Index: head/sys/compat/freebsd32/syscalls.master =================================================================== --- head/sys/compat/freebsd32/syscalls.master (revision 335176) +++ head/sys/compat/freebsd32/syscalls.master (revision 335177) @@ -1,1120 +1,1119 @@ $FreeBSD$ ; 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 COMPAT4 #ifdef (FreeBSD 4 compat) ; COMPAT6 included on COMPAT6 #ifdef (FreeBSD 6 compat) ; COMPAT7 included on COMPAT7 #ifdef (FreeBSD 7 compat) ; COMPAT10 included on COMPAT10 #ifdef (FreeBSD 10 compat) ; COMPAT11 included on COMPAT11 #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(char *path, int flags, \ int 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(char *path, char *link); } 10 AUE_UNLINK NOPROTO { int unlink(char *path); } 11 AUE_NULL OBSOL execv 12 AUE_CHDIR NOPROTO { int chdir(char *path); } 13 AUE_FCHDIR NOPROTO { int fchdir(int fd); } 14 AUE_MKNOD COMPAT11 { int freebsd32_mknod(char *path, \ int mode, int dev); } 15 AUE_CHMOD NOPROTO { int chmod(char *path, int mode); } 16 AUE_CHOWN NOPROTO { int chown(char *path, int uid, int gid); } -17 AUE_NULL NOPROTO { caddr_t obreak(char *nsize); } break \ - obreak_args int +17 AUE_NULL NOPROTO { caddr_t 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(char *type, char *path, \ int flags, caddr_t data); } 22 AUE_UMOUNT NOPROTO { int unmount(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, uint32_t buf, \ uint32_t len, int flags, uint32_t from, \ uint32_t fromlenaddr); } 30 AUE_ACCEPT NOPROTO { int accept(int s, caddr_t name, \ int *anamelen); } 31 AUE_GETPEERNAME NOPROTO { int getpeername(int fdes, caddr_t asa, \ int *alen); } 32 AUE_GETSOCKNAME NOPROTO { int getsockname(int fdes, caddr_t asa, \ int *alen); } 33 AUE_ACCESS NOPROTO { int access(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(char *path, \ struct ostat32 *ub); } 39 AUE_GETPPID NOPROTO { pid_t getppid(void); } 40 AUE_LSTAT COMPAT { int freebsd32_lstat(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(caddr_t 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(char *namebuf); } 51 AUE_ACCT NOPROTO { int acct(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(char *path); } 57 AUE_SYMLINK NOPROTO { int symlink(char *path, char *link); } 58 AUE_READLINK NOPROTO { ssize_t readlink(char *path, char *buf, \ size_t count); } 59 AUE_EXECVE STD { int freebsd32_execve(char *fname, \ uint32_t *argv, uint32_t *envv); } 60 AUE_UMASK NOPROTO { int umask(int newmask); } 61 AUE_CHROOT NOPROTO { int chroot(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, \ 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(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, caddr_t 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, caddr_t name, \ int namelen); } 105 AUE_SETSOCKOPT NOPROTO { int setsockopt(int s, int level, \ int name, caddr_t 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, caddr_t 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, int 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(char *from, char *to); } 129 AUE_TRUNCATE COMPAT|NOPROTO { int truncate(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(char *path, int mode); } 133 AUE_SENDTO NOPROTO { int sendto(int s, caddr_t buf, \ size_t len, int flags, caddr_t 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(char *path, int mode); } 137 AUE_RMDIR NOPROTO { int rmdir(char *path); } 138 AUE_UTIMES STD { int freebsd32_utimes(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(char *path, int cmd, int uid, \ caddr_t 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(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(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 UNIMPL lfs_bmapv 185 AUE_NULL UNIMPL lfs_markv 186 AUE_NULL UNIMPL lfs_segclean 187 AUE_NULL UNIMPL lfs_segwait 188 AUE_STAT COMPAT11 { int freebsd32_stat(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(char *path, \ struct freebsd11_stat32 *ub); } 191 AUE_PATHCONF NOPROTO { int pathconf(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(caddr_t 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(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(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 UNIMPL 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, \ 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(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(char *path, mode_t mode); } 275 AUE_LCHOWN NOPROTO { int lchown(char *path, uid_t uid, \ gid_t gid); } netbsd_lchown \ lchown_args int 276 AUE_LUTIMES STD { int freebsd32_lutimes(char *path, \ struct timeval32 *tptr); } 277 AUE_MSYNC NOPROTO { int msync(void *addr, size_t len, \ int flags); } netbsd_msync msync_args int 278 AUE_STAT COMPAT11|NOPROTO { int nstat(char *path, struct nstat *ub); } 279 AUE_FSTAT COMPAT11|NOPROTO { int nfstat(int fd, struct nstat *sb); } 280 AUE_LSTAT COMPAT11|NOPROTO { int nlstat(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 NOPROTO { int sched_rr_get_interval (pid_t pid, \ struct timespec *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 UNIMPL __cap_get_proc 365 AUE_NULL UNIMPL __cap_set_proc 366 AUE_NULL UNIMPL __cap_get_fd 367 AUE_NULL UNIMPL __cap_get_file 368 AUE_NULL UNIMPL __cap_set_fd 369 AUE_NULL UNIMPL __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 UNIMPL nfsclnt 376 AUE_EACCESS NOPROTO { int eaccess(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 UNIMPL kse_exit 380 AUE_NULL UNIMPL kse_wakeup 381 AUE_NULL UNIMPL kse_create 382 AUE_NULL UNIMPL kse_thr_interrupt 383 AUE_NULL UNIMPL 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(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 UNIMPL 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(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, caddr_t msg, int mlen, \ caddr_t 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, \ caddr_t 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(caddr_t 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(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(caddr_t 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(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, 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, 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, \ char *path, struct freebsd11_stat32 *buf, \ int flag); } 494 AUE_FUTIMESAT STD { int freebsd32_futimesat(int fd, char *path, \ struct timeval *times); } 495 AUE_LINKAT NOPROTO { int linkat(int fd1, char *path1, int fd2, \ char *path2, int flag); } 496 AUE_MKDIRAT NOPROTO { int mkdirat(int fd, char *path, \ mode_t mode); } 497 AUE_MKFIFOAT NOPROTO { int mkfifoat(int fd, char *path, \ mode_t mode); } 498 AUE_MKNODAT COMPAT11 { int freebsd32_mknodat(int fd, char *path, \ mode_t mode, uint32_t dev); } 499 AUE_OPENAT_RWTC NOPROTO { int openat(int fd, char *path, int flag, \ mode_t mode); } 500 AUE_READLINKAT NOPROTO { int readlinkat(int fd, char *path, char *buf, \ size_t bufsize); } 501 AUE_RENAMEAT NOPROTO { int renameat(int oldfd, char *old, int newfd, \ const char *new); } 502 AUE_SYMLINKAT NOPROTO { int symlinkat(char *path1, int fd, \ char *path2); } 503 AUE_UNLINKAT NOPROTO { int unlinkat(int fd, 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(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, caddr_t name, \ int namelen); } 539 AUE_CONNECTAT NOPROTO { int connectat(int fd, int s, caddr_t 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 * __restrict name, \ __socklen_t * __restrict 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, \ char *path, \ struct timespec *times, int flag); } 548 AUE_NULL UNIMPL numa_getaffinity 549 AUE_NULL UNIMPL 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, \ 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(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, 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: head/sys/compat/linux/linux_misc.c =================================================================== --- head/sys/compat/linux/linux_misc.c (revision 335176) +++ head/sys/compat/linux/linux_misc.c (revision 335177) @@ -1,2552 +1,2552 @@ /*- * SPDX-License-Identifier: BSD-3-Clause * * Copyright (c) 2002 Doug Rabson * Copyright (c) 1994-1995 Søren Schmidt * 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_compat.h" #include #include #include #if defined(__i386__) #include #endif #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 #ifdef COMPAT_LINUX32 #include #include #else #include #include #endif #include #include #include #include #include #include #include #include #include /** * Special DTrace provider for the linuxulator. * * In this file we define the provider for the entire linuxulator. All * modules (= files of the linuxulator) use it. * * We define a different name depending on the emulated bitsize, see * ../..//linux{,32}/linux.h, e.g.: * native bitsize = linuxulator * amd64, 32bit emulation = linuxulator32 */ LIN_SDT_PROVIDER_DEFINE(LINUX_DTRACE); int stclohz; /* Statistics clock frequency */ static unsigned int linux_to_bsd_resource[LINUX_RLIM_NLIMITS] = { RLIMIT_CPU, RLIMIT_FSIZE, RLIMIT_DATA, RLIMIT_STACK, RLIMIT_CORE, RLIMIT_RSS, RLIMIT_NPROC, RLIMIT_NOFILE, RLIMIT_MEMLOCK, RLIMIT_AS }; struct l_sysinfo { l_long uptime; /* Seconds since boot */ l_ulong loads[3]; /* 1, 5, and 15 minute load averages */ #define LINUX_SYSINFO_LOADS_SCALE 65536 l_ulong totalram; /* Total usable main memory size */ l_ulong freeram; /* Available memory size */ l_ulong sharedram; /* Amount of shared memory */ l_ulong bufferram; /* Memory used by buffers */ l_ulong totalswap; /* Total swap space size */ l_ulong freeswap; /* swap space still available */ l_ushort procs; /* Number of current processes */ l_ushort pads; l_ulong totalbig; l_ulong freebig; l_uint mem_unit; char _f[20-2*sizeof(l_long)-sizeof(l_int)]; /* padding */ }; struct l_pselect6arg { l_uintptr_t ss; l_size_t ss_len; }; static int linux_utimensat_nsec_valid(l_long); int linux_sysinfo(struct thread *td, struct linux_sysinfo_args *args) { struct l_sysinfo sysinfo; vm_object_t object; int i, j; struct timespec ts; bzero(&sysinfo, sizeof(sysinfo)); getnanouptime(&ts); if (ts.tv_nsec != 0) ts.tv_sec++; sysinfo.uptime = ts.tv_sec; /* Use the information from the mib to get our load averages */ for (i = 0; i < 3; i++) sysinfo.loads[i] = averunnable.ldavg[i] * LINUX_SYSINFO_LOADS_SCALE / averunnable.fscale; sysinfo.totalram = physmem * PAGE_SIZE; sysinfo.freeram = sysinfo.totalram - vm_wire_count() * PAGE_SIZE; sysinfo.sharedram = 0; mtx_lock(&vm_object_list_mtx); TAILQ_FOREACH(object, &vm_object_list, object_list) if (object->shadow_count > 1) sysinfo.sharedram += object->resident_page_count; mtx_unlock(&vm_object_list_mtx); sysinfo.sharedram *= PAGE_SIZE; sysinfo.bufferram = 0; swap_pager_status(&i, &j); sysinfo.totalswap = i * PAGE_SIZE; sysinfo.freeswap = (i - j) * PAGE_SIZE; sysinfo.procs = nprocs; /* The following are only present in newer Linux kernels. */ sysinfo.totalbig = 0; sysinfo.freebig = 0; sysinfo.mem_unit = 1; return (copyout(&sysinfo, args->info, sizeof(sysinfo))); } int linux_alarm(struct thread *td, struct linux_alarm_args *args) { struct itimerval it, old_it; u_int secs; int error; #ifdef DEBUG if (ldebug(alarm)) printf(ARGS(alarm, "%u"), args->secs); #endif secs = args->secs; /* * Linux alarm() is always successful. Limit secs to INT32_MAX / 2 * to match kern_setitimer()'s limit to avoid error from it. * * XXX. Linux limit secs to INT_MAX on 32 and does not limit on 64-bit * platforms. */ if (secs > INT32_MAX / 2) secs = INT32_MAX / 2; it.it_value.tv_sec = secs; it.it_value.tv_usec = 0; timevalclear(&it.it_interval); error = kern_setitimer(td, ITIMER_REAL, &it, &old_it); KASSERT(error == 0, ("kern_setitimer returns %d", error)); if ((old_it.it_value.tv_sec == 0 && old_it.it_value.tv_usec > 