X-Recipient: archive-cygwin AT delorie DOT com X-SWARE-Spam-Status: No, hits=-5.7 required=5.0 tests=AWL,BAYES_00,DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FROM,KHOP_RCVD_TRUST,KHOP_THREADED,RCVD_IN_DNSWL_LOW,RCVD_IN_HOSTKARMA_YE X-Spam-Check-By: sourceware.org X-Received: by 10.194.9.166 with SMTP id a6mr4427479wjb.2.1362752583478; Fri, 08 Mar 2013 06:23:03 -0800 (PST) Message-ID: <5139F448.4000808@gmail.com> Date: Fri, 08 Mar 2013 16:23:04 +0200 From: Noel Grandin User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:17.0) Gecko/20130215 Thunderbird/17.0.3 MIME-Version: 1.0 To: cygwin AT cygwin DOT com Subject: Re: Unix domain accept() and getperrname() doesn't return the client address. References: <20130304093836 DOT GB5468 AT calimero DOT vinschen DOT de> <20130307143712 DOT GA12359 AT calimero DOT vinschen DOT de> <20130308132937 DOT GA15061 AT calimero DOT vinschen DOT de> In-Reply-To: <20130308132937.GA15061@calimero.vinschen.de> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Mailing-List: contact cygwin-help AT cygwin DOT com; run by ezmlm List-Id: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: cygwin-owner AT cygwin DOT com Mail-Followup-To: cygwin AT cygwin DOT com Delivered-To: mailing list cygwin AT cygwin DOT com On 2013-03-08 15:29, Corinna Vinschen wrote: > You can call connect on both sides. But ultimately you're right, I > guess. I never thought about it that way, and it seems nobody used > AF_LOCAL datagrams so far. Weird. The problem is that the underlying > protocol is AF_INET because Windows doesn't support AF_LOCAL. If you're using UDP as your underlying protocol, UDP already contains a port you can reply to. -- Problem reports: http://cygwin.com/problems.html FAQ: http://cygwin.com/faq/ Documentation: http://cygwin.com/docs.html Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple