cubefs

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) = SYS_IOCTL
165
//sys	ioctlPtr(fd int, req uint, arg unsafe.Pointer) (err error) = SYS_IOCTL
166

167
//sys	sysctl(mib []_C_int, old *byte, oldlen *uintptr, new *byte, newlen uintptr) (err error) = SYS___SYSCTL
168

169
func Uname(uname *Utsname) error {
170
	mib := []_C_int{CTL_KERN, KERN_OSTYPE}
171
	n := unsafe.Sizeof(uname.Sysname)
172
	if err := sysctl(mib, &uname.Sysname[0], &n, nil, 0); err != nil {
173
		return err
174
	}
175

176
	mib = []_C_int{CTL_KERN, KERN_HOSTNAME}
177
	n = unsafe.Sizeof(uname.Nodename)
178
	if err := sysctl(mib, &uname.Nodename[0], &n, nil, 0); err != nil {
179
		return err
180
	}
181

182
	mib = []_C_int{CTL_KERN, KERN_OSRELEASE}
183
	n = unsafe.Sizeof(uname.Release)
184
	if err := sysctl(mib, &uname.Release[0], &n, nil, 0); err != nil {
185
		return err
186
	}
187

188
	mib = []_C_int{CTL_KERN, KERN_VERSION}
189
	n = unsafe.Sizeof(uname.Version)
190
	if err := sysctl(mib, &uname.Version[0], &n, nil, 0); err != nil {
191
		return err
192
	}
193

194
	// The version might have newlines or tabs in it, convert them to
195
	// spaces.
196
	for i, b := range uname.Version {
197
		if b == '\n' || b == '\t' {
198
			if i == len(uname.Version)-1 {
199
				uname.Version[i] = 0
200
			} else {
201
				uname.Version[i] = ' '
202
			}
203
		}
204
	}
205

206
	mib = []_C_int{CTL_HW, HW_MACHINE}
207
	n = unsafe.Sizeof(uname.Machine)
208
	if err := sysctl(mib, &uname.Machine[0], &n, nil, 0); err != nil {
209
		return err
210
	}
211

212
	return nil
213
}
214

215
func Stat(path string, st *Stat_t) (err error) {
216
	return Fstatat(AT_FDCWD, path, st, 0)
217
}
218

219
func Lstat(path string, st *Stat_t) (err error) {
220
	return Fstatat(AT_FDCWD, path, st, AT_SYMLINK_NOFOLLOW)
221
}
222

223
func Getdents(fd int, buf []byte) (n int, err error) {
224
	return Getdirentries(fd, buf, nil)
225
}
226

227
func Getdirentries(fd int, buf []byte, basep *uintptr) (n int, err error) {
228
	if basep == nil || unsafe.Sizeof(*basep) == 8 {
229
		return getdirentries(fd, buf, (*uint64)(unsafe.Pointer(basep)))
230
	}
231
	// The syscall needs a 64-bit base. On 32-bit machines
232
	// we can't just use the basep passed in. See #32498.
233
	var base uint64 = uint64(*basep)
234
	n, err = getdirentries(fd, buf, &base)
235
	*basep = uintptr(base)
236
	if base>>32 != 0 {
237
		// We can't stuff the base back into a uintptr, so any
238
		// future calls would be suspect. Generate an error.
239
		// EIO is allowed by getdirentries.
240
		err = EIO
241
	}
242
	return
243
}
244

245
func Mknod(path string, mode uint32, dev uint64) (err error) {
246
	return Mknodat(AT_FDCWD, path, mode, dev)
247
}
248

249
func Sendfile(outfd int, infd int, offset *int64, count int) (written int, err error) {
250
	if raceenabled {
251
		raceReleaseMerge(unsafe.Pointer(&ioSync))
252
	}
253
	return sendfile(outfd, infd, offset, count)
254
}
255

256
//sys	ptrace(request int, pid int, addr uintptr, data int) (err error)
257
//sys	ptracePtr(request int, pid int, addr unsafe.Pointer, data int) (err error) = SYS_PTRACE
258

259
func PtraceAttach(pid int) (err error) {
260
	return ptrace(PT_ATTACH, pid, 0, 0)
261
}
262

263
func PtraceCont(pid int, signal int) (err error) {
264
	return ptrace(PT_CONTINUE, pid, 1, signal)
265
}
266