0) || old_it.it_value.tv_usec >= 500000) old_it.it_value.tv_sec++; td->td_retval[0] = old_it.it_value.tv_sec; return (0); } int linux_brk(struct thread *td, struct linux_brk_args *args) { struct vmspace *vm = td->td_proc->p_vmspace; vm_offset_t new, old; - struct obreak_args /* { + struct break_args /* { char * nsize; } */ tmp; #ifdef DEBUG if (ldebug(brk)) printf(ARGS(brk, "%p"), (void *)(uintptr_t)args->dsend); #endif old = (vm_offset_t)vm->vm_daddr + ctob(vm->vm_dsize); new = (vm_offset_t)args->dsend; tmp.nsize = (char *)new; - if (((caddr_t)new > vm->vm_daddr) && !sys_obreak(td, &tmp)) + if (((caddr_t)new > vm->vm_daddr) && !sys_break(td, &tmp)) td->td_retval[0] = (long)new; else td->td_retval[0] = (long)old; return (0); } #if defined(__i386__) /* XXX: what about amd64/linux32? */ int linux_uselib(struct thread *td, struct linux_uselib_args *args) { struct nameidata ni; struct vnode *vp; struct exec *a_out; struct vattr attr; vm_offset_t vmaddr; unsigned long file_offset; unsigned long bss_size; char *library; ssize_t aresid; int error, locked, writecount; LCONVPATHEXIST(td, args->library, &library); #ifdef DEBUG if (ldebug(uselib)) printf(ARGS(uselib, "%s"), library); #endif a_out = NULL; locked = 0; vp = NULL; NDINIT(&ni, LOOKUP, ISOPEN | FOLLOW | LOCKLEAF | AUDITVNODE1, UIO_SYSSPACE, library, td); error = namei(&ni); LFREEPATH(library); if (error) goto cleanup; vp = ni.ni_vp; NDFREE(&ni, NDF_ONLY_PNBUF); /* * From here on down, we have a locked vnode that must be unlocked. * XXX: The code below largely duplicates exec_check_permissions(). */ locked = 1; /* Writable? */ error = VOP_GET_WRITECOUNT(vp, &writecount); if (error != 0) goto cleanup; if (writecount != 0) { error = ETXTBSY; goto cleanup; } /* Executable? */ error = VOP_GETATTR(vp, &attr, td->td_ucred); if (error) goto cleanup; if ((vp->v_mount->mnt_flag & MNT_NOEXEC) || ((attr.va_mode & 0111) == 0) || (attr.va_type != VREG)) { /* EACCESS is what exec(2) returns. */ error = ENOEXEC; goto cleanup; } /* Sensible size? */ if (attr.va_size == 0) { error = ENOEXEC; goto cleanup; } /* Can we access it? */ error = VOP_ACCESS(vp, VEXEC, td->td_ucred, td); if (error) goto cleanup; /* * XXX: This should use vn_open() so that it is properly authorized, * and to reduce code redundancy all over the place here. * XXX: Not really, it duplicates far more of exec_check_permissions() * than vn_open(). */ #ifdef MAC error = mac_vnode_check_open(td->td_ucred, vp, VREAD); if (error) goto cleanup; #endif error = VOP_OPEN(vp, FREAD, td->td_ucred, td, NULL); if (error) goto cleanup; /* Pull in executable header into exec_map */ error = vm_mmap(exec_map, (vm_offset_t *)&a_out, PAGE_SIZE, VM_PROT_READ, VM_PROT_READ, 0, OBJT_VNODE, vp, 0); if (error) goto cleanup; /* Is it a Linux binary ? */ if (((a_out->a_magic >> 16) & 0xff) != 0x64) { error = ENOEXEC; goto cleanup; } /* * While we are here, we should REALLY do some more checks */ /* Set file/virtual offset based on a.out variant. */ switch ((int)(a_out->a_magic & 0xffff)) { case 0413: /* ZMAGIC */ file_offset = 1024; break; case 0314: /* QMAGIC */ file_offset = 0; break; default: error = ENOEXEC; goto cleanup; } bss_size = round_page(a_out->a_bss); /* Check various fields in header for validity/bounds. */ if (a_out->a_text & PAGE_MASK || a_out->a_data & PAGE_MASK) { error = ENOEXEC; goto cleanup; } /* text + data can't exceed file size */ if (a_out->a_data + a_out->a_text > attr.va_size) { error = EFAULT; goto cleanup; } /* * text/data/bss must not exceed limits * XXX - this is not complete. it should check current usage PLUS * the resources needed by this library. */ PROC_LOCK(td->td_proc); if (a_out->a_text > maxtsiz || a_out->a_data + bss_size > lim_cur_proc(td->td_proc, RLIMIT_DATA) || racct_set(td->td_proc, RACCT_DATA, a_out->a_data + bss_size) != 0) { PROC_UNLOCK(td->td_proc); error = ENOMEM; goto cleanup; } PROC_UNLOCK(td->td_proc); /* * Prevent more writers. * XXX: Note that if any of the VM operations fail below we don't * clear this flag. */ VOP_SET_TEXT(vp); /* * Lock no longer needed */ locked = 0; VOP_UNLOCK(vp, 0); /* * Check if file_offset page aligned. Currently we cannot handle * misalinged file offsets, and so we read in the entire image * (what a waste). */ if (file_offset & PAGE_MASK) { #ifdef DEBUG printf("uselib: Non page aligned binary %lu\n", file_offset); #endif /* Map text+data read/write/execute */ /* a_entry is the load address and is page aligned */ vmaddr = trunc_page(a_out->a_entry); /* get anon user mapping, read+write+execute */ error = vm_map_find(&td->td_proc->p_vmspace->vm_map, NULL, 0, &vmaddr, a_out->a_text + a_out->a_data, 0, VMFS_NO_SPACE, VM_PROT_ALL, VM_PROT_ALL, 0); if (error) goto cleanup; error = vn_rdwr(UIO_READ, vp, (void *)vmaddr, file_offset, a_out->a_text + a_out->a_data, UIO_USERSPACE, 0, td->td_ucred, NOCRED, &aresid, td); if (error != 0) goto cleanup; if (aresid != 0) { error = ENOEXEC; goto cleanup; } } else { #ifdef DEBUG printf("uselib: Page aligned binary %lu\n", file_offset); #endif /* * for QMAGIC, a_entry is 20 bytes beyond the load address * to skip the executable header */ vmaddr = trunc_page(a_out->a_entry); /* * Map it all into the process's space as a single * copy-on-write "data" segment. */ error = vm_mmap(&td->td_proc->p_vmspace->vm_map, &vmaddr, a_out->a_text + a_out->a_data, VM_PROT_ALL, VM_PROT_ALL, MAP_PRIVATE | MAP_FIXED, OBJT_VNODE, vp, file_offset); if (error) goto cleanup; } #ifdef DEBUG printf("mem=%08lx = %08lx %08lx\n", (long)vmaddr, ((long *)vmaddr)[0], ((long *)vmaddr)[1]); #endif if (bss_size != 0) { /* Calculate BSS start address */ vmaddr = trunc_page(a_out->a_entry) + a_out->a_text + a_out->a_data; /* allocate some 'anon' space */ error = vm_map_find(&td->td_proc->p_vmspace->vm_map, NULL, 0, &vmaddr, bss_size, 0, VMFS_NO_SPACE, VM_PROT_ALL, VM_PROT_ALL, 0); if (error) goto cleanup; } cleanup: /* Unlock vnode if needed */ if (locked) VOP_UNLOCK(vp, 0); /* Release the temporary mapping. */ if (a_out) kmap_free_wakeup(exec_map, (vm_offset_t)a_out, PAGE_SIZE); return (error); } #endif /* __i386__ */ int linux_select(struct thread *td, struct linux_select_args *args) { l_timeval ltv; struct timeval tv0, tv1, utv, *tvp; int error; #ifdef DEBUG if (ldebug(select)) printf(ARGS(select, "%d, %p, %p, %p, %p"), args->nfds, (void *)args->readfds, (void *)args->writefds, (void *)args->exceptfds, (void *)args->timeout); #endif /* * Store current time for computation of the amount of * time left. */ if (args->timeout) { if ((error = copyin(args->timeout, <v, sizeof(ltv)))) goto select_out; utv.tv_sec = ltv.tv_sec; utv.tv_usec = ltv.tv_usec; #ifdef DEBUG if (ldebug(select)) printf(LMSG("incoming timeout (%jd/%ld)"), (intmax_t)utv.tv_sec, utv.tv_usec); #endif if (itimerfix(&utv)) { /* * The timeval was invalid. Convert it to something * valid that will act as it does under Linux. */ utv.tv_sec += utv.tv_usec / 1000000; utv.tv_usec %= 1000000; if (utv.tv_usec < 0) { utv.tv_sec -= 1; utv.tv_usec += 1000000; } if (utv.tv_sec < 0) timevalclear(&utv); } microtime(&tv0); tvp = &utv; } else tvp = NULL; error = kern_select(td, args->nfds, args->readfds, args->writefds, args->exceptfds, tvp, LINUX_NFDBITS); #ifdef DEBUG if (ldebug(select)) printf(LMSG("real select returns %d"), error); #endif if (error) goto select_out; if (args->timeout) { if (td->td_retval[0]) { /* * Compute how much time was left of the timeout, * by subtracting the current time and the time * before we started the call, and subtracting * that result from the user-supplied value. */ microtime(&tv1); timevalsub(&tv1, &tv0); timevalsub(&utv, &tv1); if (utv.tv_sec < 0) timevalclear(&utv); } else timevalclear(&utv); #ifdef DEBUG if (ldebug(select)) printf(LMSG("outgoing timeout (%jd/%ld)"), (intmax_t)utv.tv_sec, utv.tv_usec); #endif ltv.tv_sec = utv.tv_sec; ltv.tv_usec = utv.tv_usec; if ((error = copyout(<v, args->timeout, sizeof(ltv)))) goto select_out; } select_out: #ifdef DEBUG if (ldebug(select)) printf(LMSG("select_out -> %d"), error); #endif return (error); } int linux_mremap(struct thread *td, struct linux_mremap_args *args) { uintptr_t addr; size_t len; int error = 0; #ifdef DEBUG if (ldebug(mremap)) printf(ARGS(mremap, "%p, %08lx, %08lx, %08lx"), (void *)(uintptr_t)args->addr, (unsigned long)args->old_len, (unsigned long)args->new_len, (unsigned long)args->flags); #endif if (args->flags & ~(LINUX_MREMAP_FIXED | LINUX_MREMAP_MAYMOVE)) { td->td_retval[0] = 0; return (EINVAL); } /* * Check for the page alignment. * Linux defines PAGE_MASK to be FreeBSD ~PAGE_MASK. */ if (args->addr & PAGE_MASK) { td->td_retval[0] = 0; return (EINVAL); } args->new_len = round_page(args->new_len); args->old_len = round_page(args->old_len); if (args->new_len > args->old_len) { td->td_retval[0] = 0; return (ENOMEM); } if (args->new_len < args->old_len) { addr = args->addr + args->new_len; len = args->old_len - args->new_len; error = kern_munmap(td, addr, len); } td->td_retval[0] = error ? 0 : (uintptr_t)args->addr; return (error); } #define LINUX_MS_ASYNC 0x0001 #define LINUX_MS_INVALIDATE 0x0002 #define LINUX_MS_SYNC 0x0004 int linux_msync(struct thread *td, struct linux_msync_args *args) { return (kern_msync(td, args->addr, args->len, args->fl & ~LINUX_MS_SYNC)); } int linux_time(struct thread *td, struct linux_time_args *args) { struct timeval tv; l_time_t tm; int error; #ifdef DEBUG if (ldebug(time)) printf(ARGS(time, "*")); #endif microtime(&tv); tm = tv.tv_sec; if (args->tm && (error = copyout(&tm, args->tm, sizeof(tm)))) return (error); td->td_retval[0] = tm; return (0); } struct l_times_argv { l_clock_t tms_utime; l_clock_t tms_stime; l_clock_t tms_cutime; l_clock_t tms_cstime; }; /* * Glibc versions prior to 2.2.1 always use hard-coded CLK_TCK value. * Since 2.2.1 Glibc uses value exported from kernel via AT_CLKTCK * auxiliary vector entry. */ #define CLK_TCK 100 #define CONVOTCK(r) (r.tv_sec * CLK_TCK + r.tv_usec / (1000000 / CLK_TCK)) #define CONVNTCK(r) (r.tv_sec * stclohz + r.tv_usec / (1000000 / stclohz)) #define CONVTCK(r) (linux_kernver(td) >= LINUX_KERNVER_2004000 ? \ CONVNTCK(r) : CONVOTCK(r)) int linux_times(struct thread *td, struct linux_times_args *args) { struct timeval tv, utime, stime, cutime, cstime; struct l_times_argv tms; struct proc *p; int error; #ifdef DEBUG if (ldebug(times)) printf(ARGS(times, "*")); #endif if (args->buf != NULL) { p = td->td_proc; PROC_LOCK(p); PROC_STATLOCK(p); calcru(p, &utime, &stime); PROC_STATUNLOCK(p); calccru(p, &cutime, &cstime); PROC_UNLOCK(p); tms.tms_utime = CONVTCK(utime); tms.tms_stime = CONVTCK(stime); tms.tms_cutime = CONVTCK(cutime); tms.tms_cstime = CONVTCK(cstime); if ((error = copyout(&tms, args->buf, sizeof(tms)))) return (error); } microuptime(&tv); td->td_retval[0] = (int)CONVTCK(tv); return (0); } int linux_newuname(struct thread *td, struct linux_newuname_args *args) { struct l_new_utsname utsname; char osname[LINUX_MAX_UTSNAME]; char osrelease[LINUX_MAX_UTSNAME]; char *p; #ifdef DEBUG if (ldebug(newuname)) printf(ARGS(newuname, "*")); #endif linux_get_osname(td, osname); linux_get_osrelease(td, osrelease); bzero(&utsname, sizeof(utsname)); strlcpy(utsname.sysname, osname, LINUX_MAX_UTSNAME); getcredhostname(td->td_ucred, utsname.nodename, LINUX_MAX_UTSNAME); getcreddomainname(td->td_ucred, utsname.domainname, LINUX_MAX_UTSNAME); strlcpy(utsname.release, osrelease, LINUX_MAX_UTSNAME); strlcpy(utsname.version, version, LINUX_MAX_UTSNAME); for (p = utsname.version; *p != '\0'; ++p) if (*p == '\n') { *p = '\0'; break; } strlcpy(utsname.machine, linux_kplatform, LINUX_MAX_UTSNAME); return (copyout(&utsname, args->buf, sizeof(utsname))); } struct l_utimbuf { l_time_t l_actime; l_time_t l_modtime; }; int linux_utime(struct thread *td, struct linux_utime_args *args) { struct timeval tv[2], *tvp; struct l_utimbuf lut; char *fname; int