golang gccgo_linux_amd64 代码
文件路径：/src/cmd/vendor/golang.org/x/sys/unix/gccgo_linux_amd64.go
/ Copyright 2015 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.
/go:build gccgo && linux && amd64
/ +build gccgo,linux,amd64
package unix
import "syscall"
/extern gettimeofday
func realGettimeofday(*Timeval, *byte) int32
func gettimeofday(tv *Timeval) (err syscall.Errno) {
r := realGettimeofday(tv, nil)
if r < 0 {
return syscall.GetErrno()
}
return 0
}