1// Copyright 2016 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//go:build amd64 && linux && gc
 6
 7package unix
 8
 9import "syscall"
10
11//go:noescape
12func gettimeofday(tv *Timeval) (err syscall.Errno)