golang main_plan9_test 代码
文件路径：/src/net/main_plan9_test.go
// 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
func installTestHooks() {}
func uninstallTestHooks() {}
// forceCloseSockets must be called only from TestMain.
func forceCloseSockets() {}
func enableSocketConnect() {}
func disableSocketConnect(network string) {}