error; LCONVPATHEXIST(td, args->fname, &fname); #ifdef DEBUG if (ldebug(utime)) printf(ARGS(utime, "%s, *"), fname); #endif if (args->times) { if ((error = copyin(args->times, &lut, sizeof lut))) { LFREEPATH(fname); return (error); } tv[0].tv_sec = lut.l_actime; tv[0].tv_usec = 0; tv[1].tv_sec = lut.l_modtime; tv[1].tv_usec = 0; tvp = tv; } else tvp = NULL; error = kern_utimesat(td, AT_FDCWD, fname, UIO_SYSSPACE, tvp, UIO_SYSSPACE); LFREEPATH(fname); return (error); } int linux_utimes(struct thread *td, struct linux_utimes_args *args) { l_timeval ltv[2]; struct timeval tv[2], *tvp = NULL; char *fname; int error; LCONVPATHEXIST(td, args->fname, &fname); #ifdef DEBUG if (ldebug(utimes)) printf(ARGS(utimes, "%s, *"), fname); #endif if (args->tptr != NULL) { if ((error = copyin(args->tptr, ltv, sizeof ltv))) { LFREEPATH(fname); return (error); } tv[0].tv_sec = ltv[0].tv_sec; tv[0].tv_usec = ltv[0].tv_usec; tv[1].tv_sec = ltv[1].tv_sec; tv[1].tv_usec = ltv[1].tv_usec; tvp = tv; } error = kern_utimesat(td, AT_FDCWD, fname, UIO_SYSSPACE, tvp, UIO_SYSSPACE); LFREEPATH(fname); return (error); } static int linux_utimensat_nsec_valid(l_long nsec) { if (nsec == LINUX_UTIME_OMIT || nsec == LINUX_UTIME_NOW) return (0); if (nsec >= 0 && nsec <= 999999999) return (0); return (1); } int linux_utimensat(struct thread *td, struct linux_utimensat_args *args) { struct l_timespec l_times[2]; struct timespec times[2], *timesp = NULL; char *path = NULL; int error, dfd, flags = 0; dfd = (args->dfd == LINUX_AT_FDCWD) ? AT_FDCWD : args->dfd; #ifdef DEBUG if (ldebug(utimensat)) printf(ARGS(utimensat, "%d, *"), dfd); #endif if (args->flags & ~LINUX_AT_SYMLINK_NOFOLLOW) return (EINVAL); if (args->times != NULL) { error = copyin(args->times, l_times, sizeof(l_times)); if (error != 0) return (error); if (linux_utimensat_nsec_valid(l_times[0].tv_nsec) != 0 || linux_utimensat_nsec_valid(l_times[1].tv_nsec) != 0) return (EINVAL); times[0].tv_sec = l_times[0].tv_sec; switch (l_times[0].tv_nsec) { case LINUX_UTIME_OMIT: times[0].tv_nsec = UTIME_OMIT; break; case LINUX_UTIME_NOW: times[0].tv_nsec = UTIME_NOW; break; default: times[0].tv_nsec = l_times[0].tv_nsec; } times[1].tv_sec = l_times[1].tv_sec; switch (l_times[1].tv_nsec) { case LINUX_UTIME_OMIT: times[1].tv_nsec = UTIME_OMIT; break; case LINUX_UTIME_NOW: times[1].tv_nsec = UTIME_NOW; break; default: times[1].tv_nsec = l_times[1].tv_nsec; break; } timesp = times; /* This breaks POSIX, but is what the Linux kernel does * _on purpose_ (documented in the man page for utimensat(2)), * so we must follow that behaviour. */ if (times[0].tv_nsec == UTIME_OMIT && times[1].tv_nsec == UTIME_OMIT) return (0); } if (args->pathname != NULL) LCONVPATHEXIST_AT(td, args->pathname, &path, dfd); else if (args->flags != 0) return (EINVAL); if (args->flags & LINUX_AT_SYMLINK_NOFOLLOW) flags |= AT_SYMLINK_NOFOLLOW; if (path == NULL) error = kern_futimens(td, dfd, timesp, UIO_SYSSPACE); else { error = kern_utimensat(td, dfd, path, UIO_SYSSPACE, timesp, UIO_SYSSPACE, flags); LFREEPATH(path); } return (error); } int linux_futimesat(struct thread *td, struct linux_futimesat_args *args) { l_timeval ltv[2]; struct timeval tv[2], *tvp = NULL; char *fname; int error, dfd; dfd = (args->dfd == LINUX_AT_FDCWD) ? AT_FDCWD : args->dfd; LCONVPATHEXIST_AT(td, args->filename, &fname, dfd); #ifdef DEBUG if (ldebug(futimesat)) printf(ARGS(futimesat, "%s, *"), fname); #endif if (args->utimes != NULL) { if ((error = copyin(args->utimes, ltv, sizeof ltv))) { LFREEPATH(fname); return (error); } tv[0].tv_sec = ltv[0].tv_sec; tv[0].tv_usec = ltv[0].tv_usec; tv[1].tv_sec = ltv[1].tv_sec; tv[1].tv_usec = ltv[1].tv_usec; tvp = tv; } error = kern_utimesat(td, dfd, fname, UIO_SYSSPACE, tvp, UIO_SYSSPACE); LFREEPATH(fname); return (error); } int linux_common_wait(struct thread *td, int pid, int *status, int options, struct rusage *ru) { int error, tmpstat; error = kern_wait(td, pid, &tmpstat, options, ru); if (error) return (error); if (status) { tmpstat &= 0xffff; if (WIFSIGNALED(tmpstat)) tmpstat = (tmpstat & 0xffffff80) | bsd_to_linux_signal(WTERMSIG(tmpstat)); else if (WIFSTOPPED(tmpstat)) tmpstat = (tmpstat & 0xffff00ff) | (bsd_to_linux_signal(WSTOPSIG(tmpstat)) << 8); else if (WIFCONTINUED(tmpstat)) tmpstat = 0xffff; error = copyout(&tmpstat, status, sizeof(int)); } return (error); } #if defined(__i386__) || (defined(__amd64__) && defined(COMPAT_LINUX32)) int linux_waitpid(struct thread *td, struct linux_waitpid_args *args) { struct linux_wait4_args wait4_args; #ifdef DEBUG if (ldebug(waitpid)) printf(ARGS(waitpid, "%d, %p, %d"), args->pid, (void *)args->status, args->options); #endif wait4_args.pid = args->pid; wait4_args.status = args->status; wait4_args.options = args->options; wait4_args.rusage = NULL; return (linux_wait4(td, &wait4_args)); } #endif /* __i386__ || (__amd64__ && COMPAT_LINUX32) */ int linux_wait4(struct thread *td, struct linux_wait4_args *args) { int error, options; struct rusage ru, *rup; #ifdef DEBUG if (ldebug(wait4)) printf(ARGS(wait4, "%d, %p, %d, %p"), args->pid, (void *)args->status, args->options, (void *)args->rusage); #endif if (args->options & ~(LINUX_WUNTRACED | LINUX_WNOHANG | LINUX_WCONTINUED | __WCLONE | __WNOTHREAD | __WALL)) return (EINVAL); options = WEXITED; linux_to_bsd_waitopts(args->options, &options); if (args->rusage != NULL) rup = &ru; else rup = NULL; error = linux_common_wait(td, args->pid, args->status, options, rup); if (error != 0) return (error); if (args->rusage != NULL) error = linux_copyout_rusage(&ru, args->rusage); return (error); } int linux_waitid(struct thread *td, struct linux_waitid_args *args) { int status, options, sig; struct __wrusage wru; siginfo_t siginfo; l_siginfo_t lsi; idtype_t idtype; struct proc *p; int error; options = 0; linux_to_bsd_waitopts(args->options, &options); if (options & ~(WNOHANG | WNOWAIT | WEXITED | WUNTRACED | WCONTINUED)) return (EINVAL); if (!(options & (WEXITED | WUNTRACED | WCONTINUED))) return (EINVAL); switch (args->idtype) { case LINUX_P_ALL: idtype = P_ALL; break; case LINUX_P_PID: if (args->id <= 0) return (EINVAL); idtype = P_PID; break; case LINUX_P_PGID: if (args->id <= 0) return (EINVAL); idtype = P_PGID; break; default: return (EINVAL); } error = kern_wait6(td, idtype, args->id, &status, options, &wru, &siginfo); if (error != 0) return (error); if (args->rusage != NULL) { error = linux_copyout_rusage(&wru.wru_children, args->rusage); if (error != 0) return (error); } if (args->info != NULL) { p = td->td_proc; if (td->td_retval[0] == 0) bzero(&lsi, sizeof(lsi)); else { sig = bsd_to_linux_signal(siginfo.si_signo); siginfo_to_lsiginfo(&siginfo, &lsi, sig); } error = copyout(&lsi, args->info, sizeof(lsi)); } td->td_retval[0] = 0; return (error); } int linux_mknod(struct thread *td, struct linux_mknod_args *args) { char *path; int error; LCONVPATHCREAT(td, args->path, &path); #ifdef DEBUG if (ldebug(mknod)) printf(ARGS(mknod, "%s, %d, %ju"), path, args->mode, (uintmax_t)args->dev); #endif switch (args->mode & S_IFMT) { case S_IFIFO: case S_IFSOCK: error = kern_mkfifoat(td, AT_FDCWD, path, UIO_SYSSPACE, args->mode); break; case S_IFCHR: case S_IFBLK: error = kern_mknodat(td, AT_FDCWD, path, UIO_SYSSPACE, args->mode, args->dev); break; case S_IFDIR: error = EPERM; break; case 0: args->mode |= S_IFREG; /* FALLTHROUGH */ case S_IFREG: error = kern_openat(td, AT_FDCWD, path, UIO_SYSSPACE, O_WRONLY | O_CREAT | O_TRUNC, args->mode); if (error == 0) kern_close(td, td->td_retval[0]); break; default: error = EINVAL; break; } LFREEPATH(path); return (error); } int linux_mknodat(struct thread *td, struct linux_mknodat_args *args) { char *path; int error, dfd; dfd = (args->dfd == LINUX_AT_FDCWD) ? AT_FDCWD : args->dfd; LCONVPATHCREAT_AT(td, args->filename, &path, dfd); #ifdef DEBUG if (ldebug(mknodat)) printf(ARGS(mknodat, "%s, %d, %d"), path, args->mode, args->dev); #endif switch (args->mode & S_IFMT) { case S_IFIFO: case S_IFSOCK: error = kern_mkfifoat(td, dfd, path, UIO_SYSSPACE, args->mode); break; case S_IFCHR: case S_IFBLK: error = kern_mknodat(td, dfd, path, UIO_SYSSPACE, args->mode, args->dev); break; case S_IFDIR: error = EPERM; break; case 0: args->mode |= S_IFREG; /* FALLTHROUGH */ case S_IFREG: error = kern_openat(td, dfd, path, UIO_SYSSPACE, O_WRONLY | O_CREAT | O_TRUNC, args->mode); if (error == 0) kern_close(td, td->td_retval[0]); break; default: error = EINVAL; break; } LFREEPATH(path); return (error); } /* * UGH! This is just about the dumbest idea I've ever heard!! */ int linux_personality(struct thread *td, struct linux_personality_args *args) { struct linux_pemuldata *pem; struct proc *p = td->td_proc; uint32_t old; #ifdef DEBUG if (ldebug(personality)) printf(ARGS(personality, "%u"), args->per); #endif PROC_LOCK(p); pem = pem_find(p); old = pem->persona; if (args->per != 0xffffffff) pem->persona = args->per; PROC_UNLOCK(p); td->td_retval[0] = old; return (0); } struct l_itimerval { l_timeval it_interval; l_timeval it_value; }; #define B2L_ITIMERVAL(bip, lip) \ (bip)->it_interval.tv_sec = (lip)->it_interval.tv_sec; \ (bip)->it_interval.tv_usec = (lip)->it_interval.tv_usec; \ (bip)->it_value.tv_sec = (lip)->it_value.tv_sec; \ (bip)->it_value.tv_usec = (lip)->it_value.tv_usec; int linux_setitimer(struct thread *td, struct linux_setitimer_args *uap) { int error; struct l_itimerval ls; struct itimerval aitv, oitv; #ifdef DEBUG if (ldebug(setitimer)) printf(ARGS(setitimer, "%p, %p"), (void *)uap->itv, (void *)uap->oitv); #endif if (uap->itv == NULL) { uap->itv = uap->oitv; return (linux_getitimer(td, (struct linux_getitimer_args *)uap)); } error = copyin(uap->itv, &ls, sizeof(ls)); if (error != 0) return (error); B2L_ITIMERVAL(&aitv, &ls); #ifdef DEBUG if (ldebug(setitimer)) { printf("setitimer: value: sec: %jd, usec: %ld\n", (intmax_t)aitv.it_value.tv_sec, aitv.it_value.tv_usec); printf("setitimer: interval: sec: %jd, usec: %ld\n", (intmax_t)aitv.it_interval.tv_sec, aitv.it_interval.tv_usec); } #endif error = kern_setitimer(td, uap->which, &aitv, &oitv); if (error != 0 || uap->oitv == NULL) return (error); B2L_ITIMERVAL(&ls, &oitv); return (copyout(&ls, uap->oitv, sizeof(ls))); } int linux_getitimer(struct thread *td, struct linux_getitimer_args *uap) { int error; struct l_itimerval ls; struct itimerval aitv; #ifdef DEBUG if (ldebug(getitimer)) printf(ARGS(getitimer, "%p"), (void *)uap->itv); #endif error = kern_getitimer(td, uap->which, &aitv); if (error != 0) return (error); B2L_ITIMERVAL(&ls, &aitv); return (copyout(&ls, uap->itv, sizeof(ls))); } #if defined(__i386__) || (defined(__amd64__) && defined(COMPAT_LINUX32)) int linux_nice(struct thread *td, struct linux_nice_args *args) { struct setpriority_args bsd_args; bsd_args.which = PRIO_PROCESS; bsd_args.who = 0; /* current process */ bsd_args.prio = args->inc; return (sys_setpriority(td, &bsd_args)); } #endif /* __i386__ || (__amd64__ && COMPAT_LINUX32) */ int linux_setgroups(struct thread *td, struct linux_setgroups_args *args) { struct ucred *newcred, *oldcred; l_gid_t *linux_gidset; gid_t *bsd_gidset; int ngrp, error; struct proc *p; ngrp = args->gidsetsize; if (ngrp < 0 || ngrp >= ngroups_max + 1) return (EINVAL); linux_gidset = malloc(ngrp * sizeof(*linux_gidset), M_LINUX, M_WAITOK); error = copyin(args->grouplist, linux_gidset, ngrp * sizeof(l_gid_t)); if (error) goto out; newcred = crget(); crextend(newcred, ngrp + 1); p = td->td_proc; PROC_LOCK(p); oldcred = p->p_ucred; crcopy(newcred, oldcred); /* * cr_groups[0] holds egid. Setting the whole set from * the supplied set will cause egid to be changed too. * Keep cr_groups[0] unchanged to prevent that. */ if ((error = priv_check_cred(oldcred, PRIV_CRED_SETGROUPS, 0)) != 0) { PROC_UNLOCK(p); crfree(newcred); goto out; } if (ngrp > 0) { newcred->cr_ngroups = ngrp + 1; bsd_gidset = newcred->cr_groups; ngrp--; while (ngrp >= 0) { bsd_gidset[ngrp + 1] = linux_gidset[ngrp]; ngrp--; } } else newcred->cr_ngroups = 1; setsugid(p); proc_set_cred(p, newcred); PROC_UNLOCK(p); crfree(oldcred); error = 0; out: free(linux_gidset, M_LINUX); return (error); } int linux_getgroups(struct thread *td, struct linux_getgroups_args *args) { struct ucred *cred; l_gid_t *linux_gidset; gid_t *bsd_gidset; int bsd_gidsetsz, ngrp, error; cred = td->td_ucred; bsd_gidset = cred->cr_groups; bsd_gidsetsz = cred->cr_ngroups - 1; /* * cr_groups[0] holds egid. Returning the whole set * here will cause a duplicate. Exclude cr_groups[0] * to prevent that. */ if ((ngrp = args->gidsetsize) == 0) { td->td_retval[0] = bsd_gidsetsz; return (0); } if (ngrp < bsd_gidsetsz) return (EINVAL); ngrp = 0; linux_gidset = malloc(bsd_gidsetsz * sizeof(*linux_gidset), M_LINUX, M_WAITOK); while (ngrp < bsd_gidsetsz) { linux_gidset[ngrp] = bsd_gidset[ngrp + 1]; ngrp++; } error = copyout(linux_gidset, args->grouplist, ngrp * sizeof(l_gid_t)); free(linux_gidset, M_LINUX); if (error) return (error); td->td_retval[0] = ngrp; return (0); } int linux_setrlimit(struct thread *td, struct linux_setrlimit_args *args) { struct rlimit bsd_rlim; struct l_rlimit rlim; u_int which; int error; #ifdef DEBUG if (ldebug(setrlimit)) printf(ARGS(setrlimit, "%d, %p"), args->resource, (void *)args->rlim); #endif if (args->resource >= LINUX_RLIM_NLIMITS) return (EINVAL); which = linux_to_bsd_resource[args->resource]; if (which == -1) return (EINVAL); error = copyin(args->rlim, &rlim, sizeof(rlim)); if (error) return (error); bsd_rlim.rlim_cur = (rlim_t)rlim.rlim_cur; bsd_rlim.rlim_max = (rlim_t)rlim.rlim_max; return (kern_setrlimit(td, which, &bsd_rlim)); } #if defined(__i386__) || (defined(__amd64__) && defined(COMPAT_LINUX32)) int linux_old_getrlimit(struct thread *td, struct linux_old_getrlimit_args *args) { struct l_rlimit rlim; struct rlimit bsd_rlim; u_int which; #ifdef DEBUG if (ldebug(old_getrlimit)) printf(ARGS(old_getrlimit, "%d, %p"), args->resource, (void *)args->rlim); #endif if (args->resource >= LINUX_RLIM_NLIMITS) return (EINVAL); which = linux_to_bsd_resource[args->resource]; if (which == -1) return (EINVAL); lim_rlimit(td, which, &bsd_rlim); #ifdef COMPAT_LINUX32 rlim.rlim_cur = (unsigned int)bsd_rlim.rlim_cur; if (rlim.rlim_cur == UINT_MAX) rlim.rlim_cur = INT_MAX; rlim.rlim_max = (unsigned int)bsd_rlim.rlim_max; if (rlim.rlim_max == UINT_MAX) rlim.rlim_max = INT_MAX; #else rlim.rlim_cur = (unsigned long)bsd_rlim.rlim_cur; if (rlim.rlim_cur == ULONG_MAX) rlim.rlim_cur = LONG_MAX; rlim.rlim_max = (unsigned long)bsd_rlim.rlim_max; if (rlim.rlim_max == ULONG_MAX) rlim.rlim_max = LONG_MAX; #endif return (copyout(&rlim, args->rlim, sizeof(rlim))); } #endif /* __i386__ || (__amd64__ && COMPAT_LINUX32) */ int linux_getrlimit(struct thread *td, struct linux_getrlimit_args *args) { struct l_rlimit rlim; struct rlimit bsd_rlim; u_int which; #ifdef DEBUG if (ldebug(getrlimit)) printf(ARGS(getrlimit, "%d, %p"), args->resource, (void *)args->rlim); #endif if (args->resource >= LINUX_RLIM_NLIMITS) return (EINVAL); which = linux_to_bsd_resource[args->resource]; if (which == -1) return (EINVAL); lim_rlimit(td, which, &bsd_rlim); rlim.rlim_cur = (l_ulong)bsd_rlim.rlim_cur; rlim.rlim_max = (l_ulong)bsd_rlim.rlim_max; return (copyout(&rlim, args->rlim, sizeof(rlim))); } int linux_sched_setscheduler(struct thread *td, struct linux_sched_setscheduler_args *args) { struct sched_param sched_param; struct thread *tdt; int error, policy; #ifdef DEBUG if (ldebug(sched_setscheduler)) printf(ARGS(sched_setscheduler, "%d, %d, %p"), args->pid, args->policy, (const void *)args->param); #endif switch (args->policy) { case LINUX_SCHED_OTHER: policy = SCHED_OTHER; break; case LINUX_SCHED_FIFO: policy = SCHED_FIFO; break; case LINUX_SCHED_RR: policy = SCHED_RR; break; default: return (EINVAL); } error = copyin(args->param, &sched_param, sizeof(sched_param)); if (error) return (error); tdt = linux_tdfind(td, args->pid, -1); if (tdt == NULL) return (ESRCH); error = kern_sched_setscheduler(td, tdt, policy, &sched_param); PROC_UNLOCK(tdt->td_proc); return (error); } int linux_sched_getscheduler(struct thread *td, struct linux_sched_getscheduler_args *args) { struct thread *tdt; int error, policy; #ifdef DEBUG if (ldebug(sched_getscheduler)) printf(ARGS(sched_getscheduler, "%d"), args->pid); #endif tdt = linux_tdfind(td, args->pid, -1); if (tdt == NULL) return (ESRCH); error = kern_sched_getscheduler(td, tdt, &policy); PROC_UNLOCK(tdt->td_proc); switch (policy) { case SCHED_OTHER: td->td_retval[0] = LINUX_SCHED_OTHER; break; case SCHED_FIFO: td->td_retval[0] = LINUX_SCHED_FIFO; break; case SCHED_RR: td->td_retval[0] = LINUX_SCHED_RR; break; } return (error); } int linux_sched_get_priority_max(struct thread *td, struct linux_sched_get_priority_max_args *args) { struct sched_get_priority_max_args bsd; #ifdef DEBUG if (ldebug(sched_get_priority_max)) printf(ARGS(sched_get_priority_max, "%d"), args->policy); #endif switch (args->policy) { case LINUX_SCHED_OTHER: bsd.policy = SCHED_OTHER; break; case LINUX_SCHED_FIFO: bsd.policy = SCHED_FIFO; break; case LINUX_SCHED_RR: bsd.policy = SCHED_RR; break; default: return (EINVAL); } return (sys_sched_get_priority_max(td, &bsd)); } int linux_sched_get_priority_min(struct thread *td, struct linux_sched_get_priority_min_args *args) { struct sched_get_priority_min_args bsd; #ifdef DEBUG if (ldebug(sched_get_priority_min)) printf(ARGS(sched_get_priority_min, "%d"), args->policy); #endif switch (args->policy) { case LINUX_SCHED_OTHER: bsd.policy = SCHED_OTHER; break; case LINUX_SCHED_FIFO: bsd.policy = SCHED_FIFO; break; case LINUX_SCHED_RR: bsd.policy = SCHED_RR; break; default: return (EINVAL); } return (sys_sched_get_priority_min(td, &bsd)); } #define REBOOT_CAD_ON 0x89abcdef #define REBOOT_CAD_OFF 0 #define REBOOT_HALT 0xcdef0123 #define REBOOT_RESTART 0x01234567 #define REBOOT_RESTART2 0xA1B2C3D4 #define REBOOT_POWEROFF 0x4321FEDC #define REBOOT_MAGIC1 0xfee1dead #define REBOOT_MAGIC2 0x28121969 #define REBOOT_MAGIC2A 0x05121996 #define REBOOT_MAGIC2B 0x16041998 int linux_reboot(struct thread *td, struct linux_reboot_args *args) { struct reboot_args bsd_args; #ifdef DEBUG if (ldebug(reboot)) printf(ARGS(reboot, "0x%x"), args->cmd); #endif if (args->magic1 != REBOOT_MAGIC1) return (EINVAL); switch (args->magic2) { case REBOOT_MAGIC2: case REBOOT_MAGIC2A: case REBOOT_MAGIC2B: break; default: return (EINVAL); } switch (args->cmd) { case REBOOT_CAD_ON: case REBOOT_CAD_OFF: return (priv_check(td, PRIV_REBOOT)); case REBOOT_HALT: bsd_args.opt = RB_HALT; break; case REBOOT_RESTART: case REBOOT_RESTART2: bsd_args.opt = 0; break; case REBOOT_POWEROFF: bsd_args.opt = RB_POWEROFF; break; default: return (EINVAL); } return (sys_reboot(td, &bsd_args)); } /* * The FreeBSD native getpid(2), getgid(2) and getuid(2) also modify * td->td_retval[1] when COMPAT_43 is defined. This clobbers registers that * are assumed to be preserved. The following lightweight syscalls fixes * this. See also linux_getgid16() and linux_getuid16() in linux_uid16.c * * linux_getpid() - MP SAFE * linux_getgid() - MP SAFE * linux_getuid() - MP SAFE */ int linux_getpid(struct thread *td, struct linux_getpid_args *args) { #ifdef DEBUG if (ldebug(getpid)) printf(ARGS(getpid, "")); #endif td->td_retval[0] = td->td_proc->p_pid; return (0); } int linux_gettid(struct thread *td, struct linux_gettid_args *args) { struct linux_emuldata *em; #ifdef DEBUG if (ldebug(gettid)) printf(ARGS(gettid, "")); #endif em = em_find(td); KASSERT(em != NULL, ("gettid: emuldata not found.\n")); td->td_retval[0] = em->em_tid; return (0); } int linux_getppid(struct thread *td, struct linux_getppid_args *args) { #ifdef DEBUG if (ldebug(getppid)) printf(ARGS(getppid, "")); #endif td->td_retval[0] = kern_getppid(td); return (0); } int linux_getgid(struct thread *td, struct linux_getgid_args *args) { #ifdef DEBUG if (ldebug(getgid)) printf(ARGS(getgid, "")); #endif td->td_retval[0] = td->td_ucred->cr_rgid; return (0); } int linux_getuid(struct thread *td, struct linux_getuid_args *args) { #ifdef DEBUG if (ldebug(getuid)) printf(ARGS(getuid, "")); #endif td->td_retval[0] = td->td_ucred->cr_ruid; return (0); } int linux_getsid(struct thread *td, struct linux_getsid_args *args) { struct getsid_args bsd; #ifdef DEBUG if (ldebug(getsid)) printf(ARGS(getsid, "%i"), args->pid); #endif bsd.pid = args->pid; return (sys_getsid(td, &bsd)); } int linux_nosys(struct thread *td, struct nosys_args *ignore) { return (ENOSYS); } int linux_getpriority(struct thread *td, struct linux_getpriority_args *args) { struct getpriority_args bsd_args; int error; #ifdef DEBUG if (ldebug(getpriority)) printf(ARGS(getpriority, "%i, %i"), args->which, args->who); #endif bsd_args.which = args->which; bsd_args.who = args->who; error = sys_getpriority(td, &bsd_args); td->td_retval[0] = 20 - td->td_retval[0]; return (error); } int linux_sethostname(struct thread *td, struct linux_sethostname_args *args) { int name[2]; #ifdef DEBUG if (ldebug(sethostname)) printf(ARGS(sethostname, "*, %i"), args->len); #endif name[0] = CTL_KERN; name[1] = KERN_HOSTNAME; return (userland_sysctl(td, name, 2, 0, 0, 0, args->hostname, args->len, 0, 0)); } int linux_setdomainname(struct thread *td, struct linux_setdomainname_args *args) { int name[2]; #ifdef DEBUG if (ldebug(setdomainname)) printf(ARGS(setdomainname, "*, %i"), args->len); #endif name[0] = CTL_KERN; name[1] = KERN_NISDOMAINNAME; return (userland_sysctl(td, name, 2, 0, 0, 0, args->name, args->len, 0, 0)); } int linux_exit_group(struct thread *td, struct linux_exit_group_args *args) { #ifdef DEBUG if (ldebug(exit_group)) printf(ARGS(exit_group, "%i"), args->error_code); #endif LINUX_CTR2(exit_group, "thread(%d) (%d)", td->td_tid, args->error_code); /* * XXX: we should send a signal to the parent if * SIGNAL_EXIT_GROUP is set. We ignore that (temporarily?) * as it doesnt occur often. */ exit1(td, args->error_code, 0); /* NOTREACHED */ } #define _LINUX_CAPABILITY_VERSION 0x19980330 struct l_user_cap_header { l_int version; l_int pid; }; struct l_user_cap_data { l_int effective; l_int permitted; l_int inheritable; }; int linux_capget(struct thread *td, struct linux_capget_args *args) { struct l_user_cap_header luch; struct l_user_cap_data lucd; int error; if (args->hdrp == NULL) return (EFAULT); error = copyin(args->hdrp, &luch, sizeof(luch)); if (error != 0) return (error); if (luch.version != _LINUX_CAPABILITY_VERSION) { luch.version = _LINUX_CAPABILITY_VERSION; error = copyout(&luch, args->hdrp, sizeof(luch)); if (error) return (error); return (EINVAL); } if (luch.pid) return (EPERM); if (args->datap) { /* * The current implementation doesn't support setting * a capability (it's essentially a stub) so indicate * that no capabilities are currently set or available * to request. */ bzero (&lucd, sizeof(lucd)); error = copyout(&lucd, args->datap, sizeof(lucd)); } return (error); } int linux_capset(struct thread *td, struct linux_capset_args *args) { struct l_user_cap_header luch; struct l_user_cap_data lucd; int error; if (args->hdrp == NULL || args->datap == NULL) return (EFAULT); error = copyin(args->hdrp, &luch, sizeof(luch)); if (error != 0) return (error); if (luch.version != _LINUX_CAPABILITY_VERSION) { luch.version = _LINUX_CAPABILITY_VERSION; error = copyout(&luch, args->hdrp, sizeof(luch)); if (error) return (error); return (EINVAL); } if (luch.pid) return (EPERM); error = copyin(args->datap, &lucd, sizeof(lucd)); if (error != 0) return (error); /* We currently don't support setting any capabilities. */ if (lucd.effective || lucd.permitted || lucd.inheritable) { linux_msg(td, "capset effective=0x%x, permitted=0x%x, " "inheritable=0x%x is not implemented", (int)lucd.effective, (int)lucd.permitted, (int)lucd.inheritable); return (EPERM); } return (0); } int linux_prctl(struct thread *td, struct linux_prctl_args *args) { int error = 0, max_size; struct proc *p = td->td_proc; char comm[LINUX_MAX_COMM_LEN]; struct linux_emuldata *em; int pdeath_signal; #ifdef DEBUG if (ldebug(prctl)) printf(ARGS(prctl, "%d, %ju, %ju, %ju, %ju"), args->option, (uintmax_t)args->arg2, (uintmax_t)args->arg3, (uintmax_t)args->arg4, (uintmax_t)args->arg5); #endif switch (args->option) { case LINUX_PR_SET_PDEATHSIG: if (!LINUX_SIG_VALID(args->arg2)) return (EINVAL); em = em_find(td); KASSERT(em != NULL, ("prctl: emuldata not found.