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comparison vendor/golang.org/x/sys/unix/syscall_freebsd.go @ 66:787b5ee0289d draft

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Use vendored modules Signed-off-by: Izuru Yakumo <yakumo.izuru@chaotic.ninja>
author yakumo.izuru
date Sun, 23 Jul 2023 13:18:53 +0000
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65:6d985efa0f7a 66:787b5ee0289d
1 // Copyright 2009,2010 The Go Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style
3 // license that can be found in the LICENSE file.
4
5 // FreeBSD system calls.
6 // This file is compiled as ordinary Go code,
7 // but it is also input to mksyscall,
8 // which parses the //sys lines and generates system call stubs.
9 // Note that sometimes we use a lowercase //sys name and wrap
10 // it in our own nicer implementation, either here or in
11 // syscall_bsd.go or syscall_unix.go.
12
13 package unix
14
15 import (
16 "sync"
17 "unsafe"
18 )
19
20 // See https://www.freebsd.org/doc/en_US.ISO8859-1/books/porters-handbook/versions.html.
21 var (
22 osreldateOnce sync.Once
23 osreldate uint32
24 )
25
26 func supportsABI(ver uint32) bool {
27 osreldateOnce.Do(func() { osreldate, _ = SysctlUint32("kern.osreldate") })
28 return osreldate >= ver
29 }
30
31 // SockaddrDatalink implements the Sockaddr interface for AF_LINK type sockets.
32 type SockaddrDatalink struct {
33 Len uint8
34 Family uint8
35 Index uint16
36 Type uint8
37 Nlen uint8
38 Alen uint8
39 Slen uint8
40 Data [46]int8
41 raw RawSockaddrDatalink
42 }
43
44 func anyToSockaddrGOOS(fd int, rsa *RawSockaddrAny) (Sockaddr, error) {
45 return nil, EAFNOSUPPORT
46 }
47
48 // Translate "kern.hostname" to []_C_int{0,1,2,3}.
49 func nametomib(name string) (mib []_C_int, err error) {
50 const siz = unsafe.Sizeof(mib[0])
51
52 // NOTE(rsc): It seems strange to set the buffer to have
53 // size CTL_MAXNAME+2 but use only CTL_MAXNAME
54 // as the size. I don't know why the +2 is here, but the
55 // kernel uses +2 for its own implementation of this function.
56 // I am scared that if we don't include the +2 here, the kernel
57 // will silently write 2 words farther than we specify
58 // and we'll get memory corruption.
59 var buf [CTL_MAXNAME + 2]_C_int
60 n := uintptr(CTL_MAXNAME) * siz
61
62 p := (*byte)(unsafe.Pointer(&buf[0]))
63 bytes, err := ByteSliceFromString(name)
64 if err != nil {
65 return nil, err
66 }
67
68 // Magic sysctl: "setting" 0.3 to a string name
69 // lets you read back the array of integers form.
70 if err = sysctl([]_C_int{0, 3}, p, &n, &bytes[0], uintptr(len(name))); err != nil {
71 return nil, err
72 }
73 return buf[0 : n/siz], nil
74 }
75
76 func direntIno(buf []byte) (uint64, bool) {
77 return readInt(buf, unsafe.Offsetof(Dirent{}.Fileno), unsafe.Sizeof(Dirent{}.Fileno))
78 }
79
80 func direntReclen(buf []byte) (uint64, bool) {
81 return readInt(buf, unsafe.Offsetof(Dirent{}.Reclen), unsafe.Sizeof(Dirent{}.Reclen))
82 }
83
84 func direntNamlen(buf []byte) (uint64, bool) {
85 return readInt(buf, unsafe.Offsetof(Dirent{}.Namlen), unsafe.Sizeof(Dirent{}.Namlen))
86 }
87
88 func Pipe(p []int) (err error) {
89 return Pipe2(p, 0)
90 }
91
92 //sysnb pipe2(p *[2]_C_int, flags int) (err error)
93
94 func Pipe2(p []int, flags int) error {
95 if len(p) != 2 {
96 return EINVAL
97 }
98 var pp [2]_C_int
99 err := pipe2(&pp, flags)
100 if err == nil {
101 p[0] = int(pp[0])
102 p[1] = int(pp[1])
103 }
104 return err
105 }
106
107 func GetsockoptIPMreqn(fd, level, opt int) (*IPMreqn, error) {
108 var value IPMreqn
109 vallen := _Socklen(SizeofIPMreqn)
110 errno := getsockopt(fd, level, opt, unsafe.Pointer(&value), &vallen)
111 return &value, errno
112 }
113
114 func SetsockoptIPMreqn(fd, level, opt int, mreq *IPMreqn) (err error) {
115 return setsockopt(fd, level, opt, unsafe.Pointer(mreq), unsafe.Sizeof(*mreq))
116 }
117
118 // GetsockoptXucred is a getsockopt wrapper that returns an Xucred struct.
