diff --git a/sys/amd64/linux32/linux32_dummy_machdep.c b/sys/amd64/linux32/linux32_dummy_machdep.c index 041156bd514b..bfb4ff71e0b1 100644 --- a/sys/amd64/linux32/linux32_dummy_machdep.c +++ b/sys/amd64/linux32/linux32_dummy_machdep.c @@ -1,84 +1,83 @@ /*- * SPDX-License-Identifier: BSD-2-Clause-FreeBSD * * 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. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. */ #include __FBSDID("$FreeBSD$"); #include #include #include #include #include #include #include #include #include /* DTrace init */ LIN_SDT_PROVIDER_DECLARE(LINUX_DTRACE); UNIMPLEMENTED(break); UNIMPLEMENTED(ftime); UNIMPLEMENTED(gtty); UNIMPLEMENTED(stty); UNIMPLEMENTED(lock); UNIMPLEMENTED(mpx); UNIMPLEMENTED(prof); UNIMPLEMENTED(profil); UNIMPLEMENTED(ulimit); DUMMY(stime); DUMMY(olduname); DUMMY(uname); DUMMY(bdflush); DUMMY(ptrace); DUMMY(mq_open); DUMMY(mq_unlink); DUMMY(mq_timedsend); DUMMY(mq_timedreceive); DUMMY(mq_notify); DUMMY(mq_getsetattr); /* Linux 4.11: */ DUMMY(arch_prctl); /* Linux 5.0: */ DUMMY(clock_adjtime64); DUMMY(timer_gettime64); DUMMY(timer_settime64); DUMMY(timerfd_gettime64); DUMMY(timerfd_settime64); DUMMY(pselect6_time64); DUMMY(ppoll_time64); DUMMY(io_pgetevents_time64); DUMMY(recvmmsg_time64); DUMMY(mq_timedsend_time64); DUMMY(mq_timedreceive_time64); DUMMY(semtimedop_time64); DUMMY(rt_sigtimedwait_time64); -DUMMY(futex_time64); DUMMY(sched_rr_get_interval_time64); diff --git a/sys/amd64/linux32/syscalls.master b/sys/amd64/linux32/syscalls.master index 03523f45ced6..bf2778bb91fd 100644 --- a/sys/amd64/linux32/syscalls.master +++ b/sys/amd64/linux32/syscalls.master @@ -1,2487 +1,2494 @@ $FreeBSD$ ; @(#)syscalls.master 8.1 (Berkeley) 7/19/93 ; System call name/number master file (or rather, slave, from LINUX). ; Processed to create linux32_sysent.c, linux32_proto.h and linux32_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, NOPROTO, UNIMPL ; 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, name continues with comments ; types: ; STD always included ; UNIMPL not implemented, placeholder only ; 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. #include #include #include #include #include #include ; Isn't pretty, but there seems to be no other way to trap nosys #define nosys linux_nosys ; #ifdef's, etc. may be included, and are copied to the output files. 0 AUE_NULL UNIMPL setup 1 AUE_EXIT STD { void linux_exit( int rval ); } 2 AUE_FORK STD { int linux_fork(void); } 3 AUE_NULL NOPROTO { int read( int fd, char *buf, u_int nbyte ); } 4 AUE_NULL NOPROTO { int write( int fd, char *buf, u_int nbyte ); } 5 AUE_OPEN_RWTC STD { int linux_open( char *path, l_int flags, l_int mode ); } 6 AUE_CLOSE NOPROTO { int close( int fd ); } 7 AUE_WAIT4 STD { int linux_waitpid( l_pid_t pid, l_int *status, l_int options ); } 8 AUE_CREAT STD { int linux_creat( char *path, l_int mode ); } 9 AUE_LINK STD { int linux_link( char *path, char *to ); } 10 AUE_UNLINK STD { int linux_unlink( char *path ); } 11 AUE_EXECVE STD { int linux_execve( char *path, uint32_t *argp, uint32_t *envp ); } 12 AUE_CHDIR STD { int linux_chdir( char *path ); } 13 AUE_NULL STD { int linux_time( l_time_t *tm ); } 14 AUE_MKNOD STD { int linux_mknod( char *path, l_int mode, l_dev_t dev ); } 15 AUE_CHMOD STD { int linux_chmod( char *path, l_mode_t mode ); } 16 AUE_LCHOWN STD { int linux_lchown16( char *path, l_uid16_t uid, l_gid16_t gid ); } 17 AUE_NULL UNIMPL break 18 AUE_STAT STD { int linux_stat( char *path, struct linux_stat *up ); } 19 AUE_LSEEK STD { int linux_lseek( l_uint fdes, l_off_t off, l_int whence ); } 20 AUE_GETPID STD { int linux_getpid(void); } 21 AUE_MOUNT STD { int linux_mount( char *specialfile, char *dir, char *filesystemtype, l_ulong rwflag, void *data ); } 22 AUE_UMOUNT STD { int linux_oldumount( char *path ); } 23 AUE_SETUID STD { int linux_setuid16( l_uid16_t uid ); } 24 AUE_GETUID STD { int linux_getuid16(void); } 25 AUE_SETTIMEOFDAY STD { int linux_stime(void); } 26 AUE_PTRACE STD { int linux_ptrace( l_long req, l_long pid, l_long addr, l_long data ); } 27 AUE_NULL STD { int linux_alarm( l_uint secs ); } 28 AUE_FSTAT UNIMPL fstat 29 AUE_NULL STD { int linux_pause(void); } 30 AUE_UTIME STD { int linux_utime( char *fname, struct l_utimbuf *times ); } 31 AUE_NULL UNIMPL stty 32 AUE_NULL UNIMPL gtty 33 AUE_ACCESS STD { int linux_access( char *path, l_int amode ); } 34 AUE_NICE STD { int linux_nice( l_int inc ); } 35 AUE_NULL UNIMPL ftime 36 AUE_SYNC NOPROTO { int sync(void); } 37 AUE_KILL STD { int linux_kill( l_int pid, l_int signum ); } 38 AUE_RENAME STD { int linux_rename( char *from, char *to ); } 39 AUE_MKDIR STD { int linux_mkdir( char *path, l_int mode ); } 40 AUE_RMDIR STD { int linux_rmdir( char *path ); } 41 AUE_DUP NOPROTO { int dup( u_int fd ); } 42 AUE_PIPE STD { int linux_pipe( l_int *pipefds ); } 43 AUE_NULL STD { int linux_times( struct l_times_argv *buf ); } 44 AUE_NULL UNIMPL prof 45 AUE_NULL STD { int linux_brk( l_ulong dsend ); } 46 AUE_SETGID STD { int linux_setgid16( l_gid16_t gid ); } 47 AUE_GETGID STD { int linux_getgid16(void); } 48 AUE_NULL STD { int linux_signal( l_int sig, l_handler_t handler ); } 49 AUE_GETEUID STD { int linux_geteuid16(void); } 50 AUE_GETEGID STD { int linux_getegid16(void); } 51 AUE_ACCT NOPROTO { int acct( char *path ); } 52 AUE_UMOUNT STD { int linux_umount( char *path, l_int flags ); } 53 AUE_NULL UNIMPL lock 54 AUE_IOCTL STD { int linux_ioctl( l_uint fd, l_uint cmd, uintptr_t arg ); } 55 AUE_FCNTL STD { int linux_fcntl( l_uint fd, l_uint cmd, uintptr_t arg ); } 56 AUE_NULL UNIMPL mpx 57 AUE_SETPGRP NOPROTO { int setpgid( int pid, int pgid ); } 58 AUE_NULL UNIMPL ulimit 59 AUE_NULL STD { int linux_olduname(void); } 60 AUE_UMASK NOPROTO { int umask( int newmask ); } 61 AUE_CHROOT NOPROTO { int chroot( char *path ); } 62 AUE_NULL STD { int linux_ustat( l_dev_t dev, struct l_ustat *ubuf ); } 63 AUE_DUP2 NOPROTO { int dup2( u_int from, u_int to ); } 64 AUE_GETPPID STD { int linux_getppid(void); } 65 AUE_GETPGRP NOPROTO { int getpgrp(void); } 66 AUE_SETSID NOPROTO { int setsid(void); } 67 AUE_NULL STD { int linux_sigaction( l_int sig, l_osigaction_t *nsa, l_osigaction_t *osa ); } 68 AUE_NULL STD { int linux_sgetmask(void); } 69 AUE_NULL STD { int linux_ssetmask( l_osigset_t mask ); } 70 AUE_SETREUID STD { int linux_setreuid16( l_uid16_t ruid, l_uid16_t euid ); } 71 AUE_SETREGID STD { int linux_setregid16( l_gid16_t rgid, l_gid16_t egid ); } 72 AUE_NULL STD { int linux_sigsuspend( l_int hist0, l_int hist1, l_osigset_t mask ); } 73 AUE_NULL STD { int linux_sigpending( l_osigset_t *mask ); } 74 AUE_SYSCTL STD { int linux_sethostname( char *hostname, u_int len ); } 75 AUE_SETRLIMIT STD { int linux_setrlimit( l_uint resource, struct l_rlimit *rlim ); } 76 AUE_GETRLIMIT STD { int linux_old_getrlimit( l_uint resource, struct l_rlimit *rlim ); } 77 AUE_GETRUSAGE STD { int linux_getrusage( int who, struct l_rusage *rusage ); } 78 AUE_NULL STD { int linux_gettimeofday( struct l_timeval *tp, struct timezone *tzp ); } 79 AUE_SETTIMEOFDAY STD { int linux_settimeofday( struct l_timeval *tp, struct timezone *tzp ); } 80 AUE_GETGROUPS STD { int linux_getgroups16( l_uint gidsetsize, l_gid16_t *gidset ); } 81 AUE_SETGROUPS STD { int linux_setgroups16( l_uint gidsetsize, l_gid16_t *gidset ); } 82 AUE_SELECT STD { int linux_old_select( struct l_old_select_argv *ptr ); } 83 AUE_SYMLINK STD { int linux_symlink( char *path, char *to ); } ; 84: oldlstat 84 AUE_LSTAT STD { int linux_lstat( char *path, struct linux_lstat *up ); } 85 AUE_READLINK STD { int linux_readlink( char *name, char *buf, l_int count ); } 86 AUE_USELIB UNIMPL linux_uselib 87 AUE_SWAPON NOPROTO { int swapon( char *name ); } 88 AUE_REBOOT STD { int linux_reboot( l_int magic1, l_int magic2, l_uint cmd, void *arg ); } ; 89: old_readdir 89 AUE_GETDIRENTRIES STD { int linux_readdir( l_uint fd, struct l_dirent *dent, l_uint count ); } ; 90: old_mmap 90 AUE_MMAP STD { int linux_mmap( struct l_mmap_argv *ptr ); } 91 AUE_MUNMAP NOPROTO { int munmap( caddr_t addr, int len ); } 92 AUE_TRUNCATE STD { int linux_truncate( char *path, l_ulong length ); } 93 AUE_FTRUNCATE STD { int linux_ftruncate( int fd, long length ); } 94 AUE_FCHMOD NOPROTO { int fchmod( int fd, int mode ); } 95 AUE_FCHOWN NOPROTO { int fchown( int fd, int uid, int gid ); } 96 AUE_GETPRIORITY STD { int linux_getpriority( int which, int who ); } 97 AUE_SETPRIORITY NOPROTO { int setpriority( int which, int who, int prio ); } 98 AUE_PROFILE UNIMPL profil 99 AUE_STATFS STD { int linux_statfs( char *path, struct l_statfs_buf *buf ); } 100 AUE_FSTATFS STD { int linux_fstatfs( l_uint fd, struct l_statfs_buf *buf ); } 101 AUE_NULL UNIMPL ioperm 102 AUE_NULL STD { int linux_socketcall( l_int what, l_ulong args ); } 103 AUE_NULL STD { int linux_syslog( l_int type, char *buf, l_int len ); } 104 AUE_SETITIMER STD { int linux_setitimer( l_int which, struct l_itimerval *itv, struct l_itimerval *oitv ); } 105 AUE_GETITIMER STD { int linux_getitimer( l_int which, struct l_itimerval *itv ); } 106 AUE_STAT STD { int linux_newstat( char *path, struct l_newstat *buf ); } 107 AUE_LSTAT STD { int linux_newlstat( char *path, struct l_newstat *buf ); } 108 AUE_FSTAT STD { int linux_newfstat( l_uint fd, struct l_newstat *buf ); } ; 109: olduname 109 AUE_NULL STD { int linux_uname(void); } 110 AUE_NULL STD { int linux_iopl( l_int level ); } 111 AUE_NULL STD { int linux_vhangup(void); } 112 AUE_NULL UNIMPL idle 113 AUE_NULL UNIMPL vm86old 114 AUE_WAIT4 STD { int linux_wait4( l_pid_t pid, l_int *status, l_int options, struct l_rusage *rusage ); } 115 AUE_SWAPOFF STD { int linux_swapoff(void); } 116 AUE_NULL STD { int linux_sysinfo( struct l_sysinfo *info ); } 117 AUE_NULL STD { int linux_ipc( l_uint what, l_int arg1, l_int arg2, l_uint arg3, l_uintptr_t ptr, l_uint arg5 ); } 118 AUE_FSYNC NOPROTO { int fsync( int fd ); } 119 AUE_SIGRETURN STD { int linux_sigreturn( struct l_sigframe *sfp ); } 120 AUE_RFORK STD { int linux_clone( l_int flags, void *stack, void *parent_tidptr, void *tls, void *child_tidptr ); } 121 AUE_SYSCTL STD { int linux_setdomainname( char *name, int len ); } 122 AUE_NULL STD { int linux_newuname( struct l_new_utsname *buf ); } 123 AUE_NULL UNIMPL modify_ldt 124 AUE_ADJTIME STD { int linux_adjtimex(void); } 125 AUE_MPROTECT STD { int linux_mprotect( caddr_t addr, int len, int prot ); } 126 AUE_SIGPROCMASK STD { int linux_sigprocmask( l_int how, l_osigset_t *mask, l_osigset_t *omask ); } 127 AUE_NULL UNIMPL create_module 128 AUE_NULL STD { int linux_init_module(void); } 129 AUE_NULL STD { int linux_delete_module(void); } 130 AUE_NULL UNIMPL get_kernel_syms 131 AUE_QUOTACTL STD { int linux_quotactl(void); } 132 AUE_GETPGID NOPROTO { int getpgid( int pid ); } 133 AUE_FCHDIR NOPROTO { int fchdir( int fd ); } 134 AUE_BDFLUSH STD { int linux_bdflush(void); } 135 AUE_NULL STD { int linux_sysfs( l_int option, l_ulong arg1, l_ulong arg2 ); } 136 AUE_PERSONALITY STD { int linux_personality( l_uint per ); } 137 AUE_NULL UNIMPL afs_syscall 138 AUE_SETFSUID STD { int linux_setfsuid16( l_uid16_t uid ); } 139 AUE_SETFSGID STD { int linux_setfsgid16( l_gid16_t gid ); } 140 AUE_LSEEK STD { int linux_llseek( l_int fd, l_ulong ohigh, l_ulong olow, l_loff_t *res, l_uint whence ); } 141 AUE_GETDIRENTRIES STD { int linux_getdents( l_uint fd, void *dent, l_uint count ); } ; 142: newselect 142 AUE_SELECT STD { int linux_select( l_int nfds, l_fd_set *readfds, l_fd_set *writefds, l_fd_set *exceptfds, struct l_timeval *timeout ); } 143 AUE_FLOCK NOPROTO { int flock( int fd, int how ); } 144 AUE_MSYNC STD { int linux_msync( l_ulong addr, l_size_t len, l_int fl ); } 145 AUE_READV STD { int linux_readv( l_ulong fd, struct l_iovec32 *iovp, l_ulong iovcnt ); } 146 AUE_WRITEV STD { int linux_writev( l_ulong fd, struct l_iovec32 *iovp, l_ulong iovcnt ); } 147 AUE_GETSID STD { int linux_getsid( l_pid_t pid ); } 148 AUE_NULL STD { int linux_fdatasync( l_uint fd ); } 149 AUE_SYSCTL STD { int linux_sysctl( struct l___sysctl_args *args ); } 150 AUE_MLOCK NOPROTO { int mlock( const void *addr, size_t len ); } 151 AUE_MUNLOCK NOPROTO { int munlock( const void *addr, size_t len ); } 152 AUE_MLOCKALL NOPROTO { int mlockall( int how ); } 153 AUE_MUNLOCKALL NOPROTO { int munlockall(void); } 154 AUE_SCHED_SETPARAM STD { int linux_sched_setparam( l_pid_t pid, struct sched_param *param ); } 155 AUE_SCHED_GETPARAM STD { int linux_sched_getparam( l_pid_t pid, struct sched_param *param ); } 156 AUE_SCHED_SETSCHEDULER STD { int linux_sched_setscheduler( l_pid_t pid, l_int policy, struct sched_param *param ); } 157 AUE_SCHED_GETSCHEDULER STD { int linux_sched_getscheduler( l_pid_t pid ); } 158 AUE_NULL NOPROTO { int sched_yield(void); } 159 AUE_SCHED_GET_PRIORITY_MAX STD { int linux_sched_get_priority_max( l_int policy ); } 160 AUE_SCHED_GET_PRIORITY_MIN STD { int linux_sched_get_priority_min( l_int policy ); } 161 AUE_SCHED_RR_GET_INTERVAL STD { int linux_sched_rr_get_interval( l_pid_t pid, struct l_timespec *interval ); } 162 AUE_NULL STD { int linux_nanosleep( const struct l_timespec *rqtp, struct l_timespec *rmtp ); } 163 AUE_NULL STD { int linux_mremap( l_ulong addr, l_ulong old_len, l_ulong new_len, l_ulong flags, l_ulong new_addr ); } 164 AUE_SETRESUID STD { int linux_setresuid16( l_uid16_t ruid, l_uid16_t euid, l_uid16_t suid ); } 165 AUE_GETRESUID STD { int linux_getresuid16( l_uid16_t *ruid, l_uid16_t *euid, l_uid16_t *suid ); } 166 AUE_NULL UNIMPL vm86 167 AUE_NULL UNIMPL query_module 168 AUE_POLL NOPROTO { int poll( struct pollfd *fds, unsigned int nfds, int