Mailing-List: contact cygwin-help@cygwin.com; run by ezmlm List-Subscribe: List-Archive: List-Post: List-Help: , Sender: cygwin-owner@cygwin.com Mail-Followup-To: cygwin@cygwin.com Delivered-To: mailing list cygwin@cygwin.com Date: Fri, 5 Jul 2002 21:10:26 +0200 From: Corinna Vinschen To: cygwin@cygwin.com Subject: Re: Select waits for NonBlocking fd Message-ID: <20020705211026.T21857@cygbert.vinschen.de> Reply-To: cygwin@cygwin.com Mail-Followup-To: cygwin@cygwin.com References: <20020703222741.CB6551C355@redhat.com> <31CB870AD5AA384BB5419025DD9F7A841042F0@dailymail.cfs.ac.uk> <20020704114629.N21857@cygbert.vinschen.de> <20020704195916.2944b425.anurag@proximity.com.au> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20020704195916.2944b425.anurag@proximity.com.au> User-Agent: Mutt/1.3.22.1i On Thu, Jul 04, 2002 at 07:59:16PM +1000, Anurag Sharma wrote: > Hi All, > > We have come across a peculiar problem while setting up sockets for > connection. > > 1) We make the socket non-blocking > 2) give it an invalid port to connect to on the localhost. > 3) errno is correctly set to EINPROGRESS > 4) Doing a select on the socket waits indefinetly!! > > Attached is code that displays this behaviour. This code works as > expected on linux. > > Also if we check for socket error using getsockopt before we do a select, > no error is returned. On linux it correctly returns 'Connection refused'. Thanks for the report and especially thanks for the test application. I've applied a patch to the Cygwin source. You could try the next Cygwin developers snapshot. Corinna -- Corinna Vinschen Please, send mails regarding Cygwin to Cygwin Developer mailto:cygwin@cygwin.com Red Hat, Inc. -- Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple Bug reporting: http://cygwin.com/bugs.html Documentation: http://cygwin.com/docs.html FAQ: http://cygwin.com/faq/