119 // The usual level and opt are SOL_LOCAL and LOCAL_PEERCRED, respectively.
120 func GetsockoptXucred(fd, level, opt int) (*Xucred, error) {
121 x := new(Xucred)
122 vallen := _Socklen(SizeofXucred)
123 err := getsockopt(fd, level, opt, unsafe.Pointer(x), &vallen)
124 return x, err
125 }
126
127 func Accept4(fd, flags int) (nfd int, sa Sockaddr, err error) {
128 var rsa RawSockaddrAny
129 var len _Socklen = SizeofSockaddrAny
130 nfd, err = accept4(fd, &rsa, &len, flags)
131 if err != nil {
132 return
133 }
134 if len > SizeofSockaddrAny {
135 panic("RawSockaddrAny too small")
136 }
137 sa, err = anyToSockaddr(fd, &rsa)
138 if err != nil {
139 Close(nfd)
140 nfd = 0
141 }
142 return
143 }
144
145 //sys Getcwd(buf []byte) (n int, err error) = SYS___GETCWD
146
147 func Getfsstat(buf []Statfs_t, flags int) (n int, err error) {
148 var (
149 _p0 unsafe.Pointer
150 bufsize uintptr
151 )
152 if len(buf) > 0 {
153 _p0 = unsafe.Pointer(&buf[0])
154 bufsize = unsafe.Sizeof(Statfs_t{}) * uintptr(len(buf))
155 }
156 r0, _, e1 := Syscall(SYS_GETFSSTAT, uintptr(_p0), bufsize, uintptr(flags))
157 n = int(r0)
158 if e1 != 0 {
159 err = e1
160 }
161 return
162 }
163
164 //sys ioctl(fd int, req uint, arg uintptr) (err error)
165
166 //sys sysctl(mib []_C_int, old *byte, oldlen *uintptr, new *byte, newlen uintptr) (err error) = SYS___SYSCTL
167
168 func Uname(uname *Utsname) error {
169 mib := []_C_int{CTL_KERN, KERN_OSTYPE}
170 n := unsafe.Sizeof(uname.Sysname)
171 if err := sysctl(mib, &uname.Sysname[0], &n, nil, 0); err != nil {
172 return err
173 }
174
175 mib = []_C_int{CTL_KERN, KERN_HOSTNAME}
176 n = unsafe.Sizeof(uname.Nodename)
177 if err := sysctl(mib, &uname.Nodename[0], &n, nil, 0); err != nil {
178 return err
179 }
180
181 mib = []_C_int{CTL_KERN, KERN_OSRELEASE}
182 n = unsafe.Sizeof(uname.Release)
183 if err := sysctl(mib, &uname.Release[0], &n, nil, 0); err != nil {
184 return err
185 }
186
187 mib = []_C_int{CTL_KERN, KERN_VERSION}
188 n = unsafe.Sizeof(uname.Version)
189 if err := sysctl(mib, &uname.Version[0], &n, nil, 0); err != nil {
190 return err
191 }
192
193 // The version might have newlines or tabs in it, convert them to
194 // spaces.
195 for i, b := range uname.Version {
196 if b == '\n' || b == '\t' {
197 if i == len(uname.Version)-1 {
198 uname.Version[i] = 0
199 } else {
200 uname.Version[i] = ' '
201 }
202 }
203 }
204
205 mib = []_C_int{CTL_HW, HW_MACHINE}
206 n = unsafe.Sizeof(uname.Machine)
207 if err := sysctl(mib, &uname.Machine[0], &n, nil, 0); err != nil {
208 return err
209 }
210
211 return nil
212 }
213
214 func Stat(path string, st *Stat_t) (err error) {
215 return Fstatat(AT_FDCWD, path, st, 0)
216 }
217
218 func Lstat(path string, st *Stat_t) (err error) {
219 return Fstatat(AT_FDCWD, path, st, AT_SYMLINK_NOFOLLOW)
220 }
221
222 func Getdents(fd int, buf []byte) (n int, err error) {
223 return Getdirentries(fd, buf, nil)
224 }
225
226 func Getdirentries(fd int, buf []byte, basep *uintptr) (n int, err error) {
227 if basep == nil || unsafe.Sizeof(*basep) == 8 {
228 return getdirentries(fd, buf, (*uint64)(unsafe.Pointer(basep)))
229 }
230 // The syscall needs a 64-bit base. On 32-bit machines
231 // we can't just use the basep passed in. See #32498.
