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 ) 21