github.com/binkynet/BinkyNet@v1.12.1-0.20240421190447-da4e34c20be0/proto_vendor/golang.org/x/sys/unix/syscall_darwin.go (about)

     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  // Darwin 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  	"errors"
    17  	"syscall"
    18  	"unsafe"
    19  )
    20  
    21  const ImplementsGetwd = true
    22  
    23  func Getwd() (string, error) {
    24  	buf := make([]byte, 2048)
    25  	attrs, err := getAttrList(".", attrList{CommonAttr: attrCmnFullpath}, buf, 0)
    26  	if err == nil && len(attrs) == 1 && len(attrs[0]) >= 2 {
    27  		wd := string(attrs[0])
    28  		// Sanity check that it's an absolute path and ends
    29  		// in a null byte, which we then strip.
    30  		if wd[0] == '/' && wd[len(wd)-1] == 0 {
    31  			return wd[:len(wd)-1], nil
    32  		}
    33  	}
    34  	// If pkg/os/getwd.go gets ENOTSUP, it will fall back to the
    35  	// slow algorithm.
    36  	return "", ENOTSUP
    37  }
    38  
    39  // SockaddrDatalink implements the Sockaddr interface for AF_LINK type sockets.
    40  type SockaddrDatalink struct {
    41  	Len    uint8
    42  	Family uint8
    43  	Index  uint16
    44  	Type   uint8
    45  	Nlen   uint8
    46  	Alen   uint8
    47  	Slen   uint8
    48  	Data   [12]int8
    49  	raw    RawSockaddrDatalink
    50  }
    51  
    52  // Translate "kern.hostname" to []_C_int{0,1,2,3}.
    53  func nametomib(name string) (mib []_C_int, err error) {
    54  	const siz = unsafe.Sizeof(mib[0])
    55  
    56  	// NOTE(rsc): It seems strange to set the buffer to have
    57  	// size CTL_MAXNAME+2 but use only CTL_MAXNAME
    58  	// as the size. I don't know why the +2 is here, but the
    59  	// kernel uses +2 for its own implementation of this function.
    60  	// I am scared that if we don't include the +2 here, the kernel
    61  	// will silently write 2 words farther than we specify
    62  	// and we'll get memory corruption.
    63  	var buf [CTL_MAXNAME + 2]_C_int
    64  	n := uintptr(CTL_MAXNAME) * siz
    65  
    66  	p := (*byte)(unsafe.Pointer(&buf[0]))
    67  	bytes, err := ByteSliceFromString(name)
    68  	if err != nil {
    69  		return nil, err
    70  	}
    71  
    72  	// Magic sysctl: "setting" 0.3 to a string name
    73  	// lets you read back the array of integers form.
    74  	if err = sysctl([]_C_int{0, 3}, p, &n, &bytes[0], uintptr(len(name))); err != nil {
    75  		return nil, err
    76  	}
    77  	return buf[0 : n/siz], nil
    78  }
    79  
    80  func direntIno(buf []byte) (uint64, bool) {
    81  	return readInt(buf, unsafe.Offsetof(Dirent{}.Ino), unsafe.Sizeof(Dirent{}.Ino))
    82  }
    83  
    84  func direntReclen(buf []byte) (uint64, bool) {
    85  	return readInt(buf, unsafe.Offsetof(Dirent{}.Reclen), unsafe.Sizeof(Dirent{}.Reclen))
    86  }
    87  
    88  func direntNamlen(buf []byte) (uint64, bool) {
    89  	return readInt(buf, unsafe.Offsetof(Dirent{}.Namlen), unsafe.Sizeof(Dirent{}.Namlen))
    90  }
    91  
    92  func PtraceAttach(pid int) (err error) { return ptrace(PT_ATTACH, pid, 0, 0) }
    93  func PtraceDetach(pid int) (err error) { return ptrace(PT_DETACH, pid, 0, 0) }
    94  
    95  const (
    96  	attrBitMapCount = 5
    97  	attrCmnFullpath = 0x08000000
    98  )
    99  
   100  type attrList struct {
   101  	bitmapCount uint16
   102  	_           uint16
   103  	CommonAttr  uint32
   104  	VolAttr     uint32
   105  	DirAttr     uint32
   106  	FileAttr    uint32
   107  	Forkattr    uint32
   108  }
   109  
   110  func getAttrList(path string, attrList attrList, attrBuf []byte, options uint) (attrs [][]byte, err error) {
   111  	if len(attrBuf) < 4 {
   112  		return nil, errors.New("attrBuf too small")
   113  	}
   114  	attrList.bitmapCount = attrBitMapCount
   115  
   116  	var _p0 *byte
   117  	_p0, err = BytePtrFromString(path)
   118  	if err != nil {
   119  		return nil, err
   120  	}
   121  
   122  	if err := getattrlist(_p0, unsafe.Pointer(&attrList), unsafe.Pointer(&attrBuf[0]), uintptr(len(attrBuf)), int(options)); err != nil {
   123  		return nil, err
   124  	}
   125  	size := *(*uint32)(unsafe.Pointer(&attrBuf[0]))
   126  
   127  	// dat is the section of attrBuf that contains valid data,
   128  	// without the 4 byte length header. All attribute offsets
   129  	// are relative to dat.
