text: // Copyright 2013 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.
  
  // +build arm,netbsd
  
  package unix
  
  func Getpagesize() int { return 4096 }
  
  func TimespecToNsec(ts Timespec) int64 { return int64(ts.Sec)*1e9 + int64(ts.Nsec) }
  
  func NsecToTimespec(nsec int64) (ts Timespec) {
  	ts.Sec = int64(nsec / 1e9)
  	ts.Nsec = int32(nsec % 1e9)
  	return
  }
  
  func NsecToTimeval(nsec int64) (tv Timeval) {
  	nsec += 999 // round up to microsecond
  	tv.Usec = int32(nsec % 1e9 / 1e3)
  	tv.Sec = int64(nsec / 1e9)
  	return
  }
  
  func SetKevent(k *Kevent_t, fd, mode, flags int) {
  	k.Ident = uint32(fd)
  	k.Filter = uint32(mode)
  	k.Flags = uint32(flags)
  }
  
  func (iov *Iovec) SetLen(length int) {
  	iov.Len = uint32(length)
  }
  
  func (msghdr *Msghdr) SetControllen(length int) {
  	msghdr.Controllen = uint32(length)
  }
  
  func (cmsg *Cmsghdr) SetLen(length int) {
  	cmsg.Len = uint32(length)
  }
  