golang main_unix_test 代码
文件路径：/src/net/internal/socktest/main_unix_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.
/go:build !js && !plan9 && !windows
package socktest_test
import "syscall"
var (
socketFunc func(int, int, int) (int, error)
closeFunc func(int) error
)
func installTestHooks() {
socketFunc = sw.Socket
closeFunc = sw.Close
}
func uninstallTestHooks() {
socketFunc = syscall.Socket
closeFunc = syscall.Close
}