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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 || illumos || linux || netbsd || openbsd
// +build dragonfly freebsd 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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