github.com/go-xe2/third@v1.0.3/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  //sys   ptrace(request int, pid int, addr uintptr, data uintptr) (err error)
    81  func PtraceAttach(pid int) (err error) { return ptrace(PT_ATTACH, pid, 0, 0) }
    82  func PtraceDetach(pid int) (err error) { return ptrace(PT_DETACH, pid, 0, 0) }
    83  
    84  const (
    85  	attrBitMapCount = 5
    86  	attrCmnFullpath = 0x08000000
    87  )
    88  
    89  type attrList struct {
    90  	bitmapCount uint16
    91  	_           uint16
    92  	CommonAttr  uint32
    93  	VolAttr     uint32
    94  	DirAttr     uint32
    95  	FileAttr    uint32
    96  	Forkattr    uint32
    97  }
    98  
    99  func getAttrList(path string, attrList attrList, attrBuf []byte, options uint) (attrs [][]byte, err error) {
   100  	if len(attrBuf) < 4 {
   101  		return nil, errors.New("attrBuf too small")
   102  	}
   103  	attrList.bitmapCount = attrBitMapCount
   104  
   105  	var _p0 *byte
   106  	_p0, err = BytePtrFromString(path)
   107  	if err != nil {
   108  		return nil, err
   109  	}
   110  
   111  	if err := getattrlist(_p0, unsafe.Pointer(&attrList), unsafe.Pointer(&attrBuf[0]), uintptr(len(attrBuf)), int(options)); err != nil {
   112  		return nil, err
   113  	}
   114  	size := *(*uint32)(unsafe.Pointer(&attrBuf[0]))
   115  
   116  	// dat is the section of attrBuf that contains valid data,
   117  	// without the 4 byte length header. All attribute offsets
   118  	// are relative to dat.
   119  	dat := attrBuf
   120  	if int(size) < len(attrBuf) {
   121  		dat = dat[:size]
   122  	}
   123  	dat = dat[4:] // remove length prefix
   124  
   125  	for i := uint32(0); int(i) < len(dat); {
   126  		header := dat[i:]
   127  		if len(header) < 8 {
   128  			return attrs, errors.New("truncated attribute header")
   129  		}
   130  		datOff := *(*int32)(unsafe.Pointer(&header[0]))
   131  		attrLen := *(*uint32)(unsafe.Pointer(&header[4]))
   132  		if datOff < 0 || uint32(datOff)+attrLen > uint32(len(dat)) {
   133  			return attrs, errors.New("truncated results; attrBuf too small")
   134  		}
   135  		end := uint32(datOff) + attrLen
   136  		attrs = append(attrs, dat[datOff:end])
   137  		i = end
   138  		if r := i % 4; r != 0 {
   139  			i += (4 - r)
   140  		}
   141  	}
   142  	return
   143  }
   144  
   145  //sys getattrlist(path *byte, list unsafe.Pointer, buf unsafe.Pointer, size uintptr, options int) (err error)
   146  
   147  //sysnb pipe() (r int, w int, err error)
   148  
   149  func Pipe(p []int) (err error) {
   150  	if len(p) != 2 {
   151  		return EINVAL
   152  	}
   153  	p[0], p[1], err = pipe()
   154  	return
   155  }
   156  
   157  func Getfsstat(buf []Statfs_t, flags int) (n int, err error) {
   158  	var _p0 unsafe.Pointer
   159  	var bufsize uintptr
   160  	if len(buf) > 0 {
   161  		_p0 = unsafe.Pointer(&buf[0])
   162  		bufsize = unsafe.Sizeof(Statfs_t{}) * uintptr(len(buf))
   163  	}
   164  	return getfsstat(_p0, bufsize, flags)
   165  }
   166  
   167  func xattrPointer(dest []byte) *byte {
   168  	// It's only when dest is set to NULL that the OS X implementations of
   169  	// getxattr() and listxattr() return the current sizes of the named attributes.
   170  	// An empty byte array is not sufficient. To maintain the same behaviour as the
   171  	// linux implementation, we wrap around the system calls and pass in NULL when
   172  	// dest is empty.
