blob: bd110f2e7f2ebde35e2c45a5d7f5e158a41ce791 [file] [log] [blame]
// Copyright 2015 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.
package syscall
import "unsafe"
func setTimespec(sec, nsec int64) Timespec {
return Timespec{Sec: int64(sec), Nsec: int64(nsec)}
func setTimeval(sec, usec int64) Timeval {
return Timeval{Sec: int64(sec), Usec: int32(usec)}
//sys Fstat(fd int, stat *Stat_t) (err error)
//sys Fstatfs(fd int, stat *Statfs_t) (err error)
//sysnb Gettimeofday(tp *Timeval) (err error)
//sys Lstat(path string, stat *Stat_t) (err error)
//sys Stat(path string, stat *Stat_t) (err error)
//sys Statfs(path string, stat *Statfs_t) (err error)
//sys fstatat(fd int, path string, stat *Stat_t, flags int) (err error)
// Marked nosplit because it is called from forkAndExecInChild where
// stack growth is forbidden.
func ptrace(request int, pid int, addr uintptr, data uintptr) error {
return ENOTSUP
func SetKevent(k *Kevent_t, fd, mode, flags int) {
k.Ident = uint64(fd)
k.Filter = int16(mode)
k.Flags = uint16(flags)
func (iov *Iovec) SetLen(length int) {
iov.Len = uint64(length)
func (msghdr *Msghdr) SetControllen(length int) {
msghdr.Controllen = uint32(length)
func (cmsg *Cmsghdr) SetLen(length int) {
cmsg.Len = uint32(length)
func sendfile(outfd int, infd int, offset *int64, count int) (written int, err error) {
var length = uint64(count)
_, _, e1 := syscall6(funcPC(libc_sendfile_trampoline), uintptr(infd), uintptr(outfd), uintptr(*offset), uintptr(unsafe.Pointer(&length)), 0, 0)
written = int(length)
if e1 != 0 {
err = e1
func libc_sendfile_trampoline()
//go:linkname libc_sendfile libc_sendfile
//go:cgo_import_dynamic libc_sendfile sendfile "/usr/lib/libSystem.B.dylib"
// Implemented in the runtime package (runtime/sys_darwin_64.go)
func syscallX(fn, a1, a2, a3 uintptr) (r1, r2 uintptr, err Errno)
func Syscall9(num, a1, a2, a3, a4, a5, a6, a7, a8, a9 uintptr) (r1, r2 uintptr, err Errno) // sic