267
func PtraceDetach(pid int) (err error) {
268
	return ptrace(PT_DETACH, pid, 1, 0)
269
}
270

271
func PtraceGetFpRegs(pid int, fpregsout *FpReg) (err error) {
272
	return ptracePtr(PT_GETFPREGS, pid, unsafe.Pointer(fpregsout), 0)
273
}
274

275
func PtraceGetRegs(pid int, regsout *Reg) (err error) {
276
	return ptracePtr(PT_GETREGS, pid, unsafe.Pointer(regsout), 0)
277
}
278

279
func PtraceIO(req int, pid int, offs uintptr, out []byte, countin int) (count int, err error) {
280
	ioDesc := PtraceIoDesc{
281
		Op:   int32(req),
282
		Offs: offs,
283
	}
284
	if countin > 0 {
285
		_ = out[:countin] // check bounds
286
		ioDesc.Addr = &out[0]
287
	} else if out != nil {
288
		ioDesc.Addr = (*byte)(unsafe.Pointer(&_zero))
289
	}
290
	ioDesc.SetLen(countin)
291

292
	err = ptracePtr(PT_IO, pid, unsafe.Pointer(&ioDesc), 0)
293
	return int(ioDesc.Len), err
294
}
295

296
func PtraceLwpEvents(pid int, enable int) (err error) {
297
	return ptrace(PT_LWP_EVENTS, pid, 0, enable)
298
}
299

300
func PtraceLwpInfo(pid int, info *PtraceLwpInfoStruct) (err error) {
301
	return ptracePtr(PT_LWPINFO, pid, unsafe.Pointer(info), int(unsafe.Sizeof(*info)))
302
}
303

304
func PtracePeekData(pid int, addr uintptr, out []byte) (count int, err error) {
305
	return PtraceIO(PIOD_READ_D, pid, addr, out, SizeofLong)
306
}
307

308
func PtracePeekText(pid int, addr uintptr, out []byte) (count int, err error) {
309
	return PtraceIO(PIOD_READ_I, pid, addr, out, SizeofLong)
310
}
311

312
func PtracePokeData(pid int, addr uintptr, data []byte) (count int, err error) {
313
	return PtraceIO(PIOD_WRITE_D, pid, addr, data, SizeofLong)
314
}
315

316
func PtracePokeText(pid int, addr uintptr, data []byte) (count int, err error) {
317
	return PtraceIO(PIOD_WRITE_I, pid, addr, data, SizeofLong)
318
}
319

320
func PtraceSetRegs(pid int, regs *Reg) (err error) {
321
	return ptracePtr(PT_SETREGS, pid, unsafe.Pointer(regs), 0)
322
}
323

324
func PtraceSingleStep(pid int) (err error) {
325
	return ptrace(PT_STEP, pid, 1, 0)
326
}
327

328
func Dup3(oldfd, newfd, flags int) error {
329
	if oldfd == newfd || flags&^O_CLOEXEC != 0 {
330
		return EINVAL
331
	}
332
	how := F_DUP2FD
333
	if flags&O_CLOEXEC != 0 {
334
		how = F_DUP2FD_CLOEXEC
335
	}
336
	_, err := fcntl(oldfd, how, newfd)
337
	return err
338
}
339

