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// Copyright 2009 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.
// Unix domain sockets
package net
import (
// UnixAddr represents the address of a Unix domain socket end point.
type UnixAddr struct {
Name string
Net string
// Network returns the address's network name, "unix" or "unixgram".
func (a *UnixAddr) Network() string {
return a.Net
func (a *UnixAddr) String() string {
if a == nil {
return "<nil>"
return a.Name
func (a *UnixAddr) toAddr() Addr {
if a == nil { // nil *UnixAddr
return nil // nil interface
return a
// ResolveUnixAddr parses addr as a Unix domain socket address.
// The string net gives the network name, "unix", "unixgram" or
// "unixpacket".
func ResolveUnixAddr(net, addr string) (*UnixAddr, os.Error) {
switch net {
case "unix":
case "unixpacket":
case "unixgram":
return nil, UnknownNetworkError(net)
return &UnixAddr{addr, net}, nil