timeout ); } 169 AUE_NULL UNIMPL nfsservctl 170 AUE_SETRESGID STD { int linux_setresgid16( l_gid16_t rgid, l_gid16_t egid, l_gid16_t sgid ); } 171 AUE_GETRESGID STD { int linux_getresgid16( l_gid16_t *rgid, l_gid16_t *egid, l_gid16_t *sgid ); } 172 AUE_PRCTL STD { int linux_prctl( l_int option, l_int arg2, l_int arg3, l_int arg4, l_int arg5 ); } 173 AUE_NULL STD { int linux_rt_sigreturn( struct l_ucontext *ucp ); } 174 AUE_NULL STD { int linux_rt_sigaction( l_int sig, l_sigaction_t *act, l_sigaction_t *oact, l_size_t sigsetsize ); } 175 AUE_NULL STD { int linux_rt_sigprocmask( l_int how, l_sigset_t *mask, l_sigset_t *omask, l_size_t sigsetsize ); } 176 AUE_NULL STD { int linux_rt_sigpending( l_sigset_t *set, l_size_t sigsetsize ); } 177 AUE_NULL STD { int linux_rt_sigtimedwait( l_sigset_t *mask, l_siginfo_t *ptr, struct l_timespec *timeout, l_size_t sigsetsize ); } 178 AUE_NULL STD { int linux_rt_sigqueueinfo( l_pid_t pid, l_int sig, l_siginfo_t *info ); } 179 AUE_NULL STD { int linux_rt_sigsuspend( l_sigset_t *newset, l_size_t sigsetsize ); } 180 AUE_PREAD STD { int linux_pread( l_uint fd, char *buf, l_size_t nbyte, uint32_t offset1, uint32_t offset2 ); } 181 AUE_PWRITE STD { int linux_pwrite( l_uint fd, char *buf, l_size_t nbyte, uint32_t offset1, uint32_t offset2 ); } 182 AUE_CHOWN STD { int linux_chown16( char *path, l_uid16_t uid, l_gid16_t gid ); } 183 AUE_GETCWD STD { int linux_getcwd( char *buf, l_ulong bufsize ); } 184 AUE_CAPGET STD { int linux_capget( struct l_user_cap_header *hdrp, struct l_user_cap_data *datap ); } 185 AUE_CAPSET STD { int linux_capset( struct l_user_cap_header *hdrp, struct l_user_cap_data *datap ); } 186 AUE_NULL STD { int linux_sigaltstack( l_stack_t *uss, l_stack_t *uoss ); } 187 AUE_SENDFILE STD { int linux_sendfile( l_int out, l_int in, l_long *offset, l_size_t count ); } 188 AUE_GETPMSG UNIMPL getpmsg 189 AUE_PUTPMSG UNIMPL putpmsg 190 AUE_VFORK STD { int linux_vfork(void); } ; 191: ugetrlimit 191 AUE_GETRLIMIT STD { int linux_getrlimit( l_uint resource, struct l_rlimit *rlim ); } 192 AUE_MMAP STD { int linux_mmap2( l_ulong addr, l_ulong len, l_ulong prot, l_ulong flags, l_ulong fd, l_ulong pgoff ); } 193 AUE_TRUNCATE STD { int linux_truncate64( char *path, uint32_t length1, uint32_t length2 ); } 194 AUE_FTRUNCATE STD { int linux_ftruncate64( l_uint fd, uint32_t length1, uint32_t length2 ); } 195 AUE_STAT STD { int linux_stat64( const char *filename, struct l_stat64 *statbuf ); } 196 AUE_LSTAT STD { int linux_lstat64( const char *filename, struct l_stat64 *statbuf ); } 197 AUE_FSTAT STD { int linux_fstat64( l_int fd, struct l_stat64 *statbuf ); } 198 AUE_LCHOWN STD { int linux_lchown( char *path, l_uid_t uid, l_gid_t gid ); } 199 AUE_GETUID STD { int linux_getuid(void); } 200 AUE_GETGID STD { int linux_getgid(void); } 201 AUE_GETEUID NOPROTO { int geteuid(void); } 202 AUE_GETEGID NOPROTO { int getegid(void); } 203 AUE_SETREUID NOPROTO { int setreuid( uid_t ruid, uid_t euid ); } 204 AUE_SETREGID NOPROTO { int setregid( gid_t rgid, gid_t egid ); } 205 AUE_GETGROUPS STD { int linux_getgroups( l_int gidsetsize, l_gid_t *grouplist ); } 206 AUE_SETGROUPS STD { int linux_setgroups( l_int gidsetsize, l_gid_t *grouplist ); } 207 AUE_FCHOWN NODEF fchown fchown fchown_args int 208 AUE_SETRESUID NOPROTO { int setresuid( uid_t ruid, uid_t euid, uid_t suid ); } 209 AUE_GETRESUID NOPROTO { int getresuid( uid_t *ruid, uid_t *euid, uid_t *suid ); } 210 AUE_SETRESGID NOPROTO { int setresgid( gid_t rgid, gid_t egid, gid_t sgid ); } 211 AUE_GETRESGID NOPROTO { int getresgid( gid_t *rgid, gid_t *egid, gid_t *sgid ); } 212 AUE_CHOWN STD { int linux_chown( char *path, l_uid_t uid, l_gid_t gid ); } 213 AUE_SETUID NOPROTO { int setuid( uid_t uid ); } 214 AUE_SETGID NOPROTO { int setgid( gid_t gid ); } 215 AUE_SETFSUID STD { int linux_setfsuid( l_uid_t uid ); } 216 AUE_SETFSGID STD { int linux_setfsgid( l_gid_t gid ); } 217 AUE_PIVOT_ROOT STD { int linux_pivot_root( char *new_root, char *put_old ); } 218 AUE_MINCORE STD { int linux_mincore( l_ulong start, l_size_t len, u_char *vec ); } 219 AUE_MADVISE STD { int linux_madvise( void *addr, size_t len, int behav ); } 220 AUE_GETDIRENTRIES STD { int linux_getdents64( l_uint fd, void *dirent, l_uint count ); } 221 AUE_FCNTL STD { int linux_fcntl64( l_uint fd, l_uint cmd, uintptr_t arg ); } 222 AUE_NULL UNIMPL 223 AUE_NULL UNIMPL 224 AUE_NULL STD { long linux_gettid(void); } 225 AUE_NULL UNIMPL linux_readahead 226 AUE_NULL STD { int linux_setxattr( const char *path, const char *name, const char *value, l_size_t size, l_int flags ); } 227 AUE_NULL STD { int linux_lsetxattr( const char *path, const char *name, const char *value, l_size_t size, l_int flags ); } 228 AUE_NULL STD { int linux_fsetxattr( l_int fd, const char *name, const char *value, l_size_t size, l_int flags ); } 229 AUE_NULL STD { int linux_getxattr( const char *path, const char *name, char *value, l_size_t size ); } 230 AUE_NULL STD { int linux_lgetxattr( const char *path, const char *name, char *value, l_size_t size ); } 231 AUE_NULL STD { int linux_fgetxattr( l_int fd, const char *name, char *value, l_size_t size ); } 232 AUE_NULL STD { int linux_listxattr( const char *path, const char *list, l_size_t size ); } 233 AUE_NULL STD { int linux_llistxattr( const char *path, const char *list, l_size_t size ); } 234 AUE_NULL STD { int linux_flistxattr( l_int fd, const char *list, l_size_t size ); } 235 AUE_NULL STD { int linux_removexattr( const char *path, const char *name ); } 236 AUE_NULL STD { int linux_lremovexattr( const char *path, const char *name ); } 237 AUE_NULL STD { int linux_fremovexattr( l_int fd, const char *name ); } 238 AUE_NULL STD { int linux_tkill( int tid, int sig ); } 239 AUE_SENDFILE STD { int linux_sendfile64( l_int out, l_int in, l_loff_t *offset, l_size_t count ); } 240 AUE_NULL STD { int linux_sys_futex( uint32_t *uaddr, l_int op, uint32_t val, struct l_timespec *timeout, uint32_t *uaddr2, uint32_t val3 ); } 241 AUE_NULL STD { int linux_sched_setaffinity( l_pid_t pid, l_uint len, l_ulong *user_mask_ptr ); } 242 AUE_NULL STD { int linux_sched_getaffinity( l_pid_t pid, l_uint len, l_ulong *user_mask_ptr ); } 243 AUE_NULL STD { int linux_set_thread_area( struct l_user_desc *desc ); } 244 AUE_NULL UNIMPL linux_get_thread_area 245 AUE_NULL UNIMPL linux_io_setup 246 AUE_NULL UNIMPL linux_io_destroy 247 AUE_NULL UNIMPL linux_io_getevents 248 AUE_NULL UNIMPL linux_io_submit 249 AUE_NULL UNIMPL linux_io_cancel 250 AUE_NULL STD { int linux_fadvise64( int fd, uint32_t offset1, uint32_t offset2, l_size_t len, int advice ); } 251 AUE_NULL UNIMPL 252 AUE_EXIT STD { int linux_exit_group( int error_code ); } 253 AUE_NULL STD { int linux_lookup_dcookie(void); } 254 AUE_NULL STD { int linux_epoll_create( l_int size ); } 255 AUE_NULL STD { int linux_epoll_ctl( l_int epfd, l_int op, l_int fd, struct epoll_event *event ); } 256 AUE_NULL STD { int linux_epoll_wait( l_int epfd, struct epoll_event *events, l_int maxevents, l_int timeout ); } 257 AUE_NULL STD { int linux_remap_file_pages(void); } 258 AUE_NULL STD { int linux_set_tid_address( int *tidptr ); } 259 AUE_NULL STD { int linux_timer_create( clockid_t clock_id, struct sigevent *evp, l_timer_t *timerid ); } 260 AUE_NULL STD { int linux_timer_settime( l_timer_t timerid, l_int flags, const struct itimerspec *new, struct itimerspec *old ); } 261 AUE_NULL STD { int linux_timer_gettime( l_timer_t timerid, struct itimerspec *setting ); } 262 AUE_NULL STD { int linux_timer_getoverrun( l_timer_t timerid ); } 263 AUE_NULL STD { int linux_timer_delete( l_timer_t timerid ); } 264 AUE_CLOCK_SETTIME STD { int linux_clock_settime( clockid_t which, struct l_timespec *tp ); } 265 AUE_NULL STD { int linux_clock_gettime( clockid_t which, struct l_timespec *tp ); } 266 AUE_NULL STD { int linux_clock_getres( clockid_t which, struct l_timespec *tp ); } 267 AUE_NULL STD { int linux_clock_nanosleep( clockid_t which, int flags, struct l_timespec *rqtp, struct l_timespec *rmtp ); } 268 AUE_STATFS STD { int linux_statfs64( char *path, size_t bufsize, struct l_statfs64_buf *buf ); } 269 AUE_FSTATFS STD { int linux_fstatfs64( l_uint fd, size_t bufsize, struct l_statfs64_buf *buf ); } 270 AUE_NULL STD { int linux_tgkill( int tgid, int pid, int sig ); } 271 AUE_UTIMES STD { int linux_utimes( char *fname, struct l_timeval *tptr ); } 272 AUE_NULL STD { int linux_fadvise64_64( int fd, uint32_t offset1, uint32_t offset2, uint32_t len1, uint32_t len2, int advice ); } 273 AUE_NULL UNIMPL vserver 274 AUE_NULL STD { int linux_mbind(void); } 275 AUE_NULL STD { int linux_get_mempolicy(void); } 276 AUE_NULL STD { int linux_set_mempolicy(void); } ; Linux 2.6.6: 277 AUE_NULL STD { int linux_mq_open( const char *name, l_int oflag, l_mode_t mode, struct mq_attr *attr ); } 278 AUE_NULL STD { int linux_mq_unlink( const char *name ); } 279 AUE_NULL STD { int linux_mq_timedsend( l_mqd_t mqd, const char *msg_ptr, l_size_t msg_len, l_uint msg_prio, const struct l_timespec *abs_timeout ); } 280 AUE_NULL STD { int linux_mq_timedreceive( l_mqd_t mqd, char *msg_ptr, l_size_t msg_len, l_uint *msg_prio, const struct l_timespec *abs_timeout ); } 281 AUE_NULL STD { int linux_mq_notify( l_mqd_t mqd, const struct l_timespec *abs_timeout ); } 282 AUE_NULL STD { int linux_mq_getsetattr( l_mqd_t mqd, const struct mq_attr *attr, struct mq_attr *oattr ); } 283 AUE_NULL STD { int linux_kexec_load(void); } 284 AUE_WAIT6 STD { int linux_waitid( int idtype, l_pid_t id, l_siginfo_t *info, int options, struct l_rusage *rusage ); } 285 AUE_NULL UNIMPL ; Linux 2.6.11: 286 AUE_NULL STD { int linux_add_key(void); } 287 AUE_NULL STD { int linux_request_key(void); } 288 AUE_NULL STD { int linux_keyctl(void); } ; Linux 2.6.13: 289 AUE_NULL STD { int linux_ioprio_set(void); } 290 AUE_NULL STD { int linux_ioprio_get(void); } 291 AUE_NULL STD { int linux_inotify_init(void); } 292 AUE_NULL STD { int linux_inotify_add_watch(void); } 293 AUE_NULL STD { int linux_inotify_rm_watch(void); } ; Linux 2.6.16: 294 AUE_NULL STD { int linux_migrate_pages(void); } 295 AUE_OPEN_RWTC STD { int linux_openat( l_int dfd, const char *filename, l_int flags, l_int mode ); } 296 AUE_MKDIRAT STD { int linux_mkdirat( l_int dfd, const char *pathname, l_int mode ); } 297 AUE_MKNODAT STD { int linux_mknodat( l_int dfd, const char *filename, l_int mode, l_uint dev ); } 298 AUE_FCHOWNAT STD { int linux_fchownat( l_int dfd, const char *filename, l_uid16_t uid, l_gid16_t gid, l_int flag ); } 299 AUE_FUTIMESAT STD { int linux_futimesat( l_int dfd, char *filename, struct l_timeval *utimes ); } 300 AUE_FSTATAT STD { int linux_fstatat64( l_int dfd, char *pathname, struct l_stat64 *statbuf, l_int flag ); } 301 AUE_UNLINKAT STD { int linux_unlinkat( l_int dfd, const char *pathname, l_int flag ); } 302 AUE_RENAMEAT STD { int linux_renameat( l_int olddfd, const char *oldname, l_int newdfd, const char *newname ); } 303 AUE_LINKAT STD { int linux_linkat( l_int olddfd, const char *oldname, l_int newdfd, const char *newname, l_int flag ); } 304 AUE_SYMLINKAT STD { int linux_symlinkat( const char *oldname, l_int newdfd, const char *newname ); } 305 AUE_READLINKAT STD { int linux_readlinkat( l_int dfd, const char *path, char *buf, l_int bufsiz ); } 306 AUE_FCHMODAT STD { int linux_fchmodat( l_int dfd, const char *filename, l_mode_t mode ); } 307 AUE_FACCESSAT STD { int linux_faccessat( l_int dfd, const char *filename, l_int amode ); } 308 AUE_SELECT STD { int linux_pselect6( l_int nfds, l_fd_set *readfds, l_fd_set *writefds, l_fd_set *exceptfds, struct l_timespec *tsp, l_uintptr_t *sig ); } 309 AUE_POLL STD { int linux_ppoll( struct pollfd *fds, uint32_t nfds, struct l_timespec *tsp, l_sigset_t *sset, l_size_t ssize ); } 310 AUE_NULL STD { int linux_unshare(void); } ; Linux 2.6.17: 311 AUE_NULL STD { int linux_set_robust_list( struct linux_robust_list_head *head, l_size_t len ); } 312 AUE_NULL STD { int linux_get_robust_list( l_int pid, struct linux_robust_list_head **head, l_size_t *len ); } 313 AUE_NULL STD { int linux_splice( int fd_in, l_loff_t *off_in, int fd_out, l_loff_t *off_out, l_size_t len, l_uint flags ); } 314 AUE_NULL STD { int linux_sync_file_range( l_int fd, uint32_t offset1, uint32_t offset2, uint32_t nbytes1, uint32_t nbytes2, unsigned int flags ); } 315 AUE_NULL STD { int linux_tee(void); } 316 AUE_NULL STD { int linux_vmsplice(void); } ; Linux 2.6.18: 317 AUE_NULL STD { int linux_move_pages(void); } ; Linux 2.6.19: 318 AUE_NULL STD { int linux_getcpu( l_uint *cpu, l_uint *node, void *cache ); } 319 AUE_NULL STD { int linux_epoll_pwait( l_int epfd, struct epoll_event *events, l_int maxevents, l_int timeout, l_sigset_t *mask, l_size_t sigsetsize ); } ; Linux 2.6.22: 320 AUE_FUTIMESAT STD { int linux_utimensat( l_int dfd, const char *pathname, const struct l_timespec *times, l_int flags ); } 321 AUE_NULL STD { int linux_signalfd(void); } 322 AUE_NULL STD { int linux_timerfd_create( l_int clockid, l_int flags ); } 323 AUE_NULL STD { int linux_eventfd( l_uint initval ); } ; Linux 2.6.23: 324 AUE_NULL STD { int linux_fallocate( l_int fd, l_int mode, uint32_t offset1, uint32_t offset2, uint32_t len1, uint32_t len2 ); } ; Linux 2.6.25: 325 AUE_NULL STD { int linux_timerfd_settime( l_int fd, l_int flags, const struct l_itimerspec *new_value, struct l_itimerspec *old_value ); } 326 AUE_NULL STD { int linux_timerfd_gettime( l_int fd, struct l_itimerspec *old_value ); } ; Linux 2.6.27: 327 AUE_NULL STD { int linux_signalfd4(void); } 328 AUE_NULL STD { int linux_eventfd2( l_uint initval, l_int flags ); } 329 AUE_NULL STD { int linux_epoll_create1( l_int flags ); } 330 AUE_NULL STD { int linux_dup3( l_int oldfd, l_int newfd, l_int flags ); } 331 AUE_NULL STD { int linux_pipe2( l_int *pipefds, l_int flags ); } 332 AUE_NULL STD { int linux_inotify_init1(void); } ; Linux 2.6.30: 333 AUE_NULL STD { int linux_preadv( l_ulong fd, struct iovec *vec, l_ulong vlen, l_ulong pos_l, l_ulong pos_h ); } 334 AUE_NULL STD { int linux_pwritev( l_ulong fd, struct iovec *vec, l_ulong vlen, l_ulong pos_l, l_ulong pos_h ); } ; Linux 2.6.31: 335 AUE_NULL STD { int linux_rt_tgsigqueueinfo( l_pid_t tgid, l_pid_t tid, l_int sig, l_siginfo_t *uinfo ); } 336 AUE_NULL STD { int linux_perf_event_open(void); } ; Linux 2.6.33: 337 AUE_NULL STD { int linux_recvmmsg( l_int s, struct l_mmsghdr *msg, l_uint vlen, l_uint flags, struct l_timespec *timeout ); } 338 AUE_NULL STD { int linux_fanotify_init(void); } 339 AUE_NULL STD { int linux_fanotify_mark(void); } ; Linux 2.6.36: 340 AUE_NULL STD { int linux_prlimit64( l_pid_t pid, l_uint resource, struct rlimit *new, struct rlimit *old ); } ; Linux 2.6.39: 341 AUE_NULL STD { int linux_name_to_handle_at( l_int dirfd, const char *name, struct l_file_handle *handle, l_int *mnt_id, l_int flags ); } 342 AUE_NULL STD { int linux_open_by_handle_at( l_int mountdirfd, struct l_file_handle *handle, l_int flags ); } 343 AUE_NULL STD { int linux_clock_adjtime(void); } 344 AUE_SYNC STD { int linux_syncfs( l_int fd ); } ; Linux 3.0: 345 AUE_NULL STD { int linux_sendmmsg( l_int s, struct l_mmsghdr *msg, l_uint vlen, l_uint flags ); } 346 AUE_NULL STD { int linux_setns(void); } ; Linux 3.2 (glibc 2.15): 347 AUE_NULL STD { int linux_process_vm_readv( l_pid_t pid, const struct iovec *lvec, l_ulong liovcnt, const struct iovec *rvec, l_ulong riovcnt, l_ulong flags ); } 348 AUE_NULL STD { int linux_process_vm_writev( l_pid_t pid, const struct iovec *lvec, l_ulong liovcnt, const struct iovec *rvec, l_ulong riovcnt, l_ulong flags ); } ; Linux 3.5 (no glibc wrapper): 349 AUE_NULL STD { int linux_kcmp( l_pid_t pid1, l_pid_t pid2, l_int type, l_ulong idx1, l_ulong idx ); } ; Linux 3.8 (no glibc wrapper): 350 AUE_NULL STD { int linux_finit_module( l_int fd, const char *uargs, l_int flags ); } ; Linux 3.14: 351 AUE_NULL STD { int linux_sched_setattr( l_pid_t pid, void *attr, l_uint flags ); } 352 AUE_NULL STD { int linux_sched_getattr( l_pid_t pid, void *attr, l_uint size, l_uint flags ); } ; Linux 3.15: 353 AUE_NULL STD { int linux_renameat2( l_int olddfd, const char *oldname, l_int newdfd, const char *newname, unsigned int flags ); } ; Linux 3.17: 354 AUE_NULL STD { int linux_seccomp( l_uint op, l_uint flags, const char *uargs ); } 355 AUE_NULL STD { int linux_getrandom( char *buf, l_size_t count, l_uint flags ); } 356 AUE_NULL STD { int linux_memfd_create( const char *uname_ptr, l_uint flags ); } ; Linux 3.18: 357 AUE_NULL STD { int linux_bpf( l_int cmd, void *attr, l_uint size ); } ; Linux 3.19: 358 AUE_NULL STD { int linux_execveat( l_int dfd, const char *filename, const char **argv, const char **envp, l_int flags ); } ; Linux 4.3: sockets now direct system calls: 359 AUE_SOCKET STD { int linux_socket( l_int domain, l_int type, l_int protocol ); } 360 AUE_SOCKETPAIR STD { int linux_socketpair( l_int domain, l_int type, l_int protocol, l_uintptr_t rsv ); } 361 AUE_BIND STD { int linux_bind( l_int s, l_uintptr_t name, l_int namelen ); } 362 AUE_CONNECT STD { int linux_connect( l_int s, l_uintptr_t name, l_int namelen ); } 363 AUE_LISTEN STD { int linux_listen( l_int s, l_int backlog ); } 364 AUE_ACCEPT STD { int linux_accept4( l_int s, l_uintptr_t addr, l_uintptr_t namelen, l_int flags ); } 365 AUE_GETSOCKOPT STD { int linux_getsockopt( l_int s, l_int level, l_int optname, l_uintptr_t optval, l_uintptr_t optlen ); } 366 AUE_SETSOCKOPT STD { int linux_setsockopt( l_int s, l_int level, l_int optname, l_uintptr_t optval, l_int optlen ); } 367 AUE_GETSOCKNAME STD { int linux_getsockname( l_int s, l_uintptr_t addr, l_uintptr_t namelen ); } 368 AUE_GETPEERNAME STD { int linux_getpeername( l_int s, l_uintptr_t addr, l_uintptr_t namelen ); } 369 AUE_SENDTO STD { int linux_sendto( l_int s, l_uintptr_t msg, l_int len, l_int flags, l_uintptr_t to, l_int tolen ); } 370 AUE_SENDMSG STD { int linux_sendmsg( l_int s, l_uintptr_t msg, l_int flags ); } 371 AUE_RECVFROM STD { int linux_recvfrom( l_int s, l_uintptr_t buf, l_size_t len, l_int flags, l_uintptr_t from, l_uintptr_t fromlen ); } 372 AUE_RECVMSG STD { int linux_recvmsg( l_int s, l_uintptr_t msg, l_int flags ); } 373 AUE_NULL STD { int linux_shutdown( l_int s, l_int how ); } ; Linux 4.2: 374 AUE_NULL STD { int linux_userfaultfd( l_int flags ); } ; Linux 4.3: 375 AUE_NULL STD { int linux_membarrier( l_int cmd, l_int flags ); } ; Linux 4.4: 376 AUE_NULL STD { int linux_mlock2( l_ulong start, l_size_t len, l_int flags ); } ; Linux 4.5: 377 AUE_NULL STD { int linux_copy_file_range( l_int fd_in, l_loff_t *off_in, l_int fd_out, l_loff_t *off_out, l_size_t len, l_uint flags ); } ; Linux 4.6: 378 AUE_NULL STD { int linux_preadv2( l_ulong fd, const struct iovec *vec, l_ulong vlen, l_ulong pos_l, l_ulong pos_h, l_int flags ); } 379 AUE_NULL STD { int linux_pwritev2( l_ulong fd, const struct iovec *vec, l_ulong vlen, l_ulong pos_l, l_ulong pos_h, l_int flags ); } ; Linux 4.8: 380 AUE_NULL STD { int linux_pkey_mprotect( l_ulong start, l_size_t len, l_ulong prot, l_int pkey ); } 381 AUE_NULL STD { int linux_pkey_alloc( l_ulong flags, l_ulong init_val ); } 382 AUE_NULL STD { int linux_pkey_free( l_int pkey ); } ; Linux 4.11: 383 AUE_NULL STD { int linux_statx( l_int dirfd, const char *pathname, l_uint flags, l_uint mask, void *statxbuf ); } 384 AUE_NULL STD { int linux_arch_prctl( l_int option, l_ulong arg2 ); } ; Linux 4.18: 385 AUE_NULL STD { int linux_io_pgetevents(void); } 386 AUE_NULL STD { int linux_rseq(void); } 387-392 AUE_NULL UNIMPL nosys 393 AUE_NULL STD { int linux_semget( l_key_t key, l_int nsems, l_int semflg ); } 394 AUE_NULL STD { int linux_semctl( l_int semid, l_int semnum, l_int cmd, union l_semun arg ); } 395 AUE_NULL STD { int linux_shmget( l_key_t key, l_size_t size, l_int shmflg ); } 396 AUE_NULL STD { int linux_shmctl( l_int shmid, l_int cmd, struct l_shmid_ds *buf ); } 397 AUE_NULL STD { int linux_shmat( l_int shmid, char *shmaddr, l_int shmflg ); } 398 AUE_NULL STD { int linux_shmdt( char *shmaddr ); } 399 AUE_NULL STD { int linux_msgget( l_key_t key, l_int msgflg ); } 400 AUE_NULL STD { int linux_msgsnd( l_int msqid, struct l_msgbuf *msgp, l_size_t msgsz, l_int msgflg ); } 401 AUE_NULL STD { int linux_msgrcv( l_int msqid, struct l_msgbuf *msgp, l_size_t msgsz, l_long msgtyp, l_int msgflg ); } 402 AUE_NULL STD { int linux_msgctl( l_int msqid, l_int cmd, struct l_msqid_ds *buf ); } ; Linux 5.0: 403 AUE_NULL STD { int linux_clock_gettime64( clockid_t which, struct l_timespec64 *tp ); } 404 AUE_NULL STD { int linux_clock_settime64( clockid_t which, struct l_timespec64 *tp ); } 405 AUE_NULL STD { int linux_clock_adjtime64(void); } 406 AUE_NULL STD { int linux_clock_getres_time64( clockid_t which, struct l_timespec64 *tp ); } 407 AUE_NULL STD { int linux_clock_nanosleep_time64( clockid_t which, l_int flags, struct l_timespec64 *rqtp, struct l_timespec64 *rmtp ); } 408 AUE_NULL STD { int linux_timer_gettime64(void); } 409 AUE_NULL STD { int linux_timer_settime64(void); } 410 AUE_NULL STD { int linux_timerfd_gettime64(void); } 411 AUE_NULL STD { int linux_timerfd_settime64(void); } 412 AUE_NULL STD { int linux_utimensat_time64( l_int dfd, const char *pathname, const struct l_timespec64 *times64, l_int flags ); } 413 AUE_NULL STD { int linux_pselect6_time64(void); } 414 AUE_NULL STD { int linux_ppoll_time64(void); } 415 AUE_NULL UNIMPL nosys 416 AUE_NULL STD { int linux_io_pgetevents_time64(void); } 417 AUE_NULL STD { int linux_recvmmsg_time64(void); } 418 AUE_NULL STD { int linux_mq_timedsend_time64(void); } 419 AUE_NULL STD { int linux_mq_timedreceive_time64(void); } 420 AUE_NULL STD { int linux_semtimedop_time64(void); } 421 AUE_NULL STD { int linux_rt_sigtimedwait_time64(void); } 422 AUE_NULL STD { - int linux_futex_time64(void); + int linux_sys_futex_time64( + uint32_t *uaddr, + l_int op, + uint32_t val, + struct l_timespec64 *timeout, + uint32_t *uaddr2, + uint32_t val3 + ); } 423 AUE_NULL STD { int linux_sched_rr_get_interval_time64(void); } 424 AUE_NULL STD { int linux_pidfd_send_signal( l_int pidfd, l_int sig, l_siginfo_t *info, l_uint flags ); } 425 AUE_NULL STD { int linux_io_uring_setup(void); } 426 AUE_NULL STD { int linux_io_uring_enter(void); } 427 AUE_NULL STD { int linux_io_uring_register(void); } 428 AUE_NULL STD { int linux_open_tree(void); } 429 AUE_NULL STD { int linux_move_mount(void); } 430 AUE_NULL STD { int linux_fsopen(void); } 431 AUE_NULL STD { int linux_fsconfig(void); } 432 AUE_NULL STD { int linux_fsmount(void); } 433 AUE_NULL STD { int linux_fspick(void); } 434 AUE_NULL STD { int linux_pidfd_open(void); } 435 AUE_NULL STD { int linux_clone3(void); } 436 AUE_NULL STD { int linux_close_range(void); } 437 AUE_NULL STD { int linux_openat2(void); } 438 AUE_NULL STD { int linux_pidfd_getfd(void); } 439 AUE_NULL STD { int linux_faccessat2(void); } 440 AUE_NULL STD { int linux_process_madvise(void); } 441 AUE_NULL STD { int linux_epoll_pwait2(void); } 442 AUE_NULL STD { int linux_mount_setattr(void); } ; please, keep this line at the end. 443 AUE_NULL UNIMPL nosys ; vim: syntax=off diff --git a/sys/compat/linux/linux_futex.c b/sys/compat/linux/linux_futex.c index 11836e93d71c..6d4c31a8a6df 100644 --- a/sys/compat/linux/linux_futex.c +++ b/sys/compat/linux/linux_futex.c @@ -1,1167 +1,1217 @@ /* $NetBSD: linux_futex.c,v 1.7 2006/07/24 19:01:49 manu Exp $ */ /*- * SPDX-License-Identifier: BSD-4-Clause * * Copyright (c) 2009-2016 Dmitry Chagin * Copyright (c) 2005 Emmanuel Dreyfus * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. All advertising materials mentioning features or use of this software * must display the following acknowledgement: * This product includes software developed by Emmanuel Dreyfus * 4. 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 THE AUTHOR AND CONTRIBUTORS ``AS IS'' * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE * POSSIBILITY OF SUCH DAMAGE. */ #include __FBSDID("$FreeBSD$"); #if 0 __KERNEL_RCSID(1, "$NetBSD: linux_futex.c,v 1.7 2006/07/24 19:01:49 manu Exp $"); #endif #include "opt_compat.h" #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 /* DTrace init */ LIN_SDT_PROVIDER_DECLARE(LINUX_DTRACE); /** * Futex part for the special DTrace module "locks". */ LIN_SDT_PROBE_DEFINE1(locks, futex_mtx, locked, "struct mtx *"); LIN_SDT_PROBE_DEFINE1(locks, futex_mtx, unlock, "struct mtx *"); /** * Per futex probes. */ LIN_SDT_PROBE_DEFINE1(futex, futex, create, "struct sx *"); LIN_SDT_PROBE_DEFINE1(futex, futex, destroy, "struct sx *"); /** * DTrace probes in this module. */ LIN_SDT_PROBE_DEFINE3(futex, futex_put, destroy, "uint32_t *", "uint32_t", "int"); LIN_SDT_PROBE_DEFINE3(futex, futex_put, unlock, "uint32_t *", "uint32_t", "int"); LIN_SDT_PROBE_DEFINE1(futex, futex_get0, umtx_key_get_error, "int"); LIN_SDT_PROBE_DEFINE3(futex, futex_get0, shared, "uint32_t *", "uint32_t", "int"); LIN_SDT_PROBE_DEFINE1(futex, futex_get0, null, "uint32_t *"); LIN_SDT_PROBE_DEFINE3(futex, futex_get0, new, "uint32_t *", "uint32_t", "int"); LIN_SDT_PROBE_DEFINE0(futex, futex_get, error); LIN_SDT_PROBE_DEFINE5(futex, futex_sleep, requeue_error, "int", "uint32_t *", "struct waiting_proc *", "uint32_t *", "uint32_t"); LIN_SDT_PROBE_DEFINE3(futex, futex_sleep, sleep_error, "int", "uint32_t *", "struct waiting_proc *"); LIN_SDT_PROBE_DEFINE3(futex, futex_wake, iterate, "uint32_t", "struct waiting_proc *", "uint32_t"); LIN_SDT_PROBE_DEFINE1(futex, futex_wake, wakeup, "struct waiting_proc *"); LIN_SDT_PROBE_DEFINE1(futex, futex_requeue, wakeup, "struct waiting_proc *"); LIN_SDT_PROBE_DEFINE3(futex, futex_requeue, requeue, "uint32_t *", "struct waiting_proc *", "uint32_t"); LIN_SDT_PROBE_DEFINE1(futex, futex_wait, sleep_error, "int"); LIN_SDT_PROBE_DEFINE4(futex, futex_atomic_op, decoded_op, "int", "int", "int", "int"); LIN_SDT_PROBE_DEFINE0(futex, futex_atomic_op, missing_access_check); LIN_SDT_PROBE_DEFINE1(futex, futex_atomic_op, unimplemented_op, "int"); LIN_SDT_PROBE_DEFINE1(futex, futex_atomic_op, unimplemented_cmp, "int"); -LIN_SDT_PROBE_DEFINE0(futex, linux_sys_futex, unimplemented_clockswitch); -LIN_SDT_PROBE_DEFINE1(futex, linux_sys_futex, copyin_error, "int"); -LIN_SDT_PROBE_DEFINE0(futex, linux_sys_futex, invalid_cmp_requeue_use); -LIN_SDT_PROBE_DEFINE3(futex, linux_sys_futex, debug_wait, "uint32_t *", +LIN_SDT_PROBE_DEFINE0(futex, linux_futex, unimplemented_clockswitch); +LIN_SDT_PROBE_DEFINE1(futex, linux_futex, copyin_error, "int"); +LIN_SDT_PROBE_DEFINE0(futex, linux_futex, invalid_cmp_requeue_use); +LIN_SDT_PROBE_DEFINE3(futex, linux_futex, debug_wait, "uint32_t *", "uint32_t", "uint32_t"); -LIN_SDT_PROBE_DEFINE4(futex, linux_sys_futex, debug_wait_value_neq, +LIN_SDT_PROBE_DEFINE4(futex, linux_futex, debug_wait_value_neq, "uint32_t *", "uint32_t", "int", "uint32_t"); -LIN_SDT_PROBE_DEFINE3(futex, linux_sys_futex, debug_wake, "uint32_t *", +LIN_SDT_PROBE_DEFINE3(futex, linux_futex, debug_wake, "uint32_t *", "uint32_t", "uint32_t"); -LIN_SDT_PROBE_DEFINE5(futex, linux_sys_futex, debug_cmp_requeue, "uint32_t *", +LIN_SDT_PROBE_DEFINE5(futex, linux_futex, debug_cmp_requeue, "uint32_t *", "uint32_t", "uint32_t", "uint32_t *", "struct l_timespec *"); -LIN_SDT_PROBE_DEFINE2(futex, linux_sys_futex, debug_cmp_requeue_value_neq, +LIN_SDT_PROBE_DEFINE2(futex, linux_futex, debug_cmp_requeue_value_neq, "uint32_t", "int"); -LIN_SDT_PROBE_DEFINE5(futex, linux_sys_futex, debug_wake_op, "uint32_t *", +LIN_SDT_PROBE_DEFINE5(futex, linux_futex, debug_wake_op, "uint32_t *", "int", "uint32_t", "uint32_t *", "uint32_t"); -LIN_SDT_PROBE_DEFINE0(futex, linux_sys_futex, unhandled_efault); -LIN_SDT_PROBE_DEFINE0(futex, linux_sys_futex, unimplemented_lock_pi); -LIN_SDT_PROBE_DEFINE0(futex, linux_sys_futex, unimplemented_unlock_pi); -LIN_SDT_PROBE_DEFINE0(futex, linux_sys_futex, unimplemented_trylock_pi); -LIN_SDT_PROBE_DEFINE0(futex, linux_sys_futex, deprecated_requeue); -LIN_SDT_PROBE_DEFINE0(futex, linux_sys_futex, unimplemented_wait_requeue_pi); -LIN_SDT_PROBE_DEFINE0(futex, linux_sys_futex, unimplemented_cmp_requeue_pi); -LIN_SDT_PROBE_DEFINE1(futex, linux_sys_futex, unknown_operation, "int"); +LIN_SDT_PROBE_DEFINE0(futex, linux_futex, unhandled_efault); +LIN_SDT_PROBE_DEFINE0(futex, linux_futex, unimplemented_lock_pi); +LIN_SDT_PROBE_DEFINE0(futex, linux_futex, unimplemented_unlock_pi); +LIN_SDT_PROBE_DEFINE0(futex, linux_futex, unimplemented_trylock_pi); +LIN_SDT_PROBE_DEFINE0(futex, linux_futex, deprecated_requeue); +LIN_SDT_PROBE_DEFINE0(futex, linux_futex, unimplemented_wait_requeue_pi); +LIN_SDT_PROBE_DEFINE0(futex, linux_futex, unimplemented_cmp_requeue_pi); +LIN_SDT_PROBE_DEFINE1(futex, linux_futex, unknown_operation, "int"); LIN_SDT_PROBE_DEFINE0(futex, linux_set_robust_list, size_error); LIN_SDT_PROBE_DEFINE1(futex, linux_get_robust_list, copyout_error, "int"); LIN_SDT_PROBE_DEFINE1(futex, handle_futex_death, copyin_error, "int"); LIN_SDT_PROBE_DEFINE1(futex, fetch_robust_entry, copyin_error, "int"); LIN_SDT_PROBE_DEFINE1(futex, release_futexes, copyin_error, "int"); struct futex; struct waiting_proc { uint32_t wp_flags; struct futex *wp_futex; TAILQ_ENTRY(waiting_proc) wp_list; }; struct futex { struct mtx f_lck; uint32_t *f_uaddr; /* user-supplied value, for debug */ struct umtx_key f_key; uint32_t f_refcount; uint32_t f_bitset; LIST_ENTRY(futex) f_list; TAILQ_HEAD(lf_waiting_proc, waiting_proc) f_waiting_proc; }; #define FUTEX_LOCK(f) mtx_lock(&(f)->f_lck) #define FUTEX_LOCKED(f) mtx_owned(&(f)->f_lck) #define FUTEX_UNLOCK(f) mtx_unlock(&(f)->f_lck) #define FUTEX_INIT(f) do { \ mtx_init(&(f)->f_lck, "ftlk", NULL, \ MTX_DUPOK); \ LIN_SDT_PROBE1(futex, futex, create, \ &(f)->f_lck); \ } while (0) #define FUTEX_DESTROY(f) do { \ LIN_SDT_PROBE1(futex, futex, destroy, \ &(f)->f_lck); \ mtx_destroy(&(f)->f_lck); \ } while (0) #define FUTEX_ASSERT_LOCKED(f) mtx_assert(&(f)->f_lck, MA_OWNED) #define FUTEX_ASSERT_UNLOCKED(f) mtx_assert(&(f)->f_lck, MA_NOTOWNED) #define FUTEXES_LOCK do { \ mtx_lock(&futex_mtx); \ LIN_SDT_PROBE1(locks, futex_mtx, \ locked, &futex_mtx); \ } while (0) #define FUTEXES_UNLOCK do { \ LIN_SDT_PROBE1(locks, futex_mtx, \ unlock, &futex_mtx); \ mtx_unlock(&futex_mtx); \ } while (0) /* flags for futex_get() */ #define FUTEX_CREATE_WP 0x1 /* create waiting_proc */ #define FUTEX_DONTCREATE 0x2 /* don't create futex if not exists */ #define FUTEX_DONTEXISTS 0x4 /* return EINVAL if futex exists */ #define FUTEX_SHARED 0x8 /* shared futex */ #define FUTEX_DONTLOCK 0x10 /* don't lock futex */ /* wp_flags */ #define FUTEX_WP_REQUEUED 0x1 /* wp requeued - wp moved from wp_list * of futex where thread sleep to wp_list * of another futex. */ #define FUTEX_WP_REMOVED 0x2 /* wp is woken up and removed from futex * wp_list to prevent double wakeup. */ static void futex_put(struct futex *, struct waiting_proc *); static int futex_get0(uint32_t *, struct futex **f, uint32_t); static int futex_get(uint32_t *, struct waiting_proc **, struct futex **, uint32_t); static int futex_sleep(struct futex *, struct waiting_proc *, struct timespec *); static int futex_wake(struct futex *, int, uint32_t); static int futex_requeue(struct futex *, int, struct futex *, int); -static int futex_copyin_timeout(int, struct l_timespec *, int, - struct timespec *); static int futex_wait(struct futex *, struct waiting_proc *, struct timespec *, uint32_t); static void futex_lock(struct futex *); static void futex_unlock(struct futex *); static int futex_atomic_op(struct thread *, int, uint32_t *); static int handle_futex_death(struct linux_emuldata *, uint32_t *, unsigned int); static int fetch_robust_entry(struct linux_robust_list **, struct linux_robust_list **, unsigned int *); -static int -futex_copyin_timeout(int op, struct l_timespec *luts, int clockrt, - struct timespec *ts) -{ - struct l_timespec lts; - struct timespec kts; - int error; - - error = copyin(luts, <s, sizeof(lts)); - if (error) - return (error); +struct linux_futex_args { + uint32_t *uaddr; + int32_t op; + uint32_t val; + struct timespec *ts; + uint32_t *uaddr2; + uint32_t val3; + struct timespec kts; +}; - error = linux_to_native_timespec(ts, <s); - if (error) - return (error); - if (clockrt) { - nanotime(&kts); - timespecsub(ts, &kts, ts); - } else if (op == LINUX_FUTEX_WAIT_BITSET) { - nanouptime(&kts); - timespecsub(ts, &kts, ts); - } - return (error); -} +static int linux_futex(struct thread *, struct linux_futex_args *); static void futex_put(struct futex *f, struct waiting_proc *wp) { if (wp != NULL) { if ((wp->wp_flags & FUTEX_WP_REMOVED) == 0) TAILQ_REMOVE(&f->f_waiting_proc, wp, wp_list); free(wp, M_FUTEX_WP); } FUTEXES_LOCK; if (--f->f_refcount == 0) { LIST_REMOVE(f, f_list); FUTEXES_UNLOCK; if (FUTEX_LOCKED(f)) futex_unlock(f); LIN_SDT_PROBE3(futex, futex_put, destroy, f->f_uaddr, f->f_refcount, f->f_key.shared); LINUX_CTR3(sys_futex, "futex_put destroy uaddr %p ref %d " "shared %d", f->f_uaddr, f->f_refcount, f->f_key.shared); umtx_key_release(&f->f_key); FUTEX_DESTROY(f); free(f, M_FUTEX); return; } LIN_SDT_PROBE3(futex, futex_put, unlock, f->f_uaddr, f->f_refcount, f->f_key.shared); LINUX_CTR3(sys_futex, "futex_put uaddr %p ref %d shared %d", f->f_uaddr, f->f_refcount, f->f_key.shared); if (FUTEX_LOCKED(f)) futex_unlock(f); FUTEXES_UNLOCK; } static int futex_get0(uint32_t *uaddr, struct futex **newf, uint32_t flags) { struct futex *f, *tmpf; struct umtx_key key; int error; *newf = tmpf = NULL; error = umtx_key_get(uaddr, TYPE_FUTEX, (flags & FUTEX_SHARED) ? AUTO_SHARE : THREAD_SHARE, &key); if (error) { LIN_SDT_PROBE1(futex, futex_get0, umtx_key_get_error, error); return (error); } retry: FUTEXES_LOCK; LIST_FOREACH(f, &futex_list, f_list) { if (umtx_key_match(&f->f_key, &key)) { if (tmpf != NULL) { if (FUTEX_LOCKED(tmpf)) futex_unlock(tmpf); FUTEX_DESTROY(tmpf); free(tmpf, M_FUTEX); } if (flags & FUTEX_DONTEXISTS) { FUTEXES_UNLOCK; umtx_key_release(&key); return (EINVAL); } /* * Increment refcount of the found futex to * prevent it from deallocation before FUTEX_LOCK() */ ++f->f_refcount; FUTEXES_UNLOCK; umtx_key_release(&key); if ((flags & FUTEX_DONTLOCK) == 0) futex_lock(f); *newf = f; LIN_SDT_PROBE3(futex, futex_get0, shared, uaddr, f->f_refcount, f->f_key.shared); LINUX_CTR3(sys_futex, "futex_get uaddr %p ref %d shared %d", uaddr, f->f_refcount, f->f_key.shared); return (0); } } if (flags & FUTEX_DONTCREATE) { FUTEXES_UNLOCK; umtx_key_release(&key); LIN_SDT_PROBE1(futex, futex_get0, null, uaddr); LINUX_CTR1(sys_futex, "futex_get uaddr %p null", uaddr); return (0); } if (tmpf == NULL) { FUTEXES_UNLOCK; tmpf = malloc(sizeof(*tmpf), M_FUTEX, M_WAITOK | M_ZERO); tmpf->f_uaddr = uaddr; tmpf->f_key = key; tmpf->f_refcount = 1; tmpf->f_bitset = FUTEX_BITSET_MATCH_ANY; FUTEX_INIT(tmpf); TAILQ_INIT(&tmpf->f_waiting_proc); /* * Lock the new futex before an insert into the futex_list * to prevent futex usage by other. */ if ((flags & FUTEX_DONTLOCK) == 0) futex_lock(tmpf); goto retry; } LIST_INSERT_HEAD(&futex_list, tmpf, f_list); FUTEXES_UNLOCK; LIN_SDT_PROBE3(futex, futex_get0, new, uaddr, tmpf->f_refcount, tmpf->f_key.shared); LINUX_CTR3(sys_futex, "futex_get uaddr %p ref %d shared %d new", uaddr, tmpf->f_refcount, tmpf->f_key.shared); *newf = tmpf; return (0); } static int futex_get(uint32_t *uaddr, struct waiting_proc **wp, struct futex **f, uint32_t flags) { int error; if (flags & FUTEX_CREATE_WP) { *wp = malloc(sizeof(struct waiting_proc), M_FUTEX_WP, M_WAITOK); (*wp)->wp_flags = 0; } error = futex_get0(uaddr, f, flags); if (error) { LIN_SDT_PROBE0(futex, futex_get, error); if (flags & FUTEX_CREATE_WP) free(*wp, M_FUTEX_WP); return (error); } if (flags & FUTEX_CREATE_WP) { TAILQ_INSERT_HEAD(&(*f)->f_waiting_proc, *wp, wp_list); (*wp)->wp_futex = *f; } return (error); } static inline void futex_lock(struct futex *f) { LINUX_CTR3(sys_futex, "futex_lock uaddr %p ref %d shared %d", f->f_uaddr, f->f_refcount, f->f_key.shared); FUTEX_ASSERT_UNLOCKED(f); FUTEX_LOCK(f); } static inline void futex_unlock(struct futex *f) { LINUX_CTR3(sys_futex, "futex_unlock uaddr %p ref %d shared %d", f->f_uaddr, f->f_refcount, f->f_key.shared); FUTEX_ASSERT_LOCKED(f); FUTEX_UNLOCK(f); } static int futex_sleep(struct futex *f, struct waiting_proc *wp, struct timespec *ts) { - struct timespec uts; sbintime_t sbt, prec, tmp; time_t over; int error; FUTEX_ASSERT_LOCKED(f); if (ts != NULL) { - uts = *ts; - if (uts.tv_sec > INT32_MAX / 2) { - over = uts.tv_sec - INT32_MAX / 2; - uts.tv_sec -= over; + if (ts->tv_sec > INT32_MAX / 2) { + over = ts->tv_sec - INT32_MAX / 2; + ts->tv_sec -= over; } - tmp = tstosbt(uts); + tmp = tstosbt(*ts); if (TIMESEL(&sbt, tmp)) sbt += tc_tick_sbt; sbt += tmp; prec = tmp; prec >>= tc_precexp; } else { sbt = 0; prec = 0; } LINUX_CTR4(sys_futex, "futex_sleep enter uaddr %p wp %p timo %ld ref %d", f->f_uaddr, wp, sbt, f->f_refcount); error = msleep_sbt(wp, &f->f_lck, PCATCH, "futex", sbt, prec, C_ABSOLUTE); if (wp->wp_flags & FUTEX_WP_REQUEUED) { KASSERT(f != wp->wp_futex, ("futex != wp_futex")); if (error) { LIN_SDT_PROBE5(futex, futex_sleep, requeue_error, error, f->f_uaddr, wp, wp->wp_futex->f_uaddr, wp->wp_futex->f_refcount); } LINUX_CTR5(sys_futex, "futex_sleep out error %d uaddr %p wp" " %p requeued uaddr %p ref %d", error, f->f_uaddr, wp, wp->wp_futex->f_uaddr, wp->wp_futex->f_refcount); futex_put(f, NULL); f = wp->wp_futex; futex_lock(f); } else { if (error) { LIN_SDT_PROBE3(futex, futex_sleep, sleep_error, error, f->f_uaddr, wp); } LINUX_CTR3(sys_futex, "futex_sleep out error %d uaddr %p wp %p", error, f->f_uaddr, wp); } futex_put(f, wp); return (error); } static int futex_wake(struct futex *f, int n, uint32_t bitset) { struct waiting_proc *wp, *wpt; int count = 0; if (bitset == 0) return (EINVAL); FUTEX_ASSERT_LOCKED(f); TAILQ_FOREACH_SAFE(wp, &f->f_waiting_proc, wp_list, wpt) { LIN_SDT_PROBE3(futex, futex_wake, iterate, f->f_uaddr, wp, f->f_refcount); LINUX_CTR3(sys_futex, "futex_wake uaddr %p wp %p ref %d", f->f_uaddr, wp, f->f_refcount); /* * Unless we find a matching bit in * the bitset, continue searching. */ if (!(wp->wp_futex->f_bitset & bitset)) continue; wp->wp_flags |= FUTEX_WP_REMOVED; TAILQ_REMOVE(&f->f_waiting_proc, wp, wp_list); LIN_SDT_PROBE1(futex, futex_wake, wakeup, wp); wakeup_one(wp); if (++count == n) break; } return (count); } static int futex_requeue(struct futex *f, int nrwake, struct futex *f2, int nrrequeue) { struct waiting_proc *wp, *wpt; int count = 0; FUTEX_ASSERT_LOCKED(f); FUTEX_ASSERT_LOCKED(f2); TAILQ_FOREACH_SAFE(wp, &f->f_waiting_proc, wp_list, wpt) { if (++count <= nrwake) { LINUX_CTR2(sys_futex, "futex_req_wake uaddr %p wp %p", f->f_uaddr, wp); wp->wp_flags |= FUTEX_WP_REMOVED; TAILQ_REMOVE(&f->f_waiting_proc, wp, wp_list); LIN_SDT_PROBE1(futex, futex_requeue, wakeup, wp); wakeup_one(wp); } else { LIN_SDT_PROBE3(futex, futex_requeue, requeue, f->f_uaddr, wp, f2->f_uaddr); LINUX_CTR3(sys_futex, "futex_requeue uaddr %p wp %p to %p", f->f_uaddr, wp, f2->f_uaddr); wp->wp_flags |= FUTEX_WP_REQUEUED; /* Move wp to wp_list of f2 futex */ TAILQ_REMOVE(&f->f_waiting_proc, wp, wp_list); TAILQ_INSERT_HEAD(&f2->f_waiting_proc, wp, wp_list); /* * Thread which sleeps on wp after waking should * acquire f2 lock, so increment refcount of f2 to * prevent it from premature deallocation. */ wp->wp_futex = f2; FUTEXES_LOCK; ++f2->f_refcount; FUTEXES_UNLOCK; if (count - nrwake >= nrrequeue) break; } } return (count); } static int futex_wait(struct futex *f, struct waiting_proc *wp, struct timespec *ts, uint32_t bitset) { int error; if (bitset == 0) { futex_put(f, wp); return (EINVAL); } f->f_bitset = bitset; error = futex_sleep(f, wp, ts); if (error) LIN_SDT_PROBE1(futex, futex_wait, sleep_error, error); if (error == EWOULDBLOCK) error = ETIMEDOUT; return (error); } static int futex_atomic_op(struct thread *td, int encoded_op, uint32_t *uaddr) { int op = (encoded_op >> 28) & 7; int cmp = (encoded_op >> 24) & 15; int oparg = (encoded_op << 8) >> 20; int cmparg = (encoded_op << 20) >> 20; int oldval = 0, ret; if (encoded_op & (FUTEX_OP_OPARG_SHIFT << 28)) oparg = 1 << oparg; LIN_SDT_PROBE4(futex, futex_atomic_op, decoded_op, op, cmp, oparg, cmparg); /* XXX: Linux verifies access here and returns EFAULT */ LIN_SDT_PROBE0(futex, futex_atomic_op, missing_access_check); switch (op) { case FUTEX_OP_SET: ret = futex_xchgl(oparg, uaddr, &oldval); break; case FUTEX_OP_ADD: ret = futex_addl(oparg, uaddr, &oldval); break; case FUTEX_OP_OR: ret = futex_orl(oparg, uaddr, &oldval); break; case FUTEX_OP_ANDN: ret = futex_andl(~oparg, uaddr, &oldval); break; case FUTEX_OP_XOR: ret = futex_xorl(oparg, uaddr, &oldval); break; default: LIN_SDT_PROBE1(futex, futex_atomic_op, unimplemented_op, op); ret = -ENOSYS; break; } if (ret) return (ret); switch (cmp) { case FUTEX_OP_CMP_EQ: ret = (oldval == cmparg); break; case