1 // Copyright 2015 The Go Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style
3 // license that can be found in the LICENSE file.
5 //go:build dragonfly || freebsd || linux || netbsd || openbsd || solaris
12 extraTestHookInstallers = append(extraTestHookInstallers, installAccept4TestHook)
13 extraTestHookUninstallers = append(extraTestHookUninstallers, uninstallAccept4TestHook)
17 // Placeholders for saving original socket system calls.
18 origAccept4 = poll.Accept4Func
21 func installAccept4TestHook() {
22 poll.Accept4Func = sw.Accept4
25 func uninstallAccept4TestHook() {
26 poll.Accept4Func = origAccept4