   173  	var destp *byte
   174  	if len(dest) > 0 {
   175  		destp = &dest[0]
   176  	}
   177  	return destp
   178  }
   179  
   180  //sys	getxattr(path string, attr string, dest *byte, size int, position uint32, options int) (sz int, err error)
   181  
   182  func Getxattr(path string, attr string, dest []byte) (sz int, err error) {
   183  	return getxattr(path, attr, xattrPointer(dest), len(dest), 0, 0)
   184  }
   185  
   186  func Lgetxattr(link string, attr string, dest []byte) (sz int, err error) {
   187  	return getxattr(link, attr, xattrPointer(dest), len(dest), 0, XATTR_NOFOLLOW)
   188  }
   189  
   190  //sys	fgetxattr(fd int, attr string, dest *byte, size int, position uint32, options int) (sz int, err error)
   191  
   192  func Fgetxattr(fd int, attr string, dest []byte) (sz int, err error) {
   193  	return fgetxattr(fd, attr, xattrPointer(dest), len(dest), 0, 0)
   194  }
   195  
   196  //sys	setxattr(path string, attr string, data *byte, size int, position uint32, options int) (err error)
   197  
   198  func Setxattr(path string, attr string, data []byte, flags int) (err error) {
   199  	// The parameters for the OS X implementation vary slightly compared to the
   200  	// linux system call, specifically the position parameter:
   201  	//
   202  	//  linux:
   203  	//      int setxattr(
   204  	//          const char *path,
   205  	//          const char *name,
   206  	//          const void *value,
   207  	//          size_t size,
   208  	//          int flags
   209  	//      );
   210  	//
   211  	//  darwin:
   212  	//      int setxattr(
   213  	//          const char *path,
   214  	//          const char *name,
   215  	//          void *value,
   216  	//          size_t size,
   217  	//          u_int32_t position,
   218  	//          int options
   219  	//      );
   220  	//
   221  	// position specifies the offset within the extended attribute. In the
   222  	// current implementation, only the resource fork extended attribute makes
   223  	// use of this argument. For all others, position is reserved. We simply
   224  	// default to setting it to zero.
   225  	return setxattr(path, attr, xattrPointer(data), len(data), 0, flags)
   226  }
   227  
   228  func Lsetxattr(link string, attr string, data []byte, flags int) (err error) {
   229  	return setxattr(link, attr, xattrPointer(data), len(data), 0, flags|XATTR_NOFOLLOW)
   230  }
   231  
   232  //sys	fsetxattr(fd int, attr string, data *byte, size int, position uint32, options int) (err error)
   233  
   234  func Fsetxattr(fd int, attr string, data []byte, flags int) (err error) {
   235  	return fsetxattr(fd, attr, xattrPointer(data), len(data), 0, 0)
   236  }
   237  
   238  //sys	removexattr(path string, attr string, options int) (err error)
   239  
   240  func Removexattr(path string, attr string) (err error) {
   241  	// We wrap around and explicitly zero out the options provided to the OS X
   242  	// implementation of removexattr, we do so for interoperability with the
   243  	// linux variant.
   244  	return removexattr(path, attr, 0)
   245  }
   246  
   247  func Lremovexattr(link string, attr string) (err error) {
   248  	return removexattr(link, attr, XATTR_NOFOLLOW)
   249  }
   250  
   251  //sys	fremovexattr(fd int, attr string, options int) (err error)
   252  
   253  func Fremovexattr(fd int, attr string) (err error) {
   254  	return fremovexattr(fd, attr, 0)
   255  }
   256  
   257  //sys	listxattr(path string, dest *byte, size int, options int) (sz int, err error)
   258  
   259  func Listxattr(path string, dest []byte) (sz int, err error) {
   260  	return listxattr(path, xattrPointer(dest), len(dest), 0)
   261  }
   262  
   263  func Llistxattr(link string, dest []byte) (sz int, err error) {
   264  	return listxattr(link, xattrPointer(dest), len(dest), XATTR_NOFOLLOW)
   265  }
   266  
   267  //sys	flistxattr(fd int, dest *byte, size int, options int) (sz int, err error)
