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