\n")); em->pdeath_signal = args->arg2; break; case LINUX_PR_GET_PDEATHSIG: em = em_find(td); KASSERT(em != NULL, ("prctl: emuldata not found.\n")); pdeath_signal = em->pdeath_signal; error = copyout(&pdeath_signal, (void *)(register_t)args->arg2, sizeof(pdeath_signal)); break; case LINUX_PR_GET_KEEPCAPS: /* * Indicate that we always clear the effective and * permitted capability sets when the user id becomes * non-zero (actually the capability sets are simply * always zero in the current implementation). */ td->td_retval[0] = 0; break; case LINUX_PR_SET_KEEPCAPS: /* * Ignore requests to keep the effective and permitted * capability sets when the user id becomes non-zero. */ break; case LINUX_PR_SET_NAME: /* * To be on the safe side we need to make sure to not * overflow the size a Linux program expects. We already * do this here in the copyin, so that we don't need to * check on copyout. */ max_size = MIN(sizeof(comm), sizeof(p->p_comm)); error = copyinstr((void *)(register_t)args->arg2, comm, max_size, NULL); /* Linux silently truncates the name if it is too long. */ if (error == ENAMETOOLONG) { /* * XXX: copyinstr() isn't documented to populate the * array completely, so do a copyin() to be on the * safe side. This should be changed in case * copyinstr() is changed to guarantee this. */ error = copyin((void *)(register_t)args->arg2, comm, max_size - 1); comm[max_size - 1] = '\0'; } if (error) return (error); PROC_LOCK(p); strlcpy(p->p_comm, comm, sizeof(p->p_comm)); PROC_UNLOCK(p); break; case LINUX_PR_GET_NAME: PROC_LOCK(p); strlcpy(comm, p->p_comm, sizeof(comm)); PROC_UNLOCK(p); error = copyout(comm, (void *)(register_t)args->arg2, strlen(comm) + 1); break; default: error = EINVAL; break; } return (error); } int linux_sched_setparam(struct thread *td, struct linux_sched_setparam_args *uap) { struct sched_param sched_param; struct thread *tdt; int error; #ifdef DEBUG if (ldebug(sched_setparam)) printf(ARGS(sched_setparam, "%d, *"), uap->pid); #endif error = copyin(uap->param, &sched_param, sizeof(sched_param)); if (error) return (error); tdt = linux_tdfind(td, uap->pid, -1); if (tdt == NULL) return (ESRCH); error = kern_sched_setparam(td, tdt, &sched_param); PROC_UNLOCK(tdt->td_proc); return (error); } int linux_sched_getparam(struct thread *td, struct linux_sched_getparam_args *uap) { struct sched_param sched_param; struct thread *tdt; int error; #ifdef DEBUG if (ldebug(sched_getparam)) printf(ARGS(sched_getparam, "%d, *"), uap->pid); #endif tdt = linux_tdfind(td, uap->pid, -1); if (tdt == NULL) return (ESRCH); error = kern_sched_getparam(td, tdt, &sched_param); PROC_UNLOCK(tdt->td_proc); if (error == 0) error = copyout(&sched_param, uap->param, sizeof(sched_param)); return (error); } /* * Get affinity of a process. */ int linux_sched_getaffinity(struct thread *td, struct linux_sched_getaffinity_args *args) { int error; struct thread *tdt; #ifdef DEBUG if (ldebug(sched_getaffinity)) printf(ARGS(sched_getaffinity, "%d, %d, *"), args->pid, args->len); #endif if (args->len < sizeof(cpuset_t)) return (EINVAL); tdt = linux_tdfind(td, args->pid, -1); if (tdt == NULL) return (ESRCH); PROC_UNLOCK(tdt->td_proc); error = kern_cpuset_getaffinity(td, CPU_LEVEL_WHICH, CPU_WHICH_TID, tdt->td_tid, sizeof(cpuset_t), (cpuset_t *)args->user_mask_ptr); if (error == 0) td->td_retval[0] = sizeof(cpuset_t); return (error); } /* * Set affinity of a process. */ int linux_sched_setaffinity(struct thread *td, struct linux_sched_setaffinity_args *args) { struct thread *tdt; #ifdef DEBUG if (ldebug(sched_setaffinity)) printf(ARGS(sched_setaffinity, "%d, %d, *"), args->pid, args->len); #endif if (args->len < sizeof(cpuset_t)) return (EINVAL); tdt = linux_tdfind(td, args->pid, -1); if (tdt == NULL) return (ESRCH); PROC_UNLOCK(tdt->td_proc); return (kern_cpuset_setaffinity(td, CPU_LEVEL_WHICH, CPU_WHICH_TID, tdt->td_tid, sizeof(cpuset_t), (cpuset_t *) args->user_mask_ptr)); } struct linux_rlimit64 { uint64_t rlim_cur; uint64_t rlim_max; }; int linux_prlimit64(struct thread *td, struct linux_prlimit64_args *args) { struct rlimit rlim, nrlim; struct linux_rlimit64 lrlim; struct proc *p; u_int which; int flags; int error; #ifdef DEBUG if (ldebug(prlimit64)) printf(ARGS(prlimit64, "%d, %d, %p, %p"), args->pid, args->resource, (void *)args->new, (void *)args->old); #endif if (args->resource >= LINUX_RLIM_NLIMITS) return (EINVAL); which = linux_to_bsd_resource[args->resource]; if (which == -1) return (EINVAL); if (args->new != NULL) { /* * Note. Unlike FreeBSD where rlim is signed 64-bit Linux * rlim is unsigned 64-bit. FreeBSD treats negative limits * as INFINITY so we do not need a conversion even. */ error = copyin(args->new, &nrlim, sizeof(nrlim)); if (error != 0) return (error); } flags = PGET_HOLD | PGET_NOTWEXIT; if (args->new != NULL) flags |= PGET_CANDEBUG; else flags |= PGET_CANSEE; error = pget(args->pid, flags, &p); if (error != 0) return (error); if (args->old != NULL) { PROC_LOCK(p); lim_rlimit_proc(p, which, &rlim); PROC_UNLOCK(p); if (rlim.rlim_cur == RLIM_INFINITY) lrlim.rlim_cur = LINUX_RLIM_INFINITY; else lrlim.rlim_cur = rlim.rlim_cur; if (rlim.rlim_max == RLIM_INFINITY) lrlim.rlim_max = LINUX_RLIM_INFINITY; else lrlim.rlim_max = rlim.rlim_max; error = copyout(&lrlim, args->old, sizeof(lrlim)); if (error != 0) goto out; } if (args->new != NULL) error = kern_proc_setrlimit(td, p, which, &nrlim); out: PRELE(p); return (error); } int linux_pselect6(struct thread *td, struct linux_pselect6_args *args) { struct timeval utv, tv0, tv1, *tvp; struct l_pselect6arg lpse6; struct l_timespec lts; struct timespec uts; l_sigset_t l_ss; sigset_t *ssp; sigset_t ss; int error; ssp = NULL; if (args->sig != NULL) { error = copyin(args->sig, &lpse6, sizeof(lpse6)); if (error != 0) return (error); if (lpse6.ss_len != sizeof(l_ss)) return (EINVAL); if (lpse6.ss != 0) { error = copyin(PTRIN(lpse6.ss), &l_ss, sizeof(l_ss)); if (error != 0) return (error); linux_to_bsd_sigset(&l_ss, &ss); ssp = &ss; } } /* * Currently glibc changes nanosecond number to microsecond. * This mean losing precision but for now it is hardly seen. */ if (args->tsp != NULL) { error = copyin(args->tsp, <s, sizeof(lts)); if (error != 0) return (error); error = linux_to_native_timespec(&uts, <s); if (error != 0) return (error); TIMESPEC_TO_TIMEVAL(&utv, &uts); if (itimerfix(&utv)) return (EINVAL); microtime(&tv0); tvp = &utv; } else tvp = NULL; error = kern_pselect(td, args->nfds, args->readfds, args->writefds, args->exceptfds, tvp, ssp, LINUX_NFDBITS); if (error == 0 && args->tsp != NULL) { if (td->td_retval[0] != 0) { /* * Compute how much time was left of the timeout, * by subtracting the current time and the time * before we started the call, and subtracting * that result from the user-supplied value. */ microtime(&tv1); timevalsub(&tv1, &tv0); timevalsub(&utv, &tv1); if (utv.tv_sec < 0) timevalclear(&utv); } else timevalclear(&utv); TIMEVAL_TO_TIMESPEC(&utv, &uts); error = native_to_linux_timespec(<s, &uts); if (error == 0) error = copyout(<s, args->tsp, sizeof(lts)); } return (error); } int linux_ppoll(struct thread *td, struct linux_ppoll_args *args) { struct timespec ts0, ts1; struct l_timespec lts; struct timespec uts, *tsp; l_sigset_t l_ss; sigset_t *ssp; sigset_t ss; int error; if (args->sset != NULL) { if (args->ssize != sizeof(l_ss)) return (EINVAL); error = copyin(args->sset, &l_ss, sizeof(l_ss)); if (error) return (error); linux_to_bsd_sigset(&l_ss, &ss); ssp = &ss; } else ssp = NULL; if (args->tsp != NULL) { error = copyin(args->tsp, <s, sizeof(lts)); if (error) return (error); error = linux_to_native_timespec(&uts, <s); if (error != 0) return (error); nanotime(&ts0); tsp = &uts; } else tsp = NULL; error = kern_poll(td, args->fds, args->nfds, tsp, ssp); if (error == 0 && args->tsp != NULL) { if (td->td_retval[0]) { nanotime(&ts1); timespecsub(&ts1, &ts0); timespecsub(&uts, &ts1); if (uts.tv_sec < 0) timespecclear(&uts); } else timespecclear(&uts); error = native_to_linux_timespec(<s, &uts); if (error == 0) error = copyout(<s, args->tsp, sizeof(lts)); } return (error); } #if defined(DEBUG) || defined(KTR) /* XXX: can be removed when every ldebug(...) and KTR stuff are removed. */ #ifdef COMPAT_LINUX32 #define L_MAXSYSCALL LINUX32_SYS_MAXSYSCALL #else #define L_MAXSYSCALL LINUX_SYS_MAXSYSCALL #endif u_char linux_debug_map[howmany(L_MAXSYSCALL, sizeof(u_char))]; static int linux_debug(int syscall, int toggle, int global) { if (global) { char c = toggle ? 0 : 0xff; memset(linux_debug_map, c, sizeof(linux_debug_map)); return (0); } if (syscall < 0 || syscall >= L_MAXSYSCALL) return (EINVAL); if (toggle) clrbit(linux_debug_map, syscall); else setbit(linux_debug_map, syscall); return (0); } #undef L_MAXSYSCALL /* * Usage: sysctl linux.debug=.<0/1> * * E.g.: sysctl linux.debug=21.0 * * As a special case, syscall "all" will apply to all syscalls globally. */ #define LINUX_MAX_DEBUGSTR 16 int linux_sysctl_debug(SYSCTL_HANDLER_ARGS) { char value[LINUX_MAX_DEBUGSTR], *p; int error, sysc, toggle; int global = 0; value[0] = '\0'; error = sysctl_handle_string(oidp, value, LINUX_MAX_DEBUGSTR, req); if (error || req->newptr == NULL) return (error); for (p = value; *p != '\0' && *p != '.'; p++); if (*p == '\0') return (EINVAL); *p++ = '\0'; sysc = strtol(value, NULL, 0); toggle = strtol(p, NULL, 0); if (strcmp(value, "all") == 0) global = 1; error = linux_debug(sysc, toggle, global); return (error); } #endif /* DEBUG || KTR */ int linux_sched_rr_get_interval(struct thread *td, struct linux_sched_rr_get_interval_args *uap) { struct timespec ts; struct l_timespec lts; struct thread *tdt; int error; /* * According to man in case the invalid pid specified * EINVAL should be returned. */ if (uap->pid < 0) return (EINVAL); tdt = linux_tdfind(td, uap->pid, -1); if (tdt == NULL) return (ESRCH); error = kern_sched_rr_get_interval_td(td, tdt, &ts); PROC_UNLOCK(tdt->td_proc); if (error != 0) return (error); error = native_to_linux_timespec(<s, &ts); if (error != 0) return (error); return (copyout(<s, uap->interval, sizeof(lts))); } /* * In case when the Linux thread is the initial thread in * the thread group thread id is equal to the process id. * Glibc depends on this magic (assert in pthread_getattr_np.c). */ struct thread * linux_tdfind(struct thread *td, lwpid_t tid, pid_t pid) { struct linux_emuldata *em; struct thread *tdt; struct proc *p; tdt = NULL; if (tid == 0 || tid == td->td_tid) { tdt = td; PROC_LOCK(tdt->td_proc); } else if (tid > PID_MAX) tdt = tdfind(tid, pid); else { /* * Initial thread where the tid equal to the pid. */ p = pfind(tid); if (p != NULL) { if (SV_PROC_ABI(p) != SV_ABI_LINUX) { /* * p is not a Linuxulator process. */ PROC_UNLOCK(p); return (NULL); } FOREACH_THREAD_IN_PROC(p, tdt) { em = em_find(tdt); if (tid == em->em_tid) return (tdt); } PROC_UNLOCK(p); } return (NULL); } return (tdt); } void linux_to_bsd_waitopts(int options, int *bsdopts) { if (options & LINUX_WNOHANG) *bsdopts |= WNOHANG; if (options & LINUX_WUNTRACED) *bsdopts |= WUNTRACED; if (options & LINUX_WEXITED) *bsdopts |= WEXITED; if (options & LINUX_WCONTINUED) *bsdopts |= WCONTINUED; if (options & LINUX_WNOWAIT) *bsdopts |= WNOWAIT; if (options & __WCLONE) *bsdopts |= WLINUXCLONE; } int linux_getrandom(struct thread *td, struct linux_getrandom_args *args) { struct uio uio; struct iovec iov; int error; if (args->flags & ~(LINUX_GRND_NONBLOCK|LINUX_GRND_RANDOM)) return (EINVAL); if (args->count > INT_MAX) args->count = INT_MAX; iov.iov_base = args->buf; iov.iov_len = args->count; uio.uio_iov = &iov; uio.uio_iovcnt = 1; uio.uio_resid = iov.iov_len; uio.uio_segflg = UIO_USERSPACE; uio.uio_rw = UIO_READ; uio.uio_td = td; error = read_random_uio(&uio, args->flags & LINUX_GRND_NONBLOCK); if (error == 0) td->td_retval[0] = args->count - uio.uio_resid; return (error); } int linux_mincore(struct thread *td, struct linux_mincore_args *args) { /* Needs to be page-aligned */ if (args->start & PAGE_MASK) return (EINVAL); return (kern_mincore(td, args->start, args->len, args->vec)); } Index: head/sys/i386/ibcs2/syscalls.master =================================================================== --- head/sys/i386/ibcs2/syscalls.master (revision 335176) +++ head/sys/i386/ibcs2/syscalls.master (revision 335177) @@ -1,205 +1,205 @@ $FreeBSD$ ; @(#)syscalls.master 8.1 (Berkeley) 7/19/93 ; System call name/number master file (or rather, slave, from IBCS2). ; Processed to created ibcs2_sysent.c, ibcs2_syscalls.c and ibcs2_syscall.h. ; Columns: number audit type nargs 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 ; 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 ; OBSOL obsolete, not included in system, only specifies name ; UNIMPL not implemented, placeholder only #include #include #include #include #include #include ; #ifdef's, etc. may be included, and are copied to the output files. 