FUTEX_OP_CMP_NE: ret = (oldval != cmparg); break; case FUTEX_OP_CMP_LT: ret = (oldval < cmparg); break; case FUTEX_OP_CMP_GE: ret = (oldval >= cmparg); break; case FUTEX_OP_CMP_LE: ret = (oldval <= cmparg); break; case FUTEX_OP_CMP_GT: ret = (oldval > cmparg); break; default: LIN_SDT_PROBE1(futex, futex_atomic_op, unimplemented_cmp, cmp); ret = -ENOSYS; } return (ret); } -int -linux_sys_futex(struct thread *td, struct linux_sys_futex_args *args) +static int +linux_futex(struct thread *td, struct linux_futex_args *args) { int clockrt, nrwake, nrrequeue, op_ret, ret; struct linux_pemuldata *pem; struct waiting_proc *wp; struct futex *f, *f2; - struct timespec uts, *ts; + struct timespec kts; int error, save; uint32_t flags, val; if (args->op & LINUX_FUTEX_PRIVATE_FLAG) { flags = 0; args->op &= ~LINUX_FUTEX_PRIVATE_FLAG; } else flags = FUTEX_SHARED; /* * Currently support for switching between CLOCK_MONOTONIC and * CLOCK_REALTIME is not present. However Linux forbids the use of * FUTEX_CLOCK_REALTIME with any op except FUTEX_WAIT_BITSET and * FUTEX_WAIT_REQUEUE_PI. */ clockrt = args->op & LINUX_FUTEX_CLOCK_REALTIME; args->op = args->op & ~LINUX_FUTEX_CLOCK_REALTIME; if (clockrt && args->op != LINUX_FUTEX_WAIT_BITSET && args->op != LINUX_FUTEX_WAIT_REQUEUE_PI) { - LIN_SDT_PROBE0(futex, linux_sys_futex, + LIN_SDT_PROBE0(futex, linux_futex, unimplemented_clockswitch); return (ENOSYS); } error = 0; f = f2 = NULL; switch (args->op) { case LINUX_FUTEX_WAIT: args->val3 = FUTEX_BITSET_MATCH_ANY; /* FALLTHROUGH */ case LINUX_FUTEX_WAIT_BITSET: - LIN_SDT_PROBE3(futex, linux_sys_futex, debug_wait, args->uaddr, + LIN_SDT_PROBE3(futex, linux_futex, debug_wait, args->uaddr, args->val, args->val3); LINUX_CTR3(sys_futex, "WAIT uaddr %p val 0x%x bitset 0x%x", args->uaddr, args->val, args->val3); - if (args->timeout != NULL) { - error = futex_copyin_timeout(args->op, args->timeout, - clockrt, &uts); - if (error) { - LIN_SDT_PROBE1(futex, linux_sys_futex, copyin_error, - error); - return (error); + if (args->ts != NULL) { + if (clockrt) { + nanotime(&kts); + timespecsub(args->ts, &kts, args->ts); + } else if (args->op == LINUX_FUTEX_WAIT_BITSET) { + nanouptime(&kts); + timespecsub(args->ts, &kts, args->ts); } - ts = &uts; - } else - ts = NULL; + } retry0: error = futex_get(args->uaddr, &wp, &f, flags | FUTEX_CREATE_WP); if (error) return (error); error = copyin_nofault(args->uaddr, &val, sizeof(val)); if (error) { futex_put(f, wp); error = copyin(args->uaddr, &val, sizeof(val)); if (error == 0) goto retry0; - LIN_SDT_PROBE1(futex, linux_sys_futex, copyin_error, + LIN_SDT_PROBE1(futex, linux_futex, copyin_error, error); LINUX_CTR1(sys_futex, "WAIT copyin failed %d", error); return (error); } if (val != args->val) { - LIN_SDT_PROBE4(futex, linux_sys_futex, + LIN_SDT_PROBE4(futex, linux_futex, debug_wait_value_neq, args->uaddr, args->val, val, args->val3); LINUX_CTR3(sys_futex, "WAIT uaddr %p val 0x%x != uval 0x%x", args->uaddr, args->val, val); futex_put(f, wp); return (EWOULDBLOCK); } - error = futex_wait(f, wp, ts, args->val3); + error = futex_wait(f, wp, args->ts, args->val3); break; case LINUX_FUTEX_WAKE: args->val3 = FUTEX_BITSET_MATCH_ANY; /* FALLTHROUGH */ case LINUX_FUTEX_WAKE_BITSET: - LIN_SDT_PROBE3(futex, linux_sys_futex, debug_wake, args->uaddr, + LIN_SDT_PROBE3(futex, linux_futex, debug_wake, args->uaddr, args->val, args->val3); LINUX_CTR3(sys_futex, "WAKE uaddr %p nrwake 0x%x bitset 0x%x", args->uaddr, args->val, args->val3); error = futex_get(args->uaddr, NULL, &f, flags | FUTEX_DONTCREATE); if (error) return (error); if (f == NULL) { td->td_retval[0] = 0; return (error); } td->td_retval[0] = futex_wake(f, args->val, args->val3); futex_put(f, NULL); break; case LINUX_FUTEX_CMP_REQUEUE: - LIN_SDT_PROBE5(futex, linux_sys_futex, debug_cmp_requeue, + LIN_SDT_PROBE5(futex, linux_futex, debug_cmp_requeue, args->uaddr, args->val, args->val3, args->uaddr2, - args->timeout); + args->ts); LINUX_CTR5(sys_futex, "CMP_REQUEUE uaddr %p " "nrwake 0x%x uval 0x%x uaddr2 %p nrequeue 0x%x", args->uaddr, args->val, args->val3, args->uaddr2, - args->timeout); + args->ts); /* * Linux allows this, we would not, it is an incorrect * usage of declared ABI, so return EINVAL. */ if (args->uaddr == args->uaddr2) { - LIN_SDT_PROBE0(futex, linux_sys_futex, + LIN_SDT_PROBE0(futex, linux_futex, invalid_cmp_requeue_use); return (EINVAL); } - nrrequeue = (int)(unsigned long)args->timeout; + nrrequeue = (int)(unsigned long)args->ts; nrwake = args->val; /* * Sanity check to prevent signed integer overflow, * see Linux CVE-2018-6927 */ if (nrwake < 0 || nrrequeue < 0) return (EINVAL); retry1: error = futex_get(args->uaddr, NULL, &f, flags | FUTEX_DONTLOCK); if (error) return (error); /* * To avoid deadlocks return EINVAL if second futex * exists at this time. * * Glibc fall back to FUTEX_WAKE in case of any error * returned by FUTEX_CMP_REQUEUE. */ error = futex_get(args->uaddr2, NULL, &f2, flags | FUTEX_DONTEXISTS | FUTEX_DONTLOCK); if (error) { futex_put(f, NULL); return (error); } futex_lock(f); futex_lock(f2); error = copyin_nofault(args->uaddr, &val, sizeof(val)); if (error) { futex_put(f2, NULL); futex_put(f, NULL); error = copyin(args->uaddr, &val, sizeof(val)); if (error == 0) goto retry1; - LIN_SDT_PROBE1(futex, linux_sys_futex, copyin_error, + LIN_SDT_PROBE1(futex, linux_futex, copyin_error, error); LINUX_CTR1(sys_futex, "CMP_REQUEUE copyin failed %d", error); return (error); } if (val != args->val3) { - LIN_SDT_PROBE2(futex, linux_sys_futex, + LIN_SDT_PROBE2(futex, linux_futex, debug_cmp_requeue_value_neq, args->val, val); LINUX_CTR2(sys_futex, "CMP_REQUEUE val 0x%x != uval 0x%x", args->val, val); futex_put(f2, NULL); futex_put(f, NULL); return (EAGAIN); } td->td_retval[0] = futex_requeue(f, nrwake, f2, nrrequeue); futex_put(f2, NULL); futex_put(f, NULL); break; case LINUX_FUTEX_WAKE_OP: - LIN_SDT_PROBE5(futex, linux_sys_futex, debug_wake_op, + LIN_SDT_PROBE5(futex, linux_futex, debug_wake_op, args->uaddr, args->op, args->val, args->uaddr2, args->val3); LINUX_CTR5(sys_futex, "WAKE_OP " "uaddr %p nrwake 0x%x uaddr2 %p op 0x%x nrwake2 0x%x", args->uaddr, args->val, args->uaddr2, args->val3, - args->timeout); + args->ts); if (args->uaddr == args->uaddr2) return (EINVAL); retry2: error = futex_get(args->uaddr, NULL, &f, flags | FUTEX_DONTLOCK); if (error) return (error); error = futex_get(args->uaddr2, NULL, &f2, flags | FUTEX_DONTLOCK); if (error) { futex_put(f, NULL); return (error); } futex_lock(f); futex_lock(f2); /* * This function returns positive number as results and * negative as errors */ save = vm_fault_disable_pagefaults(); op_ret = futex_atomic_op(td, args->val3, args->uaddr2); vm_fault_enable_pagefaults(save); LINUX_CTR2(sys_futex, "WAKE_OP atomic_op uaddr %p ret 0x%x", args->uaddr, op_ret); if (op_ret < 0) { if (f2 != NULL) futex_put(f2, NULL); futex_put(f, NULL); error = copyin(args->uaddr2, &val, sizeof(val)); if (error == 0) goto retry2; return (error); } ret = futex_wake(f, args->val, args->val3); if (op_ret > 0) { op_ret = 0; - nrwake = (int)(unsigned long)args->timeout; + nrwake = (int)(unsigned long)args->ts; if (f2 != NULL) op_ret += futex_wake(f2, nrwake, args->val3); else op_ret += futex_wake(f, nrwake, args->val3); ret += op_ret; } if (f2 != NULL) futex_put(f2, NULL); futex_put(f, NULL); td->td_retval[0] = ret; break; case LINUX_FUTEX_LOCK_PI: /* not yet implemented */ pem = pem_find(td->td_proc); if ((pem->flags & LINUX_XUNSUP_FUTEXPIOP) == 0) { linux_msg(td, "unsupported FUTEX_LOCK_PI"); pem->flags |= LINUX_XUNSUP_FUTEXPIOP; - LIN_SDT_PROBE0(futex, linux_sys_futex, + LIN_SDT_PROBE0(futex, linux_futex, unimplemented_lock_pi); } return (ENOSYS); case LINUX_FUTEX_UNLOCK_PI: /* not yet implemented */ pem = pem_find(td->td_proc); if ((pem->flags & LINUX_XUNSUP_FUTEXPIOP) == 0) { linux_msg(td, "unsupported FUTEX_UNLOCK_PI"); pem->flags |= LINUX_XUNSUP_FUTEXPIOP; - LIN_SDT_PROBE0(futex, linux_sys_futex, + LIN_SDT_PROBE0(futex, linux_futex, unimplemented_unlock_pi); } return (ENOSYS); case LINUX_FUTEX_TRYLOCK_PI: /* not yet implemented */ pem = pem_find(td->td_proc); if ((pem->flags & LINUX_XUNSUP_FUTEXPIOP) == 0) { linux_msg(td, "unsupported FUTEX_TRYLOCK_PI"); pem->flags |= LINUX_XUNSUP_FUTEXPIOP; - LIN_SDT_PROBE0(futex, linux_sys_futex, + LIN_SDT_PROBE0(futex, linux_futex, unimplemented_trylock_pi); } return (ENOSYS); case LINUX_FUTEX_REQUEUE: /* * Glibc does not use this operation since version 2.3.3, * as it is racy and replaced by FUTEX_CMP_REQUEUE operation. * Glibc versions prior to 2.3.3 fall back to FUTEX_WAKE when * FUTEX_REQUEUE returned EINVAL. */ pem = pem_find(td->td_proc); if ((pem->flags & LINUX_XDEPR_REQUEUEOP) == 0) { linux_msg(td, "unsupported FUTEX_REQUEUE"); pem->flags |= LINUX_XDEPR_REQUEUEOP; - LIN_SDT_PROBE0(futex, linux_sys_futex, + LIN_SDT_PROBE0(futex, linux_futex, deprecated_requeue); } return (EINVAL); case LINUX_FUTEX_WAIT_REQUEUE_PI: /* not yet implemented */ pem = pem_find(td->td_proc); if ((pem->flags & LINUX_XUNSUP_FUTEXPIOP) == 0) { linux_msg(td, "unsupported FUTEX_WAIT_REQUEUE_PI"); pem->flags |= LINUX_XUNSUP_FUTEXPIOP; - LIN_SDT_PROBE0(futex, linux_sys_futex, + LIN_SDT_PROBE0(futex, linux_futex, unimplemented_wait_requeue_pi); } return (ENOSYS); case LINUX_FUTEX_CMP_REQUEUE_PI: /* not yet implemented */ pem = pem_find(td->td_proc); if ((pem->flags & LINUX_XUNSUP_FUTEXPIOP) == 0) { linux_msg(td, "unsupported FUTEX_CMP_REQUEUE_PI"); pem->flags |= LINUX_XUNSUP_FUTEXPIOP; - LIN_SDT_PROBE0(futex, linux_sys_futex, + LIN_SDT_PROBE0(futex, linux_futex, unimplemented_cmp_requeue_pi); } return (ENOSYS); default: linux_msg(td, "unsupported futex op %d", args->op); - LIN_SDT_PROBE1(futex, linux_sys_futex, unknown_operation, + LIN_SDT_PROBE1(futex, linux_futex, unknown_operation, args->op); return (ENOSYS); } return (error); } +int +linux_sys_futex(struct thread *td, struct linux_sys_futex_args *args) +{ + struct linux_futex_args fargs = { + .uaddr = args->uaddr, + .op = args->op, + .val = args->val, + .ts = NULL, + .uaddr2 = args->uaddr2, + .val3 = args->val3, + }; + struct l_timespec lts; + int error; + + switch (args->op & LINUX_FUTEX_CMD_MASK) { + case LINUX_FUTEX_WAIT: + case LINUX_FUTEX_WAIT_BITSET: + if (args->timeout != NULL) { + error = copyin(args->timeout, <s, sizeof(lts)); + if (error != 0) + return (error); + error = linux_to_native_timespec(&fargs.kts, <s); + if (error != 0) + return (error); + fargs.ts = &fargs.kts; + } + break; + default: + fargs.ts = PTRIN(args->timeout); + } + return (linux_futex(td, &fargs)); +} + +#if defined(__i386__) || (defined(__amd64__) && defined(COMPAT_LINUX32)) +int +linux_sys_futex_time64(struct thread *td, + struct linux_sys_futex_time64_args *args) +{ + struct linux_futex_args fargs = { + .uaddr = args->uaddr, + .op = args->op, + .val = args->val, + .ts = NULL, + .uaddr2 = args->uaddr2, + .val3 = args->val3, + }; + struct l_timespec64 lts; + int error; + + switch (args->op & LINUX_FUTEX_CMD_MASK) { + case LINUX_FUTEX_WAIT: + case LINUX_FUTEX_WAIT_BITSET: + if (args->timeout != NULL) { + error = copyin(args->timeout, <s, sizeof(lts)); + if (error != 0) + return (error); + error = linux_to_native_timespec64(&fargs.kts, <s); + if (error != 0) + return (error); + fargs.ts = &fargs.kts; + } + break; + default: + fargs.ts = PTRIN(args->timeout); + } + return (linux_futex(td, &fargs)); +} +#endif + int linux_set_robust_list(struct thread *td, struct linux_set_robust_list_args *args) { struct linux_emuldata *em; if (args->len != sizeof(struct linux_robust_list_head)) { LIN_SDT_PROBE0(futex, linux_set_robust_list, size_error); return (EINVAL); } em = em_find(td); em->robust_futexes = args->head; return (0); } int linux_get_robust_list(struct thread *td, struct linux_get_robust_list_args *args) { struct linux_emuldata *em; struct linux_robust_list_head *head; l_size_t len = sizeof(struct linux_robust_list_head); struct thread *td2; int error = 0; if (!args->pid) { em = em_find(td); KASSERT(em != NULL, ("get_robust_list: emuldata notfound.\n")); head = em->robust_futexes; } else { td2 = tdfind(args->pid, -1); if (td2 == NULL) return (ESRCH); if (SV_PROC_ABI(td2->td_proc) != SV_ABI_LINUX) { PROC_UNLOCK(td2->td_proc); return (EPERM); } em = em_find(td2); KASSERT(em != NULL, ("get_robust_list: emuldata notfound.