232 var base uint64 = uint64(*basep)
233 n, err = getdirentries(fd, buf, &base)
234 *basep = uintptr(base)
235 if base>>32 != 0 {
236 // We can't stuff the base back into a uintptr, so any
237 // future calls would be suspect. Generate an error.
238 // EIO is allowed by getdirentries.
239 err = EIO
240 }
241 return
242 }
243
244 func Mknod(path string, mode uint32, dev uint64) (err error) {
245 return Mknodat(AT_FDCWD, path, mode, dev)
246 }
247
248 func Sendfile(outfd int, infd int, offset *int64, count int) (written int, err error) {
249 if raceenabled {
250 raceReleaseMerge(unsafe.Pointer(&ioSync))
251 }
252 return sendfile(outfd, infd, offset, count)
253 }
254
255 //sys ptrace(request int, pid int, addr uintptr, data int) (err error)
256
257 func PtraceAttach(pid int) (err error) {
258 return ptrace(PT_ATTACH, pid, 0, 0)
259 }
260
261 func PtraceCont(pid int, signal int) (err error) {
262 return ptrace(PT_CONTINUE, pid, 1, signal)
263 }
264
265 func PtraceDetach(pid int) (err error) {
266 return ptrace(PT_DETACH, pid, 1, 0)
267 }
268
269 func PtraceGetFpRegs(pid int, fpregsout *FpReg) (err error) {
270 return ptrace(PT_GETFPREGS, pid, uintptr(unsafe.Pointer(fpregsout)), 0)
271 }
272
273 func PtraceGetRegs(pid int, regsout *Reg) (err error) {
274 return ptrace(PT_GETREGS, pid, uintptr(unsafe.Pointer(regsout)), 0)
275 }
276
277 func PtraceLwpEvents(pid int, enable int) (err error) {
278 return ptrace(PT_LWP_EVENTS, pid, 0, enable)
279 }
280
281 func PtraceLwpInfo(pid int, info uintptr) (err error) {
282 return ptrace(PT_LWPINFO, pid, info, int(unsafe.Sizeof(PtraceLwpInfoStruct{})))
283 }
284
285 func PtracePeekData(pid int, addr uintptr, out []byte) (count int, err error) {
286 return PtraceIO(PIOD_READ_D, pid, addr, out, SizeofLong)
287 }
288
289 func PtracePeekText(pid int, addr uintptr, out []byte) (count int, err error) {
290 return PtraceIO(PIOD_READ_I, pid, addr, out, SizeofLong)
291 }
292
293 func PtracePokeData(pid int, addr uintptr, data []byte) (count int, err error) {
294 return PtraceIO(PIOD_WRITE_D, pid, addr, data, SizeofLong)
295 }
296
297 func PtracePokeText(pid int, addr uintptr, data []byte) (count int, err error) {
298 return PtraceIO(PIOD_WRITE_I, pid, addr, data, SizeofLong)
299 }
300
301 func PtraceSetRegs(pid int, regs *Reg) (err error) {
302 return ptrace(PT_SETREGS, pid, uintptr(unsafe.Pointer(regs)), 0)
303 }
304
305 func PtraceSingleStep(pid int) (err error) {
306 return ptrace(PT_STEP, pid, 1, 0)
307 }
308
309 /*
310 * Exposed directly
311 */
312 //sys Access(path string, mode uint32) (err error)
313 //sys Adjtime(delta *Timeval, olddelta *Timeval) (err error)
314 //sys CapEnter() (err error)
315 //sys capRightsGet(version int, fd int, rightsp *CapRights) (err error) = SYS___CAP_RIGHTS_GET
316 //sys capRightsLimit(fd int, rightsp *CapRights) (err error)
317 //sys Chdir(path string) (err error)
318 //sys Chflags(path string, flags int) (err error)
319 //sys Chmod(path string, mode uint32) (err error)
320 //sys Chown(path string, uid int, gid int) (err error)
321 //sys Chroot(path string) (err error)
322 //sys Close(fd int) (err error)
323 //sys Dup(fd int) (nfd int, err error)
324 //sys Dup2(from int, to int) (err error)
325 //sys Exit(code int)
326 //sys ExtattrGetFd(fd int, attrnamespace int, attrname string, data uintptr, nbytes int) (ret int, err error)