340
/*
341
 * Exposed directly
342
 */
343
//sys	Access(path string, mode uint32) (err error)
344
//sys	Adjtime(delta *Timeval, olddelta *Timeval) (err error)
345
//sys	CapEnter() (err error)
346
//sys	capRightsGet(version int, fd int, rightsp *CapRights) (err error) = SYS___CAP_RIGHTS_GET
347
//sys	capRightsLimit(fd int, rightsp *CapRights) (err error)
348
//sys	Chdir(path string) (err error)
349
//sys	Chflags(path string, flags int) (err error)
350
//sys	Chmod(path string, mode uint32) (err error)
351
//sys	Chown(path string, uid int, gid int) (err error)
352
//sys	Chroot(path string) (err error)
353
//sys	ClockGettime(clockid int32, time *Timespec) (err error)
354
//sys	Close(fd int) (err error)
355
//sys	Dup(fd int) (nfd int, err error)
356
//sys	Dup2(from int, to int) (err error)
357
//sys	Exit(code int)
358
//sys	ExtattrGetFd(fd int, attrnamespace int, attrname string, data uintptr, nbytes int) (ret int, err error)
359
//sys	ExtattrSetFd(fd int, attrnamespace int, attrname string, data uintptr, nbytes int) (ret int, err error)
360
//sys	ExtattrDeleteFd(fd int, attrnamespace int, attrname string) (err error)
361
//sys	ExtattrListFd(fd int, attrnamespace int, data uintptr, nbytes int) (ret int, err error)
362
//sys	ExtattrGetFile(file string, attrnamespace int, attrname string, data uintptr, nbytes int) (ret int, err error)
363
//sys	ExtattrSetFile(file string, attrnamespace int, attrname string, data uintptr, nbytes int) (ret int, err error)
364
//sys	ExtattrDeleteFile(file string, attrnamespace int, attrname string) (err error)
365
//sys	ExtattrListFile(file string, attrnamespace int, data uintptr, nbytes int) (ret int, err error)
366
//sys	ExtattrGetLink(link string, attrnamespace int, attrname string, data uintptr, nbytes int) (ret int, err error)
367
//sys	ExtattrSetLink(link string, attrnamespace int, attrname string, data uintptr, nbytes int) (ret int, err error)
368
//sys	ExtattrDeleteLink(link string, attrnamespace int, attrname string) (err error)
369
//sys	ExtattrListLink(link string, attrnamespace int, data uintptr, nbytes int) (ret int, err error)
370
//sys	Fadvise(fd int, offset int64, length int64, advice int) (err error) = SYS_POSIX_FADVISE
371
//sys	Faccessat(dirfd int, path string, mode uint32, flags int) (err error)
372
//sys	Fchdir(fd int) (err error)
373
//sys	Fchflags(fd int, flags int) (err error)
374
//sys	Fchmod(fd int, mode uint32) (err error)
375
//sys	Fchmodat(dirfd int, path string, mode uint32, flags int) (err error)
376
//sys	Fchown(fd int, uid int, gid int) (err error)
377
//sys	Fchownat(dirfd int, path string, uid int, gid int, flags int) (err error)
378
//sys	Flock(fd int, how int) (err error)
379
//sys	Fpathconf(fd int, name int) (val int, err error)
380
//sys	Fstat(fd int, stat *Stat_t) (err error)
381
//sys	Fstatat(fd int, path string, stat *Stat_t, flags int) (err error)
382
//sys	Fstatfs(fd int, stat *Statfs_t) (err error)
383
//sys	Fsync(fd int) (err error)
384
//sys	Ftruncate(fd int, length int64) (err error)
385
//sys	getdirentries(fd int, buf []byte, basep *uint64) (n int, err error)
386
//sys	Getdtablesize() (size int)
387
//sysnb	Getegid() (egid int)
388
//sysnb	Geteuid() (uid int)
389
//sysnb	Getgid() (gid int)
390
//sysnb	Getpgid(pid int) (pgid int, err error)
391
//sysnb	Getpgrp() (pgrp int)
392
//sysnb	Getpid() (pid int)
393
//sysnb	Getppid() (ppid int)
394
//sys	Getpriority(which int, who int) (prio int, err error)
395
//sysnb	Getrlimit(which int, lim *Rlimit) (err error)
396
//sysnb	Getrusage(who int, rusage *Rusage) (err error)
