golang hook_unix 代码
文件路径:/src/net/hook_unix.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 unix || (js && wasm)
package net
import "syscall"
var (
testHookDialChannel = func() {} / for golang.org/issue/5349
testHookCanceledDial = func() {} / for golang.org/issue/16523
/ Placeholders for socket system calls.
socketFunc func(int, int, int) (int, error) = syscall.Socket
connectFunc func(int, syscall.Sockaddr) error = syscall.Connect
listenFunc func(int, int) error = syscall.Listen
getsockoptIntFunc func(int, int, int) (int, error) = syscall.GetsockoptInt
)