Mailing-List: contact cygwin-help AT cygwin DOT com; run by ezmlm 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 Date: Tue, 2 Mar 2004 12:11:55 +0100 From: Corinna Vinschen To: cygwin AT cygwin DOT com Subject: Re: problem about SEMAPHORE at cygwin 1.5.7 Message-ID: <20040302111155.GF21589@cygbert.vinschen.de> Reply-To: cygwin AT cygwin DOT com Mail-Followup-To: cygwin AT cygwin DOT com References: Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.4.2i On Mar 1 12:36, xuzhd AT Lenovo DOT com wrote: > (See attached file: lcctestsem.c) > > problem about SEMAPHORE at cygwin 1.5.7 > > cygwin 1.5.7 > cygserver as ipc server > > a process has gotten semaphore using SEM_UNDO, when the process aborts, it > should release corresponding semaphore at Linux.But at Cygwin 1.5.7,1.5.4, > 1.3.22, I cannot prove it. is it a bug to cygwin ? thank you Yes, it's a bug in Cygserver. Thanks for the testcase! It helped to track down the problem. I've checked in a fix to Cygserver. It will show up in the next developers snapshot (http://cygwin.com/snapshots/). Thanks again, Corinna -- Corinna Vinschen Please, send mails regarding Cygwin to Cygwin Developer mailto:cygwin AT cygwin DOT com Red Hat, Inc. -- Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple Problem reports: http://cygwin.com/problems.html Documentation: http://cygwin.com/docs.html FAQ: http://cygwin.com/faq/