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,openbsd
9 func Getpagesize() int { return 4096 }
11 func TimespecToNsec(ts Timespec) int64 { return int64(ts.Sec)*1e9 + int64(ts.Nsec) }
13 func NsecToTimespec(nsec int64) (ts Timespec) {
19 func NsecToTimeval(nsec int64) (tv Timeval) {
20 nsec += 999 // round up to microsecond
21 tv.Usec = nsec % 1e9 / 1e3
26 func SetKevent(k *Kevent_t, fd, mode, flags int) {
28 k.Filter = int16(mode)
29 k.Flags = uint16(flags)
32 func (iov *Iovec) SetLen(length int) {
33 iov.Len = uint64(length)
36 func (msghdr *Msghdr) SetControllen(length int) {
37 msghdr.Controllen = uint32(length)
40 func (cmsg *Cmsghdr) SetLen(length int) {
41 cmsg.Len = uint32(length)