   268  
   269  func Flistxattr(fd int, dest []byte) (sz int, err error) {
   270  	return flistxattr(fd, xattrPointer(dest), len(dest), 0)
   271  }
   272  
   273  func setattrlistTimes(path string, times []Timespec, flags int) error {
   274  	_p0, err := BytePtrFromString(path)
   275  	if err != nil {
   276  		return err
   277  	}
   278  
   279  	var attrList attrList
   280  	attrList.bitmapCount = ATTR_BIT_MAP_COUNT
   281  	attrList.CommonAttr = ATTR_CMN_MODTIME | ATTR_CMN_ACCTIME
   282  
   283  	// order is mtime, atime: the opposite of Chtimes
   284  	attributes := [2]Timespec{times[1], times[0]}
   285  	options := 0
   286  	if flags&AT_SYMLINK_NOFOLLOW != 0 {
   287  		options |= FSOPT_NOFOLLOW
   288  	}
   289  	return setattrlist(
   290  		_p0,
   291  		unsafe.Pointer(&attrList),
   292  		unsafe.Pointer(&attributes),
   293  		unsafe.Sizeof(attributes),
   294  		options)
   295  }
   296  
   297  //sys setattrlist(path *byte, list unsafe.Pointer, buf unsafe.Pointer, size uintptr, options int) (err error)
   298  
   299  func utimensat(dirfd int, path string, times *[2]Timespec, flags int) error {
   300  	// Darwin doesn't support SYS_UTIMENSAT
   301  	return ENOSYS
   302  }
   303  
   304  /*
   305   * Wrapped
   306   */
   307  
   308  //sys	kill(pid int, signum int, posix int) (err error)
   309  
   310  func Kill(pid int, signum syscall.Signal) (err error) { return kill(pid, int(signum), 1) }
   311  
   312  //sys	ioctl(fd int, req uint, arg uintptr) (err error)
   313  
   314  // ioctl itself should not be exposed directly, but additional get/set
   315  // functions for specific types are permissible.
   316  
   317  // IoctlSetInt performs an ioctl operation which sets an integer value
   318  // on fd, using the specified request number.
   319  func IoctlSetInt(fd int, req uint, value int) error {
   320  	return ioctl(fd, req, uintptr(value))
   321  }
   322  
   323  func ioctlSetWinsize(fd int, req uint, value *Winsize) error {
   324  	return ioctl(fd, req, uintptr(unsafe.Pointer(value)))
   325  }
   326  
   327  func ioctlSetTermios(fd int, req uint, value *Termios) error {
   328  	return ioctl(fd, req, uintptr(unsafe.Pointer(value)))
   329  }
   330  
   331  // IoctlGetInt performs an ioctl operation which gets an integer value
   332  // from fd, using the specified request number.
   333  func IoctlGetInt(fd int, req uint) (int, error) {
   334  	var value int
   335  	err := ioctl(fd, req, uintptr(unsafe.Pointer(&value)))
   336  	return value, err
   337  }
   338  
   339  func IoctlGetWinsize(fd int, req uint) (*Winsize, error) {
   340  	var value Winsize
   341  	err := ioctl(fd, req, uintptr(unsafe.Pointer(&value)))
   342  	return &value, err
   343  }
   344  
   345  func IoctlGetTermios(fd int, req uint) (*Termios, error) {
   346  	var value Termios
   347  	err := ioctl(fd, req, uintptr(unsafe.Pointer(&value)))
   348  	return &value, err
   349  }
   350  
   351  func Uname(uname *Utsname) error {
   352  	mib := []_C_int{CTL_KERN, KERN_OSTYPE}
   353  	n := unsafe.Sizeof(uname.Sysname)
   354  	if err := sysctl(mib, &uname.Sysname[0], &n, nil, 0); err != nil {
   355  		return err
   356  	}
   357  
   358  	mib = []_C_int{CTL_KERN, KERN_HOSTNAME}
   359  	n = unsafe.Sizeof(uname.Nodename)
   360  	if err := sysctl(mib, &uname.Nodename[0], &n, nil, 0); err != nil {
   361  		return err
   362  	}
   363  
   364  	mib = []_C_int{CTL_KERN, KERN_OSRELEASE}
   365  	n = unsafe.Sizeof(uname.Release)
   366  	if err := sysctl(mib, &uname.Release[0], &n, nil, 0); err != nil {
   367  		return err
   368  	}
   369  
   370  	mib = []_C_int{CTL_KERN, KERN_VERSION}
   371  	n = unsafe.Sizeof(uname.Version)
   372  	if err := sysctl(mib, &uname.Version[0], &n, nil, 0); err != nil {
   373  		return err
   374  	}
   375  
   376  	// The version might have newlines or tabs in it, convert them to
   377  	// spaces.
