Gecko [ 167.86.127.34 ]

Name	Size	Permission
main_test.go	1.07 KB	-rw-r--r--
main_unix_test.go	475 B	-rw-r--r--
main_windows_test.go	478 B	-rw-r--r--
switch.go	4.84 KB	-rw-r--r--
switch_posix.go	1.04 KB	-rw-r--r--
switch_stub.go	454 B	-rw-r--r--
switch_unix.go	752 B	-rw-r--r--
switch_windows.go	730 B	-rw-r--r--
sys_cloexec.go	1003 B	-rw-r--r--
sys_unix.go	4 KB	-rw-r--r--
sys_windows.go	5.06 KB	-rw-r--r--

Code Editor : sys_cloexec.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.

// +build dragonfly freebsd linux netbsd openbsd

package socktest

import "syscall"

// Accept4 wraps syscall.Accept4.
func (sw *Switch) Accept4(s, flags int) (ns int, sa syscall.Sockaddr, err error) {
	so := sw.sockso(s)
	if so == nil {
		return syscall.Accept4(s, flags)
	}
	sw.fmu.RLock()
	f := sw.fltab[FilterAccept]
	sw.fmu.RUnlock()

af, err := f.apply(so)
	if err != nil {
		return -1, nil, err
	}
	ns, sa, so.Err = syscall.Accept4(s, flags)
	if err = af.apply(so); err != nil {
		if so.Err == nil {
			syscall.Close(ns)
		}
		return -1, nil, err
	}

sw.smu.Lock()
	defer sw.smu.Unlock()
	if so.Err != nil {
		sw.stats.getLocked(so.Cookie).AcceptFailed++
		return -1, nil, so.Err
	}
	nso := sw.addLocked(ns, so.Cookie.Family(), so.Cookie.Type(), so.Cookie.Protocol())
	sw.stats.getLocked(nso.Cookie).Accepted++
	return ns, sa, nil
}

${this.title}

Code Editor : sys_cloexec.go