327 //sys ExtattrSetFd(fd int, attrnamespace int, attrname string, data uintptr, nbytes int) (ret int, err error)
328 //sys ExtattrDeleteFd(fd int, attrnamespace int, attrname string) (err error)
329 //sys ExtattrListFd(fd int, attrnamespace int, data uintptr, nbytes int) (ret int, err error)
330 //sys ExtattrGetFile(file string, attrnamespace int, attrname string, data uintptr, nbytes int) (ret int, err error)
331 //sys ExtattrSetFile(file string, attrnamespace int, attrname string, data uintptr, nbytes int) (ret int, err error)
332 //sys ExtattrDeleteFile(file string, attrnamespace int, attrname string) (err error)
333 //sys ExtattrListFile(file string, attrnamespace int, data uintptr, nbytes int) (ret int, err error)
334 //sys ExtattrGetLink(link string, attrnamespace int, attrname string, data uintptr, nbytes int) (ret int, err error)
335 //sys ExtattrSetLink(link string, attrnamespace int, attrname string, data uintptr, nbytes int) (ret int, err error)
336 //sys ExtattrDeleteLink(link string, attrnamespace int, attrname string) (err error)
337 //sys ExtattrListLink(link string, attrnamespace int, data uintptr, nbytes int) (ret int, err error)
338 //sys Fadvise(fd int, offset int64, length int64, advice int) (err error) = SYS_POSIX_FADVISE
339 //sys Faccessat(dirfd int, path string, mode uint32, flags int) (err error)
340 //sys Fchdir(fd int) (err error)
341 //sys Fchflags(fd int, flags int) (err error)
342 //sys Fchmod(fd int, mode uint32) (err error)
343 //sys Fchmodat(dirfd int, path string, mode uint32, flags int) (err error)
344 //sys Fchown(fd int, uid int, gid int) (err error)
345 //sys Fchownat(dirfd int, path string, uid int, gid int, flags int) (err error)
346 //sys Flock(fd int, how int) (err error)
347 //sys Fpathconf(fd int, name int) (val int, err error)
348 //sys Fstat(fd int, stat *Stat_t) (err error)
349 //sys Fstatat(fd int, path string, stat *Stat_t, flags int) (err error)
350 //sys Fstatfs(fd int, stat *Statfs_t) (err error)
351 //sys Fsync(fd int) (err error)
352 //sys Ftruncate(fd int, length int64) (err error)
353 //sys getdirentries(fd int, buf []byte, basep *uint64) (n int, err error)
354 //sys Getdtablesize() (size int)
355 //sysnb Getegid() (egid int)
356 //sysnb Geteuid() (uid int)
357 //sysnb Getgid() (gid int)
358 //sysnb Getpgid(pid int) (pgid int, err error)
359 //sysnb Getpgrp() (pgrp int)
360 //sysnb Getpid() (pid int)
361 //sysnb Getppid() (ppid int)
362 //sys Getpriority(which int, who int) (prio int, err error)
363 //sysnb Getrlimit(which int, lim *Rlimit) (err error)
364 //sysnb Getrusage(who int, rusage *Rusage) (err error)
365 //sysnb Getsid(pid int) (sid int, err error)
366 //sysnb Gettimeofday(tv *Timeval) (err error)
367 //sysnb Getuid() (uid int)
368 //sys Issetugid() (tainted bool)
369 //sys Kill(pid int, signum syscall.Signal) (err error)
370 //sys Kqueue() (fd int, err error)
371 //sys Lchown(path string, uid int, gid int) (err error)
372 //sys Link(path string, link string) (err error)
373 //sys Linkat(pathfd int, path string, linkfd int, link string, flags int) (err error)
374 //sys Listen(s int, backlog int) (err error)
375 //sys Mkdir(path string, mode uint32) (err error)
376 //sys Mkdirat(dirfd int, path string, mode uint32) (err error)