\n")); /* XXX: ptrace? */ if (priv_check(td, PRIV_CRED_SETUID) || priv_check(td, PRIV_CRED_SETEUID) || p_candebug(td, td2->td_proc)) { PROC_UNLOCK(td2->td_proc); return (EPERM); } head = em->robust_futexes; PROC_UNLOCK(td2->td_proc); } error = copyout(&len, args->len, sizeof(l_size_t)); if (error) { LIN_SDT_PROBE1(futex, linux_get_robust_list, copyout_error, error); return (EFAULT); } error = copyout(&head, args->head, sizeof(head)); if (error) { LIN_SDT_PROBE1(futex, linux_get_robust_list, copyout_error, error); } return (error); } static int handle_futex_death(struct linux_emuldata *em, uint32_t *uaddr, unsigned int pi) { uint32_t uval, nval, mval; struct futex *f; int error; retry: error = copyin(uaddr, &uval, 4); if (error) { LIN_SDT_PROBE1(futex, handle_futex_death, copyin_error, error); return (EFAULT); } if ((uval & FUTEX_TID_MASK) == em->em_tid) { mval = (uval & FUTEX_WAITERS) | FUTEX_OWNER_DIED; nval = casuword32(uaddr, uval, mval); if (nval == -1) return (EFAULT); if (nval != uval) goto retry; if (!pi && (uval & FUTEX_WAITERS)) { error = futex_get(uaddr, NULL, &f, FUTEX_DONTCREATE | FUTEX_SHARED); if (error) return (error); if (f != NULL) { futex_wake(f, 1, FUTEX_BITSET_MATCH_ANY); futex_put(f, NULL); } } } return (0); } static int fetch_robust_entry(struct linux_robust_list **entry, struct linux_robust_list **head, unsigned int *pi) { l_ulong uentry; int error; error = copyin((const void *)head, &uentry, sizeof(l_ulong)); if (error) { LIN_SDT_PROBE1(futex, fetch_robust_entry, copyin_error, error); return (EFAULT); } *entry = (void *)(uentry & ~1UL); *pi = uentry & 1; return (0); } /* This walks the list of robust futexes releasing them. */ void release_futexes(struct thread *td, struct linux_emuldata *em) { struct linux_robust_list_head *head = NULL; struct linux_robust_list *entry, *next_entry, *pending; unsigned int limit = 2048, pi, next_pi, pip; l_long futex_offset; int rc, error; head = em->robust_futexes; if (head == NULL) return; if (fetch_robust_entry(&entry, PTRIN(&head->list.next), &pi)) return; error = copyin(&head->futex_offset, &futex_offset, sizeof(futex_offset)); if (error) { LIN_SDT_PROBE1(futex, release_futexes, copyin_error, error); return; } if (fetch_robust_entry(&pending, PTRIN(&head->pending_list), &pip)) return; while (entry != &head->list) { rc = fetch_robust_entry(&next_entry, PTRIN(&entry->next), &next_pi); if (entry != pending) if (handle_futex_death(em, (uint32_t *)((caddr_t)entry + futex_offset), pi)) { return; } if (rc) return; entry = next_entry; pi = next_pi; if (!--limit) break; sched_relinquish(curthread); } if (pending) handle_futex_death(em, (uint32_t *)((caddr_t)pending + futex_offset), pip); } diff --git a/sys/compat/linux/linux_futex.h b/sys/compat/linux/linux_futex.h index bf546538c981..6ea873d98411 100644 --- a/sys/compat/linux/linux_futex.h +++ b/sys/compat/linux/linux_futex.h @@ -1,86 +1,89 @@ /* $NetBSD: linux_futex.h,v 1.2 2005/12/11 12:20:19 christos Exp $ */ /*- * SPDX-License-Identifier: BSD-4-Clause * * Copyright (c) 2005 Emmanuel Dreyfus, all rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. All advertising materials mentioning features or use of this software * must display the following acknowledgement: * This product includes software developed by Emmanuel Dreyfus * 4. 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 THE AUTHOR AND CONTRIBUTORS ``AS IS'' * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE * POSSIBILITY OF SUCH DAMAGE. * * $FreeBSD$ */ #ifndef _LINUX_FUTEX_H #define _LINUX_FUTEX_H #define LINUX_FUTEX_WAIT 0 #define LINUX_FUTEX_WAKE 1 #define LINUX_FUTEX_FD 2 /* unused */ #define LINUX_FUTEX_REQUEUE 3 #define LINUX_FUTEX_CMP_REQUEUE 4 #define LINUX_FUTEX_WAKE_OP 5 #define LINUX_FUTEX_LOCK_PI 6 #define LINUX_FUTEX_UNLOCK_PI 7 #define LINUX_FUTEX_TRYLOCK_PI 8 #define LINUX_FUTEX_WAIT_BITSET 9 #define LINUX_FUTEX_WAKE_BITSET 10 #define LINUX_FUTEX_WAIT_REQUEUE_PI 11 #define LINUX_FUTEX_CMP_REQUEUE_PI 12 #define LINUX_FUTEX_PRIVATE_FLAG 128 #define LINUX_FUTEX_CLOCK_REALTIME 256 +#define LINUX_FUTEX_CMD_MASK ~(LINUX_FUTEX_PRIVATE_FLAG | \ + LINUX_FUTEX_CLOCK_REALTIME) + #define FUTEX_OP_SET 0 /* *(int *)UADDR2 = OPARG; */ #define FUTEX_OP_ADD 1 /* *(int *)UADDR2 += OPARG; */ #define FUTEX_OP_OR 2 /* *(int *)UADDR2 |= OPARG; */ #define FUTEX_OP_ANDN 3 /* *(int *)UADDR2 &= ~OPARG; */ #define FUTEX_OP_XOR 4 /* *(int *)UADDR2 ^= OPARG; */ #define FUTEX_OP_OPARG_SHIFT 8 /* Use (1 << OPARG) instead of OPARG. */ #define FUTEX_OP_CMP_EQ 0 /* if (oldval == CMPARG) wake */ #define FUTEX_OP_CMP_NE 1 /* if (oldval != CMPARG) wake */ #define FUTEX_OP_CMP_LT 2 /* if (oldval < CMPARG) wake */ #define FUTEX_OP_CMP_LE 3 /* if (oldval <= CMPARG) wake */ #define FUTEX_OP_CMP_GT 4 /* if (oldval > CMPARG) wake */ #define FUTEX_OP_CMP_GE 5 /* if (oldval >= CMPARG) wake */ #define FUTEX_WAITERS 0x80000000 #define FUTEX_OWNER_DIED 0x40000000 #define FUTEX_TID_MASK 0x3fffffff #define FUTEX_BITSET_MATCH_ANY 0xffffffff int futex_xchgl(int oparg, uint32_t *uaddr, int *oldval); int futex_addl(int oparg, uint32_t *uaddr, int *oldval); int futex_orl(int oparg, uint32_t *uaddr, int *oldval); int futex_andl(int oparg, uint32_t *uaddr, int *oldval); int futex_xorl(int oparg, uint32_t *uaddr, int *oldval); void release_futexes(struct thread *, struct linux_emuldata *); #endif /* !_LINUX_FUTEX_H */ diff --git a/sys/i386/linux/linux_dummy_machdep.c b/sys/i386/linux/linux_dummy_machdep.c index f679e090c7c1..78503b9453ee 100644 --- a/sys/i386/linux/linux_dummy_machdep.c +++ b/sys/i386/linux/linux_dummy_machdep.c @@ -1,86 +1,85 @@ /*- * SPDX-License-Identifier: BSD-2-Clause-FreeBSD * * 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. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. */ #include __FBSDID("$FreeBSD$"); #include #include #include #include #include #include #include #include #include /* DTrace init */ LIN_SDT_PROVIDER_DECLARE(LINUX_DTRACE); /* * Before adding new stubs to this file, please check if a stub can be added to * the machine-independent code in sys/compat/linux/linux_dummy.c (or * sys/x86/linux/linux_dummy_x86.c). */ UNIMPLEMENTED(break); UNIMPLEMENTED(ftime); UNIMPLEMENTED(gtty); UNIMPLEMENTED(stty); UNIMPLEMENTED(lock); UNIMPLEMENTED(mpx); UNIMPLEMENTED(prof); UNIMPLEMENTED(profil); UNIMPLEMENTED(ulimit); DUMMY(bdflush); DUMMY(fstat); DUMMY(olduname); DUMMY(stime); DUMMY(uname); DUMMY(vm86); DUMMY(vm86old); /* Linux 4.11: */ DUMMY(arch_prctl); /* Linux 5.0: */ DUMMY(clock_adjtime64); DUMMY(timer_gettime64); DUMMY(timer_settime64); DUMMY(timerfd_gettime64); DUMMY(timerfd_settime64); DUMMY(pselect6_time64); DUMMY(ppoll_time64); DUMMY(io_pgetevents_time64); DUMMY(recvmmsg_time64); DUMMY(mq_timedsend_time64); DUMMY(mq_timedreceive_time64); DUMMY(semtimedop_time64); DUMMY(rt_sigtimedwait_time64); -DUMMY(futex_time64); DUMMY(sched_rr_get_interval_time64); diff --git a/sys/i386/linux/syscalls.master b/sys/i386/linux/syscalls.master index a60129ccdaa9..d78f000530e3 100644 --- a/sys/i386/linux/syscalls.master +++ b/sys/i386/linux/syscalls.master @@ -1,2505 +1,2512 @@ $FreeBSD$ ; @(#)syscalls.master 8.1 (Berkeley) 7/19/93 ; System call name/number master file (or rather, slave, from LINUX). ; Processed to create linux_sysent.c, linux_proto.h and linux_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, NOPROTO, UNIMPL ; 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, name continues with comments ; types: ; STD always included ; UNIMPL not implemented, placeholder only ; 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. #include #include #include #include #include #include ; Isn't pretty, but there seems to be no other way to trap nosys #define nosys linux_nosys ; #ifdef's, etc. may be included, and are copied to the output files. 0 AUE_NULL UNIMPL setup 1 AUE_EXIT STD { void linux_exit( int rval ); } 2 AUE_FORK STD { int linux_fork(void); } 3 AUE_NULL NOPROTO { int read( int fd, char *buf, u_int nbyte ); } 4 AUE_NULL NOPROTO { int write( int fd, char *buf, u_int nbyte ); } 5 AUE_OPEN_RWTC STD { int linux_open( char *path, l_int flags, l_int mode ); } 6 AUE_CLOSE NOPROTO { int close( int fd ); } 7 AUE_WAIT4 STD { int linux_waitpid( l_pid_t pid, l_int *status, l_int options ); } 8 AUE_CREAT STD { int linux_creat( char *path, l_int mode ); } 9 AUE_LINK STD { int linux_link( char *path, char *to ); } 10 AUE_UNLINK STD { int linux_unlink( char *path ); } 11 AUE_EXECVE STD { int linux_execve( char *path, char **argp, char **envp ); } 12 AUE_CHDIR STD { int linux_chdir( char *path ); } 13 AUE_NULL STD { int linux_time( l_time_t *tm ); } 14 AUE_MKNOD STD { int linux_mknod( char *path, l_int mode, l_dev_t dev ); } 15 AUE_CHMOD STD { int linux_chmod( char *path, l_mode_t mode ); } 16 AUE_LCHOWN STD { int linux_lchown16( char *path, l_uid16_t uid, l_gid16_t gid ); } 17 AUE_NULL UNIMPL break 18 AUE_STAT STD { int linux_stat( char *path, struct linux_stat *up ); } 19 AUE_LSEEK STD { int linux_lseek( l_uint fdes, l_off_t off, l_int whence ); } 20 AUE_GETPID STD { int linux_getpid(void); } 21 AUE_MOUNT STD { int linux_mount( char *specialfile, char *dir, char *filesystemtype, l_ulong rwflag, void *data ); } 22 AUE_UMOUNT STD { int linux_oldumount( char *path ); } 23 AUE_SETUID STD { int linux_setuid16( l_uid16_t uid ); } 24 AUE_GETUID STD { int linux_getuid16(void); } 25 AUE_SETTIMEOFDAY STD { int linux_stime(void); } 26 AUE_PTRACE STD { int linux_ptrace( l_long req, l_long pid, l_long addr, l_long data ); } 27 AUE_NULL STD { int linux_alarm( l_uint secs ); } 28 AUE_FSTAT STD { int linux_fstat( l_uint fd, struct linux_stat *up ); } 29 AUE_NULL STD { int linux_pause(void); } 30 AUE_UTIME STD { int linux_utime( char *fname, struct l_utimbuf *times ); } 31 AUE_NULL UNIMPL stty 32 AUE_NULL UNIMPL gtty 33 AUE_ACCESS STD { int linux_access( char *path, l_int amode ); } 34 AUE_NICE STD { int linux_nice( l_int inc ); } 35 AUE_NULL UNIMPL ftime 36 AUE_SYNC NOPROTO { int sync(void); } 37 AUE_KILL STD { int linux_kill( l_int pid, l_int signum ); } 38 AUE_RENAME STD { int linux_rename( char *from, char *to ); } 39 AUE_MKDIR STD { int linux_mkdir( char *path, l_int mode ); } 40 AUE_RMDIR STD { int linux_rmdir( char *path ); } 41 AUE_DUP NOPROTO { int dup( u_int fd ); } 42 AUE_PIPE STD { int linux_pipe( l_int *pipefds ); } 43 AUE_NULL STD { int linux_times( struct l_times_argv *buf ); } 44 AUE_NULL UNIMPL prof 45 AUE_NULL STD { int linux_brk( l_ulong dsend ); } 46 AUE_SETGID STD { int linux_setgid16( l_gid16_t gid ); } 47 AUE_GETGID STD { int linux_getgid16(void); } 48 AUE_NULL STD { int linux_signal( l_int sig, void *handler ); } 49 AUE_GETEUID STD { int linux_geteuid16(void); } 50 AUE_GETEGID STD { int linux_getegid16(void); } 51 AUE_ACCT NOPROTO { int acct( char *path ); } 52 AUE_UMOUNT STD { int linux_umount( char *path, l_int flags ); } 53 AUE_NULL UNIMPL lock 54 AUE_IOCTL STD { int linux_ioctl( l_uint fd, l_uint cmd, l_ulong arg ); } 55 AUE_FCNTL STD { int linux_fcntl( l_uint fd, l_uint cmd, l_ulong arg ); } 56 AUE_NULL UNIMPL mpx 57 AUE_SETPGRP NOPROTO { int setpgid( int pid, int pgid ); } 58 AUE_NULL UNIMPL ulimit 59 AUE_NULL STD { int linux_olduname(void); } 60 AUE_UMASK NOPROTO { int umask( int newmask ); } 61 AUE_CHROOT NOPROTO { int chroot( char *path ); } 62 AUE_NULL STD { int linux_ustat( l_dev_t dev, struct l_ustat *ubuf ); } 63 AUE_DUP2 NOPROTO { int dup2( u_int from, u_int to ); } 64 AUE_GETPPID STD { int linux_getppid(void); } 65 AUE_GETPGRP NOPROTO { int getpgrp(void); } 66 AUE_SETSID NOPROTO { int setsid(void); } 67 AUE_NULL STD { int linux_sigaction( l_int sig, l_osigaction_t *nsa, l_osigaction_t *osa ); } 68 AUE_NULL STD { int linux_sgetmask(void); } 69 AUE_NULL STD { int linux_ssetmask( l_osigset_t mask ); } 70 AUE_SETREUID STD { int linux_setreuid16( l_uid16_t ruid, l_uid16_t euid ); } 71 AUE_SETREGID STD { int linux_setregid16( l_gid16_t rgid, l_gid16_t egid ); } 72 AUE_NULL STD { int linux_sigsuspend( l_int hist0, l_int hist1, l_osigset_t mask ); } 73 AUE_NULL STD { int linux_sigpending( l_osigset_t *mask ); } 74 AUE_SYSCTL STD { int linux_sethostname( char *hostname, u_int len ); } 75 AUE_SETRLIMIT STD { int linux_setrlimit( l_uint resource, struct l_rlimit *rlim ); } 76 AUE_GETRLIMIT STD { int linux_old_getrlimit( l_uint resource, struct l_rlimit *rlim ); } 77 AUE_GETRUSAGE NOPROTO { int getrusage( int who, struct rusage *rusage ); } 78 AUE_NULL NOPROTO { int gettimeofday( struct timeval *tp, struct timezone *tzp ); } 79 AUE_SETTIMEOFDAY NOPROTO { int settimeofday( struct timeval *tv, struct timezone *tzp ); } 80 AUE_GETGROUPS STD { int linux_getgroups16( l_uint gidsetsize, l_gid16_t *gidset ); } 81 AUE_SETGROUPS STD { int linux_setgroups16( l_uint gidsetsize, l_gid16_t *gidset ); } 82 AUE_SELECT STD { int linux_old_select( struct l_old_select_argv *ptr ); } 83 AUE_SYMLINK STD { int linux_symlink( char *path, char *to ); } ; 84: oldlstat 84 AUE_LSTAT STD { int linux_lstat( char *path, struct l_stat *up ); } 85 AUE_READLINK STD { int linux_readlink( char *name, char *buf, l_int count ); } 86 AUE_USELIB STD { int linux_uselib( char *library ); } 87 AUE_SWAPON NOPROTO { int swapon( char *name ); } 88 AUE_REBOOT STD { int linux_reboot( l_int magic1, l_int magic2, l_uint cmd, void *arg ); } ; 89: old_readdir 89 AUE_GETDIRENTRIES STD { int linux_readdir( l_uint fd, struct l_dirent *dent, l_uint count ); } ; 90: old_mmap 90 AUE_MMAP STD { int linux_mmap( struct l_mmap_argv *ptr ); } 91 AUE_MUNMAP NOPROTO { int munmap( caddr_t addr, int len ); } 92 AUE_TRUNCATE STD { int linux_truncate( char *path, l_ulong length ); } 93 AUE_FTRUNCATE STD { int linux_ftruncate( int fd, long length ); } 94 AUE_FCHMOD NOPROTO { int fchmod( int fd, int mode ); } 95 AUE_FCHOWN NOPROTO { int fchown( int fd, int uid, int gid ); } 96 AUE_GETPRIORITY STD { int linux_getpriority( int which, int who ); } 97 AUE_SETPRIORITY NOPROTO { int setpriority( int which, int who, int prio ); } 98 AUE_PROFILE UNIMPL profil 99 AUE_STATFS STD { int linux_statfs( char *path, struct l_statfs_buf *buf ); } 100 AUE_FSTATFS STD { int linux_fstatfs( l_uint fd, struct l_statfs_buf *buf ); } 101 AUE_NULL STD { int linux_ioperm( l_ulong start, l_ulong length, l_int enable ); } 102 AUE_NULL STD { int linux_socketcall( l_int what, l_ulong args ); } 103 AUE_NULL STD { int linux_syslog( l_int type, char *buf, l_int len ); } 104 AUE_SETITIMER STD { int linux_setitimer( l_int which, struct l_itimerval *itv, struct l_itimerval *oitv ); } 105 AUE_GETITIMER STD { int linux_getitimer( l_int which, struct l_itimerval *itv ); } 106 AUE_STAT STD { int linux_newstat( char *path, struct l_newstat *buf ); } 107 AUE_LSTAT STD { int linux_newlstat( char *path, struct l_newstat *buf ); } 108 AUE_FSTAT STD { int linux_newfstat( l_uint fd, struct l_newstat *buf ); } ; 109: olduname 109 AUE_NULL