text: // Copyright 2009 The Go Authors. All rights reserved.
  // Use of this source code is governed by a BSD-style
  // license that can be found in the LICENSE file.
  
  // +build 386,darwin
  
  package unix
  
  import (
  	"syscall"
  )
  
  //sys   ptrace(request int, pid int, addr uintptr, data uintptr) (err error)
  
  func setTimespec(sec, nsec int64) Timespec {
  	return Timespec{Sec: int32(sec), Nsec: int32(nsec)}
  }
  
  func setTimeval(sec, usec int64) Timeval {
  	return Timeval{Sec: int32(sec), Usec: int32(usec)}
  }
  
  func SetKevent(k *Kevent_t, fd, mode, flags int) {
  	k.Ident = uint32(fd)
  	k.Filter = int16(mode)
  	k.Flags = uint16(flags)
  }
  
  func (iov *Iovec) SetLen(length int) {
  	iov.Len = uint32(length)
  }
  
  func (msghdr *Msghdr) SetControllen(length int) {
  	msghdr.Controllen = uint32(length)
  }
  
  func (msghdr *Msghdr) SetIovlen(length int) {
  	msghdr.Iovlen = int32(length)
  }
  
  func (cmsg *Cmsghdr) SetLen(length int) {
  	cmsg.Len = uint32(length)
  }
  
  func Syscall9(num, a1, a2, a3, a4, a5, a6, a7, a8, a9 uintptr) (r1, r2 uintptr, err syscall.Errno)
  
  // SYS___SYSCTL is used by syscall_bsd.go for all BSDs, but in modern versions
  // of darwin/386 the syscall is called sysctl instead of __sysctl.
  const SYS___SYSCTL = SYS_SYSCTL
  
  //sys	Fstat(fd int, stat *Stat_t) (err error) = SYS_FSTAT64
  //sys	Fstatat(fd int, path string, stat *Stat_t, flags int) (err error) = SYS_FSTATAT64
  //sys	Fstatfs(fd int, stat *Statfs_t) (err error) = SYS_FSTATFS64
  //sys	getfsstat(buf unsafe.Pointer, size uintptr, flags int) (n int, err error) = SYS_GETFSSTAT64
  //sys	Lstat(path string, stat *Stat_t) (err error) = SYS_LSTAT64
  //sys	Stat(path string, stat *Stat_t) (err error) = SYS_STAT64
  //sys	Statfs(path string, stat *Statfs_t) (err error) = SYS_STATFS64
  