397
//sysnb	Getsid(pid int) (sid int, err error)
398
//sysnb	Gettimeofday(tv *Timeval) (err error)
399
//sysnb	Getuid() (uid int)
400
//sys	Issetugid() (tainted bool)
401
//sys	Kill(pid int, signum syscall.Signal) (err error)
402
//sys	Kqueue() (fd int, err error)
403
//sys	Lchown(path string, uid int, gid int) (err error)
404
//sys	Link(path string, link string) (err error)
405
//sys	Linkat(pathfd int, path string, linkfd int, link string, flags int) (err error)
406
//sys	Listen(s int, backlog int) (err error)
407
//sys	Mkdir(path string, mode uint32) (err error)
408
//sys	Mkdirat(dirfd int, path string, mode uint32) (err error)
409
//sys	Mkfifo(path string, mode uint32) (err error)
410
//sys	Mknodat(fd int, path string, mode uint32, dev uint64) (err error)
411
//sys	Nanosleep(time *Timespec, leftover *Timespec) (err error)
412
//sys	Open(path string, mode int, perm uint32) (fd int, err error)
413
//sys	Openat(fdat int, path string, mode int, perm uint32) (fd int, err error)
414
//sys	Pathconf(path string, name int) (val int, err error)
415
//sys	pread(fd int, p []byte, offset int64) (n int, err error)
416
//sys	pwrite(fd int, p []byte, offset int64) (n int, err error)
417
//sys	read(fd int, p []byte) (n int, err error)
418
//sys	Readlink(path string, buf []byte) (n int, err error)
419
//sys	Readlinkat(dirfd int, path string, buf []byte) (n int, err error)
420
//sys	Rename(from string, to string) (err error)
421
//sys	Renameat(fromfd int, from string, tofd int, to string) (err error)
422
//sys	Revoke(path string) (err error)
423
//sys	Rmdir(path string) (err error)
424
//sys	Seek(fd int, offset int64, whence int) (newoffset int64, err error) = SYS_LSEEK
425
//sys	Select(nfd int, r *FdSet, w *FdSet, e *FdSet, timeout *Timeval) (n int, err error)
426
//sysnb	Setegid(egid int) (err error)
427
//sysnb	Seteuid(euid int) (err error)
428
//sysnb	Setgid(gid int) (err error)
429
//sys	Setlogin(name string) (err error)
430
//sysnb	Setpgid(pid int, pgid int) (err error)
431
//sys	Setpriority(which int, who int, prio int) (err error)
432
//sysnb	Setregid(rgid int, egid int) (err error)
433
//sysnb	Setreuid(ruid int, euid int) (err error)
434
//sysnb	Setresgid(rgid int, egid int, sgid int) (err error)
435
//sysnb	Setresuid(ruid int, euid int, suid int) (err error)
436
//sysnb	Setsid() (pid int, err error)
437
//sysnb	Settimeofday(tp *Timeval) (err error)
438
//sysnb	Setuid(uid int) (err error)
439
//sys	Statfs(path string, stat *Statfs_t) (err error)
440
//sys	Symlink(path string, link string) (err error)
441
//sys	Symlinkat(oldpath string, newdirfd int, newpath string) (err error)
442
//sys	Sync() (err error)
443
//sys	Truncate(path string, length int64) (err error)
444
//sys	Umask(newmask int) (oldmask int)
445
//sys	Undelete(path string) (err error)
446
//sys	Unlink(path string) (err error)
447
//sys	Unlinkat(dirfd int, path string, flags int) (err error)
448
//sys	Unmount(path string, flags int) (err error)
449
//sys	write(fd int, p []byte) (n int, err error)
450
//sys	mmap(addr uintptr, length uintptr, prot int, flag int, fd int, pos int64) (ret uintptr, err error)
451
//sys	munmap(addr uintptr, length uintptr) (err error)
452
//sys	readlen(fd int, buf *byte, nbuf int) (n int, err error) = SYS_READ
453
//sys	writelen(fd int, buf *byte, nbuf int) (n int, err error) = SYS_WRITE
454
//sys	accept4(fd int, rsa *RawSockaddrAny, addrlen *_Socklen, flags int) (nfd int, err error)
455
//sys	utimensat(dirfd int, path string, times *[2]Timespec, flags int) (err error)
456