377 //sys Mkfifo(path string, mode uint32) (err error)
378 //sys Mknodat(fd int, path string, mode uint32, dev uint64) (err error)
379 //sys Nanosleep(time *Timespec, leftover *Timespec) (err error)
380 //sys Open(path string, mode int, perm uint32) (fd int, err error)
381 //sys Openat(fdat int, path string, mode int, perm uint32) (fd int, err error)
382 //sys Pathconf(path string, name int) (val int, err error)
383 //sys pread(fd int, p []byte, offset int64) (n int, err error)
384 //sys pwrite(fd int, p []byte, offset int64) (n int, err error)
385 //sys read(fd int, p []byte) (n int, err error)
386 //sys Readlink(path string, buf []byte) (n int, err error)
387 //sys Readlinkat(dirfd int, path string, buf []byte) (n int, err error)
388 //sys Rename(from string, to string) (err error)
389 //sys Renameat(fromfd int, from string, tofd int, to string) (err error)
390 //sys Revoke(path string) (err error)
391 //sys Rmdir(path string) (err error)
392 //sys Seek(fd int, offset int64, whence int) (newoffset int64, err error) = SYS_LSEEK
393 //sys Select(nfd int, r *FdSet, w *FdSet, e *FdSet, timeout *Timeval) (n int, err error)
394 //sysnb Setegid(egid int) (err error)
395 //sysnb Seteuid(euid int) (err error)
396 //sysnb Setgid(gid int) (err error)
397 //sys Setlogin(name string) (err error)
398 //sysnb Setpgid(pid int, pgid int) (err error)
399 //sys Setpriority(which int, who int, prio int) (err error)
400 //sysnb Setregid(rgid int, egid int) (err error)
401 //sysnb Setreuid(ruid int, euid int) (err error)
402 //sysnb Setresgid(rgid int, egid int, sgid int) (err error)
403 //sysnb Setresuid(ruid int, euid int, suid int) (err error)
404 //sysnb Setrlimit(which int, lim *Rlimit) (err error)
405 //sysnb Setsid() (pid int, err error)
406 //sysnb Settimeofday(tp *Timeval) (err error)
407 //sysnb Setuid(uid int) (err error)
408 //sys Statfs(path string, stat *Statfs_t) (err error)
409 //sys Symlink(path string, link string) (err error)
410 //sys Symlinkat(oldpath string, newdirfd int, newpath string) (err error)
411 //sys Sync() (err error)
412 //sys Truncate(path string, length int64) (err error)
413 //sys Umask(newmask int) (oldmask int)
414 //sys Undelete(path string) (err error)
415 //sys Unlink(path string) (err error)
416 //sys Unlinkat(dirfd int, path string, flags int) (err error)
417 //sys Unmount(path string, flags int) (err error)
418 //sys write(fd int, p []byte) (n int, err error)
419 //sys mmap(addr uintptr, length uintptr, prot int, flag int, fd int, pos int64) (ret uintptr, err error)
420 //sys munmap(addr uintptr, length uintptr) (err error)
421 //sys readlen(fd int, buf *byte, nbuf int) (n int, err error) = SYS_READ
422 //sys writelen(fd int, buf *byte, nbuf int) (n int, err error) = SYS_WRITE
423 //sys accept4(fd int, rsa *RawSockaddrAny, addrlen *_Socklen, flags int) (nfd int, err error)
424 //sys utimensat(dirfd int, path string, times *[2]Timespec, flags int) (err error)
425
426 /*
427 * Unimplemented
428 */
429 // Profil
430 // Sigaction
431 // Sigprocmask
432 // Getlogin
433 // Sigpending
434 // Sigaltstack
435 // Ioctl
436 // Reboot
437 // Execve
438 // Vfork
439 // Sbrk
440 // Sstk
441 // Ovadvise
442 // Mincore
443 // Setitimer
444 // Swapon
445 // Select
446 // Sigsuspend
447 // Readv
448 // Writev
449 // Nfssvc
450 // Getfh
451 // Quotactl
452 // Mount