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_NULL STD { int ibcs2_read(int fd, char *buf, \ u_int nbytes); } 4 AUE_NULL NOPROTO { int write(int fd, char *buf, \ u_int nbytes); } 5 AUE_OPEN_RWTC STD { int ibcs2_open(char *path, int flags, \ int mode); } 6 AUE_CLOSE NOPROTO { int close(int fd); } 7 AUE_WAIT4 STD { int ibcs2_wait(int a1, int a2, int a3); } 8 AUE_CREAT STD { int ibcs2_creat(char *path, int mode); } 9 AUE_LINK NOPROTO { int link(char *path, char *link); } 10 AUE_UNLINK STD { int ibcs2_unlink(char *path); } 11 AUE_EXECVE STD { int ibcs2_execv(char *path, char **argp); } 12 AUE_CHDIR STD { int ibcs2_chdir(char *path); } 13 AUE_NULL STD { int ibcs2_time(ibcs2_time_t *tp); } 14 AUE_MKNOD STD { int ibcs2_mknod(char* path, int mode, \ int dev); } 15 AUE_CHMOD STD { int ibcs2_chmod(char *path, int mode); } 16 AUE_CHOWN STD { int ibcs2_chown(char *path, int uid, \ int gid); } -17 AUE_NULL NOPROTO { int obreak(caddr_t nsize); } +17 AUE_NULL NOPROTO { caddr_t break(caddr_t nsize); } 18 AUE_STAT STD { int ibcs2_stat(char* path, \ struct ibcs2_stat *st); } 19 AUE_LSEEK STD { long ibcs2_lseek(int fd, long offset, \ int whence); } 20 AUE_NULL NOPROTO { pid_t getpid(void); } 21 AUE_MOUNT STD { int ibcs2_mount(char *special, char *dir, \ int flags, int fstype, char *data, \ int len); } 22 AUE_UMOUNT STD { int ibcs2_umount(char *name); } 23 AUE_SETUID STD { int ibcs2_setuid(int uid); } 24 AUE_GETUID NOPROTO { uid_t getuid(void); } 25 AUE_SETTIMEOFDAY STD { int ibcs2_stime(long *timep); } 26 AUE_PTRACE NOPROTO { int ptrace(int req, pid_t pid, \ caddr_t addr, int data); } 27 AUE_NULL STD { int ibcs2_alarm(unsigned sec); } 28 AUE_FSTAT STD { int ibcs2_fstat(int fd, \ struct ibcs2_stat *st); } 29 AUE_NULL STD { int ibcs2_pause(void); } 30 AUE_NULL STD { int ibcs2_utime(char *path, \ struct ibcs2_utimbuf *buf); } 31 AUE_NULL UNIMPL ibcs2_stty 32 AUE_NULL UNIMPL ibcs2_gtty 33 AUE_ACCESS STD { int ibcs2_access(char *path, int amode); } 34 AUE_NICE STD { int ibcs2_nice(int incr); } 35 AUE_STATFS STD { int ibcs2_statfs(char *path, \ struct ibcs2_statfs *buf, int len, \ int fstype); } 36 AUE_NULL NOPROTO { int sync(void); } 37 AUE_KILL STD { int ibcs2_kill(int pid, int signo); } 38 AUE_FSTATFS STD { int ibcs2_fstatfs(int fd, \ struct ibcs2_statfs *buf, int len, \ int fstype); } 39 AUE_NULL STD { int ibcs2_pgrpsys(int type, caddr_t dummy, \ int pid, int pgid); } 40 AUE_NULL STD { int ibcs2_xenix(int a1, int a2, int a3, \ int a4, int a5); } 41 AUE_NULL NOPROTO { int dup(u_int fd); } 42 AUE_PIPE NOPROTO { int pipe(void); } 43 AUE_NULL STD { int ibcs2_times(struct tms *tp); } 44 AUE_PROFILE NOPROTO { int profil(caddr_t samples, u_int size, \ u_int offset, u_int scale); } 45 AUE_NULL STD { int ibcs2_plock(int cmd); } 46 AUE_SETGID STD { int ibcs2_setgid(int gid); } 47 AUE_GETGID NOPROTO { gid_t getgid(void); } 48 AUE_NULL STD { int ibcs2_sigsys(int sig, ibcs2_sig_t fp); } 49 AUE_MSGSYS STD { int ibcs2_msgsys(int which, int a2, \ int a3, int a4, int a5, int a6); } 50 AUE_NULL STD { int ibcs2_sysi86(int cmd, int *arg); } 51 AUE_NULL UNIMPL ibcs2_acct 52 AUE_SHMSYS STD { int ibcs2_shmsys(int which, int a2, \ int a3, int a4); } 53 AUE_SEMSYS STD { int ibcs2_semsys(int which, int a2, \ int a3, int a4, int a5); } 54 AUE_IOCTL STD { int ibcs2_ioctl(int fd, int cmd, \ caddr_t data); } 55 AUE_NULL STD { int ibcs2_uadmin(int cmd, int func, \ caddr_t data); } 56 AUE_NULL UNIMPL nosys 57 AUE_NULL STD { int ibcs2_utssys(int a1, int a2, \ int flag); } 58 AUE_FSYNC NOPROTO { int fsync(int fd); } 59 AUE_EXECVE STD { int ibcs2_execve(char *path, char **argp, \ char **envp); } 60 AUE_UMASK NOPROTO { int umask(int newmask); } 61 AUE_CHROOT NOPROTO { int chroot(char *path); } 62 AUE_FCNTL STD { int ibcs2_fcntl(int fd, int cmd, \ char *arg); } 63 AUE_NULL STD { long ibcs2_ulimit(int cmd, int newlimit); } 64 AUE_NULL UNIMPL reserved for unix/pc 65 AUE_NULL UNIMPL reserved for unix/pc 66 AUE_NULL UNIMPL reserved for unix/pc 67 AUE_NULL UNIMPL reserved for unix/pc 68 AUE_NULL UNIMPL reserved for unix/pc 69 AUE_NULL UNIMPL reserved for unix/pc 70 AUE_NULL OBSOL rfs_advfs 71 AUE_NULL OBSOL rfs_unadvfs 72 AUE_NULL OBSOL rfs_rmount 73 AUE_NULL OBSOL rfs_rumount 74 AUE_NULL OBSOL rfs_rfstart 75 AUE_NULL OBSOL rfs_sigret 76 AUE_NULL OBSOL rfs_rdebug 77 AUE_NULL OBSOL rfs_rfstop 78 AUE_NULL UNIMPL rfs_rfsys 79 AUE_RMDIR STD { int ibcs2_rmdir(char *path); } 80 AUE_MKDIR STD { int ibcs2_mkdir(char *path, int mode); } 81 AUE_GETDIRENTRIES STD { int ibcs2_getdents(int fd, char *buf, \ int nbytes); } 82 AUE_NULL UNIMPL nosys 83 AUE_NULL UNIMPL nosys 84 AUE_NULL STD { int ibcs2_sysfs(int cmd, caddr_t d1, \ char *buf); } 85 AUE_GETMSG STD { int ibcs2_getmsg(int fd, \ struct ibcs2_stropts *ctl, \ struct ibcs2_stropts *dat, int *flags); } 86 AUE_PUTMSG STD { int ibcs2_putmsg(int fd, \ struct ibcs2_stropts *ctl, \ struct ibcs2_stropts *dat, int flags); } 87 AUE_POLL NOPROTO { int poll(struct pollfd *fds, u_int nfds, \ int timeout); } 88 AUE_NULL UNIMPL nosys 89 AUE_NULL STD { int ibcs2_secure(int cmd, int a1, int a2, \ int a3, int a4, int a5); } 90 AUE_SYMLINK STD { int ibcs2_symlink(char *path, \ char *link); } 91 AUE_LSTAT STD { int ibcs2_lstat(char *path, \ struct ibcs2_stat *st); } 92 AUE_READLINK STD { int ibcs2_readlink(char *path, char *buf, \ int count); } 93 AUE_NULL UNIMPL nosys 94 AUE_NULL UNIMPL nosys 95 AUE_NULL UNIMPL nosys 96 AUE_NULL UNIMPL nosys 97 AUE_NULL UNIMPL nosys 98 AUE_NULL UNIMPL nosys 99 AUE_NULL UNIMPL nosys 100 AUE_NULL UNIMPL nosys 101 AUE_NULL UNIMPL nosys 102 AUE_NULL UNIMPL nosys 103 AUE_NULL NOPROTO { int sigreturn( \ struct sigcontext *sigcntxp); } 104 AUE_NULL UNIMPL nosys 105 AUE_NULL STD { int ibcs2_isc(void); } 106 AUE_NULL UNIMPL nosys 107 AUE_NULL UNIMPL nosys 108 AUE_NULL UNIMPL nosys 109 AUE_NULL UNIMPL nosys 110 AUE_NULL UNIMPL nosys 111 AUE_NULL UNIMPL nosys 112 AUE_NULL UNIMPL nosys 113 AUE_NULL UNIMPL nosys 114 AUE_NULL UNIMPL nosys 115 AUE_NULL UNIMPL nosys 116 AUE_NULL UNIMPL nosys 117 AUE_NULL UNIMPL nosys 118 AUE_NULL UNIMPL nosys 119 AUE_NULL UNIMPL nosys 120 AUE_NULL UNIMPL nosys 121 AUE_NULL UNIMPL nosys 122 AUE_NULL UNIMPL nosys 123 AUE_NULL UNIMPL nosys 124 AUE_NULL UNIMPL nosys 125 AUE_NULL UNIMPL nosys 126 AUE_NULL UNIMPL nosys 127 AUE_NULL UNIMPL nosys ; vim: syntax=off Index: head/sys/kern/capabilities.conf =================================================================== --- head/sys/kern/capabilities.conf (revision 335176) +++ head/sys/kern/capabilities.conf (revision 335177) @@ -1,747 +1,747 @@ ## ## Copyright (c) 2008-2010 Robert N. M. Watson ## All rights reserved. ## ## This software was 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. ## ## List of system calls enabled in capability mode, one name per line. ## ## Notes: ## - sys_exit(2), abort2(2) and close(2) are very important. ## - Sorted alphabetically, please keep it that way. ## ## $FreeBSD$ ## ## ## Allow ACL and MAC label operations by file descriptor, subject to ## capability rights. Allow MAC label operations on the current process but ## we will need to scope __mac_get_pid(2). ## __acl_aclcheck_fd __acl_delete_fd __acl_get_fd __acl_set_fd __mac_get_fd #__mac_get_pid __mac_get_proc __mac_set_fd __mac_set_proc ## ## Allow sysctl(2) as we scope internal to the call; this is a global ## namespace, but there are several critical sysctls required for almost ## anything to run, such as hw.pagesize. For now that policy lives in the ## kernel for performance and simplicity, but perhaps it could move to a ## proxying daemon in userspace. ## __sysctl ## ## Allow umtx operations as these are scoped by address space. ## ## XXRW: Need to check this very carefully. ## _umtx_op ## ## Allow process termination using abort2(2). ## abort2 ## ## Allow accept(2) since it doesn't manipulate namespaces directly, rather ## relies on existing bindings on a socket, subject to capability rights. ## accept accept4 ## ## Allow AIO operations by file descriptor, subject to capability rights. ## aio_cancel aio_error aio_fsync aio_read aio_return aio_suspend aio_waitcomplete aio_write ## ## audit(2) is a global operation, submitting to the global trail, but it is ## controlled by privilege, and it might be useful to be able to submit ## records from sandboxes. For now, disallow, but we may want to think about ## providing some sort of proxy service for this. ## #audit ## ## Allow bindat(2). ## bindat ## ## Allow capability mode and capability system calls. ## cap_enter cap_fcntls_get cap_fcntls_limit cap_getmode cap_ioctls_get cap_ioctls_limit __cap_rights_get cap_rights_limit ## ## Allow read-only clock operations. ## clock_getres clock_gettime ## ## Always allow file descriptor close(2). ## close closefrom ## ## Allow connectat(2). ## connectat ## ## cpuset(2) and related calls are limited to caller's own process/thread. ## #cpuset cpuset_getaffinity #cpuset_getid cpuset_setaffinity #cpuset_setid ## ## Always allow dup(2) and dup2(2) manipulation of the file descriptor table. ## dup dup2 ## ## Allow extended attribute operations by file descriptor, subject to ## capability rights. ## extattr_delete_fd extattr_get_fd extattr_list_fd extattr_set_fd ## ## Allow changing file flags, mode, and owner by file descriptor, subject to ## capability rights. ## fchflags fchmod fchown ## ## For now, allow fcntl(2), subject to capability rights, but this probably ## needs additional scoping. ## fcntl ## ## Allow fexecve(2), subject to capability rights. We perform some scoping, ## such as disallowing privilege escalation. ## fexecve ## ## Allow flock(2), subject to capability rights. ## flock ## ## Allow fork(2), even though it returns pids -- some applications seem to ## prefer this interface. ## fork ## ## Allow fpathconf(2), subject to capability rights. ## fpathconf ## ## Allow various file descriptor-based I/O operations, subject to capability ## rights. ## freebsd11_fstat freebsd11_fstatat freebsd11_getdirentries freebsd11_fstatfs freebsd11_mknodat freebsd6_ftruncate freebsd6_lseek freebsd6_mmap freebsd6_pread freebsd6_pwrite ## ## Allow querying file and file system state with fstat(2) and fstatfs(2), ## subject to capability rights. ## fstat fstatfs ## ## Allow further file descriptor-based I/O operations, subject to capability ## rights. ## fsync ftruncate ## ## Allow futimens(2) and futimes(2), subject to capability rights. ## futimens futimes ## ## Allow querying process audit state, subject to normal access control. ## getaudit getaudit_addr getauid ## ## Allow thread context management with getcontext(2). ## getcontext ## ## Allow directory I/O on a file descriptor, subject to capability rights. ## Originally we had separate capabilities for directory-specific read ## operations, but on BSD we allow reading the raw directory data, so we just ## rely on CAP_READ now. ## getdents getdirentries ## ## Allow querying certain trivial global state. ## getdomainname ## ## Allow querying certain per-process resource limit state. ## getdtablesize ## ## Allow querying current process credential state. ## getegid geteuid ## ## Allow querying certain trivial global state. ## gethostid gethostname ## ## Allow querying per-process timer. ## getitimer ## ## Allow querying current process credential state. ## getgid getgroups getlogin ## ## Allow querying certain trivial global state. ## getpagesize getpeername ## ## Allow querying certain per-process scheduling, resource limit, and ## credential state. ## ## XXXRW: getpgid(2) needs scoping. It's not clear if it's worth scoping ## getppid(2). getpriority(2) needs scoping. getrusage(2) needs scoping. ## getsid(2) needs scoping. ## getpgid getpgrp getpid getppid getpriority getresgid getresuid getrlimit getrusage getsid ## ## Allow querying socket state, subject to capability rights. ## ## XXXRW: getsockopt(2) may need more attention. ## getsockname getsockopt ## ## Allow querying the global clock. ## gettimeofday ## ## Allow querying current process credential state. ## getuid ## ## Allow ioctl(2), which hopefully will be limited by applications only to ## required commands with cap_ioctls_limit(2) syscall. ## ioctl ## ## Allow querying current process credential state. ## issetugid ## ## Allow kevent(2), as we will authorize based on capability rights on the ## target descriptor. ## kevent ## ## Allow kill(2), as we allow the process to send signals only to himself. ## kill ## ## Allow message queue operations on file descriptors, subject to capability ## rights. ## NOTE: Corresponding sysents are initialized in sys/kern/uipc_mqueue.c with ## SYF_CAPENABLED. ## kmq_notify kmq_setattr kmq_timedreceive kmq_timedsend ## ## Allow kqueue(2), we will control use. ## kqueue ## ## Allow managing per-process timers. ## ktimer_create ktimer_delete ktimer_getoverrun ktimer_gettime ktimer_settime ## ## We can't allow ktrace(2) because it relies on a global namespace, but we ## might want to introduce an fktrace(2) of some sort. ## #ktrace ## ## Allow AIO operations by file descriptor, subject to capability rights. ## lio_listio ## ## Allow listen(2), subject to capability rights. ## ## XXXRW: One might argue this manipulates a global namespace. ## listen ## ## Allow I/O-related file descriptors, subject to capability rights. ## lseek ## ## Allow simple VM operations on the current process. ## madvise mincore minherit mlock mlockall ## ## Allow memory mapping a file descriptor, and updating protections, subject ## to capability rights. ## mmap mprotect ## ## Allow simple VM operations on the current process. ## msync munlock munlockall munmap ## ## Allow the current process to sleep. ## nanosleep ## ## Allow querying the global clock. ## ntp_gettime ## ## Allow AIO operations by file descriptor, subject to capability rights. ## oaio_read oaio_write ## ## Allow simple VM operations on the current process. ## -obreak +break ## ## Allow AIO operations by file descriptor, subject to capability rights. ## olio_listio ## ## Operations relative to directory capabilities. ## chflagsat faccessat fchmodat fchownat fstatat futimesat linkat mkdirat mkfifoat mknodat openat readlinkat renameat symlinkat unlinkat utimensat ## ## Process descriptor-related system calls are allowed. ## pdfork pdgetpid pdkill #pdwait4 # not yet implemented ## ## Allow pipe(2). ## pipe pipe2 ## ## Allow poll(2), which will be scoped by capability rights. ## XXXRW: We don't yet do that scoping. ## poll ## ## Allow I/O-related file descriptors, subject to capability rights. ## posix_fallocate pread preadv ## ## Allow access to profiling state on the current process. ## profil ## ## Disallow ptrace(2) for now, but we do need debugging facilities in ## capability mode, so we will want to revisit this, possibly by scoping its ## operation. ## #ptrace ## ## Allow I/O-related file descriptors, subject to capability rights. ## pwrite pwritev read readv recv recvfrom recvmsg ## ## Allow real-time scheduling primitives to be used. ## ## XXXRW: These require scoping. ## rtprio rtprio_thread ## ## Allow simple VM operations on the current process. ## sbrk ## ## Allow querying trivial global scheduler state. ## sched_get_priority_max sched_get_priority_min ## ## Allow various thread/process scheduler operations. ## ## XXXRW: Some of these require further scoping. ## sched_getparam sched_getscheduler sched_rr_get_interval sched_setparam sched_setscheduler sched_yield ## ## Allow I/O-related file descriptors, subject to capability rights. ## NOTE: Corresponding sysents are initialized in sys/netinet/sctp_syscalls.c ## with SYF_CAPENABLED. ## sctp_generic_recvmsg sctp_generic_sendmsg sctp_generic_sendmsg_iov sctp_peeloff ## ## Allow pselect(2) and select(2), which will be scoped by capability rights. ## ## XXXRW: But is it? ## pselect select ## ## Allow I/O-related file descriptors, subject to capability rights. Use of ## explicit addresses here is restricted by the system calls themselves. ## send sendfile sendmsg sendto ## ## Allow setting per-process audit state, which is controlled separately by ## privileges. ## setaudit setaudit_addr setauid ## ## Allow setting thread context. ## setcontext ## ## Allow setting current process credential state, which is controlled ## separately by privilege. ## setegid seteuid setgid ## ## Allow use of the process interval timer. ## setitimer ## ## Allow setpriority(2). ## ## XXXRW: Requires scoping. ## setpriority ## ## Allow setting current process credential state, which is controlled ## separately by privilege. ## setregid setresgid setresuid setreuid ## ## Allow setting process resource limits with setrlimit(2). ## setrlimit ## ## Allow creating a new session with setsid(2). ## setsid ## ## Allow setting socket options with setsockopt(2), subject to capability ## rights. ## ## XXXRW: Might require scoping. ## setsockopt ## ## Allow setting current process credential state, which is controlled ## separately by privilege. ## setuid ## ## shm_open(2) is scoped so as to allow only access to new anonymous objects. ## shm_open ## ## Allow I/O-related file descriptors, subject to capability rights. ## shutdown ## ## Allow signal control on current process. ## sigaction sigaltstack sigblock sigpending sigprocmask sigqueue sigreturn sigsetmask sigstack sigsuspend sigtimedwait sigvec sigwaitinfo sigwait ## ## Allow creating new socket pairs with socket(2) and socketpair(2). ## socket socketpair ## ## Allow simple VM operations on the current process. ## ## XXXRW: Kernel doesn't implement this, so drop? ## sstk ## ## Do allow sync(2) for now, but possibly shouldn't. ## sync ## ## Always allow process termination with sys_exit(2). ## sys_exit ## ## sysarch(2) does rather diverse things, but is required on at least i386 ## in order to configure per-thread data. As such, it's scoped on each ## architecture. ## sysarch ## ## Allow thread operations operating only on current process. ## thr_create thr_exit thr_kill ## ## Disallow thr_kill2(2), as it may operate beyond the current process. ## ## XXXRW: Requires scoping. ## #thr_kill2 ## ## Allow thread operations operating only on current process. ## thr_new thr_self thr_set_name thr_suspend thr_wake ## ## Allow manipulation of the current process umask with umask(2). ## umask ## ## Allow submitting of process trace entries with utrace(2). ## utrace ## ## Allow generating UUIDs with uuidgen(2). ## uuidgen ## ## Allow I/O-related file descriptors, subject to capability rights. ## write writev ## ## Allow processes to yield(2). ## yield Index: head/sys/kern/syscalls.master =================================================================== --- head/sys/kern/syscalls.master (revision 335176) +++ head/sys/kern/syscalls.master (revision 335177) @@ -1,1350 +1,1349 @@ $FreeBSD$ ; 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 COMPAT11 #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_ char *path, \ int flags, \ int mode); } ; XXX should be { int open(const char *path, int flags, ...); } ; but we're not ready for `const' or varargs. ; XXX man page says `mode_t mode'. 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_ char *path, int mode); } 9 AUE_LINK STD { int link(_In_z_ char *path, \ _In_z_ char *link); } 10 AUE_UNLINK STD { int unlink(_In_z_ char *path); } 11 AUE_NULL OBSOL execv 12 AUE_CHDIR STD { int chdir(_In_z_ char *path); } 13 AUE_FCHDIR STD { int fchdir(int fd); } 14 AUE_MKNOD COMPAT11 { int mknod(_In_z_ char *path, int mode, \ int dev); } 15 AUE_CHMOD STD { int chmod(_In_z_ char *path, int mode); } 16 AUE_CHOWN STD { int chown(_In_z_ char *path, \ int uid, int gid); } -17 AUE_NULL STD { caddr_t obreak(_In_ char *nsize); } break \ - obreak_args int +17 AUE_NULL STD { caddr_t 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_ char *type, \ _In_z_ char *path, int flags, \ _In_opt_ caddr_t data); } ; XXX `path' should have type `const char *' but we're not ready for that. 22 AUE_UMOUNT STD { int unmount(_In_z_ 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) caddr_t buf, \ size_t len, int flags, \ _Out_writes_bytes_opt_(*fromlenaddr) \ struct sockaddr * __restrict from, \ _Inout_opt_ \ __socklen_t * __restrict fromlenaddr); } 30 AUE_ACCEPT STD { int accept(int s, \ _Out_writes_bytes_opt_(*anamelen) \ struct sockaddr * __restrict name, \ _Inout_opt_ \ __socklen_t * __restrict anamelen); } 31 AUE_GETPEERNAME STD { int getpeername(int fdes, \ _Out_writes_bytes_(*alen) \ struct sockaddr * __restrict asa, \ _Inout_opt_ \ __socklen_t * __restrict alen); } 32 AUE_GETSOCKNAME STD { int getsockname(int fdes, \ _Out_writes_bytes_(*alen) \ struct sockaddr * __restrict asa, \ _Inout_ __socklen_t * __restrict alen); } 33 AUE_ACCESS STD { int access(_In_z_ 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_ char *path, \ _Out_ struct ostat *ub); } 39 AUE_GETPPID STD { pid_t getppid(void); } 40 AUE_LSTAT COMPAT { int lstat(_In_z_ 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) caddr_t 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_ char *namebuf); } 51 AUE_ACCT STD { int acct(_In_z_ 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_ caddr_t data); } 55 AUE_REBOOT STD { int reboot(int opt); } 56 AUE_REVOKE STD { int revoke(_In_z_ char *path); } 57 AUE_SYMLINK STD { int symlink(_In_z_ char *path, \ _In_z_ char *link); } 58 AUE_READLINK STD { ssize_t readlink(_In_z_ char *path, \ _Out_writes_z_(count) char *buf, \ size_t count); } 59 AUE_EXECVE STD { int execve( \ _In_z_ char *fname, \ _In_z_ char **argv, \ _In_z_ char **envv); } 60 AUE_UMASK STD { int umask(int newmask); } 61 AUE_CHROOT STD { int chroot(_In_z_ 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(_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_ 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) caddr_t name, \ int namelen); } 99 AUE_ACCEPT COMPAT|NOARGS { int accept(int s, \ _Out_writes_bytes_opt_(*anamelen) \ caddr_t 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) caddr_t buf, \ int len, \ int flags); } 102 AUE_RECV COMPAT { int recv(int s, \ _Out_writes_bytes_(len) caddr_t 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) caddr_t name, \ int namelen); } 105 