   378  	for i, b := range uname.Version {
   379  		if b == '\n' || b == '\t' {
   380  			if i == len(uname.Version)-1 {
   381  				uname.Version[i] = 0
   382  			} else {
   383  				uname.Version[i] = ' '
   384  			}
   385  		}
   386  	}
   387  
   388  	mib = []_C_int{CTL_HW, HW_MACHINE}
   389  	n = unsafe.Sizeof(uname.Machine)
   390  	if err := sysctl(mib, &uname.Machine[0], &n, nil, 0); err != nil {
   391  		return err
   392  	}
   393  
   394  	return nil
   395  }
   396  
   397  func Sendfile(outfd int, infd int, offset *int64, count int) (written int, err error) {
   398  	if raceenabled {
   399  		raceReleaseMerge(unsafe.Pointer(&ioSync))
   400  	}
   401  	var length = int64(count)
   402  	err = sendfile(infd, outfd, *offset, &length, nil, 0)
   403  	written = int(length)
   404  	return
   405  }
   406  
   407  //sys	sendfile(infd int, outfd int, offset int64, len *int64, hdtr unsafe.Pointer, flags int) (err error)
   408  
   409  /*
   410   * Exposed directly
   411   */
   412  //sys	Access(path string, mode uint32) (err error)
   413  //sys	Adjtime(delta *Timeval, olddelta *Timeval) (err error)
   414  //sys	Chdir(path string) (err error)
   415  //sys	Chflags(path string, flags int) (err error)
   416  //sys	Chmod(path string, mode uint32) (err error)
   417  //sys	Chown(path string, uid int, gid int) (err error)
   418  //sys	Chroot(path string) (err error)
   419  //sys	Close(fd int) (err error)
   420  //sys	Dup(fd int) (nfd int, err error)
   421  //sys	Dup2(from int, to int) (err error)
   422  //sys	Exchangedata(path1 string, path2 string, options int) (err error)
   423  //sys	Exit(code int)
   424  //sys	Faccessat(dirfd int, path string, mode uint32, flags int) (err error)
   425  //sys	Fchdir(fd int) (err error)
   426  //sys	Fchflags(fd int, flags int) (err error)
   427  //sys	Fchmod(fd int, mode uint32) (err error)
   428  //sys	Fchmodat(dirfd int, path string, mode uint32, flags int) (err error)
   429  //sys	Fchown(fd int, uid int, gid int) (err error)
   430  //sys	Fchownat(dirfd int, path string, uid int, gid int, flags int) (err error)
   431  //sys	Flock(fd int, how int) (err error)
   432  //sys	Fpathconf(fd int, name int) (val int, err error)
   433  //sys	Fsync(fd int) (err error)
   434  //sys	Ftruncate(fd int, length int64) (err error)
   435  //sys	Getdtablesize() (size int)
   436  //sysnb	Getegid() (egid int)
   437  //sysnb	Geteuid() (uid int)
   438  //sysnb	Getgid() (gid int)
   439  //sysnb	Getpgid(pid int) (pgid int, err error)
   440  //sysnb	Getpgrp() (pgrp int)
   441  //sysnb	Getpid() (pid int)
   442  //sysnb	Getppid() (ppid int)
   443  //sys	Getpriority(which int, who int) (prio int, err error)
   444  //sysnb	Getrlimit(which int, lim *Rlimit) (err error)
   445  //sysnb	Getrusage(who int, rusage *Rusage) (err error)
   446  //sysnb	Getsid(pid int) (sid int, err error)
   447  //sysnb	Getuid() (uid int)
   448  //sysnb	Issetugid() (tainted bool)
   449  //sys	Kqueue() (fd int, err error)
   450  //sys	Lchown(path string, uid int, gid int) (err error)
   451  //sys	Link(path string, link string) (err error)
   452  //sys	Linkat(pathfd int, path string, linkfd int, link string, flags int) (err error)
   453  //sys	Listen(s int, backlog int) (err error)
   454  //sys	Mkdir(path string, mode uint32) (err error)
   455  //sys	Mkdirat(dirfd int, path string, mode uint32) (err error)
   456  //sys	Mkfifo(path string, mode uint32) (err error)
   457  //sys	Mknod(path string, mode uint32, dev int) (err error)
