf("%p %c %-24s %08x %08x -> %08x %08x\n", where, (local? 'l': 'g'), reloctype_to_str(rtype), before32, insn32p[0], before32_1, insn32p[1]); break; case R_RISCV_PCREL_HI20: val = addr - (Elf_Addr)where; insn32p = (uint32_t*)where; before32 = *insn32p; imm20 = calc_hi20_imm(val); *insn32p = insert_imm(*insn32p, imm20, 31, 12, 12); if (debug_kld) printf("%p %c %-24s %08x -> %08x\n", where, (local? 'l': 'g'), reloctype_to_str(rtype), before32, *insn32p); break; case R_RISCV_PCREL_LO12_I: val = addr - (Elf_Addr)where; insn32p = (uint32_t*)where; before32 = *insn32p; *insn32p = insert_imm(*insn32p, addr, 11, 0, 20); if (debug_kld) printf("%p %c %-24s %08x -> %08x\n", where, (local? 'l': 'g'), reloctype_to_str(rtype), before32, *insn32p); break; case R_RISCV_PCREL_LO12_S: val = addr - (Elf_Addr)where; insn32p = (uint32_t*)where; before32 = *insn32p; *insn32p = insert_imm(*insn32p, addr, 11, 5, 25); *insn32p = insert_imm(*insn32p, addr, 4, 0, 7); if (debug_kld) printf("%p %c %-24s %08x -> %08x\n", where, (local? 'l': 'g'), reloctype_to_str(rtype), before32, *insn32p); break; case R_RISCV_HI20: error = lookup(lf, symidx, 1, &addr); if (error != 0) return -1; insn32p = (uint32_t*)where; before32 = *insn32p; imm20 = calc_hi20_imm(val); *insn32p = insert_imm(*insn32p, imm20, 31, 12, 12); if (debug_kld) printf("%p %c %-24s %08x -> %08x\n", where, (local? 'l': 'g'), reloctype_to_str(rtype), before32, *insn32p); break; case R_RISCV_LO12_I: error = lookup(lf, symidx, 1, &addr); if (error != 0) return -1; val = addr; insn32p = (uint32_t*)where; before32 = *insn32p; *insn32p = insert_imm(*insn32p, addr, 11, 0, 20); if (debug_kld) printf("%p %c %-24s %08x -> %08x\n", where, (local? 'l': 'g'), reloctype_to_str(rtype), before32, *insn32p); break; case R_RISCV_LO12_S: error = lookup(lf, symidx, 1, &addr); if (error != 0) return -1; val = addr; insn32p = (uint32_t*)where; before32 = *insn32p; *insn32p = insert_imm(*insn32p, addr, 11, 5, 25); *insn32p = insert_imm(*insn32p, addr, 4, 0, 7); if (debug_kld) printf("%p %c %-24s %08x -> %08x\n", where, (local? 'l': 'g'), reloctype_to_str(rtype), before32, *insn32p); break; default: printf("kldload: unexpected relocation type %ld\n", rtype); return (-1); } return (0); } int elf_reloc(linker_file_t lf, Elf_Addr relocbase, const void *data, int type, elf_lookup_fn lookup) { return (elf_reloc_internal(lf, relocbase, data, type, 0, lookup)); } int elf_reloc_local(linker_file_t lf, Elf_Addr relocbase, const void *data, int type, elf_lookup_fn lookup) { return (elf_reloc_internal(lf, relocbase, data, type, 1, lookup)); } int elf_cpu_load_file(linker_file_t lf __unused) { return (0); } int elf_cpu_unload_file(linker_file_t lf __unused) { return (0); } Index: projects/clang700-import/sys/sys/elf_common.h =================================================================== --- projects/clang700-import/sys/sys/elf_common.h (revision 340234) +++ projects/clang700-import/sys/sys/elf_common.h (revision 340235) @@ -1,1412 +1,1413 @@ /*- * SPDX-License-Identifier: BSD-2-Clause-FreeBSD * * Copyright (c) 2017, 2018 Dell EMC * Copyright (c) 2000, 2001, 2008, 2011, David E. O'Brien * Copyright (c) 1998 John D. Polstra. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * * $FreeBSD$ */ #ifndef _SYS_ELF_COMMON_H_ #define _SYS_ELF_COMMON_H_ 1 /* * ELF definitions that are independent of architecture or word size. */ /* * Note header. The ".note" section contains an array of notes. Each * begins with this header, aligned to a word boundary. Immediately * following the note header is n_namesz bytes of name, padded to the * next word boundary. Then comes n_descsz bytes of descriptor, again * padded to a word boundary. The values of n_namesz and n_descsz do * not include the padding. */ typedef struct { u_int32_t n_namesz; /* Length of name. */ u_int32_t n_descsz; /* Length of descriptor. */ u_int32_t n_type; /* Type of this note. */ } Elf_Note; typedef Elf_Note Elf_Nhdr; /* * Option kinds. */ #define ODK_NULL 0 /* undefined */ #define ODK_REGINFO 1 /* register usage info */ #define ODK_EXCEPTIONS 2 /* exception processing info */ #define ODK_PAD 3 /* section padding */ #define ODK_HWPATCH 4 /* hardware patch applied */ #define ODK_FILL 5 /* fill value used by the linker */ #define ODK_TAGS 6 /* reserved space for tools */ #define ODK_HWAND 7 /* hardware AND patch applied */ #define ODK_HWOR 8 /* hardware OR patch applied */ #define ODK_GP_GROUP 9 /* GP group for text/data sections */ #define ODK_IDENT 10 /* ID information */ #define ODK_PAGESIZE 11 /* page size information */ /* * ODK_EXCEPTIONS info field masks. */ #define OEX_FPU_MIN 0x0000001f /* min FPU exception required */ #define OEX_FPU_MAX 0x00001f00 /* max FPU exception allowed */ #define OEX_PAGE0 0x00010000 /* page zero must be mapped */ #define OEX_SMM 0x00020000 /* run in sequential memory mode */ #define OEX_PRECISEFP 0x00040000 /* run in precise FP exception mode */ #define OEX_DISMISS 0x00080000 /* dismiss invalid address traps */ /* * ODK_PAD info field masks. */ #define OPAD_PREFIX 0x0001 #define OPAD_POSTFIX 0x0002 #define OPAD_SYMBOL 0x0004 /* * ODK_HWPATCH info field masks. */ #define OHW_R4KEOP 0x00000001 /* patch for R4000 branch at end-of-page bug */ #define OHW_R8KPFETCH 0x00000002 /* R8000 prefetch bug may occur */ #define OHW_R5KEOP 0x00000004 /* patch for R5000 branch at end-of-page bug */ #define OHW_R5KCVTL 0x00000008 /* R5000 cvt.[ds].l bug: clean == 1 */ #define OHW_R10KLDL 0x00000010UL /* need patch for R10000 misaligned load */ /* * ODK_HWAND/ODK_HWOR info field and hwp_flags[12] masks. */ #define OHWA0_R4KEOP_CHECKED 0x00000001 /* object checked for R4000 end-of-page bug */ #define OHWA0_R4KEOP_CLEAN 0x00000002 /* object verified clean for R4000 end-of-page bug */ #define OHWO0_FIXADE 0x00000001 /* object requires call to fixade */ /* * ODK_IDENT/ODK_GP_GROUP info field masks. */ #define OGP_GROUP 0x0000ffff /* GP group number */ #define OGP_SELF 0x00010000 /* GP group is self-contained */ /* * The header for GNU-style hash sections. */ typedef struct { u_int32_t gh_nbuckets; /* Number of hash buckets. */ u_int32_t gh_symndx; /* First visible symbol in .dynsym. */ u_int32_t gh_maskwords; /* #maskwords used in bloom filter. */ u_int32_t gh_shift2; /* Bloom filter shift count. */ } Elf_GNU_Hash_Header; /* Indexes into the e_ident array. Keep synced with http://www.sco.com/developers/gabi/latest/ch4.eheader.html */ #define EI_MAG0 0 /* Magic number, byte 0. */ #define EI_MAG1 1 /* Magic number, byte 1. */ #define EI_MAG2 2 /* Magic number, byte 2. */ #define EI_MAG3 3 /* Magic number, byte 3. */ #define EI_CLASS 4 /* Class of machine. */ #define EI_DATA 5 /* Data format. */ #define EI_VERSION 6 /* ELF format version. */ #define EI_OSABI 7 /* Operating system / ABI identification */ #define EI_ABIVERSION 8 /* ABI version */ #define OLD_EI_BRAND 8 /* Start of architecture identification. */ #define EI_PAD 9 /* Start of padding (per SVR4 ABI). */ #define EI_NIDENT 16 /* Size of e_ident array. */ /* Values for the magic number bytes. */ #define ELFMAG0 0x7f #define ELFMAG1 'E' #define ELFMAG2 'L' #define ELFMAG3 'F' #define ELFMAG "\177ELF" /* magic string */ #define SELFMAG 4 /* magic string size */ /* Values for e_ident[EI_VERSION] and e_version. */ #define EV_NONE 0 #define EV_CURRENT 1 /* Values for e_ident[EI_CLASS]. */ #define ELFCLASSNONE 0 /* Unknown class. */ #define ELFCLASS32 1 /* 32-bit architecture. */ #define ELFCLASS64 2 /* 64-bit architecture. */ /* Values for e_ident[EI_DATA]. */ #define ELFDATANONE 0 /* Unknown data format. */ #define ELFDATA2LSB 1 /* 2's complement little-endian. */ #define ELFDATA2MSB 2 /* 2's complement big-endian. */ /* Values for e_ident[EI_OSABI]. */ #define ELFOSABI_NONE 0 /* UNIX System V ABI */ #define ELFOSABI_HPUX 1 /* HP-UX operating system */ #define ELFOSABI_NETBSD 2 /* NetBSD */ #define ELFOSABI_LINUX 3 /* GNU/Linux */ #define ELFOSABI_HURD 4 /* GNU/Hurd */ #define ELFOSABI_86OPEN 5 /* 86Open common IA32 ABI */ #define ELFOSABI_SOLARIS 6 /* Solaris */ #define ELFOSABI_AIX 7 /* AIX */ #define ELFOSABI_IRIX 8 /* IRIX */ #define ELFOSABI_FREEBSD 9 /* FreeBSD */ #define ELFOSABI_TRU64 10 /* TRU64 UNIX */ #define ELFOSABI_MODESTO 11 /* Novell Modesto */ #define ELFOSABI_OPENBSD 12 /* OpenBSD */ #define ELFOSABI_OPENVMS 13 /* Open VMS */ #define ELFOSABI_NSK 14 /* HP Non-Stop Kernel */ #define ELFOSABI_AROS 15 /* Amiga Research OS */ #define ELFOSABI_FENIXOS 16 /* FenixOS */ #define ELFOSABI_CLOUDABI 17 /* Nuxi CloudABI */ #define ELFOSABI_ARM_AEABI 64 /* ARM EABI */ #define ELFOSABI_ARM 97 /* ARM */ #define ELFOSABI_STANDALONE 255 /* Standalone (embedded) application */ #define ELFOSABI_SYSV ELFOSABI_NONE /* symbol used in old spec */ #define ELFOSABI_MONTEREY ELFOSABI_AIX /* Monterey */ #define ELFOSABI_GNU ELFOSABI_LINUX /* e_ident */ #define IS_ELF(ehdr) ((ehdr).e_ident[EI_MAG0] == ELFMAG0 && \ (ehdr).e_ident[EI_MAG1] == ELFMAG1 && \ (ehdr).e_ident[EI_MAG2] == ELFMAG2 && \ (ehdr).e_ident[EI_MAG3] == ELFMAG3) /* Values for e_type. */ #define ET_NONE 0 /* Unknown type. */ #define ET_REL 1 /* Relocatable. */ #define ET_EXEC 2 /* Executable. */ #define ET_DYN 3 /* Shared object. */ #define ET_CORE 4 /* Core file. */ #define ET_LOOS 0xfe00 /* First operating system specific. */ #define ET_HIOS 0xfeff /* Last operating system-specific. */ #define ET_LOPROC 0xff00 /* First processor-specific. */ #define ET_HIPROC 0xffff /* Last processor-specific. */ /* Values for e_machine. */ #define EM_NONE 0 /* Unknown machine. */ #define EM_M32 1 /* AT&T WE32100. */ #define EM_SPARC 2 /* Sun SPARC. */ #define EM_386 3 /* Intel i386. */ #define EM_68K 4 /* Motorola 68000. */ #define EM_88K 5 /* Motorola 88000. */ #define EM_IAMCU 6 /* Intel MCU. */ #define EM_860 7 /* Intel i860. */ #define EM_MIPS 8 /* MIPS R3000 Big-Endian only. */ #define EM_S370 9 /* IBM System/370. */ #define EM_MIPS_RS3_LE 10 /* MIPS R3000 Little-Endian. */ #define EM_PARISC 15 /* HP PA-RISC. */ #define EM_VPP500 17 /* Fujitsu VPP500. */ #define EM_SPARC32PLUS 18 /* SPARC v8plus. */ #define EM_960 19 /* Intel 80960. */ #define EM_PPC 20 /* PowerPC 32-bit. */ #define EM_PPC64 21 /* PowerPC 64-bit. */ #define EM_S390 22 /* IBM System/390. */ #define EM_V800 36 /* NEC V800. */ #define EM_FR20 37 /* Fujitsu FR20. */ #define EM_RH32 38 /* TRW RH-32. */ #define EM_RCE 39 /* Motorola RCE. */ #define EM_ARM 40 /* ARM. */ #define EM_SH 42 /* Hitachi SH. */ #define EM_SPARCV9 43 /* SPARC v9 64-bit. */ #define EM_TRICORE 44 /* Siemens TriCore embedded processor. */ #define EM_ARC 45 /* Argonaut RISC Core. */ #define EM_H8_300 46 /* Hitachi H8/300. */ #define EM_H8_300H 47 /* Hitachi H8/300H. */ #define EM_H8S 48 /* Hitachi H8S. */ #define EM_H8_500 49 /* Hitachi H8/500. */ #define EM_IA_64 50 /* Intel IA-64 Processor. */ #define EM_MIPS_X 51 /* Stanford MIPS-X. */ #define EM_COLDFIRE 52 /* Motorola ColdFire. */ #define EM_68HC12 53 /* Motorola M68HC12. */ #define EM_MMA 54 /* Fujitsu MMA. */ #define EM_PCP 55 /* Siemens PCP. */ #define EM_NCPU 56 /* Sony nCPU. */ #define EM_NDR1 57 /* Denso NDR1 microprocessor. */ #define EM_STARCORE 58 /* Motorola Star*Core processor. */ #define EM_ME16 59 /* Toyota ME16 processor. */ #define EM_ST100 60 /* STMicroelectronics ST100 processor. */ #define EM_TINYJ 61 /* Advanced Logic Corp. TinyJ processor. */ #define EM_X86_64 62 /* Advanced Micro Devices x86-64 */ #define EM_AMD64 EM_X86_64 /* Advanced Micro Devices x86-64 (compat) */ #define EM_PDSP 63 /* Sony DSP Processor. */ #define EM_FX66 66 /* Siemens FX66 microcontroller. */ #define EM_ST9PLUS 67 /* STMicroelectronics ST9+ 8/16 microcontroller. */ #define EM_ST7 68 /* STmicroelectronics ST7 8-bit microcontroller. */ #define EM_68HC16 69 /* Motorola MC68HC16 microcontroller. */ #define EM_68HC11 70 /* Motorola MC68HC11 microcontroller. */ #define EM_68HC08 71 /* Motorola MC68HC08 microcontroller. */ #define EM_68HC05 72 /* Motorola MC68HC05 microcontroller. */ #define EM_SVX 73 /* Silicon Graphics SVx. */ #define EM_ST19 74 /* STMicroelectronics ST19 8-bit mc. */ #define EM_VAX 75 /* Digital VAX. */ #define EM_CRIS 76 /* Axis Communications 32-bit embedded processor. */ #define EM_JAVELIN 77 /* Infineon Technologies 32-bit embedded processor. */ #define EM_FIREPATH 78 /* Element 14 64-bit DSP Processor. */ #define EM_ZSP 79 /* LSI Logic 16-bit DSP Processor. */ #define EM_MMIX 80 /* Donald Knuth's educational 64-bit proc. */ #define EM_HUANY 81 /* Harvard University machine-independent object files. */ #define EM_PRISM 82 /* SiTera Prism. */ #define EM_AVR 83 /* Atmel AVR 8-bit microcontroller. */ #define EM_FR30 84 /* Fujitsu FR30. */ #define EM_D10V 85 /* Mitsubishi D10V. */ #define EM_D30V 86 /* Mitsubishi D30V. */ #define EM_V850 87 /* NEC v850. */ #define EM_M32R 88 /* Mitsubishi M32R. */ #define EM_MN10300 89 /* Matsushita MN10300. */ #define EM_MN10200 90 /* Matsushita MN10200. */ #define EM_PJ 91 /* picoJava. */ #define EM_OPENRISC 92 /* OpenRISC 32-bit embedded processor. */ #define EM_ARC_A5 93 /* ARC Cores Tangent-A5. */ #define EM_XTENSA 94 /* Tensilica Xtensa Architecture. */ #define EM_VIDEOCORE 95 /* Alphamosaic VideoCore processor. */ #define EM_TMM_GPP 96 /* Thompson Multimedia General Purpose Processor. */ #define EM_NS32K 97 /* National Semiconductor 32000 series. */ #define EM_TPC 98 /* Tenor Network TPC processor. */ #define EM_SNP1K 99 /* Trebia SNP 1000 processor. */ #define EM_ST200 100 /* STMicroelectronics ST200 microcontroller. */ #define EM_IP2K 101 /* Ubicom IP2xxx microcontroller family. */ #define EM_MAX 102 /* MAX Processor. */ #define EM_CR 103 /* National Semiconductor CompactRISC microprocessor. */ #define EM_F2MC16 104 /* Fujitsu F2MC16. */ #define EM_MSP430 105 /* Texas Instruments embedded microcontroller msp430. */ #define EM_BLACKFIN 106 /* Analog Devices Blackfin (DSP) processor. */ #define EM_SE_C33 107 /* S1C33 Family of Seiko Epson processors. */ #define EM_SEP 108 /* Sharp embedded microprocessor. */ #define EM_ARCA 109 /* Arca RISC Microprocessor. */ #define EM_UNICORE 110 /* Microprocessor series from PKU-Unity Ltd. and MPRC of Peking University */ #define EM_AARCH64 183 /* AArch64 (64-bit ARM) */ #define EM_RISCV 243 /* RISC-V */ /* Non-standard or deprecated. */ #define EM_486 6 /* Intel i486. */ #define EM_MIPS_RS4_BE 10 /* MIPS R4000 Big-Endian */ #define EM_ALPHA_STD 41 /* Digital Alpha (standard value). */ #define EM_ALPHA 0x9026 /* Alpha (written in the absence of an ABI) */ /** * e_flags */ #define EF_ARM_RELEXEC 0x1 #define EF_ARM_HASENTRY 0x2 #define EF_ARM_SYMSARESORTED 0x4 #define EF_ARM_DYNSYMSUSESEGIDX 0x8 #define EF_ARM_MAPSYMSFIRST 0x10 #define EF_ARM_LE8 0x00400000 #define EF_ARM_BE8 0x00800000 #define EF_ARM_EABIMASK 0xFF000000 #define EF_ARM_EABI_UNKNOWN 0x00000000 #define EF_ARM_EABI_VER1 0x01000000 #define EF_ARM_EABI_VER2 0x02000000 #define EF_ARM_EABI_VER3 0x03000000 #define EF_ARM_EABI_VER4 0x04000000 #define EF_ARM_EABI_VER5 0x05000000 #define EF_ARM_INTERWORK 0x00000004 #define EF_ARM_APCS_26 0x00000008 #define EF_ARM_APCS_FLOAT 0x00000010 #define EF_ARM_PIC 0x00000020 #define EF_ARM_ALIGN8 0x00000040 #define EF_ARM_NEW_ABI 0x00000080 #define EF_ARM_OLD_ABI 0x00000100 #define EF_ARM_ABI_FLOAT_SOFT 0x00000200 #define EF_ARM_SOFT_FLOAT EF_ARM_ABI_FLOAT_SOFT /* Pre-V5 ABI name */ #define EF_ARM_ABI_FLOAT_HARD 0x00000400 #define EF_ARM_VFP_FLOAT EF_ARM_ABI_FLOAT_HARD /* Pre-V5 ABI name */ #define EF_ARM_MAVERICK_FLOAT 0x00000800 #define EF_MIPS_NOREORDER 0x00000001 #define EF_MIPS_PIC 0x00000002 /* Contains PIC code */ #define EF_MIPS_CPIC 0x00000004 /* STD PIC calling sequence */ #define EF_MIPS_UCODE 0x00000010 #define EF_MIPS_ABI2 0x00000020 /* N32 */ #define EF_MIPS_OPTIONS_FIRST 0x00000080 #define EF_MIPS_ABI 0x0000F000 #define EF_MIPS_ABI_O32 0x00001000 #define EF_MIPS_ABI_O64 0x00002000 #define EF_MIPS_ABI_EABI32 0x00003000 #define EF_MIPS_ABI_EABI64 0x00004000 #define EF_MIPS_ARCH_ASE 0x0F000000 /* Architectural extensions */ #define EF_MIPS_ARCH_ASE_MDMX 0x08000000 /* MDMX multimedia extension */ #define EF_MIPS_ARCH_ASE_M16 0x04000000 /* MIPS-16 ISA extensions */ #define EF_MIPS_ARCH 0xF0000000 /* Architecture field */ #define EF_MIPS_ARCH_1 0x00000000 /* -mips1 code */ #define EF_MIPS_ARCH_2 0x10000000 /* -mips2 code */ #define EF_MIPS_ARCH_3 0x20000000 /* -mips3 code */ #define EF_MIPS_ARCH_4 0x30000000 /* -mips4 code */ #define EF_MIPS_ARCH_5 0x40000000 /* -mips5 code */ #define EF_MIPS_ARCH_32 0x50000000 /* -mips32 code */ #define EF_MIPS_ARCH_64 0x60000000 /* -mips64 code */ #define EF_MIPS_ARCH_32R2 0x70000000 /* -mips32r2 code */ #define EF_MIPS_ARCH_64R2 0x80000000 /* -mips64r2 code */ #define EF_PPC_EMB 0x80000000 #define EF_PPC_RELOCATABLE 0x00010000 #define EF_PPC_RELOCATABLE_LIB 0x00008000 #define EF_SPARC_EXT_MASK 0x00ffff00 #define EF_SPARC_32PLUS 0x00000100 #define EF_SPARC_SUN_US1 0x00000200 #define EF_SPARC_HAL_R1 0x00000200 #define EF_SPARC_SUN_US3 0x00000800 #define EF_SPARCV9_MM 0x00000003 #define EF_SPARCV9_TSO 0x00000000 #define EF_SPARCV9_PSO 0x00000001 #define EF_SPARCV9_RMO 0x00000002 /* Special section indexes. */ #define SHN_UNDEF 0 /* Undefined, missing, irrelevant. */ #define SHN_LORESERVE 0xff00 /* First of reserved range. */ #define SHN_LOPROC 0xff00 /* First processor-specific. */ #define SHN_HIPROC 0xff1f /* Last processor-specific. */ #define SHN_LOOS 0xff20 /* First operating system-specific. */ #define SHN_FBSD_CACHED SHN_LOOS /* Transient, for sys/kern/link_elf_obj linker only: Cached global in local symtab. */ #define SHN_HIOS 0xff3f /* Last operating system-specific. */ #define SHN_ABS 0xfff1 /* Absolute values. */ #define SHN_COMMON 0xfff2 /* Common data. */ #define SHN_XINDEX 0xffff /* Escape -- index stored elsewhere. */ #define SHN_HIRESERVE 0xffff /* Last of reserved range. */ /* sh_type */ #define SHT_NULL 0 /* inactive */ #define SHT_PROGBITS 1 /* program defined information */ #define SHT_SYMTAB 2 /* symbol table section */ #define SHT_STRTAB 3 /* string table section */ #define SHT_RELA 4 /* relocation section with addends */ #define SHT_HASH 5 /* symbol hash table section */ #define SHT_DYNAMIC 6 /* dynamic section */ #define SHT_NOTE 7 /* note section */ #define SHT_NOBITS 8 /* no space section */ #define SHT_REL 9 /* relocation section - no addends */ #define SHT_SHLIB 10 /* reserved - purpose unknown */ #define SHT_DYNSYM 11 /* dynamic symbol table section */ #define SHT_INIT_ARRAY 14 /* Initialization function pointers. */ #define SHT_FINI_ARRAY 15 /* Termination function pointers. */ #define SHT_PREINIT_ARRAY 16 /* Pre-initialization function ptrs. */ #define SHT_GROUP 17 /* Section group. */ #define SHT_SYMTAB_SHNDX 18 /* Section indexes (see SHN_XINDEX). */ #define SHT_LOOS 0x60000000 /* First of OS specific semantics */ #define SHT_LOSUNW 0x6ffffff4 #define SHT_SUNW_dof 0x6ffffff4 #define SHT_SUNW_cap 0x6ffffff5 #define SHT_GNU_ATTRIBUTES 0x6ffffff5 #define SHT_SUNW_SIGNATURE 0x6ffffff6 #define SHT_GNU_HASH 0x6ffffff6 #define SHT_GNU_LIBLIST 0x6ffffff7 #define SHT_SUNW_ANNOTATE 0x6ffffff7 #define SHT_SUNW_DEBUGSTR 0x6ffffff8 #define SHT_SUNW_DEBUG 0x6ffffff9 #define SHT_SUNW_move 0x6ffffffa #define SHT_SUNW_COMDAT 0x6ffffffb #define SHT_SUNW_syminfo 0x6ffffffc #define SHT_SUNW_verdef 0x6ffffffd #define SHT_GNU_verdef 0x6ffffffd /* Symbol versions provided */ #define SHT_SUNW_verneed 0x6ffffffe #define SHT_GNU_verneed 0x6ffffffe /* Symbol versions required */ #define SHT_SUNW_versym 0x6fffffff #define SHT_GNU_versym 0x6fffffff /* Symbol version table */ #define SHT_HISUNW 0x6fffffff #define SHT_HIOS 0x6fffffff /* Last of OS specific semantics */ #define SHT_LOPROC 0x70000000 /* reserved range for processor */ #define SHT_X86_64_UNWIND 0x70000001 /* unwind information */ #define SHT_AMD64_UNWIND SHT_X86_64_UNWIND #define SHT_ARM_EXIDX 0x70000001 /* Exception index table. */ #define SHT_ARM_PREEMPTMAP 0x70000002 /* BPABI DLL dynamic linking pre-emption map. */ #define SHT_ARM_ATTRIBUTES 0x70000003 /* Object file compatibility attributes. */ #define SHT_ARM_DEBUGOVERLAY 0x70000004 /* See DBGOVL for details. */ #define SHT_ARM_OVERLAYSECTION 0x70000005 /* See DBGOVL for details. */ #define SHT_MIPS_LIBLIST 0x70000000 #define SHT_MIPS_MSYM 0x70000001 #define SHT_MIPS_CONFLICT 0x70000002 #define SHT_MIPS_GPTAB 0x70000003 #define SHT_MIPS_UCODE 0x70000004 #define SHT_MIPS_DEBUG 0x70000005 #define SHT_MIPS_REGINFO 0x70000006 #define SHT_MIPS_PACKAGE 0x70000007 #define SHT_MIPS_PACKSYM 0x70000008 #define SHT_MIPS_RELD 0x70000009 #define SHT_MIPS_IFACE 0x7000000b #define SHT_MIPS_CONTENT 0x7000000c #define SHT_MIPS_OPTIONS 0x7000000d #define SHT_MIPS_DELTASYM 0x7000001b #define SHT_MIPS_DELTAINST 0x7000001c #define SHT_MIPS_DELTACLASS 0x7000001d #define SHT_MIPS_DWARF 0x7000001e /* MIPS gcc