AUE_SETSOCKOPT STD { int setsockopt(int s, int level, int name, \ _In_reads_bytes_opt_(valsize) caddr_t 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_ caddr_t 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) \ caddr_t 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, int mode); } 125 AUE_RECVFROM COMPAT|NOARGS { int recvfrom(int s, \ _Out_writes_(len) caddr_t buf, \ size_t len, int flags, \ _Out_writes_bytes_(*fromlenaddr) \ caddr_t 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_ char *from, \ _In_z_ char *to); } 129 AUE_TRUNCATE COMPAT { int truncate(_In_z_ 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_ char *path, int mode); } 133 AUE_SENDTO STD { int sendto(int s, \ _In_reads_bytes_(len) caddr_t buf, \ size_t len, int flags, \ _In_reads_bytes_opt_(tolen) caddr_t 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_ char *path, int mode); } 137 AUE_RMDIR STD { int rmdir(_In_z_ char *path); } 138 AUE_UTIMES STD { int utimes(_In_z_ 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) \ caddr_t 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_ char *path, int cmd, int uid, \ _In_ caddr_t arg); } 149 AUE_O_QUOTA COMPAT { int quota(void); } 150 AUE_GETSOCKNAME COMPAT|NOARGS { int getsockname(int fdec, \ _Out_writes_bytes_(*alen) \ caddr_t 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_ caddr_t 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_ 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_ char *fname, \ _Out_ struct fhandle *fhp); } 161 AUE_NFS_GETFH STD { int getfh(_In_z_ 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 UNIMPL lfs_bmapv 185 AUE_NULL UNIMPL lfs_markv 186 AUE_NULL UNIMPL lfs_segclean 187 AUE_NULL UNIMPL lfs_segwait 188 AUE_STAT COMPAT11 { int stat(_In_z_ 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_ char *path, \ _Out_ struct freebsd11_stat *ub); } 191 AUE_PATHCONF STD { int pathconf(_In_z_ 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(_In_ caddr_t 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_ 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_ 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 UNIMPL 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(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 AUE_NULL UNIMPL nosys 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_ 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 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 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_ char *path, mode_t mode); } 275 AUE_LCHOWN NOPROTO { int lchown(char *path, uid_t uid, \ gid_t gid); } netbsd_lchown lchown_args \ int 276 AUE_LUTIMES STD { int lutimes(_In_z_ char *path, \ _In_ struct timeval *tptr); } 277 AUE_MSYNC NOPROTO { int msync(_In_ void *addr, size_t len, \ int flags); } netbsd_msync msync_args int 278 AUE_STAT COMPAT11 { int nstat(_In_z_ 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_ char *path, \ _Out_ 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 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 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 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 UNIMPL __cap_get_proc 365 AUE_NULL UNIMPL __cap_set_proc 366 AUE_NULL UNIMPL __cap_get_fd 367 AUE_NULL UNIMPL __cap_get_file 368 AUE_NULL UNIMPL __cap_set_fd 369 AUE_NULL UNIMPL __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 UNIMPL nfsclnt 376 AUE_EACCESS STD { int eaccess(_In_z_ 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 UNIMPL kse_exit 380 AUE_NULL UNIMPL kse_wakeup 381 AUE_NULL UNIMPL kse_create 382 AUE_NULL UNIMPL kse_thr_interrupt 383 AUE_NULL UNIMPL 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_ 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_ 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 AUE_NULL UNIMPL nosys 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 UNIMPL 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_ 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 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 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) caddr_t msg, \ int mlen, \ _In_reads_bytes_(tolen) \ caddr_t 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) \ caddr_t 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(_In_ caddr_t 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_ 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_ char *path, \ int amode, int flag); } 490 AUE_FCHMODAT STD { int fchmodat(int fd, \ _In_z_ char *path, mode_t mode, \ int flag); } 491 AUE_FCHOWNAT STD { int fchownat(int fd, _In_z_ 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_ char *path, \ _Out_ struct freebsd11_stat *buf, \ int flag); } 494 AUE_FUTIMESAT STD { int futimesat(int fd, \ _In_z_ char *path, \ _In_reads_(2) struct timeval *times); } 495 AUE_LINKAT STD { int linkat(int fd1, \ _In_z_ char *path1, \ int fd2, \ _In_z_ char *path2, \ int flag); } 496 AUE_MKDIRAT STD { int mkdirat(int fd, _In_z_ char *path, \ mode_t mode); } 497 AUE_MKFIFOAT STD { int mkfifoat(int fd, \ _In_z_ char *path, mode_t mode); } 498 AUE_MKNODAT COMPAT11 { int mknodat(int fd, _In_z_ 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_ char *path, \ int flag, mode_t mode); } 500 AUE_READLINKAT STD { int readlinkat(int fd, \ _In_z_ char *path, \ _Out_writes_bytes_(bufsize) char *buf, \ size_t bufsize); } 501 AUE_RENAMEAT STD { int renameat(int oldfd, \ _In_z_ char *old, \ int newfd, _In_z_ char *new); } 502 AUE_SYMLINKAT STD { int symlinkat(_In_z_ char *path1, int fd, \ _In_z_ char *path2); } 503 AUE_UNLINKAT STD { int unlinkat(int fd, _In_z_ 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_ 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_ 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) \ caddr_t name, \ int namelen); } 539 AUE_CONNECTAT STD { int connectat(int fd, int s, \ _In_reads_bytes_(namelen) \ caddr_t 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 * __restrict name, \ _Inout_opt_ \ __socklen_t * __restrict 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_ char *path, \ _In_reads_(2) \ struct timespec *times, \ int flag); } 548 AUE_NULL UNIMPL numa_getaffinity 549 AUE_NULL UNIMPL 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_ 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_ 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_ 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: head/sys/vm/vm_unix.c =================================================================== --- head/sys/vm/vm_unix.c (revision 335176) +++ head/sys/vm/vm_unix.c (revision 335177) @@ -1,247 +1,244 @@ /*- * SPDX-License-Identifier: BSD-3-Clause * * Copyright (c) 1988 University of Utah. * Copyright (c) 1991, 1993 * The Regents of the University of California. All rights reserved. * * This code is derived from software contributed to Berkeley by * the Systems Programming Group of the University of Utah Computer * Science Department. * * 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. Neither the name of the University nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE REGENTS 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 REGENTS 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. * * from: Utah $Hdr: vm_unix.c 1.1 89/11/07$ * * @(#)vm_unix.c 8.1 (Berkeley) 6/11/93 */ /* * Traditional sbrk/grow interface to VM */ #include __FBSDID("$FreeBSD$"); #include #include #include #include #include #include #include #include #include #include #include #include #include #ifndef _SYS_SYSPROTO_H_ -struct obreak_args { +struct break_args { char *nsize; }; #endif int -sys_obreak(struct thread *td, struct obreak_args *uap) +sys_break(struct thread *td, struct break_args *uap) { #if !defined(__aarch64__) && !defined(__riscv__) struct vmspace *vm = td->td_proc->p_vmspace; vm_map_t map = &vm->vm_map; vm_offset_t new, old, base; rlim_t datalim, lmemlim, vmemlim; int prot, rv; int error = 0; boolean_t do_map_wirefuture; datalim = lim_cur(td, RLIMIT_DATA); lmemlim = lim_cur(td, RLIMIT_MEMLOCK); vmemlim = lim_cur(td, RLIMIT_VMEM); do_map_wirefuture = FALSE; new = round_page((vm_offset_t)uap->nsize); vm_map_lock(map); base = round_page((vm_offset_t) vm->vm_daddr); old = base + ctob(vm->vm_dsize); if (new > base) { /* * Check the resource limit, but allow a process to reduce * its usage, even if it remains over the limit. */ if (new - base > datalim && new > old) { error = ENOMEM; goto done; } if (new > vm_map_max(map)) { error = ENOMEM; goto done; } } else if (new < base) { /* * Simply return the current break address without * modifying any state. This is an ad-hoc interface * used by libc to determine the initial break address, * avoiding a dependency on magic features in the system * linker. */ new = old; goto done; } if (new > old) { if (!old_mlock && map->flags & MAP_WIREFUTURE) { if (ptoa(pmap_wired_count(map->pmap)) + (new - old) > lmemlim) { error = ENOMEM; goto done; } } if (map->size + (new - old) > vmemlim) { error = ENOMEM; goto done; } #ifdef RACCT if (racct_enable) { PROC_LOCK(td->td_proc); error = racct_set(td->td_proc, RACCT_DATA, new - base); if (error != 0) { PROC_UNLOCK(td->td_proc); error = ENOMEM; goto done; } error = racct_set(td->td_proc, RACCT_VMEM, map->size + (new - old)); if (error != 0) { racct_set_force(td->td_proc, RACCT_DATA, old - base); PROC_UNLOCK(td->td_proc); error = ENOMEM; goto done; } if (!old_mlock && map->flags & MAP_WIREFUTURE) { error = racct_set(td->td_proc, RACCT_MEMLOCK, ptoa(pmap_wired_count(map->pmap)) + (new - old)); if (error != 0) { racct_set_force(td->td_proc, RACCT_DATA, old - base); racct_set_force(td->td_proc, RACCT_VMEM, map->size); PROC_UNLOCK(td->td_proc); error = ENOMEM; goto done; } } PROC_UNLOCK(td->td_proc); } #endif prot = VM_PROT_RW; #ifdef COMPAT_FREEBSD32 #if defined(__amd64__) if (i386_read_exec && SV_PROC_FLAG(td->td_proc, SV_ILP32)) prot |= VM_PROT_EXECUTE; #endif #endif rv = vm_map_insert(map, NULL, 0, old, new, prot, VM_PROT_ALL, 0); if (rv != KERN_SUCCESS) { #ifdef RACCT if (racct_enable) { PROC_LOCK(td->td_proc); racct_set_force(td->td_proc, RACCT_DATA, old - base); racct_set_force(td->td_proc, RACCT_VMEM, map->size); if (!old_mlock && map->flags & MAP_WIREFUTURE) { racct_set_force(td->td_proc, RACCT_MEMLOCK, ptoa(pmap_wired_count(map->pmap))); } PROC_UNLOCK(td->td_proc); } #endif error = ENOMEM; goto done; } vm->vm_dsize += btoc(new - old); /* * Handle the MAP_WIREFUTURE case for legacy applications, * by marking the newly mapped range of pages as wired. * We are not required to perform a corresponding * vm_map_unwire() before vm_map_delete() below, as * it will forcibly unwire the pages in the range. * * XXX If the pages cannot be wired, no error is returned. */ - if ((map->flags & MAP_WIREFUTURE) == MAP_WIREFUTURE) { - if (bootverbose) - printf("obreak: MAP_WIREFUTURE set\n"); + if ((map->flags & MAP_WIREFUTURE) == MAP_WIREFUTURE) do_map_wirefuture = TRUE; - } } else if (new < old) { rv = vm_map_delete(map, new, old); if (rv != KERN_SUCCESS) { error = ENOMEM; goto done; } vm->vm_dsize -= btoc(old - new); #ifdef RACCT if (racct_enable) { PROC_LOCK(td->td_proc); racct_set_force(td->td_proc, RACCT_DATA, new - base); racct_set_force(td->td_proc, RACCT_VMEM, map->size); if (!old_mlock && map->flags & MAP_WIREFUTURE) { racct_set_force(td->td_proc, RACCT_MEMLOCK, ptoa(pmap_wired_count(map->pmap))); } PROC_UNLOCK(td->td_proc); } #endif } done: vm_map_unlock(map); if (do_map_wirefuture) (void) vm_map_wire(map, old, new, VM_MAP_WIRE_USER|VM_MAP_WIRE_NOHOLES); if (error == 0) td->td_retval[0] = new; return (error); #else /* defined(__aarch64__) || defined(__riscv__) */ return (ENOSYS); #endif /* defined(__aarch64__) || defined(__riscv__) */ } #ifdef COMPAT_FREEBSD11 int freebsd11_vadvise(struct thread *td, struct freebsd11_vadvise_args *uap) { return (EINVAL); } #endif