1// Copyright 2009 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// +build 386,darwin 6 7package unix 8 9import ( 10 "syscall" 11) 12 13func setTimespec(sec, nsec int64) Timespec { 14 return Timespec{Sec: int32(sec), Nsec: int32(nsec)} 15} 16 17func setTimeval(sec, usec int64) Timeval { 18 return Timeval{Sec: int32(sec), Usec: int32(usec)} 19} 20 21//sysnb gettimeofday(tp *Timeval) (sec int32, usec int32, err error) 22func Gettimeofday(tv *Timeval) (err error) { 23 // The tv passed to gettimeofday must be non-nil 24 // but is otherwise unused. The answers come back 25 // in the two registers. 26 sec, usec, err := gettimeofday(tv) 27 tv.Sec = int32(sec) 28 tv.Usec = int32(usec) 29 return err 30} 31 32func SetKevent(k *Kevent_t, fd, mode, flags int) { 33 k.Ident = uint32(fd) 34 k.Filter = int16(mode) 35 k.Flags = uint16(flags) 36} 37 38func (iov *Iovec) SetLen(length int) { 39 iov.Len = uint32(length) 40} 41 42func (msghdr *Msghdr) SetControllen(length int) { 43 msghdr.Controllen = uint32(length) 44} 45 46func (cmsg *Cmsghdr) SetLen(length int) { 47 cmsg.Len = uint32(length) 48} 49 50func Syscall9(num, a1, a2, a3, a4, a5, a6, a7, a8, a9 uintptr) (r1, r2 uintptr, err syscall.Errno) 51 52// SYS___SYSCTL is used by syscall_bsd.go for all BSDs, but in modern versions 53// of darwin/386 the syscall is called sysctl instead of __sysctl. 54const SYS___SYSCTL = SYS_SYSCTL 55 56//sys Fstat(fd int, stat *Stat_t) (err error) = SYS_FSTAT64 57//sys Fstatat(fd int, path string, stat *Stat_t, flags int) (err error) = SYS_FSTATAT64 58//sys Fstatfs(fd int, stat *Statfs_t) (err error) = SYS_FSTATFS64 59//sys Getdirentries(fd int, buf []byte, basep *uintptr) (n int, err error) = SYS_GETDIRENTRIES64 60//sys getfsstat(buf unsafe.Pointer, size uintptr, flags int) (n int, err error) = SYS_GETFSSTAT64 61//sys Lstat(path string, stat *Stat_t) (err error) = SYS_LSTAT64 62//sys Stat(path string, stat *Stat_t) (err error) = SYS_STAT64 63//sys Statfs(path string, stat *Statfs_t) (err error) = SYS_STATFS64 64