uses MIPS_DWARF */ #define SHT_MIPS_DELTADECL 0x7000001f #define SHT_MIPS_SYMBOL_LIB 0x70000020 #define SHT_MIPS_EVENTS 0x70000021 #define SHT_MIPS_TRANSLATE 0x70000022 #define SHT_MIPS_PIXIE 0x70000023 #define SHT_MIPS_XLATE 0x70000024 #define SHT_MIPS_XLATE_DEBUG 0x70000025 #define SHT_MIPS_WHIRL 0x70000026 #define SHT_MIPS_EH_REGION 0x70000027 #define SHT_MIPS_XLATE_OLD 0x70000028 #define SHT_MIPS_PDR_EXCEPTION 0x70000029 #define SHT_MIPS_ABIFLAGS 0x7000002a #define SHT_SPARC_GOTDATA 0x70000000 #define SHTORDERED #define SHT_HIPROC 0x7fffffff /* specific section header types */ #define SHT_LOUSER 0x80000000 /* reserved range for application */ #define SHT_HIUSER 0xffffffff /* specific indexes */ /* Flags for sh_flags. */ #define SHF_WRITE 0x1 /* Section contains writable data. */ #define SHF_ALLOC 0x2 /* Section occupies memory. */ #define SHF_EXECINSTR 0x4 /* Section contains instructions. */ #define SHF_MERGE 0x10 /* Section may be merged. */ #define SHF_STRINGS 0x20 /* Section contains strings. */ #define SHF_INFO_LINK 0x40 /* sh_info holds section index. */ #define SHF_LINK_ORDER 0x80 /* Special ordering requirements. */ #define SHF_OS_NONCONFORMING 0x100 /* OS-specific processing required. */ #define SHF_GROUP 0x200 /* Member of section group. */ #define SHF_TLS 0x400 /* Section contains TLS data. */ #define SHF_COMPRESSED 0x800 /* Section contains compressed data. */ #define SHF_MASKOS 0x0ff00000 /* OS-specific semantics. */ #define SHF_MASKPROC 0xf0000000 /* Processor-specific semantics. */ /* Flags for section groups. */ #define GRP_COMDAT 0x1 /* COMDAT semantics. */ /* * Flags / mask for .gnu.versym sections. */ #define VERSYM_VERSION 0x7fff #define VERSYM_HIDDEN 0x8000 /* Values for p_type. */ #define PT_NULL 0 /* Unused entry. */ #define PT_LOAD 1 /* Loadable segment. */ #define PT_DYNAMIC 2 /* Dynamic linking information segment. */ #define PT_INTERP 3 /* Pathname of interpreter. */ #define PT_NOTE 4 /* Auxiliary information. */ #define PT_SHLIB 5 /* Reserved (not used). */ #define PT_PHDR 6 /* Location of program header itself. */ #define PT_TLS 7 /* Thread local storage segment */ #define PT_LOOS 0x60000000 /* First OS-specific. */ #define PT_SUNW_UNWIND 0x6464e550 /* amd64 UNWIND program header */ #define PT_GNU_EH_FRAME 0x6474e550 #define PT_GNU_STACK 0x6474e551 #define PT_GNU_RELRO 0x6474e552 #define PT_DUMP_DELTA 0x6fb5d000 /* va->pa map for kernel dumps (currently arm). */ #define PT_LOSUNW 0x6ffffffa #define PT_SUNWBSS 0x6ffffffa /* Sun Specific segment */ #define PT_SUNWSTACK 0x6ffffffb /* describes the stack segment */ #define PT_SUNWDTRACE 0x6ffffffc /* private */ #define PT_SUNWCAP 0x6ffffffd /* hard/soft capabilities segment */ #define PT_HISUNW 0x6fffffff #define PT_HIOS 0x6fffffff /* Last OS-specific. */ #define PT_LOPROC 0x70000000 /* First processor-specific type. */ #define PT_ARM_ARCHEXT 0x70000000 /* ARM arch compat information. */ #define PT_ARM_EXIDX 0x70000001 /* ARM exception unwind tables. */ #define PT_HIPROC 0x7fffffff /* Last processor-specific type. */ /* Values for p_flags. */ #define PF_X 0x1 /* Executable. */ #define PF_W 0x2 /* Writable. */ #define PF_R 0x4 /* Readable. */ #define PF_MASKOS 0x0ff00000 /* Operating system-specific. */ #define PF_MASKPROC 0xf0000000 /* Processor-specific. */ /* Extended program header index. */ #define PN_XNUM 0xffff /* Values for d_tag. */ #define DT_NULL 0 /* Terminating entry. */ #define DT_NEEDED 1 /* String table offset of a needed shared library. */ #define DT_PLTRELSZ 2 /* Total size in bytes of PLT relocations. */ #define DT_PLTGOT 3 /* Processor-dependent address. */ #define DT_HASH 4 /* Address of symbol hash table. */ #define DT_STRTAB 5 /* Address of string table. */ #define DT_SYMTAB 6 /* Address of symbol table. */ #define DT_RELA 7 /* Address of ElfNN_Rela relocations. */ #define DT_RELASZ 8 /* Total size of ElfNN_Rela relocations. */ #define DT_RELAENT 9 /* Size of each ElfNN_Rela relocation entry. */ #define DT_STRSZ 10 /* Size of string table. */ #define DT_SYMENT 11 /* Size of each symbol table entry. */ #define DT_INIT 12 /* Address of initialization function. */ #define DT_FINI 13 /* Address of finalization function. */ #define DT_SONAME 14 /* String table offset of shared object name. */ #define DT_RPATH 15 /* String table offset of library path. [sup] */ #define DT_SYMBOLIC 16 /* Indicates "symbolic" linking. [sup] */ #define DT_REL 17 /* Address of ElfNN_Rel relocations. */ #define DT_RELSZ 18 /* Total size of ElfNN_Rel relocations. */ #define DT_RELENT 19 /* Size of each ElfNN_Rel relocation. */ #define DT_PLTREL 20 /* Type of relocation used for PLT. */ #define DT_DEBUG 21 /* Reserved (not used). */ #define DT_TEXTREL 22 /* Indicates there may be relocations in non-writable segments. [sup] */ #define DT_JMPREL 23 /* Address of PLT relocations. */ #define DT_BIND_NOW 24 /* [sup] */ #define DT_INIT_ARRAY 25 /* Address of the array of pointers to initialization functions */ #define DT_FINI_ARRAY 26 /* Address of the array of pointers to termination functions */ #define DT_INIT_ARRAYSZ 27 /* Size in bytes of the array of initialization functions. */ #define DT_FINI_ARRAYSZ 28 /* Size in bytes of the array of termination functions. */ #define DT_RUNPATH 29 /* String table offset of a null-terminated library search path string. */ #define DT_FLAGS 30 /* Object specific flag values. */ #define DT_ENCODING 32 /* Values greater than or equal to DT_ENCODING and less than DT_LOOS follow the rules for the interpretation of the d_un union as follows: even == 'd_ptr', odd == 'd_val' or none */ #define DT_PREINIT_ARRAY 32 /* Address of the array of pointers to pre-initialization functions. */ #define DT_PREINIT_ARRAYSZ 33 /* Size in bytes of the array of pre-initialization functions. */ #define DT_MAXPOSTAGS 34 /* number of positive tags */ #define DT_LOOS 0x6000000d /* First OS-specific */ #define DT_SUNW_AUXILIARY 0x6000000d /* symbol auxiliary name */ #define DT_SUNW_RTLDINF 0x6000000e /* ld.so.1 info (private) */ #define DT_SUNW_FILTER 0x6000000f /* symbol filter name */ #define DT_SUNW_CAP 0x60000010 /* hardware/software */ #define DT_SUNW_ASLR 0x60000023 /* ASLR control */ #define DT_HIOS 0x6ffff000 /* Last OS-specific */ /* * DT_* entries which fall between DT_VALRNGHI & DT_VALRNGLO use the * Dyn.d_un.d_val field of the Elf*_Dyn structure. */ #define DT_VALRNGLO 0x6ffffd00 #define DT_GNU_PRELINKED 0x6ffffdf5 /* prelinking timestamp */ #define DT_GNU_CONFLICTSZ 0x6ffffdf6 /* size of conflict section */ #define DT_GNU_LIBLISTSZ 0x6ffffdf7 /* size of library list */ #define DT_CHECKSUM 0x6ffffdf8 /* elf checksum */ #define DT_PLTPADSZ 0x6ffffdf9 /* pltpadding size */ #define DT_MOVEENT 0x6ffffdfa /* move table entry size */ #define DT_MOVESZ 0x6ffffdfb /* move table size */ #define DT_FEATURE 0x6ffffdfc /* feature holder */ #define DT_FEATURE_1 DT_FEATURE #define DT_POSFLAG_1 0x6ffffdfd /* flags for DT_* entries, effecting */ /* the following DT_* entry. */ /* See DF_P1_* definitions */ #define DT_SYMINSZ 0x6ffffdfe /* syminfo table size (in bytes) */ #define DT_SYMINENT 0x6ffffdff /* syminfo entry size (in bytes) */ #define DT_VALRNGHI 0x6ffffdff /* * DT_* entries which fall between DT_ADDRRNGHI & DT_ADDRRNGLO use the * Dyn.d_un.d_ptr field of the Elf*_Dyn structure. * * If any adjustment is made to the ELF object after it has been * built, these entries will need to be adjusted. */ #define DT_ADDRRNGLO 0x6ffffe00 #define DT_GNU_HASH 0x6ffffef5 /* GNU-style hash table */ #define DT_TLSDESC_PLT 0x6ffffef6 /* loc. of PLT for tlsdesc resolver */ #define DT_TLSDESC_GOT 0x6ffffef7 /* loc. of GOT for tlsdesc resolver */ #define DT_GNU_CONFLICT 0x6ffffef8 /* address of conflict section */ #define DT_GNU_LIBLIST 0x6ffffef9 /* address of library list */ #define DT_CONFIG 0x6ffffefa /* configuration information */ #define DT_DEPAUDIT 0x6ffffefb /* dependency auditing */ #define DT_AUDIT 0x6ffffefc /* object auditing */ #define DT_PLTPAD 0x6ffffefd /* pltpadding (sparcv9) */ #define DT_MOVETAB 0x6ffffefe /* move table */ #define DT_SYMINFO 0x6ffffeff /* syminfo table */ #define DT_ADDRRNGHI 0x6ffffeff #define DT_VERSYM 0x6ffffff0 /* Address of versym section. */ #define DT_RELACOUNT 0x6ffffff9 /* number of RELATIVE relocations */ #define DT_RELCOUNT 0x6ffffffa /* number of RELATIVE relocations */ #define DT_FLAGS_1 0x6ffffffb /* state flags - see DF_1_* defs */ #define DT_VERDEF 0x6ffffffc /* Address of verdef section. */ #define DT_VERDEFNUM 0x6ffffffd /* Number of elems in verdef section */ #define DT_VERNEED 0x6ffffffe /* Address of verneed section. */ #define DT_VERNEEDNUM 0x6fffffff /* Number of elems in verneed section */ #define DT_LOPROC 0x70000000 /* First processor-specific type. */ #define DT_ARM_SYMTABSZ 0x70000001 #define DT_ARM_PREEMPTMAP 0x70000002 #define DT_SPARC_REGISTER 0x70000001 #define DT_DEPRECATED_SPARC_REGISTER 0x7000001 #define DT_MIPS_RLD_VERSION 0x70000001 #define DT_MIPS_TIME_STAMP 0x70000002 #define DT_MIPS_ICHECKSUM 0x70000003 #define DT_MIPS_IVERSION 0x70000004 #define DT_MIPS_FLAGS 0x70000005 #define DT_MIPS_BASE_ADDRESS 0x70000006 #define DT_MIPS_CONFLICT 0x70000008 #define DT_MIPS_LIBLIST 0x70000009 #define DT_MIPS_LOCAL_GOTNO 0x7000000a #define DT_MIPS_CONFLICTNO 0x7000000b #define DT_MIPS_LIBLISTNO 0x70000010 #define DT_MIPS_SYMTABNO 0x70000011 #define DT_MIPS_UNREFEXTNO 0x70000012 #define DT_MIPS_GOTSYM 0x70000013 #define DT_MIPS_HIPAGENO 0x70000014 #define DT_MIPS_RLD_MAP 0x70000016 #define DT_MIPS_DELTA_CLASS 0x70000017 #define DT_MIPS_DELTA_CLASS_NO 0x70000018 #define DT_MIPS_DELTA_INSTANCE 0x70000019 #define DT_MIPS_DELTA_INSTANCE_NO 0x7000001A #define DT_MIPS_DELTA_RELOC 0x7000001B #define DT_MIPS_DELTA_RELOC_NO 0x7000001C #define DT_MIPS_DELTA_SYM 0x7000001D #define DT_MIPS_DELTA_SYM_NO 0x7000001E #define DT_MIPS_DELTA_CLASSSYM 0x70000020 #define DT_MIPS_DELTA_CLASSSYM_NO 0x70000021 #define DT_MIPS_CXX_FLAGS 0x70000022 #define DT_MIPS_PIXIE_INIT 0x70000023 #define DT_MIPS_SYMBOL_LIB 0x70000024 #define DT_MIPS_LOCALPAGE_GOTIDX 0x70000025 #define DT_MIPS_LOCAL_GOTIDX 0x70000026 #define DT_MIPS_HIDDEN_GOTIDX 0x70000027 #define DT_MIPS_PROTECTED_GOTIDX 0x70000028 #define DT_MIPS_OPTIONS 0x70000029 #define DT_MIPS_INTERFACE 0x7000002A #define DT_MIPS_DYNSTR_ALIGN 0x7000002B #define DT_MIPS_INTERFACE_SIZE 0x7000002C #define DT_MIPS_RLD_TEXT_RESOLVE_ADDR 0x7000002D #define