syscall_openbsd_amd64.go 926 B

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  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. // +build amd64,openbsd
  5. package unix
  6. func Getpagesize() int { return 4096 }
  7. func TimespecToNsec(ts Timespec) int64 { return int64(ts.Sec)*1e9 + int64(ts.Nsec) }
  8. func NsecToTimespec(nsec int64) (ts Timespec) {
  9. ts.Sec = nsec / 1e9
  10. ts.Nsec = nsec % 1e9
  11. return
  12. }
  13. func NsecToTimeval(nsec int64) (tv Timeval) {
  14. nsec += 999 // round up to microsecond
  15. tv.Usec = nsec % 1e9 / 1e3
  16. tv.Sec = nsec / 1e9
  17. return
  18. }
  19. func SetKevent(k *Kevent_t, fd, mode, flags int) {
  20. k.Ident = uint64(fd)
  21. k.Filter = int16(mode)
  22. k.Flags = uint16(flags)
  23. }
  24. func (iov *Iovec) SetLen(length int) {
  25. iov.Len = uint64(length)
  26. }
  27. func (msghdr *Msghdr) SetControllen(length int) {
  28. msghdr.Controllen = uint32(length)
  29. }
  30. func (cmsg *Cmsghdr) SetLen(length int) {
  31. cmsg.Len = uint32(length)
  32. }