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.
5 // +build amd64,dragonfly
14 func setTimespec(sec, nsec int64) Timespec {
15 return Timespec{Sec: sec, Nsec: nsec}
18 func setTimeval(sec, usec int64) Timeval {
19 return Timeval{Sec: sec, Usec: usec}
22 func SetKevent(k *Kevent_t, fd, mode, flags int) {
24 k.Filter = int16(mode)
25 k.Flags = uint16(flags)
28 func (iov *Iovec) SetLen(length int) {
29 iov.Len = uint64(length)
32 func (msghdr *Msghdr) SetControllen(length int) {
33 msghdr.Controllen = uint32(length)
36 func (cmsg *Cmsghdr) SetLen(length int) {
37 cmsg.Len = uint32(length)
40 func sendfile(outfd int, infd int, offset *int64, count int) (written int, err error) {
41 var writtenOut uint64 = 0
42 _, _, e1 := Syscall9(SYS_SENDFILE, uintptr(infd), uintptr(outfd), uintptr(*offset), uintptr(count), 0, uintptr(unsafe.Pointer(&writtenOut)), 0, 0, 0)
44 written = int(writtenOut)
52 func Syscall9(num, a1, a2, a3, a4, a5, a6, a7, a8, a9 uintptr) (r1, r2 uintptr, err syscall.Errno)