STD { int linux_uname(void); } 110 AUE_NULL STD { int linux_iopl( l_int level ); } 111 AUE_NULL STD { int linux_vhangup(void); } 112 AUE_NULL UNIMPL idle 113 AUE_NULL STD { int linux_vm86old(void); } 114 AUE_WAIT4 STD { int linux_wait4( l_pid_t pid, l_int *status, l_int options, void *rusage ); } 115 AUE_SWAPOFF STD { int linux_swapoff(void); } 116 AUE_NULL STD { int linux_sysinfo( struct l_sysinfo *info ); } 117 AUE_NULL STD { int linux_ipc( l_uint what, l_int arg1, l_int arg2, l_uint arg3, l_uintptr_t ptr, l_uint arg5 ); } 118 AUE_FSYNC NOPROTO { int fsync( int fd ); } 119 AUE_SIGRETURN STD { int linux_sigreturn( struct l_sigframe *sfp ); } 120 AUE_RFORK STD { int linux_clone( l_int flags, void *stack, void *parent_tidptr, void *tls, void *child_tidptr ); } 121 AUE_SYSCTL STD { int linux_setdomainname( char *name, int len ); } 122 AUE_NULL STD { int linux_newuname( struct l_new_utsname *buf ); } 123 AUE_NULL STD { int linux_modify_ldt( l_int func, void *ptr, l_ulong bytecount ); } 124 AUE_ADJTIME STD { int linux_adjtimex(void); } 125 AUE_MPROTECT STD { int linux_mprotect( caddr_t addr, int len, int prot ); } 126 AUE_SIGPROCMASK STD { int linux_sigprocmask( l_int how, l_osigset_t *mask, l_osigset_t *omask ); } 127 AUE_NULL UNIMPL create_module 128 AUE_NULL STD { int linux_init_module(void); } 129 AUE_NULL STD { int linux_delete_module(void); } 130 AUE_NULL UNIMPL get_kernel_syms 131 AUE_QUOTACTL STD { int linux_quotactl(void); } 132 AUE_GETPGID NOPROTO { int getpgid( int pid ); } 133 AUE_FCHDIR NOPROTO { int fchdir( int fd ); } 134 AUE_BDFLUSH STD { int linux_bdflush(void); } 135 AUE_NULL STD { int linux_sysfs( l_int option, l_ulong arg1, l_ulong arg2 ); } 136 AUE_PERSONALITY STD { int linux_personality( l_uint per ); } 137 AUE_NULL UNIMPL afs_syscall 138 AUE_SETFSUID STD { int linux_setfsuid16( l_uid16_t uid ); } 139 AUE_SETFSGID STD { int linux_setfsgid16( l_gid16_t gid ); } 140 AUE_LSEEK STD { int linux_llseek( l_int fd, l_ulong ohigh, l_ulong olow, l_loff_t *res, l_uint whence ); } 141 AUE_GETDIRENTRIES STD { int linux_getdents( l_uint fd, void *dent, l_uint count ); } ; 142: newselect 142 AUE_SELECT STD { int linux_select( l_int nfds, l_fd_set *readfds, l_fd_set *writefds, l_fd_set *exceptfds, struct l_timeval *timeout ); } 143 AUE_FLOCK NOPROTO { int flock( int fd, int how ); } 144 AUE_MSYNC STD { int linux_msync( l_ulong addr, l_size_t len, l_int fl ); } 145 AUE_READV NOPROTO { int readv( int fd, struct iovec *iovp, u_int iovcnt ); } 146 AUE_WRITEV NOPROTO { int writev( int fd, struct iovec *iovp, u_int iovcnt ); } 147 AUE_GETSID STD { int linux_getsid( l_pid_t pid ); } 148 AUE_NULL STD { int linux_fdatasync( l_uint fd ); } 149 AUE_SYSCTL STD { int linux_sysctl( struct l___sysctl_args *args ); } 150 AUE_MLOCK NOPROTO { int mlock( const void *addr, size_t len ); } 151 AUE_MUNLOCK NOPROTO { int munlock( const void *addr, size_t len ); } 152 AUE_MLOCKALL NOPROTO { int mlockall( int how ); } 153 AUE_MUNLOCKALL NOPROTO { int munlockall(void); } 154 AUE_SCHED_SETPARAM STD { int linux_sched_setparam( l_pid_t pid, struct sched_param *param ); } 155 AUE_SCHED_GETPARAM STD { int linux_sched_getparam( l_pid_t pid, struct sched_param *param ); } 156 AUE_SCHED_SETSCHEDULER STD { int linux_sched_setscheduler( l_pid_t pid, l_int policy, struct sched_param *param ); } 157 AUE_SCHED_GETSCHEDULER STD { int linux_sched_getscheduler( l_pid_t pid ); } 158 AUE_NULL NOPROTO { int sched_yield(void); } 159 AUE_SCHED_GET_PRIORITY_MAX STD { int linux_sched_get_priority_max( l_int policy ); } 160 AUE_SCHED_GET_PRIORITY_MIN STD { int linux_sched_get_priority_min( l_int policy ); } 161 AUE_SCHED_RR_GET_INTERVAL STD { int linux_sched_rr_get_interval( l_pid_t pid, struct l_timespec *interval ); } 162 AUE_NULL STD { int linux_nanosleep( const struct l_timespec *rqtp, struct l_timespec *rmtp ); } 163 AUE_NULL STD { int linux_mremap( l_ulong addr, l_ulong old_len, l_ulong new_len, l_ulong flags, l_ulong new_addr ); } 164 AUE_SETRESUID STD { int linux_setresuid16( l_uid16_t ruid, l_uid16_t euid, l_uid16_t suid ); } 165 AUE_GETRESUID STD { int linux_getresuid16( l_uid16_t *ruid, l_uid16_t *euid, l_uid16_t *suid ); } 166 AUE_NULL STD { int linux_vm86(void); } 167 AUE_NULL UNIMPL query_module 168 AUE_POLL NOPROTO { int poll( struct pollfd *fds, unsigned int nfds, long timeout ); } 169 AUE_NULL UNIMPL nfsservctl 170 AUE_SETRESGID STD { int linux_setresgid16( l_gid16_t rgid, l_gid16_t egid, l_gid16_t sgid ); } 171 AUE_GETRESGID STD { int linux_getresgid16( l_gid16_t *rgid, l_gid16_t *egid, l_gid16_t *sgid ); } 172 AUE_PRCTL STD { int linux_prctl( l_int option, l_int arg2, l_int arg3, l_int arg4, l_int arg5 ); } 173 AUE_NULL STD { int linux_rt_sigreturn( struct l_ucontext *ucp ); } 174 AUE_NULL STD { int linux_rt_sigaction( l_int sig, l_sigaction_t *act, l_sigaction_t *oact, l_size_t sigsetsize ); } 175 AUE_NULL STD { int linux_rt_sigprocmask( l_int how, l_sigset_t *mask, l_sigset_t *omask, l_size_t sigsetsize ); } 176 AUE_NULL STD { int linux_rt_sigpending( l_sigset_t *set, l_size_t sigsetsize ); } 177 AUE_NULL STD { int linux_rt_sigtimedwait( l_sigset_t *mask, l_siginfo_t *ptr, struct l_timespec *timeout, l_size_t sigsetsize ); } 178 AUE_NULL STD { int linux_rt_sigqueueinfo( l_pid_t pid, l_int sig, l_siginfo_t *info ); } 179 AUE_NULL STD { int linux_rt_sigsuspend( l_sigset_t *newset, l_size_t sigsetsize ); } 180 AUE_PREAD STD { int linux_pread( l_uint fd, char *buf, l_size_t nbyte, l_loff_t offset ); } 181 AUE_PWRITE STD { int linux_pwrite( l_uint fd, char *buf, l_size_t nbyte, l_loff_t offset ); } 182 AUE_CHOWN STD { int linux_chown16( char *path, l_uid16_t uid, l_gid16_t gid ); } 183 AUE_GETCWD STD { int linux_getcwd( char *buf, l_ulong bufsize ); } 184 AUE_CAPGET STD { int linux_capget( struct l_user_cap_header *hdrp, struct l_user_cap_data *datap ); } 185 AUE_CAPSET STD { int linux_capset( struct l_user_cap_header *hdrp, struct l_user_cap_data *datap ); } 186 AUE_NULL STD { int linux_sigaltstack( l_stack_t *uss, l_stack_t *uoss ); } 187 AUE_SENDFILE STD { int linux_sendfile( l_int out, l_int in, l_long *offset, l_size_t count ); } 188 AUE_GETPMSG UNIMPL getpmsg 189 AUE_PUTPMSG UNIMPL putpmsg 190 AUE_VFORK STD { int linux_vfork(void); } ; 191: ugetrlimit 191 AUE_GETRLIMIT STD { int linux_getrlimit( l_uint resource, struct l_rlimit *rlim ); } 192 AUE_MMAP STD { int linux_mmap2( l_ulong addr, l_ulong len, l_ulong prot, l_ulong flags, l_ulong fd, l_ulong pgoff ); } 193 AUE_TRUNCATE STD { int linux_truncate64( char *path, l_loff_t length ); } 194 AUE_FTRUNCATE STD { int linux_ftruncate64( l_uint fd, l_loff_t length ); } 195 AUE_STAT STD { int linux_stat64( const char *filename, struct l_stat64 *statbuf ); } 196 AUE_LSTAT STD { int linux_lstat64( const char *filename, struct l_stat64 *statbuf ); } 197 AUE_FSTAT STD { int linux_fstat64( l_int fd, struct l_stat64 *statbuf ); } 198 AUE_LCHOWN STD { int linux_lchown( char *path, l_uid_t uid, l_gid_t gid ); } 199 AUE_GETUID STD { int linux_getuid(void); } 200 AUE_GETGID STD { int linux_getgid(void); } 201 AUE_GETEUID NOPROTO { int geteuid(void); } 202 AUE_GETEGID NOPROTO { int getegid(void); } 203 AUE_SETREUID NOPROTO { int setreuid( uid_t ruid, uid_t euid ); } 204 AUE_SETREGID NOPROTO { int setregid( gid_t rgid, gid_t egid ); } 205 AUE_GETGROUPS STD { int linux_getgroups( l_int gidsetsize, l_gid_t *grouplist ); } 206 AUE_SETGROUPS STD { int linux_setgroups( l_int gidsetsize, l_gid_t *grouplist ); } 207 AUE_FCHOWN NODEF fchown fchown fchown_args int 208 AUE_SETRESUID NOPROTO { int setresuid( uid_t ruid, uid_t euid, uid_t suid ); } 209 AUE_GETRESUID NOPROTO { int getresuid( uid_t *ruid, uid_t *euid, uid_t *suid ); } 210 AUE_SETRESGID NOPROTO { int setresgid( gid_t rgid, gid_t egid, gid_t sgid ); } 211 AUE_GETRESGID NOPROTO { int getresgid( gid_t *rgid, gid_t *egid, gid_t *sgid ); } 212 AUE_CHOWN STD { int linux_chown( char *path, l_uid_t uid, l_gid_t gid ); } 213 AUE_SETUID NOPROTO { int setuid( uid_t uid ); } 214 AUE_SETGID NOPROTO { int setgid( gid_t gid ); } 215 AUE_SETFSUID STD { int linux_setfsuid( l_uid_t uid ); } 216 AUE_SETFSGID STD { int linux_setfsgid( l_gid_t gid ); } 217 AUE_PIVOT_ROOT STD { int linux_pivot_root( char *new_root, char *put_old ); } 218 AUE_MINCORE STD { int linux_mincore( l_ulong start, l_size_t len, u_char *vec ); } 219 AUE_MADVISE STD { int linux_madvise( void *addr, size_t len, int behav ); } 220 AUE_GETDIRENTRIES STD { int linux_getdents64( l_uint fd, void *dirent, l_uint count ); } 221 AUE_FCNTL STD { int linux_fcntl64( l_uint fd, l_uint cmd, l_ulong arg ); } 222 AUE_NULL UNIMPL 223 AUE_NULL UNIMPL 224 AUE_NULL STD { long linux_gettid(void); } 225 AUE_NULL UNIMPL linux_readahead 226 AUE_NULL STD { int linux_setxattr( const char *path, const char *name, const char *value, l_size_t size, l_int flags ); } 227 AUE_NULL STD { int linux_lsetxattr( const char *path, const char *name, const char *value, l_size_t size, l_int flags ); } 228 AUE_NULL STD { int linux_fsetxattr( l_int fd, const char *name, const char *value, l_size_t size, l_int flags ); } 229 AUE_NULL STD { int linux_getxattr( const char *path, const char *name, char *value, l_size_t size ); } 230 AUE_NULL STD { int linux_lgetxattr( const char *path, const char *name, char *value, l_size_t size ); } 231 AUE_NULL STD { int linux_fgetxattr( l_int fd, const char *name, char *value, l_size_t size ); } 232 AUE_NULL STD { int linux_listxattr( const char *path, const char *list, l_size_t size ); } 233 AUE_NULL STD { int linux_llistxattr( const char *path, const char *list, l_size_t size ); } 234 AUE_NULL STD { int linux_flistxattr( l_int fd, const char *list, l_size_t size ); } 235 AUE_NULL STD { int linux_removexattr( const char *path, const char *name ); } 236 AUE_NULL STD { int linux_lremovexattr( const char *path, const char *name ); } 237 AUE_NULL STD { int linux_fremovexattr( l_int fd, const char *name ); } 238 AUE_NULL STD { int linux_tkill( int tid, int sig ); } 239 AUE_SENDFILE STD { int linux_sendfile64( l_int out, l_int in, l_loff_t *offset, l_size_t count ); } 240 AUE_NULL STD { int linux_sys_futex( uint32_t *uaddr, l_int op, uint32_t val, struct l_timespec *timeout, uint32_t *uaddr2, uint32_t val3 ); } 241 AUE_NULL STD { int linux_sched_setaffinity( l_pid_t pid, l_uint len, l_ulong *user_mask_ptr ); } 242 AUE_NULL STD { int linux_sched_getaffinity( l_pid_t pid, l_uint len, l_ulong *user_mask_ptr ); } 243 AUE_NULL STD { int linux_set_thread_area( struct l_user_desc *desc ); } 244 AUE_NULL STD { int linux_get_thread_area( struct l_user_desc *desc ); } 245 AUE_NULL UNIMPL linux_io_setup 246 AUE_NULL UNIMPL linux_io_destroy 247 AUE_NULL UNIMPL linux_io_getevents 248 AUE_NULL UNIMPL linux_io_submit 249 AUE_NULL UNIMPL linux_io_cancel 250 AUE_NULL STD { int linux_fadvise64( int fd, l_loff_t offset, l_size_t len, int advice ); } 251 AUE_NULL UNIMPL 252 AUE_EXIT STD { int linux_exit_group( int error_code ); } 253 AUE_NULL STD { int linux_lookup_dcookie(void); } 254 AUE_NULL STD { int linux_epoll_create( l_int size ); } 255 AUE_NULL STD { int linux_epoll_ctl( l_int epfd, l_int op, l_int fd, struct epoll_event *event ); } 256 AUE_NULL STD { int linux_epoll_wait( l_int epfd, struct epoll_event *events, l_int maxevents, l_int timeout ); } 257 AUE_NULL STD { int linux_remap_file_pages(void); } 258 AUE_NULL STD { int linux_set_tid_address( int *tidptr ); } 259 AUE_NULL STD { int linux_timer_create( clockid_t clock_id, struct sigevent *evp, l_timer_t *timerid ); } 260 AUE_NULL STD { int linux_timer_settime( l_timer_t timerid, l_int flags, const struct itimerspec *new, struct itimerspec *old ); } 261 AUE_NULL STD { int linux_timer_gettime( l_timer_t timerid, struct itimerspec *setting ); } 262 AUE_NULL STD { int linux_timer_getoverrun( l_timer_t timerid ); } 263 AUE_NULL STD { int linux_timer_delete( l_timer_t timerid ); } 264 AUE_CLOCK_SETTIME STD { int linux_clock_settime( clockid_t which, struct l_timespec *tp ); } 265 AUE_NULL STD { int linux_clock_gettime( clockid_t which, struct l_timespec *tp ); } 266 AUE_NULL STD { int linux_clock_getres( clockid_t which, struct l_timespec *tp ); } 267 AUE_NULL STD { int linux_clock_nanosleep( clockid_t which, int flags, struct l_timespec *rqtp, struct l_timespec *rmtp ); } 268 AUE_STATFS STD { int linux_statfs64( char *path, size_t bufsize, struct l_statfs64_buf *buf ); } 269 AUE_FSTATFS STD { int linux_fstatfs64( l_uint fd, size_t bufsize, struct l_statfs64_buf *buf ); } 270 AUE_NULL STD { int linux_tgkill( int tgid, int pid, int sig ); } 271 AUE_UTIMES STD { int linux_utimes( char *fname, struct l_timeval *tptr ); } 272 AUE_NULL STD { int linux_fadvise64_64( int fd, l_loff_t offset, l_loff_t len, int advice ); } 273 AUE_NULL UNIMPL vserver 274 AUE_NULL STD { int linux_mbind(void); } 275 AUE_NULL STD { int linux_get_mempolicy(void); } 276 AUE_NULL STD { int linux_set_mempolicy(void); } ; Linux 2.6.6: 277 AUE_NULL STD { int linux_mq_open( const char *name, l_int oflag, l_mode_t mode, struct mq_attr *attr ); } 278 AUE_NULL STD { int linux_mq_unlink( const char *name ); } 279 AUE_NULL STD { int linux_mq_timedsend( l_mqd_t mqd, const char *msg_ptr, l_size_t msg_len, l_uint msg_prio, const struct l_timespec *abs_timeout ); } 280 AUE_NULL STD { int linux_mq_timedreceive( l_mqd_t mqd, char *msg_ptr, l_size_t msg_len, l_uint *msg_prio, const struct l_timespec *abs_timeout ); } 281 AUE_NULL STD { int linux_mq_notify( l_mqd_t mqd, const struct l_timespec *abs_timeout ); } 282 AUE_NULL STD { int linux_mq_getsetattr( l_mqd_t mqd, const struct mq_attr *attr, struct mq_attr *oattr ); } 283 AUE_NULL STD { int linux_kexec_load(void); } 284 AUE_WAIT6 STD { int linux_waitid( int idtype, l_pid_t id, l_siginfo_t *info, int options, void *rusage ); } 285 AUE_NULL UNIMPL ; Linux 2.6.11: 286 AUE_NULL STD { int linux_add_key(void); } 287 AUE_NULL STD { int linux_request_key(void); } 288 AUE_NULL STD { int linux_keyctl(void); } ; Linux 2.6.13: 289 AUE_NULL STD { int linux_ioprio_set(void); } 290 AUE_NULL STD { int linux_ioprio_get(void); } 291 AUE_NULL STD { int linux_inotify_init(void); } 292 AUE_NULL STD { int linux_inotify_add_watch(void); } 293 AUE_NULL STD { int linux_inotify_rm_watch(void); } ; Linux 2.6.16: 294 AUE_NULL STD { int linux_migrate_pages(void); } 295 AUE_OPEN_RWTC STD { int linux_openat( l_int dfd, const char *filename, l_int flags, l_int mode ); } 296 AUE_MKDIRAT STD { int linux_mkdirat( l_int dfd, const char *pathname, l_int mode ); } 297 AUE_MKNODAT STD { int linux_mknodat( l_int dfd, const char *filename, l_int mode, l_uint dev ); } 298 AUE_FCHOWNAT STD { int linux_fchownat( l_int dfd, const char *filename, l_uid16_t uid, l_gid16_t gid, l_int flag ); } 299 AUE_FUTIMESAT STD { int linux_futimesat( l_int dfd, char *filename, struct l_timeval *utimes ); } 300 AUE_FSTATAT STD { int linux_fstatat64( l_int dfd, char *pathname, struct l_stat64 *statbuf, l_int flag ); } 301 AUE_UNLINKAT STD { int linux_unlinkat( l_int dfd, const char *pathname, l_int flag ); } 302 AUE_RENAMEAT STD { int linux_renameat( l_int olddfd, const char *oldname, l_int newdfd, const char *newname ); } 303 AUE_LINKAT STD { int linux_linkat( l_int olddfd, const char *oldname, l_int newdfd, const char *newname, l_int flag ); } 304 AUE_SYMLINKAT STD { int linux_symlinkat( const char *oldname, l_int newdfd, const char *newname ); } 305 AUE_READLINKAT STD { int linux_readlinkat( l_int dfd, const char *path, char *buf, l_int bufsiz ); } 306 AUE_FCHMODAT STD { int linux_fchmodat( l_int dfd, const char *filename, l_mode_t mode ); } 307 AUE_FACCESSAT STD { int linux_faccessat( l_int dfd, const char *filename, l_int amode ); } 308 AUE_SELECT STD { int linux_pselect6( l_int nfds, l_fd_set *readfds, l_fd_set *writefds, l_fd_set *exceptfds, struct l_timespec *tsp, l_uintptr_t *sig ); } 309 AUE_POLL STD { int linux_ppoll( struct pollfd *fds, uint32_t nfds, struct l_timespec *tsp, l_sigset_t *sset, l_size_t ssize ); } 310 AUE_NULL STD { int linux_unshare(void); } ; Linux 2.6.17: 311 AUE_NULL STD { int linux_set_robust_list( struct linux_robust_list_head *head, l_size_t len ); } 312 AUE_NULL STD { int linux_get_robust_list( l_int pid, struct linux_robust_list_head **head, l_size_t *len ); } 313 AUE_NULL STD { int linux_splice( int fd_in, l_loff_t *off_in, int fd_out, l_loff_t *off_out, l_size_t len, l_uint flags ); } 314 AUE_NULL STD { int linux_sync_file_range( l_int fd, l_loff_t offset, l_loff_t nbytes, unsigned int flags ); } 315 AUE_NULL STD { int linux_tee(void); } 316 AUE_NULL STD { int linux_vmsplice(void); } ; Linux 2.6.18: 317 AUE_NULL STD { int linux_move_pages(void); } ; Linux 2.6.19: 318 AUE_NULL STD { int linux_getcpu( l_uint *cpu, l_uint *node, void *cache ); } 319 AUE_NULL STD { int linux_epoll_pwait( l_int epfd, struct epoll_event *events, l_int maxevents, l_int timeout, l_sigset_t *mask, l_size_t sigsetsize ); } ; Linux 2.6.22: 320 AUE_FUTIMESAT STD { int linux_utimensat( l_int dfd, const char *pathname, const struct l_timespec *times, l_int flags ); } 321 AUE_NULL STD { int linux_signalfd(void); } 322 AUE_NULL STD { int linux_timerfd_create( l_int clockid, l_int flags ); } 323 AUE_NULL STD { int linux_eventfd( l_uint initval ); } ; Linux 2.6.23: 324 AUE_NULL STD { int linux_fallocate( l_int fd, l_int mode, l_loff_t offset, l_loff_t len ); } ; Linux 2.6.25: 325 AUE_NULL STD { int linux_timerfd_settime( l_int fd, l_int flags, const struct l_itimerspec *new_value, struct l_itimerspec *old_value ); } 326 AUE_NULL STD { int linux_timerfd_gettime( l_int fd, struct l_itimerspec *old_value ); } ; Linux 2.6.27: 327 AUE_NULL STD { int linux_signalfd4(void); } 328 AUE_NULL STD { int linux_eventfd2( l_uint initval, l_int flags ); } 329 AUE_NULL STD { int linux_epoll_create1( l_int flags ); } 330 AUE_NULL STD { int linux_dup3( l_int oldfd, l_int newfd, l_int flags ); } 331 AUE_NULL STD { int linux_pipe2( l_int *pipefds, l_int flags ); } 332 AUE_NULL STD { int linux_inotify_init1(void); } ; Linux 2.6.30: 333 AUE_NULL STD { int linux_preadv( l_ulong fd, struct iovec *vec, l_ulong vlen, l_ulong pos_l, l_ulong pos_h ); } 334 AUE_NULL STD { int linux_pwritev( l_ulong fd, struct iovec *vec, l_ulong vlen, l_ulong pos_l, l_ulong pos_h ); } ; Linux 2.6.31: 335 AUE_NULL STD { int linux_rt_tgsigqueueinfo( l_pid_t tgid, l_pid_t tid, l_int sig, l_siginfo_t *uinfo ); } 336 AUE_NULL STD { int linux_perf_event_open(void); } ; Linux 2.6.33: 337 AUE_NULL STD { int linux_recvmmsg( l_int s, struct l_mmsghdr *msg, l_uint vlen, l_uint flags, struct l_timespec *timeout ); } 338 AUE_NULL STD { int linux_fanotify_init(void); } 339 AUE_NULL STD { int linux_fanotify_mark(void); } ; Linux 2.6.36: 340 AUE_NULL STD { int linux_prlimit64( l_pid_t pid, l_uint resource, struct rlimit *new, struct rlimit *old ); } ; Linux 2.6.39: 341 AUE_NULL STD { int linux_name_to_handle_at( l_int dirfd, const char *name, struct l_file_handle *handle, l_int *mnt_id, l_int flags ); } 342 AUE_NULL STD { int linux_open_by_handle_at( l_int mountdirfd, struct l_file_handle *handle, l_int flags ); } 343 AUE_NULL STD { int linux_clock_adjtime(void); } 344 AUE_SYNC STD { int linux_syncfs( l_int fd ); } ; Linux 3.0: 345 AUE_NULL STD { int linux_sendmmsg( l_int s, struct l_mmsghdr *msg, l_uint vlen, l_uint flags ); } 346 AUE_NULL STD { int linux_setns(void); } ; Linux 3.2 (glibc 2.15): 347 AUE_NULL STD { int linux_process_vm_readv( l_pid_t pid, const struct iovec *lvec, l_ulong liovcnt, const struct iovec *rvec, l_ulong riovcnt, l_ulong flags ); } 348 AUE_NULL STD { int linux_process_vm_writev( l_pid_t pid, const struct iovec *lvec, l_ulong liovcnt, const struct iovec *rvec, l_ulong riovcnt, l_ulong flags ); } ; Linux 3.5 (no glibc wrapper): 349 AUE_NULL STD { int linux_kcmp( l_pid_t pid1, l_pid_t pid2, l_int type, l_ulong idx1, l_ulong idx ); } ; Linux 3.8 (no glibc wrapper): 350 AUE_NULL STD { int linux_finit_module( l_int fd, const char *uargs, l_int flags ); } ; Linux 3.14: 351 AUE_NULL STD { int linux_sched_setattr( l_pid_t pid, void *attr, l_uint flags ); } 352 AUE_NULL STD { int linux_sched_getattr( l_pid_t pid, void *attr, l_uint size, l_uint flags ); } ; Linux 3.15: 353 AUE_NULL STD { int linux_renameat2( l_int olddfd, const char *oldname, l_int newdfd, const char *newname, unsigned int flags ); } ; Linux 3.17: 354 AUE_NULL STD { int linux_seccomp( l_uint op, l_uint flags, const char *uargs ); } 355 AUE_NULL STD { int linux_getrandom( char *buf, l_size_t count, l_uint flags ); } 356 AUE_NULL STD { int linux_memfd_create( const char *uname_ptr, l_uint flags ); } ; Linux 3.18: 357 AUE_NULL STD { int linux_bpf( l_int cmd, void *attr, l_uint size ); } ; Linux 3.19: 358 AUE_NULL STD { int linux_execveat( l_int dfd, const char *filename, const char **argv, const char **envp, l_int flags ); } ; Linux 4.3: sockets now direct system calls: 359 AUE_SOCKET STD { int linux_socket( l_int domain, l_int type, l_int protocol ); } 360 AUE_SOCKETPAIR STD { int linux_socketpair( l_int domain, l_int type, l_int protocol, l_uintptr_t rsv ); } 361 AUE_BIND STD { int linux_bind( l_int s, l_uintptr_t name, l_int namelen ); } 362 AUE_CONNECT STD { int linux_connect( l_int s, l_uintptr_t name, l_int namelen ); } 363 AUE_LISTEN STD { int linux_listen( l_int s, l_int backlog ); } 364 AUE_ACCEPT STD { int linux_accept4( l_int s, l_uintptr_t addr, l_uintptr_t namelen, l_int flags ); } 365 AUE_GETSOCKOPT STD { int linux_getsockopt( l_int s, l_int level, l_int optname, l_uintptr_t optval, l_uintptr_t optlen ); } 366 AUE_SETSOCKOPT STD { int linux_setsockopt( l_int s, l_int level, l_int optname, l_uintptr_t optval, l_int optlen ); } 367 AUE_GETSOCKNAME STD { int linux_getsockname( l_int s, l_uintptr_t addr, l_uintptr_t namelen ); } 368 AUE_GETPEERNAME STD { int linux_getpeername( l_int s, l_uintptr_t addr, l_uintptr_t namelen ); } 369 AUE_SENDTO STD { int linux_sendto( l_int s, l_uintptr_t msg, l_int len, l_int flags, l_uintptr_t to, l_int tolen ); } 370 AUE_SENDMSG STD { int linux_sendmsg( l_int s, l_uintptr_t msg, l_int flags ); } 371 AUE_RECVFROM STD { int linux_recvfrom( l_int s, l_uintptr_t buf, l_size_t len, l_int flags, l_uintptr_t from, l_uintptr_t fromlen ); } 372 AUE_RECVMSG STD { int linux_recvmsg( l_int s, l_uintptr_t msg, l_int flags ); } 373 AUE_NULL STD { int linux_shutdown( l_int s, l_int how ); } ; Linux 4.2: 374 AUE_NULL STD { int linux_userfaultfd( l_int flags ); } ; Linux 4.3: 375 AUE_NULL STD { int linux_membarrier( l_int cmd, l_int flags ); } ; Linux 4.4: 376 AUE_NULL STD { int linux_mlock2( l_ulong start, l_size_t len, l_int flags ); } ; Linux 4.5: 377 AUE_NULL STD { int linux_copy_file_range( l_int fd_in, l_loff_t *off_in, l_int fd_out, l_loff_t *off_out, l_size_t len, l_uint flags ); } ; Linux 4.6: 378 AUE_NULL STD { int linux_preadv2( l_ulong fd, const struct iovec *vec, l_ulong vlen, l_ulong pos_l, l_ulong pos_h, l_int flags ); } 379 AUE_NULL STD { int linux_pwritev2( l_ulong fd, const struct iovec *vec, l_ulong vlen, l_ulong pos_l, l_ulong pos_h, l_int flags ); } ; Linux 4.8: 380 AUE_NULL STD { int linux_pkey_mprotect( l_ulong start, l_size_t len, l_ulong prot, l_int pkey ); } 381 AUE_NULL STD { int linux_pkey_alloc( l_ulong flags, l_ulong init_val ); } 382 AUE_NULL STD { int linux_pkey_free( l_int pkey ); } ; Linux 4.11: 383 AUE_NULL STD { int linux_statx( l_int dirfd, const char *pathname, l_uint flags, l_uint mask, void *statxbuf ); } 384 AUE_PRCTL STD { int linux_arch_prctl( l_int option, l_ulong arg2 ); } ; Linux 4.18: 385 AUE_NULL STD { int linux_io_pgetevents(void); } 386 AUE_NULL STD { int linux_rseq(void); } 387-392 AUE_NULL UNIMPL nosys 393 AUE_NULL STD { int linux_semget( l_key_t key, l_int nsems, l_int semflg ); } 394 AUE_NULL STD { int linux_semctl( l_int semid, l_int semnum, l_int cmd, union l_semun arg ); } 395 AUE_NULL STD { int linux_shmget( l_key_t key, l_size_t size, l_int shmflg ); } 396 AUE_NULL STD { int linux_shmctl( l_int shmid, l_int cmd, struct l_shmid_ds *buf ); } 397 AUE_NULL STD { int linux_shmat( l_int shmid, char *shmaddr, l_int shmflg ); } 398 AUE_NULL STD { int linux_shmdt( char *shmaddr ); } 399 AUE_NULL STD { int linux_msgget( l_key_t key, l_int msgflg ); } 400 AUE_NULL STD { int linux_msgsnd( l_int msqid, struct l_msgbuf *msgp, l_size_t msgsz, l_int msgflg ); } 401 AUE_NULL STD { int linux_msgrcv( l_int msqid, struct l_msgbuf *msgp, l_size_t msgsz, l_long msgtyp, l_int msgflg ); } 402 AUE_NULL STD { int linux_msgctl( l_int msqid, l_int cmd, struct l_msqid_ds *buf ); } ; Linux 5.0: 403 AUE_NULL STD { int linux_clock_gettime64( clockid_t which, struct l_timespec64 *tp ); } 404 AUE_NULL STD { int linux_clock_settime64( clockid_t which, struct l_timespec64 *tp ); } 405 AUE_NULL STD { int linux_clock_adjtime64(void); } 406 AUE_NULL STD { int linux_clock_getres_time64( clockid_t which, struct l_timespec64 *tp ); } 407 AUE_NULL STD { int linux_clock_nanosleep_time64( clockid_t which, l_int flags, struct l_timespec64 *rqtp, struct l_timespec64 *rmtp ); } 408 AUE_NULL STD { int linux_timer_gettime64(void); } 409 AUE_NULL STD { int linux_timer_settime64(void); } 410 AUE_NULL STD { int linux_timerfd_gettime64(void); } 411 AUE_NULL STD { int linux_timerfd_settime64(void); } 412 AUE_NULL STD { int linux_utimensat_time64( l_int dfd, const char *pathname, const struct l_timespec64 *times64, l_int flags ); } 413 AUE_NULL STD { int linux_pselect6_time64(void); } 414 AUE_NULL STD { int linux_ppoll_time64(void); } 415 AUE_NULL UNIMPL nosys 416 AUE_NULL STD { int linux_io_pgetevents_time64(void); } 417 AUE_NULL STD { int linux_recvmmsg_time64(void); } 418 AUE_NULL STD { int linux_mq_timedsend_time64(void); } 419 AUE_NULL STD { int linux_mq_timedreceive_time64(void); } 420 AUE_NULL STD { int linux_semtimedop_time64(void); } 421 AUE_NULL STD { int linux_rt_sigtimedwait_time64(void); } 422 AUE_NULL STD { - int linux_futex_time64(void); + int linux_sys_futex_time64( + uint32_t *uaddr, + l_int op, + uint32_t val, + struct l_timespec64 *timeout, + uint32_t *uaddr2, + uint32_t val3 + ); } 423 AUE_NULL STD { int linux_sched_rr_get_interval_time64(void); } 424 AUE_NULL STD { int linux_pidfd_send_signal( l_int pidfd, l_int sig, l_siginfo_t *info, l_uint flags ); } 425 AUE_NULL STD { int linux_io_uring_setup(void); } 426 AUE_NULL STD { int linux_io_uring_enter(void); } 427 AUE_NULL STD { int linux_io_uring_register(void); } 428 AUE_NULL STD { int linux_open_tree(void); } 429 AUE_NULL STD { int linux_move_mount(void); } 430 AUE_NULL STD { int linux_fsopen(void); } 431 AUE_NULL STD { int linux_fsconfig(void); } 432 AUE_NULL STD { int linux_fsmount(void); } 433 AUE_NULL STD { int linux_fspick(void); } 434 AUE_NULL STD { int linux_pidfd_open(void); } 435 AUE_NULL STD { int linux_clone3(void); } 436 AUE_NULL STD { int linux_close_range(void); } 437 AUE_NULL STD { int linux_openat2(void); } 438 AUE_NULL STD { int linux_pidfd_getfd(void); } 439 AUE_NULL STD { int linux_faccessat2(void); } 440 AUE_NULL STD { int linux_process_madvise(void); } 441 AUE_NULL STD { int linux_epoll_pwait2(void); } 442 AUE_NULL STD { int linux_mount_setattr(void); } ; please, keep this line at the end. 443 AUE_NULL UNIMPL nosys ; vim: syntax=off