af146490bb
It is not needed due to the removal of the ctx field.
Reviewed-on: https://go-review.googlesource.com/16525
From-SVN: r229616
43 lines
981 B
Go
43 lines
981 B
Go
// Copyright 2015 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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// +build freebsd linux
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package socktest
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import "syscall"
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// Accept4 wraps syscall.Accept4.
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func (sw *Switch) Accept4(s, flags int) (ns int, sa syscall.Sockaddr, err error) {
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so := sw.sockso(s)
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if so == nil {
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return syscall.Accept4(s, flags)
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}
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sw.fmu.RLock()
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f, _ := sw.fltab[FilterAccept]
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sw.fmu.RUnlock()
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af, err := f.apply(so)
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if err != nil {
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return -1, nil, err
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}
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ns, sa, so.Err = syscall.Accept4(s, flags)
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if err = af.apply(so); err != nil {
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if so.Err == nil {
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syscall.Close(ns)
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}
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return -1, nil, err
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}
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sw.smu.Lock()
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defer sw.smu.Unlock()
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if so.Err != nil {
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sw.stats.getLocked(so.Cookie).AcceptFailed++
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return -1, nil, so.Err
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}
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nso := sw.addLocked(ns, so.Cookie.Family(), so.Cookie.Type(), so.Cookie.Protocol())
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sw.stats.getLocked(nso.Cookie).Accepted++
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return ns, sa, nil
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}
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