457
/*
458
 * Unimplemented
459
 */
460
// Profil
461
// Sigaction
462
// Sigprocmask
463
// Getlogin
464
// Sigpending
465
// Sigaltstack
466
// Ioctl
467
// Reboot
468
// Execve
469
// Vfork
470
// Sbrk
471
// Sstk
472
// Ovadvise
473
// Mincore
474
// Setitimer
475
// Swapon
476
// Select
477
// Sigsuspend
478
// Readv
479
// Writev
480
// Nfssvc
481
// Getfh
482
// Quotactl
483
// Mount
484
// Csops
485
// Waitid
486
// Add_profil
487
// Kdebug_trace
488
// Sigreturn
489
// Atsocket
490
// Kqueue_from_portset_np
491
// Kqueue_portset
492
// Getattrlist
493
// Setattrlist
494
// Getdents
495
// Getdirentriesattr
496
// Searchfs
497
// Delete
498
// Copyfile
499
// Watchevent
500
// Waitevent
501
// Modwatch
502
// Fsctl
503
// Initgroups
504
// Posix_spawn
505
// Nfsclnt
506
// Fhopen
507
// Minherit
508
// Semsys
509
// Msgsys
510
// Shmsys
511
// Semctl
512
// Semget
513
// Semop
514
// Msgctl
515
// Msgget
516
// Msgsnd
517
// Msgrcv
518
// Shmat
519
// Shmctl
520
// Shmdt
521
// Shmget
522
// Shm_open
523
// Shm_unlink
524
// Sem_open
525
// Sem_close
526
// Sem_unlink
527
// Sem_wait
528
// Sem_trywait
529
// Sem_post
530
// Sem_getvalue
531
// Sem_init
532
// Sem_destroy
533
// Open_extended
534
// Umask_extended
535
// Stat_extended
536
// Lstat_extended
537
// Fstat_extended
538
// Chmod_extended
539
// Fchmod_extended
540
// Access_extended
541
// Settid
542
// Gettid
543
// Setsgroups
544
// Getsgroups
545
// Setwgroups
546
// Getwgroups
547
// Mkfifo_extended
548
// Mkdir_extended
549
// Identitysvc
550
// Shared_region_check_np
551
// Shared_region_map_np
552
// __pthread_mutex_destroy
553
// __pthread_mutex_init
554
// __pthread_mutex_lock
555
// __pthread_mutex_trylock
556
// __pthread_mutex_unlock
557
// __pthread_cond_init
558
// __pthread_cond_destroy
559
// __pthread_cond_broadcast
560
// __pthread_cond_signal
561
// Setsid_with_pid
562
// __pthread_cond_timedwait
563
// Aio_fsync
564
// Aio_return
565
// Aio_suspend
566
// Aio_cancel
567
// Aio_error
568
// Aio_read
569
// Aio_write
570
// Lio_listio
571
// __pthread_cond_wait
572
// Iopolicysys
573
// __pthread_kill
574
// __pthread_sigmask
575
// __sigwait
576
// __disable_threadsignal
577
// __pthread_markcancel
578
// __pthread_canceled
579
// __semwait_signal
580
// Proc_info
581
// Stat64_extended
582
// Lstat64_extended
583
// Fstat64_extended
584
// __pthread_chdir
585
// __pthread_fchdir
586
// Audit
587
// Auditon
588
// Getauid
589
// Setauid
590
// Getaudit
591
// Setaudit
592
// Getaudit_addr
593
// Setaudit_addr
594
// Auditctl
595
// Bsdthread_create
596
// Bsdthread_terminate
597
// Stack_snapshot
598
// Bsdthread_register
599
// Workq_open
600
// Workq_ops
601
// __mac_execve
602
// __mac_syscall
603
// __mac_get_file
604
// __mac_set_file
605
// __mac_get_link
606
// __mac_set_link
607
// __mac_get_proc
608
// __mac_set_proc
609
// __mac_get_fd
610
// __mac_set_fd
611
// __mac_get_pid
612
// __mac_get_lcid
613
// __mac_get_lctx
614
// __mac_set_lctx
615
// Setlcid
616
// Read_nocancel
617
// Write_nocancel
618
// Open_nocancel
619
// Close_nocancel
620
// Wait4_nocancel
621
// Recvmsg_nocancel
622
// Sendmsg_nocancel
623
// Recvfrom_nocancel
624
// Accept_nocancel
625
// Fcntl_nocancel
626
// Select_nocancel
627
// Fsync_nocancel
628
// Connect_nocancel
629
// Sigsuspend_nocancel
630
// Readv_nocancel
631
// Writev_nocancel
632
// Sendto_nocancel
633
// Pread_nocancel
634
// Pwrite_nocancel
635
// Waitid_nocancel
636
// Poll_nocancel
637
// Msgsnd_nocancel
638
// Msgrcv_nocancel
639
// Sem_wait_nocancel
640
// Aio_suspend_nocancel
641
// __sigwait_nocancel
642
// __semwait_signal_nocancel
643
// __mac_mount
644
// __mac_get_mount
645
// __mac_getfsstat
646