; $OpenBSD: syscalls.master,v 1.265 2024/08/02 14:34:45 mvs Exp $ ; $NetBSD: syscalls.master,v 1.32 1996/04/23 10:24:21 mycroft Exp $ ; @(#)syscalls.master 8.2 (Berkeley) 1/13/94 ; OpenBSD system call name/number "master" file. ; (See syscalls.conf to see what it is processed into.) ; ; Fields: number type [type-dependent ...] ; number system call number, must be in order ; type one of the types described below, or one of the ; compatibility options defined in syscalls.conf ; ; types: ; NOARGS included, but don't define the syscall args structure ; NODEF included, but don't define the syscall number ; NOLOCK don't acquire the kernel lock when calling this syscall ; OBSOL obsolete, not included in system ; STD always included ; UNIMPL unimplemented, not included in system ; ; The compat options are defined in the syscalls.conf file, and the ; compat option name is prefixed to the syscall name. Other than ; that, they're like NODEF (for 'compat' options), or STD (for ; 'libcompat' options). ; ; The type-dependent arguments are as follows: ; For STD, NODEF, NOARGS, and compat syscalls: ; { pseudo-proto } [alias] ; For other syscalls: ; [comment] ; ; #ifdef's, etc. may be included, and are copied to the output files. ; #include's are copied to the syscall switch definition file only. #include #include #include #include #include #include ; Reserved/unimplemented system calls in the range 0-150 inclusive ; are reserved for use in future Berkeley releases. ; Additional system calls implemented in vendor and other ; redistributions should be placed in the reserved range at the end ; of the current calls. 0 UNIMPL syscall 1 STD { void sys_exit(int rval); } 2 STD { int sys_fork(void); } 3 STD NOLOCK { ssize_t sys_read(int fd, void *buf, size_t nbyte); } 4 STD NOLOCK { ssize_t sys_write(int fd, const void *buf, \ size_t nbyte); } 5 STD { int sys_open(const char *path, \ int flags, ... mode_t mode); } 6 STD NOLOCK { int sys_close(int fd); } 7 STD NOLOCK { int sys_getentropy(void *buf, size_t nbyte); } 8 STD { int sys___tfork(const struct __tfork *param, \ size_t psize); } 9 STD { int sys_link(const char *path, const char *link); } 10 STD { int sys_unlink(const char *path); } 11 STD { pid_t sys_wait4(pid_t pid, int *status, \ int options, struct rusage *rusage); } 12 STD { int sys_chdir(const char *path); } 13 STD { int sys_fchdir(int fd); } 14 STD { int sys_mknod(const char *path, mode_t mode, \ dev_t dev); } 15 STD { int sys_chmod(const char *path, mode_t mode); } 16 STD { int sys_chown(const char *path, uid_t uid, \ gid_t gid); } 17 STD { int sys_obreak(char *nsize); } break 18 STD NOLOCK { int sys_getdtablecount(void); } 19 STD { int sys_getrusage(int who, \ struct rusage *rusage); } 20 STD NOLOCK { pid_t sys_getpid(void); } 21 STD { int sys_mount(const char *type, const char *path, \ int flags, void *data); } 22 STD { int sys_unmount(const char *path, int flags); } 23 STD { int sys_setuid(uid_t uid); } 24 STD NOLOCK { uid_t sys_getuid(void); } 25 STD NOLOCK { uid_t sys_geteuid(void); } #ifdef PTRACE 26 STD { int sys_ptrace(int req, pid_t pid, caddr_t addr, \ int data); } #else 26 UNIMPL ptrace #endif 27 STD NOLOCK { ssize_t sys_recvmsg(int s, struct msghdr *msg, \ int flags); } 28 STD NOLOCK { ssize_t sys_sendmsg(int s, \ const struct msghdr *msg, int flags); } 29 STD NOLOCK { ssize_t sys_recvfrom(int s, void *buf, size_t len, \ int flags, struct sockaddr *from, \ socklen_t *fromlenaddr); } 30 STD NOLOCK { int sys_accept(int s, struct sockaddr *name, \ socklen_t *anamelen); } 31 STD NOLOCK { int sys_getpeername(int fdes, struct sockaddr *asa, \ socklen_t *alen); } 32 STD NOLOCK { int sys_getsockname(int fdes, struct sockaddr *asa, \ socklen_t *alen); } 33 STD { int sys_access(const char *path, int amode); } 34 STD { int sys_chflags(const char *path, u_int flags); } 35 STD { int sys_fchflags(int fd, u_int flags); } 36 STD { void sys_sync(void); } 37 OBSOL msyscall 38 STD { int sys_stat(const char *path, struct stat *ub); } 39 STD NOLOCK { pid_t sys_getppid(void); } 40 STD { int sys_lstat(const char *path, struct stat *ub); } 41 STD NOLOCK { int sys_dup(int fd); } 42 STD { int sys_fstatat(int fd, const char *path, \ struct stat *buf, int flag); } 43 STD NOLOCK { gid_t sys_getegid(void); } 44 STD { int sys_profil(caddr_t samples, size_t size, \ u_long offset, u_int scale); } #ifdef KTRACE 45 STD { int sys_ktrace(const char *fname, int ops, \ int facs, pid_t pid); } #else 45 UNIMPL ktrace #endif 46 STD { int sys_sigaction(int signum, \ const struct sigaction *nsa, \ struct sigaction *osa); } 47 STD NOLOCK { gid_t sys_getgid(void); } 48 STD NOLOCK { int sys_sigprocmask(int how, sigset_t mask); } 49 STD NOLOCK { void *sys_mmap(void *addr, size_t len, int prot, \ int flags, int fd, off_t pos); } 50 STD { int sys_setlogin(const char *namebuf); } #ifdef ACCOUNTING 51 STD { int sys_acct(const char *path); } #else 51 UNIMPL acct #endif 52 STD { int sys_sigpending(void); } 53 STD { int sys_fstat(int fd, struct stat *sb); } 54 STD NOLOCK { int sys_ioctl(int fd, \ u_long com, ... void *data); } 55 STD { int sys_reboot(int opt); } 56 STD { int sys_revoke(const char *path); } 57 STD { int sys_symlink(const char *path, \ const char *link); } 58 STD { ssize_t sys_readlink(const char *path, \ char *buf, size_t count); } 59 STD { int sys_execve(const char *path, \ char * const *argp, char * const *envp); } 60 STD NOLOCK { mode_t sys_umask(mode_t newmask); } 61 STD { int sys_chroot(const char *path); } 62 STD { int sys_getfsstat(struct statfs *buf, size_t bufsize, \ int flags); } 63 STD { int sys_statfs(const char *path, \ struct statfs *buf); } 64 STD { int sys_fstatfs(int fd, struct statfs *buf); } 65 STD { int sys_fhstatfs(const fhandle_t *fhp, \ struct statfs *buf); } 66 STD { int sys_vfork(void); } 67 STD NOLOCK { int sys_gettimeofday(struct timeval *tp, \ struct timezone *tzp); } 68 STD NOLOCK { int sys_settimeofday(const struct timeval *tv, \ const struct timezone *tzp); } 69 STD NOLOCK { int sys_setitimer(int which, \ const struct itimerval *itv, \ struct itimerval *oitv); } 70 STD NOLOCK { int sys_getitimer(int which, \ struct itimerval *itv); } 71 STD NOLOCK { int sys_select(int nd, fd_set *in, fd_set *ou, \ fd_set *ex, struct timeval *tv); } 72 STD NOLOCK { int sys_kevent(int fd, \ const struct kevent *changelist, int nchanges, \ struct kevent *eventlist, int nevents, \ const struct timespec *timeout); } 73 STD NOLOCK { int sys_munmap(void *addr, size_t len); } 74 STD NOLOCK { int sys_mprotect(void *addr, size_t len, \ int prot); } 75 STD { int sys_madvise(void *addr, size_t len, \ int behav); } 76 STD { int sys_utimes(const char *path, \ const struct timeval *tptr); } 77 STD { int sys_futimes(int fd, \ const struct timeval *tptr); } 78 STD { void *sys_mquery(void *addr, size_t len, int prot, \ int flags, int fd, off_t pos); } 79 STD NOLOCK { int sys_getgroups(int gidsetsize, \ gid_t *gidset); } 80 STD { int sys_setgroups(int gidsetsize, \ const gid_t *gidset); } 81 STD { int sys_getpgrp(void); } 82 STD { int sys_setpgid(pid_t pid, pid_t pgid); } 83 STD NOLOCK { int sys_futex(uint32_t *f, int op, int val, \ const struct timespec *timeout, uint32_t *g); } 84 STD { int sys_utimensat(int fd, const char *path, \ const struct timespec *times, int flag); } 85 STD { int sys_futimens(int fd, \ const struct timespec *times); } 86 STD NOLOCK { int sys_kbind(const struct __kbind *param, \ size_t psize, int64_t proc_cookie); } 87 STD NOLOCK { int sys_clock_gettime(clockid_t clock_id, \ struct timespec *tp); } 88 STD NOLOCK { int sys_clock_settime(clockid_t clock_id, \ const struct timespec *tp); } 89 STD NOLOCK { int sys_clock_getres(clockid_t clock_id, \ struct timespec *tp); } 90 STD NOLOCK { int sys_dup2(int from, int to); } 91 STD NOLOCK { int sys_nanosleep(const struct timespec *rqtp, \ struct timespec *rmtp); } 92 STD NOLOCK { int sys_fcntl(int fd, int cmd, ... void *arg); } 93 STD NOLOCK { int sys_accept4(int s, struct sockaddr *name, \ socklen_t *anamelen, int flags); } 94 STD NOLOCK { int sys___thrsleep(const volatile void *ident, \ clockid_t clock_id, const struct timespec *tp, \ void *lock, const int *abort); } 95 STD { int sys_fsync(int fd); } 96 STD { int sys_setpriority(int which, id_t who, int prio); } 97 STD NOLOCK { int sys_socket(int domain, int type, int protocol); } 98 STD NOLOCK { int sys_connect(int s, const struct sockaddr *name, \ socklen_t namelen); } 99 STD { int sys_getdents(int fd, void *buf, size_t buflen); } 100 STD { int sys_getpriority(int which, id_t who); } 101 STD NOLOCK { int sys_pipe2(int *fdp, int flags); } 102 STD NOLOCK { int sys_dup3(int from, int to, int flags); } 103 STD { int sys_sigreturn(struct sigcontext *sigcntxp); } 104 STD NOLOCK { int sys_bind(int s, const struct sockaddr *name, \ socklen_t namelen); } 105 STD NOLOCK { int sys_setsockopt(int s, int level, int name, \ const void *val, socklen_t valsize); } 106 STD NOLOCK { int sys_listen(int s, int backlog); } 107 STD { int sys_chflagsat(int fd, const char *path, \ u_int flags, int atflags); } 108 STD NOLOCK { int sys_pledge(const char *promises, \ const char *execpromises); } 109 STD NOLOCK { int sys_ppoll(struct pollfd *fds, \ u_int nfds, const struct timespec *ts, \ const sigset_t *mask); } 110 STD NOLOCK { int sys_pselect(int nd, fd_set *in, fd_set *ou, \ fd_set *ex, const struct timespec *ts, \ const sigset_t *mask); } 111 STD NOLOCK { int sys_sigsuspend(int mask); } 112 STD NOLOCK { int sys_sendsyslog(const char *buf, size_t nbyte, \ int flags); } 113 UNIMPL fktrace 114 STD { int sys_unveil(const char *path, \ const char *permissions); } 115 STD { int sys___realpath(const char *pathname, \ char *resolved); } 116 STD NOLOCK { int sys_recvmmsg(int s, struct mmsghdr *mmsg, \ unsigned int vlen, int flags, \ struct timespec *timeout); } 117 STD NOLOCK { int sys_sendmmsg(int s, struct mmsghdr *mmsg,\ unsigned int vlen, int flags); } 118 STD NOLOCK { int sys_getsockopt(int s, int level, int name, \ void *val, socklen_t *avalsize); } 119 STD { int sys_thrkill(pid_t tid, int signum, void *tcb); } 120 STD NOLOCK { ssize_t sys_readv(int fd, \ const struct iovec *iovp, int iovcnt); } 121 STD NOLOCK { ssize_t sys_writev(int fd, \ const struct iovec *iovp, int iovcnt); } 122 STD { int sys_kill(int pid, int signum); } 123 STD { int sys_fchown(int fd, uid_t uid, gid_t gid); } 124 STD { int sys_fchmod(int fd, mode_t mode); } 125 OBSOL orecvfrom 126 STD { int sys_setreuid(uid_t ruid, uid_t euid); } 127 STD { int sys_setregid(gid_t rgid, gid_t egid); } 128 STD { int sys_rename(const char *from, const char *to); } 129 OBSOL otruncate 130 OBSOL oftruncate 131 STD NOLOCK { int sys_flock(int fd, int how); } 132 STD { int sys_mkfifo(const char *path, mode_t mode); } 133 STD NOLOCK { ssize_t sys_sendto(int s, const void *buf, \ size_t len, int flags, const struct sockaddr *to, \ socklen_t tolen); } 134 STD NOLOCK { int sys_shutdown(int s, int how); } 135 STD NOLOCK { int sys_socketpair(int domain, int type, \ int protocol, int *rsv); } 136 STD { int sys_mkdir(const char *path, mode_t mode); } 137 STD { int sys_rmdir(const char *path); } 138 OBSOL t32_utimes 139 OBSOL 4.2 sigreturn 140 STD NOLOCK { int sys_adjtime(const struct timeval *delta, \ struct timeval *olddelta); } 141 STD { int sys_getlogin_r(char *namebuf, size_t namelen); } 142 STD { int sys_getthrname(pid_t tid, char *name, size_t len); } 143 STD { int sys_setthrname(pid_t tid, const char *name); } 144 OBSOL ogetrlimit 145 OBSOL osetrlimit 146 OBSOL pinsyscall 147 STD { int sys_setsid(void); } 148 STD { int sys_quotactl(const char *path, int cmd, \ int uid, char *arg); } 149 OBSOL oquota 150 STD NOLOCK { int sys_ypconnect(int type); } ; Syscalls 151-180 inclusive are reserved for vendor-specific ; system calls. (This includes various calls added for compatibility ; with other Unix variants.) ; Some of these calls are now supported by BSD... 151 UNIMPL 152 UNIMPL 153 UNIMPL 154 UNIMPL #if defined(NFSCLIENT) || defined(NFSSERVER) 155 STD { int sys_nfssvc(int flag, void *argp); } #else 155 UNIMPL #endif 156 OBSOL ogetdirentries 157 OBSOL statfs25 158 STD { int sys_pinsyscalls(void *base, size_t len, \ u_int *pins, int npins); } 159 STD { int sys_mimmutable(void *addr, size_t len); } 160 STD { int sys_waitid(int idtype, id_t id, \ siginfo_t *info, int options); } 161 STD { int sys_getfh(const char *fname, fhandle_t *fhp); } 162 OBSOL ogetdomainname 163 OBSOL osetdomainname 164 STD { int sys___tmpfd(int flags); } 165 STD { int sys_sysarch(int op, void *parms); } 166 STD NOLOCK { off_t sys_lseek(int fd, off_t offset, int whence); } 167 STD { int sys_truncate(const char *path, off_t length); } 168 STD { int sys_ftruncate(int fd, off_t length); } 169 STD NOLOCK { ssize_t sys_pread(int fd, void *buf, \ size_t nbyte, off_t offset); } 170 STD NOLOCK { ssize_t sys_pwrite(int fd, const void *buf, \ size_t nbyte, off_t offset); } 171 STD NOLOCK { ssize_t sys_preadv(int fd, \ const struct iovec *iovp, int iovcnt, \ off_t offset); } 172 STD NOLOCK { ssize_t sys_pwritev(int fd, \ const struct iovec *iovp, int iovcnt, \ off_t offset); } 173 OBSOL pad_pread 174 OBSOL pad_pwrite 175 UNIMPL ntp_gettime 176 UNIMPL ntp_adjtime 177 UNIMPL 178 UNIMPL 179 UNIMPL 180 UNIMPL ; Syscalls 181-199 are used by/reserved for BSD 181 STD { int sys_setgid(gid_t gid); } 