   458  //sys	Open(path string, mode int, perm uint32) (fd int, err error)
   459  //sys	Openat(dirfd int, path string, mode int, perm uint32) (fd int, err error)
   460  //sys	Pathconf(path string, name int) (val int, err error)
   461  //sys	Pread(fd int, p []byte, offset int64) (n int, err error)
   462  //sys	Pwrite(fd int, p []byte, offset int64) (n int, err error)
   463  //sys	read(fd int, p []byte) (n int, err error)
   464  //sys	Readlink(path string, buf []byte) (n int, err error)
   465  //sys	Readlinkat(dirfd int, path string, buf []byte) (n int, err error)
   466  //sys	Rename(from string, to string) (err error)
   467  //sys	Renameat(fromfd int, from string, tofd int, to string) (err error)
   468  //sys	Revoke(path string) (err error)
   469  //sys	Rmdir(path string) (err error)
   470  //sys	Seek(fd int, offset int64, whence int) (newoffset int64, err error) = SYS_LSEEK
   471  //sys	Select(n int, r *FdSet, w *FdSet, e *FdSet, timeout *Timeval) (err error)
   472  //sys	Setegid(egid int) (err error)
   473  //sysnb	Seteuid(euid int) (err error)
   474  //sysnb	Setgid(gid int) (err error)
   475  //sys	Setlogin(name string) (err error)
   476  //sysnb	Setpgid(pid int, pgid int) (err error)
   477  //sys	Setpriority(which int, who int, prio int) (err error)
   478  //sys	Setprivexec(flag int) (err error)
   479  //sysnb	Setregid(rgid int, egid int) (err error)
   480  //sysnb	Setreuid(ruid int, euid int) (err error)
   481  //sysnb	Setrlimit(which int, lim *Rlimit) (err error)
   482  //sysnb	Setsid() (pid int, err error)
   483  //sysnb	Settimeofday(tp *Timeval) (err error)
   484  //sysnb	Setuid(uid int) (err error)
   485  //sys	Symlink(path string, link string) (err error)
   486  //sys	Symlinkat(oldpath string, newdirfd int, newpath string) (err error)
   487  //sys	Sync() (err error)
   488  //sys	Truncate(path string, length int64) (err error)
   489  //sys	Umask(newmask int) (oldmask int)
   490  //sys	Undelete(path string) (err error)
   491  //sys	Unlink(path string) (err error)
   492  //sys	Unlinkat(dirfd int, path string, flags int) (err error)
   493  //sys	Unmount(path string, flags int) (err error)
   494  //sys	write(fd int, p []byte) (n int, err error)
   495  //sys   mmap(addr uintptr, length uintptr, prot int, flag int, fd int, pos int64) (ret uintptr, err error)
   496  //sys   munmap(addr uintptr, length uintptr) (err error)
   497  //sys	readlen(fd int, buf *byte, nbuf int) (n int, err error) = SYS_READ
   498  //sys	writelen(fd int, buf *byte, nbuf int) (n int, err error) = SYS_WRITE
   499  
   500  /*
   501   * Unimplemented
   502   */
   503  // Profil
   504  // Sigaction
   505  // Sigprocmask
   506  // Getlogin
   507  // Sigpending
   508  // Sigaltstack
   509  // Ioctl
   510  // Reboot
   511  // Execve
   512  // Vfork
   513  // Sbrk
   514  // Sstk
   515  // Ovadvise
   516  // Mincore
   517  // Setitimer
   518  // Swapon
   519  // Select
   520  // Sigsuspend
   521  // Readv
   522  // Writev
   523  // Nfssvc
   524  // Getfh
   525  // Quotactl
   526  // Mount
   527  // Csops
   528  // Waitid
   529  // Add_profil
   530  // Kdebug_trace
   531  // Sigreturn
   532  // Atsocket
   533  // Kqueue_from_portset_np
   534  // Kqueue_portset
   535  // Getattrlist
   536  // Setattrlist
   537  // Getdirentriesattr
   538  // Searchfs
   539  // Delete
   540  // Copyfile
   541  // Watchevent
   542  // Waitevent
   543  // Modwatch
   544  // Fsctl
   545  // Initgroups
   546  // Posix_spawn
   547  // Nfsclnt
   548  // Fhopen
   549  // Minherit
   550  // Semsys
   551  // Msgsys
   552  // Shmsys
   553  // Semctl
   554  // Semget
   555  // Semop
   556  // Msgctl
   557  // Msgget
   558  // Msgsnd
   559  // Msgrcv
   560  // Shmat
   561  // Shmctl
   562  // Shmdt
   563  // Shmget
   564  // Shm_open
   565  // Shm_unlink
   566  // Sem_open
   567  // Sem_close
   568  // Sem_unlink
   569  // Sem_wait
   570  // Sem_trywait
   571  // Sem_post
   572  // Sem_getvalue
   573  // Sem_init
   574  // Sem_destroy
   575  // Open_extended
   576  // Umask_extended
   577  // Stat_extended
   578  // Lstat_extended
   579  // Fstat_extended
   580  // Chmod_extended
   581  // Fchmod_extended
   582  // Access_extended
   583  // Settid
   584  // Gettid
   585  // Setsgroups
   586  // Getsgroups
   587  // Setwgroups
   588  // Getwgroups
   589  // Mkfifo_extended
   590  // Mkdir_extended
   591  // Identitysvc
   592  // Shared_region_check_np
   593  // Shared_region_map_np
   594  // __pthread_mutex_destroy
   595  // __pthread_mutex_init
   596  // __pthread_mutex_lock
   597  // __pthread_mutex_trylock
   598  // __pthread_mutex_unlock
   599  // __pthread_cond_init
   600  // __pthread_cond_destroy
   601  // __pthread_cond_broadcast
   602  // __pthread_cond_signal
   603  // Setsid_with_pid
   604  // __pthread_cond_timedwait
   605  // Aio_fsync
   606  // Aio_return
   607  // Aio_suspend
   608  // Aio_cancel
   609  // Aio_error
   610  // Aio_read
   611  // Aio_write
   612  // Lio_listio
   613  // __pthread_cond_wait
   614  // Iopolicysys
   615  // __pthread_kill
   616  // __pthread_sigmask
   617  // __sigwait
   618  // __disable_threadsignal
   619  // __pthread_markcancel
   620  // __pthread_canceled
   621  // __semwait_signal
   622  // Proc_info
   623  // sendfile
   624  // Stat64_extended
   625  // Lstat64_extended
   626  // Fstat64_extended
   627  // __pthread_chdir
   628  // __pthread_fchdir
   629  // Audit
   630  // Auditon
   631  // Getauid
   632  // Setauid
   633  // Getaudit
   634  // Setaudit
   635  // Getaudit_addr
   636  // Setaudit_addr
   637  // Auditctl
   638  // Bsdthread_create
   639  // Bsdthread_terminate
   640  // Stack_snapshot
   641  // Bsdthread_register
   642  // Workq_open
   643  // Workq_ops
   644  // __mac_execve
   645  // __mac_syscall
   646  // __mac_get_file
   647  // __mac_set_file
   648  // __mac_get_link
   649  // __mac_set_link
   650  // __mac_get_proc
   651  // __mac_set_proc
   652  // __mac_get_fd
   653  // __mac_set_fd
   654  // __mac_get_pid
   655  // __mac_get_lcid
   656  // __mac_get_lctx
   657  // __mac_set_lctx
   658  // Setlcid
   659  // Read_nocancel
   660  // Write_nocancel
   661  // Open_nocancel
   662  // Close_nocancel
   663  // Wait4_nocancel
   664  // Recvmsg_nocancel
   665  // Sendmsg_nocancel
   666  // Recvfrom_nocancel
   667  // Accept_nocancel
   668  // Fcntl_nocancel
   669  // Select_nocancel
   670  // Fsync_nocancel
   671  // Connect_nocancel
   672  // Sigsuspend_nocancel
   673  // Readv_nocancel
   674  // Writev_nocancel
   675  // Sendto_nocancel
   676  // Pread_nocancel
   677  // Pwrite_nocancel
   678  // Waitid_nocancel
   679  // Poll_nocancel
   680  // Msgsnd_nocancel
   681  // Msgrcv_nocancel
   682  // Sem_wait_nocancel
   683  // Aio_suspend_nocancel
   684  // __sigwait_nocancel
   685  // __semwait_signal_nocancel
   686  // __mac_mount
   687  // __mac_get_mount
   688  // __mac_getfsstat