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- // 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 dragonfly || freebsd || hurd || illumos || linux || netbsd || openbsd
- package net
- import "internal/poll"
- func init() {
- extraTestHookInstallers = append(extraTestHookInstallers, installAccept4TestHook)
- extraTestHookUninstallers = append(extraTestHookUninstallers, uninstallAccept4TestHook)
- }
- var (
- // Placeholders for saving original socket system calls.
- origAccept4 = poll.Accept4Func
- )
- func installAccept4TestHook() {
- poll.Accept4Func = sw.Accept4
- }
- func uninstallAccept4TestHook() {
- poll.Accept4Func = origAccept4
- }
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