DT_MIPS_PERF_SUFFIX 0x7000002E #define DT_MIPS_COMPACT_SIZE 0x7000002F #define DT_MIPS_GP_VALUE 0x70000030 #define DT_MIPS_AUX_DYNAMIC 0x70000031 #define DT_MIPS_PLTGOT 0x70000032 #define DT_MIPS_RLD_OBJ_UPDATE 0x70000033 #define DT_MIPS_RWPLT 0x70000034 +#define DT_MIPS_RLD_MAP_REL 0x70000035 #define DT_PPC_GOT 0x70000000 #define DT_PPC_TLSOPT 0x70000001 #define DT_PPC64_GLINK 0x70000000 #define DT_PPC64_OPD 0x70000001 #define DT_PPC64_OPDSZ 0x70000002 #define DT_PPC64_TLSOPT 0x70000003 #define DT_AUXILIARY 0x7ffffffd /* shared library auxiliary name */ #define DT_USED 0x7ffffffe /* ignored - same as needed */ #define DT_FILTER 0x7fffffff /* shared library filter name */ #define DT_HIPROC 0x7fffffff /* Last processor-specific type. */ /* Values for DT_FLAGS */ #define DF_ORIGIN 0x0001 /* Indicates that the object being loaded may make reference to the $ORIGIN substitution string */ #define DF_SYMBOLIC 0x0002 /* Indicates "symbolic" linking. */ #define DF_TEXTREL 0x0004 /* Indicates there may be relocations in non-writable segments. */ #define DF_BIND_NOW 0x0008 /* Indicates that the dynamic linker should process all relocations for the object containing this entry before transferring control to the program. */ #define DF_STATIC_TLS 0x0010 /* Indicates that the shared object or executable contains code using a static thread-local storage scheme. */ /* Values for DT_FLAGS_1 */ #define DF_1_BIND_NOW 0x00000001 /* Same as DF_BIND_NOW */ #define DF_1_GLOBAL 0x00000002 /* Set the RTLD_GLOBAL for object */ #define DF_1_NODELETE 0x00000008 /* Set the RTLD_NODELETE for object */ #define DF_1_LOADFLTR 0x00000010 /* Immediate loading of filtees */ #define DF_1_NOOPEN 0x00000040 /* Do not allow loading on dlopen() */ #define DF_1_ORIGIN 0x00000080 /* Process $ORIGIN */ #define DF_1_INTERPOSE 0x00000400 /* Interpose all objects but main */ #define DF_1_NODEFLIB 0x00000800 /* Do not search default paths */ /* Values for l_flags. */ #define LL_NONE 0x0 /* no flags */ #define LL_EXACT_MATCH 0x1 /* require an exact match */ #define LL_IGNORE_INT_VER 0x2 /* ignore version incompatibilities */ #define LL_REQUIRE_MINOR 0x4 #define LL_EXPORTS 0x8 #define LL_DELAY_LOAD 0x10 #define LL_DELTA 0x20 /* Values for n_type used in executables. */ #define NT_FREEBSD_ABI_TAG 1 #define NT_FREEBSD_NOINIT_TAG 2 #define NT_FREEBSD_ARCH_TAG 3 #define NT_FREEBSD_FEATURE_CTL 4 /* Values for n_type. Used in core files. */ #define NT_PRSTATUS 1 /* Process status. */ #define NT_FPREGSET 2 /* Floating point registers. */ #define NT_PRPSINFO 3 /* Process state info. */ #define NT_THRMISC 7 /* Thread miscellaneous info. */ #define NT_PROCSTAT_PROC 8 /* Procstat proc data. */ #define NT_PROCSTAT_FILES 9 /* Procstat files data. */ #define NT_PROCSTAT_VMMAP 10 /* Procstat vmmap data. */ #define NT_PROCSTAT_GROUPS 11 /* Procstat groups data. */ #define NT_PROCSTAT_UMASK 12 /* Procstat umask data. */ #define NT_PROCSTAT_RLIMIT 13 /* Procstat rlimit data. */ #define NT_PROCSTAT_OSREL 14 /* Procstat osreldate data. */ #define NT_PROCSTAT_PSSTRINGS 15 /* Procstat ps_strings data. */ #define NT_PROCSTAT_AUXV 16 /* Procstat auxv data. */ #define NT_PTLWPINFO 17 /* Thread ptrace miscellaneous info. */ #define NT_PPC_VMX 0x100 /* PowerPC Altivec/VMX registers */ #define NT_PPC_VSX 0x102 /* PowerPC VSX registers */ #define NT_X86_XSTATE 0x202 /* x86 XSAVE extended state. */ #define NT_ARM_VFP 0x400 /* ARM VFP registers */ /* Symbol Binding - ELFNN_ST_BIND - st_info */ #define STB_LOCAL 0 /* Local symbol */ #define STB_GLOBAL 1 /* Global symbol */ #define STB_WEAK 2 /* like global - lower precedence */ #define STB_LOOS 10 /* Start of operating system reserved range. */ #define STB_GNU_UNIQUE 10 /* Unique symbol (GNU) */ #define STB_HIOS 12 /* End of operating system reserved range. */ #define STB_LOPROC 13 /* reserved range for processor */ #define STB_HIPROC 15 /* specific semantics. */ /* Symbol type - ELFNN_ST_TYPE - st_info */ #define STT_NOTYPE 0 /* Unspecified type. */ #define STT_OBJECT 1 /* Data object. */ #define STT_FUNC 2 /* Function. */ #define STT_SECTION 3 /* Section. */ #define STT_FILE 4 /* Source file. */ #define STT_COMMON 5 /* Uninitialized common block. */ #define STT_TLS 6 /* TLS object. */ #define STT_NUM 7 #define STT_LOOS 10 /* Reserved range for operating system */ #define STT_GNU_IFUNC 10 #define STT_HIOS 12 /* specific semantics. */ #define STT_LOPROC 13 /* Start of processor reserved range. */ #define STT_SPARC_REGISTER 13 /* SPARC register information. */ #define STT_HIPROC 15 /* End of processor reserved range. */ /* Symbol visibility - ELFNN_ST_VISIBILITY - st_other */ #define STV_DEFAULT 0x0 /* Default visibility (see binding). */ #define STV_INTERNAL 0x1 /* Special meaning in relocatable objects. */ #define STV_HIDDEN 0x2 /* Not visible. */ #define STV_PROTECTED 0x3 /* Visible but not preemptible. */ #define STV_EXPORTED 0x4 #define STV_SINGLETON 0x5 #define STV_ELIMINATE 0x6 /* Special symbol table indexes. */ #define STN_UNDEF 0 /* Undefined symbol index. */ /* Symbol versioning flags. */ #define VER_DEF_CURRENT 1 #define VER_DEF_IDX(x) VER_NDX(x) #define VER_FLG_BASE 0x01 #define VER_FLG_WEAK 0x02 #define VER_NEED_CURRENT 1 #define VER_NEED_WEAK (1u << 15) #define VER_NEED_HIDDEN VER_NDX_HIDDEN #define VER_NEED_IDX(x) VER_NDX(x) #define VER_NDX_LOCAL 0 #define VER_NDX_GLOBAL 1 #define VER_NDX_GIVEN 2 #define VER_NDX_HIDDEN (1u << 15) #define VER_NDX(x) ((x) & ~(1u << 15)) #define CA_SUNW_NULL 0 #define CA_SUNW_HW_1 1 /* first hardware capabilities entry */ #define CA_SUNW_SF_1 2 /* first software capabilities entry */ /* * Syminfo flag values */ #define SYMINFO_FLG_DIRECT 0x0001 /* symbol ref has direct association */ /* to object containing defn. */ #define SYMINFO_FLG_PASSTHRU 0x0002 /* ignored - see SYMINFO_FLG_FILTER */ #define SYMINFO_FLG_COPY 0x0004 /* symbol is a copy-reloc */ #define SYMINFO_FLG_LAZYLOAD 0x0008 /* object containing defn should be */ /* lazily-loaded */ #define SYMINFO_FLG_DIRECTBIND 0x0010 /* ref should be bound directly to */ /* object containing defn. */ #define SYMINFO_FLG_NOEXTDIRECT 0x0020 /* don't let an external reference */ /* directly bind to this symbol */ #define SYMINFO_FLG_FILTER 0x0002 /* symbol ref is associated to a */ #define SYMINFO_FLG_AUXILIARY 0x0040 /* standard or auxiliary filter */ /* * Syminfo.si_boundto values. */ #define SYMINFO_BT_SELF 0xffff /* symbol bound to self */ #define SYMINFO_BT_PARENT 0xfffe /* symbol bound to parent */ #define SYMINFO_BT_NONE 0xfffd /* no special symbol binding */ #define SYMINFO_BT_EXTERN 0xfffc /* symbol defined as external */ #define SYMINFO_BT_LOWRESERVE 0xff00 /* beginning of reserved entries */ /* * Syminfo version values. */ #define SYMINFO_NONE 0 /* Syminfo version */ #define SYMINFO_CURRENT 1 #define SYMINFO_NUM 2 /* Values for ch_type (compressed section headers). */ #define ELFCOMPRESS_ZLIB 1 /* ZLIB/DEFLATE */ #define ELFCOMPRESS_LOOS 0x60000000 /* OS-specific */ #define ELFCOMPRESS_HIOS 0x6fffffff #define ELFCOMPRESS_LOPROC 0x70000000 /* Processor-specific */ #define ELFCOMPRESS_HIPROC 0x7fffffff /* Values for a_type. */ #define AT_NULL 0 /* Terminates the vector. */ #define AT_IGNORE 1 /* Ignored entry. */ #define AT_EXECFD 2 /* File descriptor of program to load. */ #define AT_PHDR 3 /* Program header of program already loaded. */ #define AT_PHENT 4 /* Size of each program header entry. */ #define AT_PHNUM 5 /* Number of program header entries. */ #define AT_PAGESZ 6 /* Page size in bytes. */ #define AT_BASE 7 /* Interpreter's base address. */ #define AT_FLAGS 8 /* Flags. */ #define AT_ENTRY 9 /* Where interpreter should transfer control. */ #define AT_NOTELF 10 /* Program is not ELF ?? */ #define AT_UID 11 /* Real uid. */ #define AT_EUID 12 /* Effective uid. */ #ifndef __powerpc__ #define AT_GID 13 /* Real gid. */ #define AT_EGID 14 /* Effective gid. */ #define AT_EXECPATH 15 /* Path to the executable. */ #define AT_CANARY 16 /* Canary for SSP. */ #define AT_CANARYLEN 17 /* Length of the canary. */ #define AT_OSRELDATE 18 /* OSRELDATE. */ #define AT_NCPUS 19 /* Number of CPUs. */ #define AT_PAGESIZES 20 /* Pagesizes. */ #define AT_PAGESIZESLEN 21 /* Number of pagesizes. */ #else /* defined(__powerpc__) */ #define AT_EXECPATH 13 #define AT_CANARY 14 #define AT_CANARYLEN 15 #define AT_OSRELDATE 16 #define AT_NCPUS 17 #define AT_PAGESIZES 18 #define AT_PAGESIZESLEN 19 #define AT_STACKPROT 21 #endif /* defined(__powerpc__) */ #define AT_TIMEKEEP 22 /* Pointer to timehands. */ #ifndef __powerpc__ #define AT_STACKPROT 23 /* Initial stack protection. */ #endif #define AT_EHDRFLAGS 24 /* e_flags field from elf hdr */ #define AT_HWCAP 25 /* CPU feature flags. */ #define AT_HWCAP2 26 /* CPU feature flags 2. */ #define AT_COUNT 27 /* Count of defined aux entry types. */ /* * Relocation types. * * All machine architectures are defined here to allow tools on one to * handle others. */ #define R_386_NONE 0 /* No relocation. */ #define R_386_32 1 /* Add symbol value. */ #define R_386_PC32 2 /* Add PC-relative symbol value. */ #define R_386_GOT32 3 /* Add PC-relative GOT offset. */ #define R_386_PLT32 4 /* Add PC-relative PLT offset. */ #define R_386_COPY 5 /* Copy data from shared object. */ #define R_386_GLOB_DAT 6 /* Set GOT entry to data address. */ #define R_386_JMP_SLOT 7 /* Set GOT entry to code address. */ #define R_386_RELATIVE 8 /* Add load address of shared object. */ #define R_386_GOTOFF 9 /* Add GOT-relative symbol address. */ #define R_386_GOTPC 10 /* Add PC-relative GOT table address. */ #define R_386_TLS_TPOFF 14 /* Negative offset in static TLS block */ #define R_386_TLS_IE 15 /* Absolute address of GOT for -ve static TLS */ #define R_386_TLS_GOTIE 16 /* GOT entry for negative static TLS block */ #define R_386_TLS_LE 17 /* Negative offset relative to static TLS */ #define R_386_TLS_GD 18 /* 32 bit offset to GOT (index,off) pair */ #define R_386_TLS_LDM 19 /* 32 bit offset to GOT (index,zero) pair */ #define R_386_TLS_GD_32 24 /* 32 bit offset to GOT (index,off) pair */ #define R_386_TLS_GD_PUSH 25 /* pushl instruction for Sun ABI GD sequence */ #define R_386_TLS_GD_CALL 26 /* call instruction for Sun ABI GD sequence */ #define R_386_TLS_GD_POP 27 /* popl instruction for Sun ABI GD sequence */ #define R_386_TLS_LDM_32 28 /* 32 bit offset to GOT (index,zero) pair */ #define R_386_TLS_LDM_PUSH 29 /* pushl