182 STD { int sys_setegid(gid_t egid); } 183 STD { int sys_seteuid(uid_t euid); } 184 OBSOL lfs_bmapv 185 OBSOL lfs_markv 186 OBSOL lfs_segclean 187 OBSOL lfs_segwait 188 OBSOL stat35 189 OBSOL fstat35 190 STD { long sys_pathconfat(int fd, const char *path, \ int name, int flag); } 191 STD { long sys_pathconf(const char *path, int name); } 192 STD { long sys_fpathconf(int fd, int name); } 193 STD { int sys_swapctl(int cmd, const void *arg, int misc); } 194 STD NOLOCK { int sys_getrlimit(int which, \ struct rlimit *rlp); } 195 STD NOLOCK { int sys_setrlimit(int which, \ const struct rlimit *rlp); } 196 OBSOL ogetdirentries48 197 OBSOL pad_mmap 198 OBSOL __syscall 199 OBSOL pad_lseek 200 OBSOL pad_truncate 201 OBSOL pad_ftruncate 202 STD NOLOCK { int sys_sysctl(const int *name, u_int namelen, \ void *old, size_t *oldlenp, void *new, \ size_t newlen); } 203 STD { int sys_mlock(const void *addr, size_t len); } 204 STD { int sys_munlock(const void *addr, size_t len); } 205 UNIMPL sys_undelete 206 OBSOL t32_futimes 207 STD { pid_t sys_getpgid(pid_t pid); } 208 OBSOL nnpfspioctl 209 STD NOLOCK { int sys_utrace(const char *label, const void *addr, \ size_t len); } ; ; Syscalls 210-219 were reserved for dynamically loaded syscalls ; 210 UNIMPL 211 UNIMPL 212 UNIMPL 213 UNIMPL 214 UNIMPL 215 UNIMPL 216 UNIMPL 217 UNIMPL 218 UNIMPL 219 UNIMPL ; System calls 220-240 are reserved for use by OpenBSD #ifdef SYSVSEM 220 UNIMPL 221 STD { int sys_semget(key_t key, int nsems, int semflg); } #else 220 UNIMPL semctl 221 UNIMPL semget #endif 222 OBSOL semop35 223 OBSOL semconfig35 #ifdef SYSVMSG 224 UNIMPL 225 STD { int sys_msgget(key_t key, int msgflg); } 226 STD { int sys_msgsnd(int msqid, const void *msgp, size_t msgsz, \ int msgflg); } 227 STD { int sys_msgrcv(int msqid, void *msgp, size_t msgsz, \ long msgtyp, int msgflg); } #else 224 UNIMPL msgctl 225 UNIMPL msgget 226 UNIMPL msgsnd 227 UNIMPL msgrcv #endif #ifdef SYSVSHM 228 STD { void *sys_shmat(int shmid, const void *shmaddr, \ int shmflg); } 229 UNIMPL 230 STD { int sys_shmdt(const void *shmaddr); } #else 228 UNIMPL shmat 229 UNIMPL shmctl 230 UNIMPL shmdt #endif 231 OBSOL shmget35 232 OBSOL t32_clock_gettime 233 OBSOL t32_clock_settime 234 OBSOL t32_clock_getres 235 UNIMPL timer_create 236 UNIMPL timer_delete 237 UNIMPL timer_settime 238 UNIMPL timer_gettime 239 UNIMPL timer_getoverrun ; ; System calls 240-249 are reserved for other IEEE Std1003.1b syscalls ; 240 OBSOL t32_nanosleep 241 UNIMPL 242 UNIMPL 243 UNIMPL 244 UNIMPL 245 UNIMPL 246 UNIMPL 247 UNIMPL 248 UNIMPL 249 UNIMPL 250 STD NOLOCK { int sys_minherit(void *addr, size_t len, \ int inherit); } 251 OBSOL rfork 252 STD NOLOCK { int sys_poll(struct pollfd *fds, \ u_int nfds, int timeout); } 253 STD NOLOCK { int sys_issetugid(void); } 254 STD { int sys_lchown(const char *path, uid_t uid, gid_t gid); } 255 STD { pid_t sys_getsid(pid_t pid); } 256 STD { int sys_msync(void *addr, size_t len, int flags); } 257 OBSOL semctl35 258 OBSOL shmctl35 259 OBSOL msgctl35 260 UNIMPL 261 UNIMPL 262 UNIMPL 263 STD NOLOCK { int sys_pipe(int *fdp); } 264 STD { int sys_fhopen(const fhandle_t *fhp, int flags); } 265 UNIMPL 266 UNIMPL 267 OBSOL pad_preadv 268 OBSOL pad_pwritev 269 STD NOLOCK { int sys_kqueue(void); } 270 STD NOLOCK { int sys_kqueue1(int flags); } 271 STD { int sys_mlockall(int