// Copyright 2012 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 nacl plan9 solarispackageipv4func(c*genericOpt)sysfd()(int,error){return0,errOpNoSupport}func(c*dgramOpt)sysfd()(int,error){return0,errOpNoSupport}func(c*payloadHandler)sysfd()(int,error){return0,errOpNoSupport}func(c*packetHandler)sysfd()(int,error){return0,errOpNoSupport}