instruction for Sun ABI LD sequence */ #define R_386_TLS_LDM_CALL 30 /* call instruction for Sun ABI LD sequence */ #define R_386_TLS_LDM_POP 31 /* popl instruction for Sun ABI LD sequence */ #define R_386_TLS_LDO_32 32 /* 32 bit offset from start of TLS block */ #define R_386_TLS_IE_32 33 /* 32 bit offset to GOT static TLS offset entry */ #define R_386_TLS_LE_32 34 /* 32 bit offset within static TLS block */ #define R_386_TLS_DTPMOD32 35 /* GOT entry containing TLS index */ #define R_386_TLS_DTPOFF32 36 /* GOT entry containing TLS offset */ #define R_386_TLS_TPOFF32 37 /* GOT entry of -ve static TLS offset */ #define R_386_IRELATIVE 42 /* PLT entry resolved indirectly at runtime */ #define R_AARCH64_NONE 0 /* No relocation */ #define R_AARCH64_ABS64 257 /* Absolute offset */ #define R_AARCH64_ABS32 258 /* Absolute, 32-bit overflow check */ #define R_AARCH64_ABS16 259 /* Absolute, 16-bit overflow check */ #define R_AARCH64_PREL64 260 /* PC relative */ #define R_AARCH64_PREL32 261 /* PC relative, 32-bit overflow check */ #define R_AARCH64_PREL16 262 /* PC relative, 16-bit overflow check */ #define R_AARCH64_COPY 1024 /* Copy data from shared object */ #define R_AARCH64_GLOB_DAT 1025 /* Set GOT entry to data address */ #define R_AARCH64_JUMP_SLOT 1026 /* Set GOT entry to code address */ #define R_AARCH64_RELATIVE 1027 /* Add load address of shared object */ #define R_AARCH64_TLS_DTPREL64 1028 #define R_AARCH64_TLS_DTPMOD64 1029 #define R_AARCH64_TLS_TPREL64 1030 #define R_AARCH64_TLSDESC 1031 /* Identify the TLS descriptor */ #define R_AARCH64_IRELATIVE 1032 #define R_ARM_NONE 0 /* No relocation. */ #define R_ARM_PC24 1 #define R_ARM_ABS32 2 #define R_ARM_REL32 3 #define R_ARM_PC13 4 #define R_ARM_ABS16 5 #define R_ARM_ABS12 6 #define R_ARM_THM_ABS5 7 #define R_ARM_ABS8 8 #define R_ARM_SBREL32 9 #define R_ARM_THM_PC22 10 #define R_ARM_THM_PC8 11 #define R_ARM_AMP_VCALL9 12 #define R_ARM_SWI24 13 #define R_ARM_THM_SWI8 14 #define R_ARM_XPC25 15 #define R_ARM_THM_XPC22 16 /* TLS relocations */ #define R_ARM_TLS_DTPMOD32 17 /* ID of module containing symbol */ #define R_ARM_TLS_DTPOFF32 18 /* Offset in TLS block */ #define R_ARM_TLS_TPOFF32 19 /* Offset in static TLS block */ #define R_ARM_COPY 20 /* Copy data from shared object. */ #define R_ARM_GLOB_DAT 21 /* Set GOT entry to data address. */ #define R_ARM_JUMP_SLOT 22 /* Set GOT entry to code address. */ #define R_ARM_RELATIVE 23 /* Add load address of shared object. */ #define R_ARM_GOTOFF 24 /* Add GOT-relative symbol address. */ #define R_ARM_GOTPC 25 /* Add PC-relative GOT table address. */ #define R_ARM_GOT32 26 /* Add PC-relative GOT offset. */ #define R_ARM_PLT32 27 /* Add PC-relative PLT offset. */ #define R_ARM_GNU_VTENTRY 100 #define R_ARM_GNU_VTINHERIT 101 #define R_ARM_RSBREL32 250 #define R_ARM_THM_RPC22 251 #define R_ARM_RREL32 252 #define R_ARM_RABS32 253 #define R_ARM_RPC24 254 #define R_ARM_RBASE 255 /* Name Value Field Calculation */ #define R_IA_64_NONE 0 /* None */ #define R_IA_64_IMM14 0x21 /* immediate14 S + A */ #define R_IA_64_IMM22 0x22 /* immediate22 S + A */ #define R_IA_64_IMM64 0x23 /* immediate64 S + A */ #define R_IA_64_DIR32MSB 0x24 /* word32 MSB S + A */ #define R_IA_64_DIR32LSB 0x25 /* word32 LSB S + A */ #define R_IA_64_DIR64MSB 0x26 /* word64 MSB S + A */ #define R_IA_64_DIR64LSB 0x27 /* word64 LSB S + A */ #define R_IA_64_GPREL22 0x2a /* immediate22 @gprel(S + A) */ #define R_IA_64_GPREL64I 0x2b /* immediate64 @gprel(S + A) */ #define R_IA_64_GPREL32MSB 0x2c /* word32 MSB @gprel(S + A) */ #define R_IA_64_GPREL32LSB 0x2d /* word32 LSB @gprel(S + A) */ #define R_IA_64_GPREL64MSB 0x2e /* word64 MSB @gprel(S + A) */ #define R_IA_64_GPREL64LSB 0x2f /* word64 LSB @gprel(S + A) */ #define R_IA_64_LTOFF22 0x32 /* immediate22 @ltoff(S + A) */ #define R_IA_64_LTOFF64I 0x33 /* immediate64 @ltoff(S + A) */ #define R_IA_64_PLTOFF22 0x3a /* immediate22 @pltoff(S + A) */ #define R_IA_64_PLTOFF64I 0x3b /* immediate64 @pltoff(S + A) */ #define R_IA_64_PLTOFF64MSB 0x3e /* word64 MSB @pltoff(S + A) */ #define R_IA_64_PLTOFF64LSB 0x3f /* word64 LSB @pltoff(S + A) */ #define R_IA_64_FPTR64I 0x43 /* immediate64 @fptr(S + A) */ #define R_IA_64_FPTR32MSB 0x44 /* word32 MSB @fptr(S + A) */ #define R_IA_64_FPTR32LSB 0x45 /* word32 LSB @fptr(S + A) */ #define R_IA_64_FPTR64MSB 0x46 /* word64 MSB @fptr(S + A) */ #define R_IA_64_FPTR64LSB 0x47 /* word64 LSB @fptr(S + A) */ #define R_IA_64_PCREL60B 0x48 /* immediate60 form1 S + A - P */ #define R_IA_64_PCREL21B 0x49 /* immediate21 form1 S + A - P */ #define R_IA_64_PCREL21M 0x4a /* immediate21 form2 S + A - P */ #define R_IA_64_PCREL21F 0x4b /* immediate21 form3 S + A - P */ #define R_IA_64_PCREL32MSB 0x4c /* word32 MSB S + A - P */ #define R_IA_64_PCREL32LSB 0x4d /* word32 LSB S + A - P */ #define R_IA_64_PCREL64MSB 0x4e /* word64 MSB S + A - P */ #define R_IA_64_PCREL64LSB 0x4f /* word64 LSB S + A - P */ #define R_IA_64_LTOFF_FPTR22 0x52 /* immediate22 @ltoff(@fptr(S + A)) */ #define R_IA_64_LTOFF_FPTR64I 0x53 /* immediate64 @ltoff(@fptr(S + A)) */ #define R_IA_64_LTOFF_FPTR32MSB 0x54 /* word32 MSB @ltoff(@fptr(S + A)) */ #define R_IA_64_LTOFF_FPTR32LSB 0x55 /* word32 LSB @ltoff(@fptr(S + A)) */ #define R_IA_64_LTOFF_FPTR64MSB 0x56 /* word64 MSB @ltoff(@fptr(S + A)) */ #define R_IA_64_LTOFF_FPTR64LSB 0x57 /* word64 LSB @ltoff(@fptr(S + A)) */ #define R_IA_64_SEGREL32MSB 0x5c /* word32 MSB @segrel(S + A) */ #define R_IA_64_SEGREL32LSB 0x5d /* word32 LSB @segrel(S + A) */ #define R_IA_64_SEGREL64MSB 0x5e /* word64 MSB @segrel(S + A) */ #define R_IA_64_SEGREL64LSB 0x5f /* word64 LSB @segrel(S + A) */ #define R_IA_64_SECREL32MSB 0x64 /* word32 MSB @secrel(S + A) */ #define R_IA_64_SECREL32LSB 0x65 /* word32 LSB @secrel(S + A) */ #define R_IA_64_SECREL64MSB 0x66 /* word64 MSB @secrel(S + A) */ #define R_IA_64_SECREL64LSB 0x67 /* word64 LSB @secrel(S + A) */ #define R_IA_64_REL32MSB 0x6c /* word32 MSB BD + A */ #define R_IA_64_REL32LSB 0x6d /* word32 LSB BD + A */ #define R_IA_64_REL64MSB 0x6e /* word64 MSB BD + A */ #define R_IA_64_REL64LSB 0x6f /* word64 LSB BD + A */ #define R_IA_64_LTV32MSB 0x74 /* word32 MSB S + A */ #define R_IA_64_LTV32LSB 0x75 /* word32 LSB S + A */ #define R_IA_64_LTV64MSB 0x76 /* word64 MSB S + A */ #define R_IA_64_LTV64LSB 0x77 /* word64 LSB S + A */ #define R_IA_64_PCREL21BI 0x79 /* immediate21 form1 S + A - P */ #define R_IA_64_PCREL22 0x7a /* immediate22 S + A - P */ #define R_IA_64_PCREL64I 0x7b /* immediate64 S + A - P */ #define R_IA_64_IPLTMSB 0x80 /* function descriptor MSB special */ #define R_IA_64_IPLTLSB 0x81 /* function descriptor LSB speciaal */ #define R_IA_64_SUB 0x85 /* immediate64 A - S */ #define R_IA_64_LTOFF22X 0x86 /* immediate22 special */ #define R_IA_64_LDXMOV 0x87 /* immediate22 special */ #define R_IA_64_TPREL14 0x91 /* imm14 @tprel(S + A) */ #define R_IA_64_TPREL22 0x92 /* imm22 @tprel(S + A) */ #define R_IA_64_TPREL64I 0x93 /* imm64 @tprel(S + A) */ #define R_IA_64_TPREL64MSB 0x96 /* word64 MSB @tprel(S + A) */ #define R_IA_64_TPREL64LSB 0x97 /* word64 LSB @tprel(S + A) */ #define R_IA_64_LTOFF_TPREL22 0x9a /* imm22 @ltoff(@tprel(S+A)) */ #define R_IA_64_DTPMOD64MSB 0xa6 /* word64 MSB @dtpmod(S + A) */ #define R_IA_64_DTPMOD64LSB 0xa7 /* word64 LSB @dtpmod(S + A) */ #define R_IA_64_LTOFF_DTPMOD22 0xaa /* imm22 @ltoff(@dtpmod(S+A)) */ #define R_IA_64_DTPREL14 0xb1 /* imm14 @dtprel(S + A) */ #define R_IA_64_DTPREL22 0xb2 /* imm22 @dtprel(S + A) */ #define R_IA_64_DTPREL64I 0xb3 /* imm64 @dtprel(S + A) */ #define R_IA_64_DTPREL32MSB 0xb4 /* word32 MSB @dtprel(S + A) */ #define R_IA_64_DTPREL32LSB 0xb5 /* word32 LSB @dtprel(S + A) */ #define R_IA_64_DTPREL64MSB 0xb6 /* word64 MSB @dtprel(S + A) */ #define R_IA_64_DTPREL64LSB 0xb7 /* word64 LSB @dtprel(S + A) */ #define R_IA_64_LTOFF_DTPREL22 0xba /* imm22 @ltoff(@dtprel(S+A)) */ #define R_MIPS_NONE 0 /* No reloc */ #define R_MIPS_16 1 /* Direct 16 bit */ #define R_MIPS_32 2 /* Direct 32 bit */ #define R_MIPS_REL32 3 /* PC relative 32 bit */ #define R_MIPS_26 4 /* Direct 26 bit shifted */ #define R_MIPS_HI16 5 /* High 16 bit */ #define R_MIPS_LO16 6 /* Low 16 bit */ #define R_MIPS_GPREL16 7 /* GP relative 16 bit */ #define R_MIPS_LITERAL 8 /* 16 bit literal entry */ #define R_MIPS_GOT16 9 /* 16 bit GOT entry */ #define R_MIPS_PC16 10 /* PC relative 16 bit */ #define R_MIPS_CALL16 11 /* 16 bit GOT entry for function */ #define R_MIPS_GPREL32 12 /* GP relative 32 bit */ #define R_MIPS_64 18 /* Direct 64 bit */ #define R_MIPS_GOT_DISP 19 #define R_MIPS_GOT_PAGE 20 #define R_MIPS_GOT_OFST 21 #define R_MIPS_GOT_HI16 22 /* GOT HI 16 bit */ #define R_MIPS_GOT_LO16 23 /* GOT LO 16 bit */ #define R_MIPS_SUB 24 #define R_MIPS_CALLHI16 30 /* upper 16 bit GOT entry for function */ #define R_MIPS_CALLLO16 31 /* lower 16 bit GOT entry for function */ #define R_MIPS_JALR 37 #define R_MIPS_TLS_GD 42 #define R_MIPS_COPY 126 #define R_MIPS_JUMP_SLOT 127 #define R_PPC_NONE 0 /* No relocation. */ #define R_PPC_ADDR32 1 #define R_PPC_ADDR24 2 #define R_PPC_ADDR16 3 #define R_PPC_ADDR16_LO 4 #define R_PPC_ADDR16_HI 5 #define R_PPC_ADDR16_HA 6 #define R_PPC_ADDR14 7 #define R_PPC_ADDR14_BRTAKEN 8 #define R_PPC_ADDR14_BRNTAKEN 9 #define R_PPC_REL24 10 #define R_PPC_REL14 11 #define R_PPC_REL14_BRTAKEN 12 #define R_PPC_REL14_BRNTAKEN 13 #define R_PPC_GOT16 14 #define R_PPC_GOT16_LO 15 #define R_PPC_GOT16_HI 16 #define R_PPC_GOT16_HA 17 #define R_PPC_PLTREL24 18 #define R_PPC_COPY 19 #define R_PPC_GLOB_DAT 20 #define R_PPC_JMP_SLOT 21 #define R_PPC_RELATIVE 22 #define R_PPC_LOCAL24PC 23 #define R_PPC_UADDR32 24 #define R_PPC_UADDR16 25 #define R_PPC_REL32 26 #define R_PPC_PLT32 27 #define R_PPC_PLTREL32 28 #define R_PPC_PLT16_LO 29 #define R_PPC_PLT16_HI 30 #define R_PPC_PLT16_HA 31 #define R_PPC_SDAREL16 32 #define R_PPC_SECTOFF 33 #define R_PPC_SECTOFF_LO 34 #define R_PPC_SECTOFF_HI 35 #define R_PPC_SECTOFF_HA 36 /* * 64-bit relocations */ #define R_PPC64_ADDR64 38 #define R_PPC64_ADDR16_HIGHER 39 #define R_PPC64_ADDR16_HIGHERA 40 #define R_PPC64_ADDR16_HIGHEST 41 #define R_PPC64_ADDR16_HIGHESTA 42 #define R_PPC64_UADDR64 43 #define R_PPC64_REL64 44 #define R_PPC64_PLT64 45 #define R_PPC64_PLTREL64 46 #define R_PPC64_TOC16 47 #define R_PPC64_TOC16_LO 48 #define R_PPC64_TOC16_HI 49 #define R_PPC64_TOC16_HA 50 #define R_PPC64_TOC 51 #define R_PPC64_DTPMOD64 68 #define R_PPC64_TPREL64 73 #define R_PPC64_DTPREL64 78 /* * TLS relocations */ #define R_PPC_TLS 67 #define R_PPC_DTPMOD32 68 #define R_PPC_TPREL16 69 #define R_PPC_TPREL16_LO 70 #define R_PPC_TPREL16_HI 71 #define R_PPC_TPREL16_HA 72 #define R_PPC_TPREL32 73 #define R_PPC_DTPREL16 74 #define R_PPC_DTPREL16_LO 75 #define R_PPC_DTPREL16_HI 76 #define R_PPC_DTPREL16_HA 77 #define R_PPC_DTPREL32 78 #define R_PPC_GOT_TLSGD16 79 #define R_PPC_GOT_TLSGD16_LO 80 #define R_PPC_GOT_TLSGD16_HI 81 #define R_PPC_GOT_TLSGD16_HA 82 #define R_PPC_GOT_TLSLD16 83 #define R_PPC_GOT_TLSLD16_LO 84 #define R_PPC_GOT_TLSLD16_HI 85 #define R_PPC_GOT_TLSLD16_HA 86 #define R_PPC_GOT_TPREL16 87 #define R_PPC_GOT_TPREL16_LO 88 #define R_PPC_GOT_TPREL16_HI 89 #define R_PPC_GOT_TPREL16_HA 90 /* * The remaining relocs are from the Embedded ELF ABI, and are not in the * SVR4 ELF ABI. */ #define R_PPC_EMB_NADDR32 101 #define R_PPC_EMB_NADDR16 102 #define R_PPC_EMB_NADDR16_LO 103 #define R_PPC_EMB_NADDR16_HI 104 #define R_PPC_EMB_NADDR16_HA 105 #define R_PPC_EMB_SDAI16 106 #define R_PPC_EMB_SDA2I16 107 #define R_PPC_EMB_SDA2REL 108 #define R_PPC_EMB_SDA21 109 #define R_PPC_EMB_MRKREF 110 #define R_PPC_EMB_RELSEC16 111 #define R_PPC_EMB_RELST_LO 112 #define R_PPC_EMB_RELST_HI 113 #define R_PPC_EMB_RELST_HA 114 #define R_PPC_EMB_BIT_FLD 115 #define R_PPC_EMB_RELSDA 116 /* * RISC-V relocation types. */ /* Relocation types used by the dynamic linker. */ #define R_RISCV_NONE 0 #define R_RISCV_32 1 #define R_RISCV_64 2 #define R_RISCV_RELATIVE 3 #define R_RISCV_COPY 4 #define R_RISCV_JUMP_SLOT 5 #define R_RISCV_TLS_DTPMOD32 6 #define R_RISCV_TLS_DTPMOD64 7 #define R_RISCV_TLS_DTPREL32 8 #define R_RISCV_TLS_DTPREL64 9 #define R_RISCV_TLS_TPREL32 10 #define R_RISCV_TLS_TPREL64 11 /* Relocation types not used by the dynamic linker. */ #define R_RISCV_BRANCH 16 #define R_RISCV_JAL 17 #define R_RISCV_CALL 18 #define R_RISCV_CALL_PLT 19 #define R_RISCV_GOT_HI20 20 #define R_RISCV_TLS_GOT_HI20 21 #define R_RISCV_TLS_GD_HI20 22 #define R_RISCV_PCREL_HI20 23 #define R_RISCV_PCREL_LO12_I 24 #define R_RISCV_PCREL_LO12_S 25 #define R_RISCV_HI20 26 #define R_RISCV_LO12_I 27 #define R_RISCV_LO12_S 28 #define R_RISCV_TPREL_HI20 29 #define R_RISCV_TPREL_LO12_I 30 #define R_RISCV_TPREL_LO12_S 31 #define R_RISCV_TPREL_ADD 32 #define R_RISCV_ADD8 33 #define R_RISCV_ADD16 34 #define R_RISCV_ADD32 35 #define R_RISCV_ADD64 36 #define R_RISCV_SUB8 37 #define R_RISCV_SUB16 38 #define R_RISCV_SUB32 39 #define R_RISCV_SUB64 40 #define R_RISCV_GNU_VTINHERIT 41 #define R_RISCV_GNU_VTENTRY 42 #define R_RISCV_ALIGN 43 #define R_RISCV_RVC_BRANCH 44 #define R_RISCV_RVC_JUMP 45 #define R_SPARC_NONE 0 #define R_SPARC_8 1 #define R_SPARC_16 2 #define R_SPARC_32 3 #define R_SPARC_DISP8 4 #define R_SPARC_DISP16 5 #define R_SPARC_DISP32 6 #define R_SPARC_WDISP30 7 #define R_SPARC_WDISP22 8 #define R_SPARC_HI22 9 #define R_SPARC_22 10 #define R_SPARC_13 11 #define R_SPARC_LO10 12 #define R_SPARC_GOT10 13 #define R_SPARC_GOT13 14 #define R_SPARC_GOT22 15 #define R_SPARC_PC10 16 #define R_SPARC_PC22 17 #define R_SPARC_WPLT30 18 #define R_SPARC_COPY 19 #define R_SPARC_GLOB_DAT 20 #define R_SPARC_JMP_SLOT 21 #define R_SPARC_RELATIVE 22 #define R_SPARC_UA32 23 #define R_SPARC_PLT32 24 #define R_SPARC_HIPLT22 25 #define R_SPARC_LOPLT10 26 #define R_SPARC_PCPLT32 27 #define R_SPARC_PCPLT22 28 #define R_SPARC_PCPLT10 29 #define R_SPARC_10 30 #define R_SPARC_11 31 #define R_SPARC_64 32 #define R_SPARC_OLO10 33 #define R_SPARC_HH22 34 #define R_SPARC_HM10 35 #define R_SPARC_LM22 36 #define R_SPARC_PC_HH22 37 #define R_SPARC_PC_HM10 38 #define R_SPARC_PC_LM22 39 #define R_SPARC_WDISP16 40 #define R_SPARC_WDISP19 41 #define R_SPARC_GLOB_JMP 42 #define R_SPARC_7 43 #define R_SPARC_5 44 #define R_SPARC_6 45 #define R_SPARC_DISP64 46 #define R_SPARC_PLT64 47 #define R_SPARC_HIX22 48 #define R_SPARC_LOX10 49 #define R_SPARC_H44 50 #define R_SPARC_M44 51 #define R_SPARC_L44 52 #define R_SPARC_REGISTER 53 #define R_SPARC_UA64 54 #define R_SPARC_UA16 55 #define R_SPARC_TLS_GD_HI22 56 #define R_SPARC_TLS_GD_LO10 57 #define R_SPARC_TLS_GD_ADD 58 #define R_SPARC_TLS_GD_CALL 59 #define R_SPARC_TLS_LDM_HI22 60 #define R_SPARC_TLS_LDM_LO10 61 #define R_SPARC_TLS_LDM_ADD 62 #define R_SPARC_TLS_LDM_CALL 63 #define R_SPARC_TLS_LDO_HIX22 64 #define R_SPARC_TLS_LDO_LOX10 65 #define R_SPARC_TLS_LDO_ADD 66 #define R_SPARC_TLS_IE_HI22 67 #define R_SPARC_TLS_IE_LO10 68 #define R_SPARC_TLS_IE_LD 69 #define R_SPARC_TLS_IE_LDX 70 #define R_SPARC_TLS_IE_ADD 71 #define R_SPARC_TLS_LE_HIX22 72 #define R_SPARC_TLS_LE_LOX10 73 #define R_SPARC_TLS_DTPMOD32 74 #define R_SPARC_TLS_DTPMOD64 75 #define R_SPARC_TLS_DTPOFF32 76 #define R_SPARC_TLS_DTPOFF64 77 #define R_SPARC_TLS_TPOFF32 78 #define R_SPARC_TLS_TPOFF64 79 #define R_X86_64_NONE 0 /* No relocation. */ #define R_X86_64_64 1 /* Add 64 bit symbol value. */ #define R_X86_64_PC32 2 /* PC-relative 32 bit signed sym value. */ #define R_X86_64_GOT32 3 /* PC-relative 32 bit GOT offset. */ #define R_X86_64_PLT32 4 /* PC-relative 32 bit PLT offset. */ #define R_X86_64_COPY 5 /* Copy data from shared object. */ #define R_X86_64_GLOB_DAT 6 /* Set GOT entry to data address. */ #define R_X86_64_JMP_SLOT 7 /* Set GOT entry to code address. */ #define R_X86_64_RELATIVE 8 /* Add load address of shared object. */ #define R_X86_64_GOTPCREL 9 /* Add 32 bit signed pcrel offset to GOT. */ #define R_X86_64_32 10 /* Add 32 bit zero extended symbol value */ #define R_X86_64_32S 11 /* Add 32 bit sign extended symbol value */ #define R_X86_64_16 12 /* Add 16 bit zero extended symbol value */ #define R_X86_64_PC16 13 /* Add 16 bit signed extended pc relative symbol value */ #define R_X86_64_8 14 /* Add 8 bit zero extended symbol value */ #define R_X86_64_PC8 15 /* Add 8 bit signed extended pc relative symbol value */ #define R_X86_64_DTPMOD64 16 /* ID of module containing symbol */ #define R_X86_64_DTPOFF64 17 /* Offset in TLS block */ #define R_X86_64_TPOFF64 18 /* Offset in static TLS block */ #define R_X86_64_TLSGD 19 /* PC relative offset to GD GOT entry */ #define R_X86_64_TLSLD 20 /* PC relative offset to LD GOT entry */ #define R_X86_64_DTPOFF32 21 /* Offset in TLS block */ #define R_X86_64_GOTTPOFF 22 /* PC relative offset to IE GOT entry */ #define R_X86_64_TPOFF32 23 /* Offset in static TLS block */ #define R_X86_64_PC64 24 /* PC-relative 64 bit signed sym value. */ #define R_X86_64_GOTOFF64 25 #define R_X86_64_GOTPC32 26 #define R_X86_64_GOT64 27 #define R_X86_64_GOTPCREL64 28 #define R_X86_64_GOTPC64 29 #define R_X86_64_GOTPLT64 30 #define R_X86_64_PLTOFF64 31 #define R_X86_64_SIZE32 32 #define R_X86_64_SIZE64 33 #define R_X86_64_GOTPC32_TLSDESC 34 #define R_X86_64_TLSDESC_CALL 35 #define R_X86_64_TLSDESC 36 #define R_X86_64_IRELATIVE 37 #endif /* !_SYS_ELF_COMMON_H_ */ Index: projects/clang700-import/tools/tools/syscall_timing/syscall_timing.c =================================================================== --- projects/clang700-import/tools/tools/syscall_timing/syscall_timing.c (revision 340234) +++ projects/clang700-import/tools/tools/syscall_timing/syscall_timing.c (revision 340235) @@ -1,1133 +1,1169 @@ /*- * Copyright (c) 2003-2004, 2010 Robert N. M. Watson * All rights reserved. * * Portions of this software were developed at the University of Cambridge * Computer Laboratory with support from a grant from Google, Inc. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * * $FreeBSD$ */ #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #ifdef WITH_PTHREAD #include #endif #include #include #include #include #include #include static struct timespec ts_start, ts_end; static int alarm_timeout; static volatile int alarm_fired; #define BENCHMARK_FOREACH(I, NUM) for (I = 0; I < NUM && alarm_fired == 0; I++) static void alarm_handler(int signum __unused) { alarm_fired = 1; } static void benchmark_start(void) { int error; alarm_fired = 0; if (alarm_timeout) { signal(SIGALRM, alarm_handler); alarm(alarm_timeout); } error = clock_gettime(CLOCK_REALTIME, &ts_start); assert(error == 0); } static void benchmark_stop(void) { int error; error = clock_gettime(CLOCK_REALTIME, &ts_end); assert(error == 0); } static uintmax_t test_access(uintmax_t num, uintmax_t int_arg __unused, const char *path) { uintmax_t i; int fd; fd = access(path, O_RDONLY); if (fd < 0) err(-1, "test_access: %s", path); close(fd); benchmark_start(); BENCHMARK_FOREACH(i, num) { access(path, O_RDONLY); close(fd); } benchmark_stop(); return (i); } static uintmax_t test_bad_open(uintmax_t num, uintmax_t int_arg __unused, const char *path __unused) { uintmax_t i; benchmark_start(); BENCHMARK_FOREACH(i, num) { open("", O_RDONLY); } benchmark_stop(); return (i); } static uintmax_t test_chroot(uintmax_t num, uintmax_t int_arg __unused, const char *path __unused) { uintmax_t i; if (chroot("/") < 0) err(-1, "test_chroot: chroot"); benchmark_start(); BENCHMARK_FOREACH(i, num) { if (chroot("/") < 0) err(-1, "test_chroot: chroot"); } benchmark_stop(); return (i); } static uintmax_t test_clock_gettime(uintmax_t num, uintmax_t int_arg __unused, const char *path __unused) { struct timespec ts; uintmax_t i; benchmark_start(); BENCHMARK_FOREACH(i, num) { (void)clock_gettime(CLOCK_REALTIME, &ts); } benchmark_stop(); return (i); } static uintmax_t test_create_unlink(uintmax_t num, uintmax_t int_arg __unused, const char *path) { uintmax_t i; int fd; (void)unlink(path); fd = open(path, O_RDWR | O_CREAT, 0600); if (fd < 0) err(-1, "test_create_unlink: create: %s", path); close(fd); if (unlink(path) < 0) err(-1, "test_create_unlink: unlink: %s", path); benchmark_start(); BENCHMARK_FOREACH(i, num) { fd = open(path, O_RDWR | O_CREAT, 0600); if (fd < 0) err(-1, "test_create_unlink: create: %s", path); close(fd); if (unlink(path) < 0) err(-1, "test_create_unlink: unlink: %s", path); } benchmark_stop(); return (i); } static uintmax_t test_fork(uintmax_t num, uintmax_t int_arg __unused, const char *path __unused) { pid_t pid; uintmax_t i; pid = fork(); if (pid < 0) err(-1, "test_fork: fork"); if (pid == 0) _exit(0); if (waitpid(pid, NULL, 0) < 0) err(-1, "test_fork: waitpid"); benchmark_start(); BENCHMARK_FOREACH(i, num) { pid = fork(); if (pid < 0) err(-1, "test_fork: fork"); if (pid == 0) _exit(0); if (waitpid(pid, NULL, 0) < 0) err(-1, "test_fork: waitpid"); } benchmark_stop(); return (i); } #define USR_BIN_TRUE "/usr/bin/true" static char *execve_args[] = { __DECONST(char *, USR_BIN_TRUE), NULL}; extern char **environ; static uintmax_t test_fork_exec(uintmax_t num, uintmax_t int_arg __unused, const char *path __unused) { pid_t pid; uintmax_t i; pid = fork(); if (pid < 0) err(-1, "test_fork_exec: fork"); if (pid == 0) { (void)execve(USR_BIN_TRUE, execve_args, environ); err(-1, "execve"); } if (waitpid(pid, NULL, 0) < 0) err(-1, "test_fork: waitpid"); benchmark_start(); BENCHMARK_FOREACH(i, num) { pid = fork(); if (pid < 0) err(-1, "test_fork_exec: fork"); if (pid == 0) { (void)execve(USR_BIN_TRUE, execve_args, environ); err(-1, "test_fork_exec: execve"); } if (waitpid(pid, NULL, 0) < 0) err(-1, "test_fork_exec: waitpid"); } benchmark_stop(); return (i); } static uintmax_t test_getppid(uintmax_t num, uintmax_t int_arg __unused, const char *path __unused) { uintmax_t i; /* * This is process-local, but can change, so will require a * lock. */ benchmark_start(); BENCHMARK_FOREACH(i, num) { getppid(); } benchmark_stop(); return (i); } static uintmax_t test_getpriority(uintmax_t num, uintmax_t int_arg __unused, const char *path __unused) { uintmax_t i; benchmark_start(); BENCHMARK_FOREACH(i, num) { (void)getpriority(PRIO_PROCESS, 0); } benchmark_stop(); return (i); } /* * The point of this one is to figure out the cost of a call into libc, * through PLT, and back. */ static uintmax_t test_getprogname(uintmax_t num, uintmax_t int_arg __unused, const char *path __unused) { uintmax_t i; benchmark_start(); BENCHMARK_FOREACH(i, num) { (void)getprogname(); } benchmark_stop(); return (i); } static uintmax_t test_getresuid(uintmax_t num, uintmax_t int_arg __unused, const char *path __unused) { uid_t ruid, euid, suid; uintmax_t i; benchmark_start(); BENCHMARK_FOREACH(i, num) { (void)getresuid(&ruid, &euid, &suid); } benchmark_stop(); return (i); } static uintmax_t test_gettimeofday(uintmax_t num, uintmax_t int_arg __unused, const char *path __unused) { struct timeval tv; uintmax_t i; benchmark_start(); BENCHMARK_FOREACH(i, num) { (void)gettimeofday(&tv, NULL); } benchmark_stop(); return (i); } static uintmax_t test_getuid(uintmax_t num, uintmax_t int_arg __unused, const char *path __unused) { uintmax_t i; /* * Thread-local data should require no locking if system * call is MPSAFE. */ benchmark_start(); BENCHMARK_FOREACH(i, num) { getuid(); } benchmark_stop(); return (i); } static uintmax_t +test_lstat(uintmax_t num, uintmax_t int_arg __unused, const char *path) +{ + struct stat sb; + uintmax_t i; + int error; + + benchmark_start(); + BENCHMARK_FOREACH(i, num) { + error = lstat(path, &sb); + if (error != 0) + err(-1, "lstat"); + } + benchmark_stop(); + return (i); +} + +static uintmax_t test_memcpy(uintmax_t num, uintmax_t int_arg, const char *path __unused) { char buf[int_arg], buf2[int_arg]; uintmax_t i; benchmark_start(); BENCHMARK_FOREACH(i, num) { /* * Copy the memory there and back, to match the total amount * moved by pipeping/pipepingtd tests. */ memcpy(buf2, buf, int_arg); memcpy(buf, buf2, int_arg); } benchmark_stop(); return (i); } static uintmax_t test_open_close(uintmax_t num, uintmax_t int_arg __unused, const char *path) { uintmax_t i; int fd; fd = open(path, O_RDONLY); if (fd < 0) err(-1, "test_open_close: %s", path); close(fd); benchmark_start(); BENCHMARK_FOREACH(i, num) { fd = open(path, O_RDONLY); if (fd < 0) err(-1, "test_open_close: %s", path); close(fd); } benchmark_stop(); return (i); } static uintmax_t test_open_read_close(uintmax_t num, uintmax_t int_arg, const char *path) { char buf[int_arg]; uintmax_t i; int fd; fd = open(path, O_RDONLY); if (fd < 0) err(-1, "test_open_read_close: %s", path); (void)read(fd, buf, int_arg); close(fd); benchmark_start(); BENCHMARK_FOREACH(i, num) { fd = open(path, O_RDONLY); if (fd < 0) err(-1, "test_open_read_close: %s", path); (void)read(fd, buf, int_arg); close(fd); } benchmark_stop(); return (i); } static uintmax_t test_pipe(uintmax_t num, uintmax_t int_arg __unused, const char *path __unused) { int fd[2]; uintmax_t i; /* * pipe creation is expensive, as it will allocate a new file * descriptor, allocate a new pipe, hook it all up, and return. * Destroying is also expensive, as we now have to free up * the file descriptors and return the pipe. */ if (pipe(fd) < 0) err(-1, "test_pipe: pipe"); close(fd[0]); close(fd[1]); benchmark_start(); BENCHMARK_FOREACH(i, num) { if (pipe(fd) == -1) err(-1, "test_pipe: pipe"); close(fd[0]); close(fd[1]); } benchmark_stop(); return (i); } static void readx(int fd, char *buf, size_t size) { ssize_t ret; do { ret = read(fd, buf, size); if (ret == -1) err(1, "read"); assert((size_t)ret <= size); size -= ret; buf += ret; } while (size > 0); } static void writex(int fd, const char *buf, size_t size) { ssize_t ret; do { ret = write(fd, buf, size); if (ret == -1) err(1, "write"); assert((size_t)ret <= size); size -= ret; buf += ret; } while (size > 0); } static uintmax_t test_pipeping(uintmax_t num, uintmax_t int_arg, const char *path __unused) { char buf[int_arg]; uintmax_t i; pid_t pid; int fd[2], procfd; if (pipe(fd) < 0) err(-1, "pipe"); pid = pdfork(&procfd, 0); if (pid < 0) err(1, "pdfork"); if (pid == 0) { close(fd[0]); for (;;) { readx(fd[1], buf, int_arg); writex(fd[1], buf, int_arg); } } close(fd[1]); benchmark_start(); BENCHMARK_FOREACH(i, num) { writex(fd[0], buf, int_arg); readx(fd[0], buf, int_arg); } benchmark_stop(); close(procfd); return (i); } #ifdef WITH_PTHREAD struct pipepingtd_ctx { int fd; uintmax_t int_arg; }; static void * pipepingtd_proc(void *arg) { struct pipepingtd_ctx *ctxp; int fd; void *buf; uintmax_t int_arg; ctxp = arg; fd = ctxp->fd; int_arg = ctxp->int_arg; buf = malloc(int_arg); if (buf == NULL) err(1, "malloc"); for (;;) { readx(fd, buf, int_arg); writex(fd, buf, int_arg); } } static uintmax_t test_pipepingtd(uintmax_t num, uintmax_t int_arg, const char *path __unused) { struct pipepingtd_ctx ctx; char buf[int_arg]; pthread_t td; uintmax_t i; int error, fd[2]; if (pipe(fd) < 0) err(-1, "pipe"); ctx.fd = fd[1]; ctx.int_arg = int_arg; error = pthread_create(&td, NULL, pipepingtd_proc, &ctx); if (error != 0) err(1, "pthread_create"); benchmark_start(); BENCHMARK_FOREACH(i, num) { writex(fd[0], buf, int_arg); readx(fd[0], buf, int_arg); } benchmark_stop(); pthread_cancel(td); return (i); } #endif /* WITH_PTHREAD */ static uintmax_t test_read(uintmax_t num, uintmax_t int_arg, const char *path) { char buf[int_arg]; uintmax_t i; int fd; fd = open(path, O_RDONLY); if (fd < 0) err(-1, "test_open_read: %s", path); (void)pread(fd, buf, int_arg, 0); benchmark_start(); BENCHMARK_FOREACH(i, num) { (void)pread(fd, buf, int_arg, 0); } benchmark_stop(); close(fd); return (i); } static uintmax_t test_select(uintmax_t num, uintmax_t int_arg __unused, const char *path __unused) { fd_set readfds, writefds, exceptfds; struct timeval tv; uintmax_t i; FD_ZERO(&readfds); FD_ZERO(&writefds); FD_ZERO(&exceptfds); tv.tv_sec = 0; tv.tv_usec = 0; benchmark_start(); BENCHMARK_FOREACH(i, num) { (void)select(0, &readfds, &writefds, &exceptfds, &tv); } benchmark_stop(); return (i); } static uintmax_t test_semaping(uintmax_t num, uintmax_t int_arg __unused, const char *path __unused) { uintmax_t i; pid_t pid; sem_t *buf; int error, j, procfd; buf = mmap(0, PAGE_SIZE, PROT_READ | PROT_WRITE, MAP_ANON | MAP_SHARED, -1, 0); if (buf == MAP_FAILED) err(1, "mmap"); for (j = 0; j < 2; j++) { error = sem_init(&buf[j], 1, 0); if (error != 0) err(1, "sem_init"); } pid = pdfork(&procfd, 0); if (pid < 0) err(1, "pdfork"); if (pid == 0) { for (;;) { error = sem_wait(&buf[0]); if (error != 0) err(1, "sem_wait"); error = sem_post(&buf[1]); if (error != 0) err(1, "sem_post"); } } benchmark_start(); BENCHMARK_FOREACH(i, num) { error = sem_post(&buf[0]); if (error != 0) err(1, "sem_post"); error = sem_wait(&buf[1]); if (error != 0) err(1, "sem_wait"); } benchmark_stop(); close(procfd); for (j = 0; j < 2; j++) { error = sem_destroy(&buf[j]); if (error != 0) err(1, "sem_destroy"); } error = munmap(buf, PAGE_SIZE); if (error != 0) err(1, "munmap"); return (i); } static uintmax_t test_setuid(uintmax_t num, uintmax_t int_arg __unused, const char *path __unused) { uid_t uid; uintmax_t i; uid = getuid(); if (setuid(uid) < 0) err(-1, "test_setuid: setuid"); benchmark_start(); BENCHMARK_FOREACH(i, num) { if (setuid(uid) < 0) err(-1, "test_setuid: setuid"); } benchmark_stop(); return (i); } static uintmax_t test_shmfd(uintmax_t num, uintmax_t int_arg __unused, const char *path __unused) { uintmax_t i; int shmfd; shmfd = shm_open(SHM_ANON, O_CREAT | O_RDWR, 0600); if (shmfd < 0) err(-1, "test_shmfd: shm_open"); close(shmfd); benchmark_start(); BENCHMARK_FOREACH(i, num) { shmfd = shm_open(SHM_ANON, O_CREAT | O_RDWR, 0600); if (shmfd < 0) err(-1, "test_shmfd: shm_open"); close(shmfd); } benchmark_stop(); return (i); } static uintmax_t test_shmfd_dup(uintmax_t num, uintmax_t int_arg __unused, const char *path __unused) { uintmax_t i; int fd, shmfd; shmfd = shm_open(SHM_ANON, O_CREAT | O_RDWR, 0600); if (shmfd < 0) err(-1, "test_shmfd_dup: shm_open"); fd = dup(shmfd); if (fd >= 0) close(fd); benchmark_start(); BENCHMARK_FOREACH(i, num) { fd = dup(shmfd); if (fd >= 0) close(fd); } benchmark_stop(); close(shmfd); return (i); } static uintmax_t test_shmfd_fstat(uintmax_t num, uintmax_t int_arg __unused, const char *path __unused) { struct stat sb; uintmax_t i; int shmfd; shmfd = shm_open(SHM_ANON, O_CREAT | O_RDWR, 0600); if (shmfd < 0) err(-1, "test_shmfd_fstat: shm_open"); if (fstat(shmfd, &sb) < 0) err(-1, "test_shmfd_fstat: fstat"); benchmark_start(); BENCHMARK_FOREACH(i, num) { (void)fstat(shmfd, &sb); } benchmark_stop(); close(shmfd); return (i); } static uintmax_t test_socket_stream(uintmax_t num, uintmax_t int_arg, const char *path __unused) { uintmax_t i; int so; so = socket(int_arg, SOCK_STREAM, 0); if (so < 0) err(-1, "test_socket_stream: socket"); close(so); benchmark_start(); BENCHMARK_FOREACH(i, num) { so = socket(int_arg, SOCK_STREAM, 0); if (so == -1) err(-1, "test_socket_stream: socket"); close(so); } benchmark_stop(); return (i); } static uintmax_t test_socket_dgram(uintmax_t num, uintmax_t int_arg, const char *path __unused) { uintmax_t i; int so; so = socket(int_arg, SOCK_DGRAM, 0); if (so < 0) err(-1, "test_socket_dgram: socket"); close(so); benchmark_start(); BENCHMARK_FOREACH(i, num) { so = socket(int_arg, SOCK_DGRAM, 0); if (so == -1) err(-1, "test_socket_dgram: socket"); close(so); } benchmark_stop(); return (i); } static uintmax_t test_socketpair_stream(uintmax_t num, uintmax_t int_arg __unused, const char *path __unused) { uintmax_t i; int so[2]; if (socketpair(PF_LOCAL, SOCK_STREAM, 0, so) == -1) err(-1, "test_socketpair_stream: socketpair"); close(so[0]); close(so[1]); benchmark_start(); BENCHMARK_FOREACH(i, num) { if (socketpair(PF_LOCAL, SOCK_STREAM, 0, so) == -1) err(-1, "test_socketpair_stream: socketpair"); close(so[0]); close(so[1]); } benchmark_stop(); return (i); } static uintmax_t test_socketpair_dgram(uintmax_t num, uintmax_t int_arg __unused, const char *path __unused) { uintmax_t i; int so[2]; if (socketpair(PF_LOCAL, SOCK_DGRAM, 0, so) == -1) err(-1, "test_socketpair_dgram: socketpair"); close(so[0]); close(so[1]); benchmark_start(); BENCHMARK_FOREACH(i, num) { if (socketpair(PF_LOCAL, SOCK_DGRAM, 0, so) == -1) err(-1, "test_socketpair_dgram: socketpair"); close(so[0]); close(so[1]); } benchmark_stop(); return (i); } static uintmax_t +test_readlink(uintmax_t num, uintmax_t int_arg __unused, const char *path) +{ + char buf[PATH_MAX]; + ssize_t rv; + uintmax_t i; + + benchmark_start(); + BENCHMARK_FOREACH(i, num) { + rv = readlink(path, buf, sizeof(buf)); + if (rv < 0 && errno != EINVAL) + err(-1, "readlink"); + } + benchmark_stop(); + return (i); +} + +static uintmax_t test_vfork(uintmax_t num, uintmax_t int_arg __unused, const char *path __unused) { pid_t pid; uintmax_t i; pid = vfork(); if (pid < 0) err(-1, "test_vfork: vfork"); if (pid == 0) _exit(0); if (waitpid(pid, NULL, 0) < 0) err(-1, "test_vfork: waitpid"); benchmark_start(); BENCHMARK_FOREACH(i, num) { pid = vfork(); if (pid < 0) err(-1, "test_vfork: vfork"); if (pid == 0) _exit(0); if (waitpid(pid, NULL, 0) < 0) err(-1, "test_vfork: waitpid"); } benchmark_stop(); return (i); } static uintmax_t test_vfork_exec(uintmax_t num, uintmax_t int_arg __unused, const char *path __unused) { pid_t pid; uintmax_t i; pid = vfork(); if (pid < 0) err(-1, "test_vfork_exec: vfork"); if (pid == 0) { (void)execve(USR_BIN_TRUE, execve_args, environ); err(-1, "test_vfork_exec: execve"); } if (waitpid(pid, NULL, 0) < 0) err(-1, "test_vfork_exec: waitpid"); benchmark_start(); BENCHMARK_FOREACH(i, num) { pid = vfork(); if (pid < 0) err(-1, "test_vfork_exec: vfork"); if (pid == 0) { (void)execve(USR_BIN_TRUE, execve_args, environ); err(-1, "execve"); } if (waitpid(pid, NULL, 0) < 0) err(-1, "test_vfork_exec: waitpid"); } benchmark_stop(); return (i); } struct test { const char *t_name; uintmax_t (*t_func)(uintmax_t, uintmax_t, const char *); int t_flags; uintmax_t t_int; }; #define FLAG_PATH 0x00000001 static const struct test tests[] = { { "access", test_access, .t_flags = FLAG_PATH }, { "bad_open", test_bad_open, .t_flags = 0 }, { "chroot", test_chroot, .t_flags = 0 }, { "clock_gettime", test_clock_gettime, .t_flags = 0 }, { "create_unlink", test_create_unlink, .t_flags = FLAG_PATH }, { "fork", test_fork, .t_flags = 0 }, { "fork_exec", test_fork_exec, .t_flags = 0 }, { "getppid", test_getppid, .t_flags = 0 }, { "getpriority", test_getpriority, .t_flags = 0 }, { "getprogname", test_getprogname, .t_flags = 0 }, { "getresuid", test_getresuid, .t_flags = 0 }, { "gettimeofday", test_gettimeofday, .t_flags = 0 }, { "getuid", test_getuid, .t_flags = 0 }, + { "lstat", test_lstat, .t_flags = FLAG_PATH }, { "memcpy_1", test_memcpy, .t_flags = 0, .t_int = 1 }, { "memcpy_10", test_memcpy, .t_flags = 0, .t_int = 10 }, { "memcpy_100", test_memcpy, .t_flags = 0, .t_int = 100 }, { "memcpy_1000", test_memcpy, .t_flags = 0, .t_int = 1000 }, { "memcpy_10000", test_memcpy, .t_flags = 0, .t_int = 10000 }, { "memcpy_100000", test_memcpy, .t_flags = 0, .t_int = 100000 }, { "memcpy_1000000", test_memcpy, .t_flags = 0, .t_int = 1000000 }, { "open_close", test_open_close, .t_flags = FLAG_PATH }, { "open_read_close_1", test_open_read_close, .t_flags = FLAG_PATH, .t_int = 1 }, { "open_read_close_10", test_open_read_close, .t_flags = FLAG_PATH, .t_int = 10 }, { "open_read_close_100", test_open_read_close, .t_flags = FLAG_PATH, .t_int = 100 }, { "open_read_close_1000", test_open_read_close, .t_flags = FLAG_PATH, .t_int = 1000 }, { "open_read_close_10000", test_open_read_close, .t_flags = FLAG_PATH, .t_int = 10000 }, { "open_read_close_100000", test_open_read_close, .t_flags = FLAG_PATH, .t_int = 100000 }, { "open_read_close_1000000", test_open_read_close, .t_flags = FLAG_PATH, .t_int = 1000000 }, { "pipe", test_pipe, .t_flags = 0 }, { "pipeping_1", test_pipeping, .t_flags = 0, .t_int = 1 }, { "pipeping_10", test_pipeping, .t_flags = 0, .t_int = 10 }, { "pipeping_100", test_pipeping, .t_flags = 0, .t_int = 100 }, { "pipeping_1000", test_pipeping, .t_flags = 0, .t_int = 1000 }, { "pipeping_10000", test_pipeping, .t_flags = 0, .t_int = 10000 }, { "pipeping_100000", test_pipeping, .t_flags = 0, .t_int = 100000 }, { "pipeping_1000000", test_pipeping, .t_flags = 0, .t_int = 1000000 }, #ifdef WITH_PTHREAD { "pipepingtd_1", test_pipepingtd, .t_flags = 0, .t_int = 1 }, { "pipepingtd_10", test_pipepingtd, .t_flags = 0, .t_int = 10 }, { "pipepingtd_100", test_pipepingtd, .t_flags = 0, .t_int = 100 }, { "pipepingtd_1000", test_pipepingtd, .t_flags = 0, .t_int = 1000 }, { "pipepingtd_10000", test_pipepingtd, .t_flags = 0, .t_int = 10000 }, { "pipepingtd_100000", test_pipepingtd, .t_flags = 0, .t_int = 100000 }, { "pipepingtd_1000000", test_pipepingtd, .t_flags = 0, .t_int = 1000000 }, #endif { "read_1", test_read, .t_flags = FLAG_PATH, .t_int = 1 }, { "read_10", test_read, .t_flags = FLAG_PATH, .t_int = 10 }, { "read_100", test_read, .t_flags = FLAG_PATH, .t_int = 100 }, { "read_1000", test_read, .t_flags = FLAG_PATH, .t_int = 1000 }, { "read_10000", test_read, .t_flags = FLAG_PATH, .t_int = 10000 }, { "read_100000", test_read, .t_flags = FLAG_PATH, .t_int = 100000 }, { "read_1000000", test_read, .t_flags = FLAG_PATH, .t_int = 1000000 }, { "select", test_select, .t_flags = 0 }, { "semaping", test_semaping, .t_flags = 0 }, { "setuid", test_setuid, .t_flags = 0 }, { "shmfd", test_shmfd, .t_flags = 0 }, { "shmfd_dup", test_shmfd_dup, .t_flags = 0 }, { "shmfd_fstat", test_shmfd_fstat, .t_flags = 0 }, { "socket_local_stream", test_socket_stream, .t_int = PF_LOCAL }, { "socket_local_dgram", test_socket_dgram, .t_int = PF_LOCAL }, { "socketpair_stream", test_socketpair_stream, .t_flags = 0 }, { "socketpair_dgram", test_socketpair_dgram, .t_flags = 0 }, { "socket_tcp", test_socket_stream, .t_int = PF_INET }, { "socket_udp", test_socket_dgram, .t_int = PF_INET }, + { "readlink", test_readlink, .t_flags = FLAG_PATH }, { "vfork", test_vfork, .t_flags = 0 }, { "vfork_exec", test_vfork_exec, .t_flags = 0 }, }; static const int tests_count = sizeof(tests) / sizeof(tests[0]); static void usage(void) { int i; fprintf(stderr, "syscall_timing [-i iterations] [-l loops] " "[-p path] [-s seconds] test\n"); for (i = 0; i < tests_count; i++) fprintf(stderr, " %s\n", tests[i].t_name); exit(-1); } int main(int argc, char *argv[]) { struct timespec ts_res; const struct test *the_test; const char *path; char *tmp_dir, *tmp_path; long long ll; char *endp; int ch, fd, error, i, j, rv; uintmax_t iterations, k, loops; alarm_timeout = 1; iterations = 0; loops = 10; path = NULL; tmp_path = NULL; while ((ch = getopt(argc, argv, "i:l:p:s:")) != -1) { switch (ch) { case 'i': ll = strtol(optarg, &endp, 10); if (*endp != 0 || ll < 1) usage(); iterations = ll; break; case 'l': ll = strtol(optarg, &endp, 10); if (*endp != 0 || ll < 1 || ll > 100000) usage(); loops = ll; break; case 'p': path = optarg; break; case 's': ll = strtol(optarg, &endp, 10); if (*endp != 0 || ll < 1 || ll > 60*60) usage(); alarm_timeout = ll; break; case '?': default: usage(); } } argc -= optind; argv += optind; if (iterations < 1 && alarm_timeout < 1) usage(); if (iterations < 1) iterations = UINT64_MAX; if (loops < 1) loops = 1; if (argc < 1) usage(); /* * Validate test list and that, if a path is required, it is * defined. */ for (j = 0; j < argc; j++) { the_test = NULL; for (i = 0; i < tests_count; i++) { if (strcmp(argv[j], tests[i].t_name) == 0) the_test = &tests[i]; } if (the_test == NULL) usage(); if ((the_test->t_flags & FLAG_PATH) && (path == NULL)) { tmp_dir = strdup("/tmp/syscall_timing.XXXXXXXX"); if (tmp_dir == NULL) err(1, "strdup"); tmp_dir = mkdtemp(tmp_dir); if (tmp_dir == NULL) err(1, "mkdtemp"); rv = asprintf(&tmp_path, "%s/testfile", tmp_dir); if (rv <= 0) err(1, "asprintf"); } } error = clock_getres(CLOCK_REALTIME, &ts_res); assert(error == 0); printf("Clock resolution: %ju.%09ju\n", (uintmax_t)ts_res.tv_sec, (uintmax_t)ts_res.tv_nsec); printf("test\tloop\ttime\titerations\tperiteration\n"); for (j = 0; j < argc; j++) { uintmax_t calls, nsecsperit; the_test = NULL; for (i = 0; i < tests_count; i++) { if (strcmp(argv[j], tests[i].t_name) == 0) the_test = &tests[i]; } if (tmp_path != NULL) { fd = open(tmp_path, O_WRONLY | O_CREAT, 0700); if (fd < 0) err(1, "cannot open %s", tmp_path); error = ftruncate(fd, 1000000); if (error != 0) err(1, "ftruncate"); error = close(fd); if (error != 0) err(1, "close"); path = tmp_path; } /* * Run one warmup, then do the real thing (loops) times. */ the_test->t_func(iterations, the_test->t_int, path); calls = 0; for (k = 0; k < loops; k++) { calls = the_test->t_func(iterations, the_test->t_int, path); timespecsub(&ts_end, &ts_start, &ts_end); printf("%s\t%ju\t", the_test->t_name, k); printf("%ju.%09ju\t%ju\t", (uintmax_t)ts_end.tv_sec, (uintmax_t)ts_end.tv_nsec, calls); /* * Note. This assumes that each iteration takes less than * a second, and that our total nanoseconds doesn't exceed * the room in our arithmetic unit. Fine for system calls, * but not for long things. */ nsecsperit = ts_end.tv_sec * 1000000000; nsecsperit += ts_end.tv_nsec; nsecsperit /= calls; printf("0.%09ju\n", (uintmax_t)nsecsperit); } } if (tmp_path != NULL) { error = unlink(tmp_path); if (error != 0 && errno != ENOENT) warn("cannot unlink %s", tmp_path); error = rmdir(tmp_dir); if (error != 0) warn("cannot rmdir %s", tmp_dir); } return (0); } Index: projects/clang700-import =================================================================== --- projects/clang700-import (revision 340234) +++ projects/clang700-import (revision 340235) Property changes on: projects/clang700-import ___________________________________________________________________ Modified: svn:mergeinfo ## -0,0 +0,1 ## Merged /head:r340213-340234