github.com/hlts2/go@v0.0.0-20170904000733-812b34efaed8/src/net/hook_unix.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 darwin dragonfly freebsd linux nacl netbsd openbsd solaris
     6  
     7  package net
     8  
     9  import "syscall"
    10  
    11  var (
    12  	testHookDialChannel  = func() {} // for golang.org/issue/5349
    13  	testHookCanceledDial = func() {} // for golang.org/issue/16523
    14  
    15  	// Placeholders for socket system calls.
    16  	socketFunc        func(int, int, int) (int, error)  = syscall.Socket
    17  	connectFunc       func(int, syscall.Sockaddr) error = syscall.Connect
    18  	listenFunc        func(int, int) error              = syscall.Listen
    19  	getsockoptIntFunc func(int, int, int) (int, error)  = syscall.GetsockoptInt
    20  )