github.com/Andyfoo/golang/x/sys@v0.0.0-20190901054642-57c1bf301704/unix/gccgo_linux_amd64.go (about)

     1  // Copyright 2015 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 gccgo,linux,amd64
     6  
     7  package unix
     8  
     9  import "syscall"
    10  
    11  //extern gettimeofday
    12  func realGettimeofday(*Timeval, *byte) int32
    13  
    14  func gettimeofday(tv *Timeval) (err syscall.Errno) {
    15  	r := realGettimeofday(tv, nil)
    16  	if r < 0 {
    17  		return syscall.GetErrno()
    18  	}
    19  	return 0
    20  }