   130  	dat := attrBuf
   131  	if int(size) < len(attrBuf) {
   132  		dat = dat[:size]
   133  	}
   134  	dat = dat[4:] // remove length prefix
   135  
   136  	for i := uint32(0); int(i) < len(dat); {
   137  		header := dat[i:]
   138  		if len(header) < 8 {
   139  			return attrs, errors.New("truncated attribute header")
   140  		}
   141  		datOff := *(*int32)(unsafe.Pointer(&header[0]))
   142  		attrLen := *(*uint32)(unsafe.Pointer(&header[4]))
   143  		if datOff < 0 || uint32(datOff)+attrLen > uint32(len(dat)) {
   144  			return attrs, errors.New("truncated results; attrBuf too small")
   145  		}
   146  		end := uint32(datOff) + attrLen
   147  		attrs = append(attrs, dat[datOff:end])
   148  		i = end
   149  		if r := i % 4; r != 0 {
   150  			i += (4 - r)
   151  		}
   152  	}
   153  	return
   154  }
   155  
   156  //sys getattrlist(path *byte, list unsafe.Pointer, buf unsafe.Pointer, size uintptr, options int) (err error)
   157  
   158  func SysctlClockinfo(name string) (*Clockinfo, error) {
   159  	mib, err := sysctlmib(name)
   160  	if err != nil {
   161  		return nil, err
   162  	}
   163  
   164  	n := uintptr(SizeofClockinfo)
   165  	var ci Clockinfo
   166  	if err := sysctl(mib, (*byte)(unsafe.Pointer(&ci)), &n, nil, 0); err != nil {
   167  		return nil, err
   168  	}
   169  	if n != SizeofClockinfo {
   170  		return nil, EIO
   171  	}
   172  	return &ci, nil
   173  }
   174  
   175  //sysnb pipe() (r int, w int, err error)
   176  
   177  func Pipe(p []int) (err error) {
   178  	if len(p) != 2 {
   179  		return EINVAL
   180  	}
   181  	p[0], p[1], err = pipe()
   182  	return
   183  }
   184  
   185  func Getfsstat(buf []Statfs_t, flags int) (n int, err error) {
   186  	var _p0 unsafe.Pointer
   187  	var bufsize uintptr
   188  	if len(buf) > 0 {
   189  		_p0 = unsafe.Pointer(&buf[0])
   190  		bufsize = unsafe.Sizeof(Statfs_t{}) * uintptr(len(buf))
   191  	}
   192  	return getfsstat(_p0, bufsize, flags)
   193  }
   194  
   195  func xattrPointer(dest []byte) *byte {
   196  	// It's only when dest is set to NULL that the OS X implementations of
   197  	// getxattr() and listxattr() return the current sizes of the named attributes.
   198  	// An empty byte array is not sufficient. To maintain the same behaviour as the
   199  	// linux implementation, we wrap around the system calls and pass in NULL when
   200  	// dest is empty.
   201  	var destp *byte
   202  	if len(dest) > 0 {
   203  		destp = &dest[0]
   204  	}
   205  	return destp
   206  }
   207  
   208  //sys	getxattr(path string, attr string, dest *byte, size int, position uint32, options int) (sz int, err error)
   209  
   210  func Getxattr(path string, attr string, dest []byte) (sz int, err error) {
   211  	return getxattr(path, attr, xattrPointer(dest), len(dest), 0, 0)
   212  }
   213  
   214  func Lgetxattr(link string, attr string, dest []byte) (sz int, err error) {
   215  	return getxattr(link, attr, xattrPointer(dest), len(dest), 0, XATTR_NOFOLLOW)
   216  }
   217  
   218  //sys	fgetxattr(fd int, attr string, dest *byte, size int, position uint32, options int) (sz int, err error)
   219  
   220  func Fgetxattr(fd int, attr string, dest []byte) (sz int, err error) {
   221  	return fgetxattr(fd, attr, xattrPointer(dest), len(dest), 0, 0)
   222  }
   223  
   224  //sys	setxattr(path string, attr string, data *byte, size int, position uint32, options int) (err error)
   225  
   226  func Setxattr(path string, attr string, data []byte, flags int) (err error) {
   227  	// The parameters for the OS X implementation vary slightly compared to the
   228  	// linux system call, specifically the position parameter:
   229  	//
   230  	//  linux:
   231  	//      int setxattr(
   232  	//          const char *path,
   233  	//          const char *name,
   234  	//          const void *value,
   235  	//          size_t size,
   236  	//          int flags
   237  	//      );
   238  	//
   239  	//  darwin:
   240  	//      int setxattr(
   241  	//          const char *path,
   242  	//          const char *name,
   243  	//          void *value,
   244  	//          size_t size,
   245  	//          u_int32_t position,
   246  	//          int options
   247  	//      );
   248  	//
   249  	// position specifies the offset within the extended attribute. In the
   250  	// current implementation, only the resource fork extended attribute makes
   251  	// use of this argument. For all others, position is reserved. We simply
   252  	// default to setting it to zero.
   253  	return setxattr(path, attr, xattrPointer(data), len(data), 0, flags)
   254  }
   255  
   256  func Lsetxattr(link string, attr string, data []byte, flags int) (err error) {
   257  	return setxattr(link, attr, xattrPointer(data), len(data), 0, flags|XATTR_NOFOLLOW)
   258  }
   259  
   260  //sys	fsetxattr(fd int, attr string, data *byte, size int, position uint32, options int) (err error)
   261  
   262  func Fsetxattr(fd int, attr string, data []byte, flags int) (err error) {
   263  	return fsetxattr(fd, attr, xattrPointer(data), len(data), 0, 0)
   264  }
   265  
   266  //sys	removexattr(path string, attr string, options int) (err error)
   267  
   268  func Removexattr(path string, attr string) (err error) {
   269  	// We wrap around and explicitly zero out the options provided to the OS X
   270  	// implementation of removexattr, we do so for interoperability with the
   271  	// linux variant.
   272  	return removexattr(path, attr, 0)
   273  }
   274  
   275  func Lremovexattr(link string, attr string) (err error) {
   276  	return removexattr(link, attr, XATTR_NOFOLLOW)
   277  }
   278  
   279  //sys	fremovexattr(fd int, attr string, options int) (err error)
   280  
   281  func Fremovexattr(fd int, attr string) (err error) {
   282  	return fremovexattr(fd, attr, 0)
   283  }
   284  
   285  //sys	listxattr(path string, dest *byte, size int, options int) (sz int, err error)
   286  
   287  func Listxattr(path string, dest []byte) (sz int, err error) {
   288  	return listxattr(path, xattrPointer(dest), len(dest), 0)
   289  }
   290  
   291  func Llistxattr(link string, dest []byte) (sz int, err error) {
   292  	return listxattr(link, xattrPointer(dest), len(dest), XATTR_NOFOLLOW)
   293  }
   294  
   295  //sys	flistxattr(fd int, dest *byte, size int, options int) (sz int, err error)
   296  
   297  func Flistxattr(fd int, dest []byte) (sz int, err error) {
   298  	return flistxattr(fd, xattrPointer(dest), len(dest), 0)
   299  }
   300  
   301  func setattrlistTimes(path string, times []Timespec, flags int) error {
   302  	_p0, err := BytePtrFromString(path)
   303  	if err != nil {
   304  		return err
   305  	}
   306  
   307  	var attrList attrList
   308  	attrList.bitmapCount = ATTR_BIT_MAP_COUNT
   309  	attrList.CommonAttr = ATTR_CMN_MODTIME | ATTR_CMN_ACCTIME
   310  
   311  	// order is mtime, atime: the opposite of Chtimes
   312  	attributes := [2]Timespec{times[1], times[0]}
   313  	options := 0
   314  	if flags&AT_SYMLINK_NOFOLLOW != 0 {
   315  		options |= FSOPT_NOFOLLOW
   316  	}
   317  	return setattrlist(
   318  		_p0,
   319  		unsafe.Pointer(&attrList),
   320  		unsafe.Pointer(&attributes),
   321  		unsafe.Sizeof(attributes),
   322  		options)
   323  }
   324  
   325  //sys setattrlist(path *byte, list unsafe.Pointer, buf unsafe.Pointer, size uintptr, options int) (err error)
   326  
   327  func utimensat(dirfd int, path string, times *[2]Timespec, flags int) error {
   328  	// Darwin doesn't support SYS_UTIMENSAT
   329  	return ENOSYS
   330  }
   331  
   332  /*
   333   * Wrapped
   334   */
   335  
   336  //sys	kill(pid int, signum int, posix int) (err error)
   337  
   338  func Kill(pid int, signum syscall.Signal) (err error) { return kill(pid, int(signum), 1) }
   339  
   340  //sys	ioctl(fd int, req uint, arg uintptr) (err error)
   341  
   342  func Uname(uname *Utsname) error {
   343  	mib := []_C_int{CTL_KERN, KERN_OSTYPE}
   344  	n := unsafe.Sizeof(uname.Sysname)
   345  	if err := sysctl(mib, &uname.Sysname[0], &n, nil, 0); err != nil {
   346  		return err
   347  	}
   348  
   349  	mib = []_C_int{CTL_KERN, KERN_HOSTNAME}
   350  	n = unsafe.Sizeof(uname.Nodename)
   351  	if err := sysctl(mib, &uname.Nodename[0], &n, nil, 0); err != nil {
   352  		return err
   353  	}
   354  
   355  	mib = []_C_int{CTL_KERN, KERN_OSRELEASE}
   356  	n = unsafe.Sizeof(uname.Release)
   357  	if err := sysctl(mib, &uname.Release[0], &n, nil, 0); err != nil {
   358  		return err
   359  	}
   360  
   361  	mib = []_C_int{CTL_KERN, KERN_VERSION}
   362  	n = unsafe.Sizeof(uname.Version)
   363  	if err := sysctl(mib, &uname.Version[0], &n, nil, 0); err != nil {
   364  		return err
   365  	}
   366  
   367  	// The version might have newlines or tabs in it, convert them to
   368  	// spaces.
   369  	for i, b := range uname.Version {
   370  		if b == '\n' || b == '\t' {
   371  			if i == len(uname.Version)-1 {
   372  				uname.Version[i] = 0
   373  			} else {
   374  				uname.Version[i] = ' '
   375  			}
   376  		}
   377  	}
   378  
   379  	mib = []_C_int{CTL_HW, HW_MACHINE}
   380  	n = unsafe.Sizeof(uname.Machine)
   381  	if err := sysctl(mib, &uname.Machine[0], &n, nil, 0); err != nil {
   382  		return err
   383  	}
   384  
   385  	return nil
   386  }
   387  
   388  func Sendfile(outfd int, infd int, offset *int64, count int) (written int, err error) {
   389  	if raceenabled {
   390  		raceReleaseMerge(unsafe.Pointer(&ioSync))
   391  	}
   392  	var length = int64(count)
   393  	err = sendfile(infd, outfd, *offset, &length, nil, 0)
   394  	written = int(length)
   395  	return
   396  }
   397  
   398  //sys	sendfile(infd int, outfd int, offset int64, len *int64, hdtr unsafe.Pointer, flags int) (err error)
   399  
   400  /*
   401   * Exposed directly
   402   */
   403  //sys	Access(path string, mode uint32) (err error)
   404  //sys	Adjtime(delta *Timeval, olddelta *Timeval) (err error)
   405  //sys	Chdir(path string) (err error)
   406  //sys	Chflags(path string, flags int) (err error)
   407  //sys	Chmod(path string, mode uint32) (err error)
   408  //sys	Chown(path string, uid int, gid int) (err error)
   409  //sys	Chroot(path string) (err error)
   410  //sys	ClockGettime(clockid int32, time *Timespec) (err error)
   411  //sys	Close(fd int) (err error)
   412  //sys	Dup(fd int) (nfd int, err error)
   413  //sys	Dup2(from int, to int) (err error)
   414  //sys	Exchangedata(path1 string, path2 string, options int) (err error)
   415  //sys	Exit(code int)
   416  //sys	Faccessat(dirfd int, path string, mode uint32, flags int) (err error)
   417  //sys	Fchdir(fd int) (err error)
   418  //sys	Fchflags(fd int, flags int) (err error)
   419  //sys	Fchmod(fd int, mode uint32) (err error)
   420  //sys	Fchmodat(dirfd int, path string, mode uint32, flags int) (err error)
   421  //sys	Fchown(fd int, uid int, gid int) (err error)
   422  //sys	Fchownat(dirfd int, path string, uid int, gid int, flags int) (err error)
   423  //sys	Flock(fd int, how int) (err error)
   424  //sys	Fpathconf(fd int, name int) (val int, err error)
   425  //sys	Fsync(fd int) (err error)
   426  //sys	Ftruncate(fd int, length int64) (err error)
   427  //sys	Getdtablesize() (size int)
   428  //sysnb	Getegid() (egid int)
   429  //sysnb	Geteuid() (uid int)
   430  //sysnb	Getgid() (gid int)
   431  //sysnb	Getpgid(pid int) (pgid int, err error)
   432  //sysnb	Getpgrp() (pgrp int)
   433  //sysnb	Getpid() (pid int)
   434  //sysnb	Getppid() (ppid int)
   435  //sys	Getpriority(which int, who int) (prio int, err error)
   436  //sysnb	Getrlimit(which int, lim *Rlimit) (err error)
   437  //sysnb	Getrusage(who int, rusage *Rusage) (err error)
   438  //sysnb	Getsid(pid int) (sid int, err error)
   439  //sysnb	Getuid() (uid int)
   440  //sysnb	Issetugid() (tainted bool)
   441  //sys	Kqueue() (fd int, err error)
   442  //sys	Lchown(path string, uid int, gid int) (err error)
   443  //sys	Link(path string, link string) (err error)
   444  //sys	Linkat(pathfd int, path string, linkfd int, link string, flags int) (err error)
   445  //sys	Listen(s int, backlog int) (err error)
   446  //sys	Mkdir(path string, mode uint32) (err error)
   447  //sys	Mkdirat(dirfd int, path string, mode uint32) (err error)
   448  //sys	Mkfifo(path string, mode uint32) (err error)
   449  //sys	Mknod(path string, mode uint32, dev int) (err error)
   450  //sys	Open(path string, mode int, perm uint32) (fd int, err error)
   451  //sys	Openat(dirfd int, path string, mode int, perm uint32) (fd int, err error)
   452  //sys	Pathconf(path string, name int) (val int, err error)
   453  //sys	Pread(fd int, p []byte, offset int64) (n int, err error)
   454  //sys	Pwrite(fd int, p []byte, offset int64) (n int, err error)
   455  //sys	read(fd int, p []byte) (n int, err error)
   456  //sys	Readlink(path string, buf []byte) (n int, err error)
   457  //sys	Readlinkat(dirfd int, path string, buf []byte) (n int, err error)
   458  //sys	Rename(from string, to string) (err error)
   459  //sys	Renameat(fromfd int, from string, tofd int, to string) (err error)
   460  //sys	Revoke(path string) (err error)
   461  //sys	Rmdir(path string) (err error)
   462  //sys	Seek(fd int, offset int64, whence int) (newoffset int64, err error) = SYS_LSEEK
   463  //sys	Select(nfd int, r *FdSet, w *FdSet, e *FdSet, timeout *Timeval) (n int, err error)
   464  //sys	Setegid(egid int) (err error)
   465  //sysnb	Seteuid(euid int) (err error)
   466  //sysnb	Setgid(gid int) (err error)
   467  //sys	Setlogin(name string) (err error)
   468  //sysnb	Setpgid(pid int, pgid int) (err error)
   469  //sys	Setpriority(which int, who int, prio int) (err error)
   470  //sys	Setprivexec(flag int) (err error)
   471  //sysnb	Setregid(rgid int, egid int) (err error)
   472  //sysnb	Setreuid(ruid int, euid int) (err error)
   473  //sysnb	Setrlimit(which int, lim *Rlimit) (err error)
   474  //sysnb	Setsid() (pid int, err error)
   475  //sysnb	Settimeofday(tp *Timeval) (err error)
   476  //sysnb	Setuid(uid int) (err error)
   477  //sys	Symlink(path string, link string) (err error)
   478  //sys	Symlinkat(oldpath string, newdirfd int, newpath string) (err error)
   479  //sys	Sync() (err error)
   480  //sys	Truncate(path string, length int64) (err error)
   481  //sys	Umask(newmask int) (oldmask int)
   482  //sys	Undelete(path string) (err error)
   483  //sys	Unlink(path string) (err error)
   484  //sys	Unlinkat(dirfd int, path string, flags int) (err error)
   485  //sys	Unmount(path string, flags int) (err error)
   486  //sys	write(fd int, p []byte) (n int, err error)
   487  //sys   mmap(addr uintptr, length uintptr, prot int, flag int, fd int, pos int64) (ret uintptr, err error)
   488  //sys   munmap(addr uintptr, length uintptr) (err error)
   489  //sys	readlen(fd int, buf *byte, nbuf int) (n int, err error) = SYS_READ
   490  //sys	writelen(fd int, buf *byte, nbuf int) (n int, err error) = SYS_WRITE
   491  
   492  /*
   493   * Unimplemented
   494   */
   495  // Profil
   496  // Sigaction
   497  // Sigprocmask
   498  // Getlogin
   499  // Sigpending
   500  // Sigaltstack
   501  // Ioctl
   502  // Reboot
   503  // Execve
   504  // Vfork
   505  // Sbrk
   506  // Sstk
   507  // Ovadvise
   508  // Mincore
   509  // Setitimer
   510  // Swapon
   511  // Select
   512  // Sigsuspend
   513  // Readv
   514  // Writev
   515  // Nfssvc
   516  // Getfh
   517  // Quotactl
   518  // Mount
   519  // Csops
   520  // Waitid
   521  // Add_profil
   522  // Kdebug_trace
   523  // Sigreturn
   524  // Atsocket
   525  // Kqueue_from_portset_np
   526  // Kqueue_portset
   527  // Getattrlist
   528  // Setattrlist
   529  // Getdirentriesattr
   530  // Searchfs
   531  // Delete
   532  // Copyfile
   533  // Watchevent
   534  // Waitevent
   535  // Modwatch
   536  // Fsctl
   537  // Initgroups
   538  // Posix_spawn
   539  // Nfsclnt
   540  // Fhopen
   541  // Minherit
   542  // Semsys
   543  // Msgsys
   544  // Shmsys
   545  // Semctl
   546  // Semget
   547  // Semop
   548  // Msgctl
   549  // Msgget
   550  // Msgsnd
   551  // Msgrcv
   552  // Shmat
   553  // Shmctl
   554  // Shmdt
   555  // Shmget
   556  // Shm_open
   557  // Shm_unlink
   558  // Sem_open
   559  // Sem_close
   560  // Sem_unlink
   561  // Sem_wait
   562  // Sem_trywait
   563  // Sem_post
   564  // Sem_getvalue
   565  // Sem_init
   566  // Sem_destroy
   567  // Open_extended
   568  // Umask_extended
   569  // Stat_extended
   570  // Lstat_extended
   571  // Fstat_extended
   572  // Chmod_extended
   573  // Fchmod_extended
   574  // Access_extended
   575  // Settid
   576  // Gettid
   577  // Setsgroups
   578  // Getsgroups
   579  // Setwgroups
   580  // Getwgroups
   581  // Mkfifo_extended
   582  // Mkdir_extended
   583  // Identitysvc
   584  // Shared_region_check_np
   585  // Shared_region_map_np
   586  // __pthread_mutex_destroy
   587  // __pthread_mutex_init
   588  // __pthread_mutex_lock
   589  // __pthread_mutex_trylock
   590  // __pthread_mutex_unlock
   591  // __pthread_cond_init
   592  // __pthread_cond_destroy
   593  // __pthread_cond_broadcast
   594  // __pthread_cond_signal
   595  // Setsid_with_pid
   596  // __pthread_cond_timedwait
   597  // Aio_fsync
   598  // Aio_return
   599  // Aio_suspend
   600  // Aio_cancel
   601  // Aio_error
   602  // Aio_read
   603  // Aio_write
   604  // Lio_listio
   605  // __pthread_cond_wait
   606  // Iopolicysys
   607  // __pthread_kill
   608  // __pthread_sigmask
   609  // __sigwait
   610  // __disable_threadsignal
   611  // __pthread_markcancel
   612  // __pthread_canceled
   613  // __semwait_signal
   614  // Proc_info
   615  // sendfile
   616  // Stat64_extended
   617  // Lstat64_extended
   618  // Fstat64_extended
   619  // __pthread_chdir
   620  // __pthread_fchdir
   621  // Audit
   622  // Auditon
   623  // Getauid
   624  // Setauid
   625  // Getaudit
   626  // Setaudit
   627  // Getaudit_addr
   628  // Setaudit_addr
   629  // Auditctl
   630  // Bsdthread_create
   631  // Bsdthread_terminate
   632  // Stack_snapshot
   633  // Bsdthread_register
   634  // Workq_open
   635  // Workq_ops
   636  // __mac_execve
   637  // __mac_syscall
   638  // __mac_get_file
   639  // __mac_set_file
   640  // __mac_get_link
   641  // __mac_set_link
   642  // __mac_get_proc
   643  // __mac_set_proc
   644  // __mac_get_fd
   645  // __mac_set_fd
   646  // __mac_get_pid
   647  // __mac_get_lcid
   648  // __mac_get_lctx
   649  // __mac_set_lctx
   650  // Setlcid
   651  // Read_nocancel
   652  // Write_nocancel
   653  // Open_nocancel
   654  // Close_nocancel
   655  // Wait4_nocancel
   656  // Recvmsg_nocancel
   657  // Sendmsg_nocancel
   658  // Recvfrom_nocancel
   659  // Accept_nocancel
   660  // Fcntl_nocancel
   661  // Select_nocancel
   662  // Fsync_nocancel
   663  // Connect_nocancel
   664  // Sigsuspend_nocancel
   665  // Readv_nocancel
   666  // Writev_nocancel
   667  // Sendto_nocancel
   668  // Pread_nocancel
   669  // Pwrite_nocancel
   670  // Waitid_nocancel
   671  // Poll_nocancel
   672  // Msgsnd_nocancel
   673  // Msgrcv_nocancel
   674  // Sem_wait_nocancel
   675  // Aio_suspend_nocancel
   676  // __sigwait_nocancel
   677  // __semwait_signal_nocancel
   678  // __mac_mount
   679  // __mac_get_mount
   680  // __mac_getfsstat