github.com/nibnait/go-learn@v0.0.0-20220227013611-dfa47ea6d2da/src/pkg/mod/golang.org/x/sys@v0.0.0-20210630005230-0f9fa26af87c/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  //go:build gccgo && linux && amd64
     6  // +build gccgo,linux,amd64
     7  
     8  package unix
     9  
    10  import "syscall"
    11  
    12  //extern gettimeofday
    13  func realGettimeofday(*Timeval, *byte) int32
    14  
    15  func gettimeofday(tv *Timeval) (err syscall.Errno) {
    16  	r := realGettimeofday(tv, nil)
    17  	if r < 0 {
    18  		return syscall.GetErrno()
    19  	}
    20  	return 0
    21  }