|  | // 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. | 
|  |  | 
|  | package net | 
|  |  | 
|  | import ( | 
|  | "internal/syscall/windows" | 
|  | "syscall" | 
|  | "time" | 
|  | ) | 
|  |  | 
|  | var ( | 
|  | testHookDialChannel = func() { time.Sleep(time.Millisecond) } // see golang.org/issue/5349 | 
|  |  | 
|  | // Placeholders for socket system calls. | 
|  | socketFunc    func(int, int, int) (syscall.Handle, error)                                                 = syscall.Socket | 
|  | wsaSocketFunc func(int32, int32, int32, *syscall.WSAProtocolInfo, uint32, uint32) (syscall.Handle, error) = windows.WSASocket | 
|  | connectFunc   func(syscall.Handle, syscall.Sockaddr) error                                                = syscall.Connect | 
|  | listenFunc    func(syscall.Handle, int) error                                                             = syscall.Listen | 
|  | ) |