libgo/go/net/hook_unix.go

   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 aix darwin dragonfly freebsd js,wasm 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 )