flags); } 272 STD { int sys_munlockall(void); } 273 UNIMPL sys_getpeereid 274 UNIMPL sys_extattrctl 275 UNIMPL sys_extattr_set_file 276 UNIMPL sys_extattr_get_file 277 UNIMPL sys_extattr_delete_file 278 UNIMPL sys_extattr_set_fd 279 UNIMPL sys_extattr_get_fd 280 UNIMPL sys_extattr_delete_fd 281 STD NOLOCK { int sys_getresuid(uid_t *ruid, uid_t *euid, \ uid_t *suid); } 282 STD { int sys_setresuid(uid_t ruid, uid_t euid, \ uid_t suid); } 283 STD NOLOCK { int sys_getresgid(gid_t *rgid, gid_t *egid, \ gid_t *sgid); } 284 STD { int sys_setresgid(gid_t rgid, gid_t egid, \ gid_t sgid); } 285 OBSOL sys_omquery 286 OBSOL pad_mquery 287 STD NOLOCK { int sys_closefrom(int fd); } 288 STD { int sys_sigaltstack(const struct sigaltstack *nss, \ struct sigaltstack *oss); } #ifdef SYSVSHM 289 STD { int sys_shmget(key_t key, size_t size, int shmflg); } #else 289 UNIMPL shmget #endif #ifdef SYSVSEM 290 STD { int sys_semop(int semid, struct sembuf *sops, \ size_t nsops); } #else 290 UNIMPL semop #endif 291 OBSOL t32_stat 292 OBSOL t32_fstat 293 OBSOL t32_lstat 294 STD { int sys_fhstat(const fhandle_t *fhp, \ struct stat *sb); } #ifdef SYSVSEM 295 STD { int sys___semctl(int semid, int semnum, int cmd, \ union semun *arg); } #else 295 UNIMPL #endif #ifdef SYSVSHM 296 STD { int sys_shmctl(int shmid, int cmd, \ struct shmid_ds *buf); } #else 296 UNIMPL #endif #ifdef SYSVMSG 297 STD { int sys_msgctl(int msqid, int cmd, \ struct msqid_ds *buf); } #else 297 UNIMPL #endif 298 STD NOLOCK { int sys_sched_yield(void); } 299 STD NOLOCK { pid_t sys_getthrid(void); } 300 OBSOL t32___thrsleep 301 STD NOLOCK { int sys___thrwakeup(const volatile void *ident, \ int n); } 302 STD { void sys___threxit(pid_t *notdead); } 303 STD NOLOCK { int sys___thrsigdivert(sigset_t sigmask, \ siginfo_t *info, const struct timespec *timeout); } 304 STD { int sys___getcwd(char *buf, size_t len); } 305 STD NOLOCK { int sys_adjfreq(const int64_t *freq, \ int64_t *oldfreq); } 306 OBSOL getfsstat53 307 OBSOL statfs53 308 OBSOL fstatfs53 309 OBSOL fhstatfs53 310 STD NOLOCK { int sys_setrtable(int rtableid); } 311 STD NOLOCK { int sys_getrtable(void); } 312 OBSOL t32_getdirentries 313 STD { int sys_faccessat(int fd, const char *path, \ int amode, int flag); } 314 STD { int sys_fchmodat(int fd, const char *path, \ mode_t mode, int flag); } 315 STD { int sys_fchownat(int fd, const char *path, \ uid_t uid, gid_t gid, int flag); } 316 OBSOL t32_fstatat 317 STD { int sys_linkat(int fd1, const char *path1, int fd2, \ const char *path2, int flag); } 318 STD { int sys_mkdirat(int fd, const char *path, \ mode_t mode); } 319 STD { int sys_mkfifoat(int fd, const char *path, \ mode_t mode); } 320 STD { int sys_mknodat(int fd, const char *path, \ mode_t mode, dev_t dev); } 321 STD { int sys_openat(int fd, const char *path, int flags, \ ... mode_t mode); } 322 STD { ssize_t sys_readlinkat(int fd, const char *path, \ char *buf, size_t count); } 323 STD { int sys_renameat(int fromfd, const char *from, \ int tofd, const char *to); } 324 STD { int sys_symlinkat(const char *path, int fd, \ const char *link); } 325 STD { int sys_unlinkat(int fd, const char *path, \ int flag); } 326 OBSOL t32_utimensat 327 OBSOL t32_futimens 328 OBSOL __tfork51 329 STD NOLOCK { void sys___set_tcb(void *tcb); } 330 STD NOLOCK { void *sys___get_tcb(void); }