453 // Csops
454 // Waitid
455 // Add_profil
456 // Kdebug_trace
457 // Sigreturn
458 // Atsocket
459 // Kqueue_from_portset_np
460 // Kqueue_portset
461 // Getattrlist
462 // Setattrlist
463 // Getdents
464 // Getdirentriesattr
465 // Searchfs
466 // Delete
467 // Copyfile
468 // Watchevent
469 // Waitevent
470 // Modwatch
471 // Fsctl
472 // Initgroups
473 // Posix_spawn
474 // Nfsclnt
475 // Fhopen
476 // Minherit
477 // Semsys
478 // Msgsys
479 // Shmsys
480 // Semctl
481 // Semget
482 // Semop
483 // Msgctl
484 // Msgget
485 // Msgsnd
486 // Msgrcv
487 // Shmat
488 // Shmctl
489 // Shmdt
490 // Shmget
491 // Shm_open
492 // Shm_unlink
493 // Sem_open
494 // Sem_close
495 // Sem_unlink
496 // Sem_wait
497 // Sem_trywait
498 // Sem_post
499 // Sem_getvalue
500 // Sem_init
501 // Sem_destroy
502 // Open_extended
503 // Umask_extended
504 // Stat_extended
505 // Lstat_extended
506 // Fstat_extended
507 // Chmod_extended
508 // Fchmod_extended
509 // Access_extended
510 // Settid
511 // Gettid
512 // Setsgroups
513 // Getsgroups
514 // Setwgroups
515 // Getwgroups
516 // Mkfifo_extended
517 // Mkdir_extended
518 // Identitysvc
519 // Shared_region_check_np
520 // Shared_region_map_np
521 // __pthread_mutex_destroy
522 // __pthread_mutex_init
523 // __pthread_mutex_lock
524 // __pthread_mutex_trylock
525 // __pthread_mutex_unlock
526 // __pthread_cond_init
527 // __pthread_cond_destroy
528 // __pthread_cond_broadcast
529 // __pthread_cond_signal
530 // Setsid_with_pid
531 // __pthread_cond_timedwait
532 // Aio_fsync
533 // Aio_return
534 // Aio_suspend
535 // Aio_cancel
536 // Aio_error
537 // Aio_read
538 // Aio_write
539 // Lio_listio
540 // __pthread_cond_wait
541 // Iopolicysys
542 // __pthread_kill
543 // __pthread_sigmask
544 // __sigwait
545 // __disable_threadsignal
546 // __pthread_markcancel
547 // __pthread_canceled
548 // __semwait_signal
549 // Proc_info
550 // Stat64_extended
551 // Lstat64_extended
552 // Fstat64_extended
553 // __pthread_chdir
554 // __pthread_fchdir
555 // Audit
556 // Auditon
557 // Getauid
558 // Setauid
559 // Getaudit
560 // Setaudit
561 // Getaudit_addr
562 // Setaudit_addr
563 // Auditctl
564 // Bsdthread_create
565 // Bsdthread_terminate
566 // Stack_snapshot
567 // Bsdthread_register
568 // Workq_open
569 // Workq_ops
570 // __mac_execve
571 // __mac_syscall
572 // __mac_get_file
573 // __mac_set_file
574 // __mac_get_link
575 // __mac_set_link
576 // __mac_get_proc
577 // __mac_set_proc
578 // __mac_get_fd
579 // __mac_set_fd
580 // __mac_get_pid
581 // __mac_get_lcid
582 // __mac_get_lctx
583 // __mac_set_lctx
584 // Setlcid
585 // Read_nocancel
586 // Write_nocancel
587 // Open_nocancel
588 // Close_nocancel
589 // Wait4_nocancel
590 // Recvmsg_nocancel
591 // Sendmsg_nocancel
592 // Recvfrom_nocancel
593 // Accept_nocancel
594 // Fcntl_nocancel
595 // Select_nocancel
596 // Fsync_nocancel
597 // Connect_nocancel
598 // Sigsuspend_nocancel
599 // Readv_nocancel
600 // Writev_nocancel
601 // Sendto_nocancel
602 // Pread_nocancel
603 // Pwrite_nocancel
604 // Waitid_nocancel
605 // Poll_nocancel
606 // Msgsnd_nocancel
607 // Msgrcv_nocancel
608 // Sem_wait_nocancel
609 // Aio_suspend_nocancel
610 // __sigwait_nocancel
611 // __semwait_signal_nocancel
612 // __mac_mount
613 // __mac_get_mount
614 // __mac_getfsstat