github.com/dolotech/hongbao@v0.0.0-20191130105438-fd59d7a5dda5/src/golang.org/x/sys/unix/syscall_netbsd_arm.go (about)

     1  // Copyright 2013 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  
     5  // +build arm,netbsd
     6  
     7  package unix
     8  
     9  func TimespecToNsec(ts Timespec) int64 { return int64(ts.Sec)*1e9 + int64(ts.Nsec) }
    10  
    11  func NsecToTimespec(nsec int64) (ts Timespec) {
    12  	ts.Sec = int64(nsec / 1e9)
    13  	ts.Nsec = int32(nsec % 1e9)
    14  	return
    15  }
    16  
    17  func NsecToTimeval(nsec int64) (tv Timeval) {
    18  	nsec += 999 // round up to microsecond
    19  	tv.Usec = int32(nsec % 1e9 / 1e3)
    20  	tv.Sec = int64(nsec / 1e9)
    21  	return
    22  }
    23  
    24  func SetKevent(k *Kevent_t, fd, mode, flags int) {
    25  	k.Ident = uint32(fd)
    26  	k.Filter = uint32(mode)
    27  	k.Flags = uint32(flags)
    28  }
    29  
    30  func (iov *Iovec) SetLen(length int) {
    31  	iov.Len = uint32(length)
    32  }
    33  
    34  func (msghdr *Msghdr) SetControllen(length int) {
    35  	msghdr.Controllen = uint32(length)
    36  }
    37  
    38  func (cmsg *Cmsghdr) SetLen(length int) {
    39  	cmsg.Len = uint32(length)
    40  }