From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 13584 invoked by alias); 9 Oct 2012 13:54:41 -0000 Received: (qmail 13531 invoked by uid 22791); 9 Oct 2012 13:54:29 -0000 X-Spam-Check-By: sourceware.org Received: from aquarius.hirmke.de (HELO calimero.vinschen.de) (217.91.18.234) by sourceware.org (qpsmtpd/0.83/v0.83-20-g38e4449) with ESMTP; Tue, 09 Oct 2012 13:54:23 +0000 Received: by calimero.vinschen.de (Postfix, from userid 500) id 8B0AA2C00B1; Tue, 9 Oct 2012 15:54:21 +0200 (CEST) Date: Tue, 09 Oct 2012 13:54:00 -0000 From: Corinna Vinschen To: cygwin@cygwin.com Subject: Re: No support for sharing unnamed semaphores between processes through shared memory? Message-ID: <20121009135421.GB19244@calimero.vinschen.de> Reply-To: cygwin@cygwin.com Mail-Followup-To: cygwin@cygwin.com References: <50621C0F.7050208@tlinx.org> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <50621C0F.7050208@tlinx.org> User-Agent: Mutt/1.5.21 (2010-09-15) Mailing-List: contact cygwin-help@cygwin.com; run by ezmlm Precedence: bulk List-Id: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: cygwin-owner@cygwin.com Mail-Followup-To: cygwin@cygwin.com X-SW-Source: 2012-10/txt/msg00120.txt.bz2 On Sep 25 14:03, Linda Walsh wrote: > Matt Sexton wrote: > >Hello, > > > >I am attempting to port to Cygwin an application that synchronizes > >between processes using unnamed semaphores in shared memory. Both > >processes have mapped the shared memory region, one process > >initialize > ---- > There's a cygwin process that you have to have running > for shared memory that "hosts" or holds on to the shared > memory. That's not the problem here. Corinna -- Corinna Vinschen Please, send mails regarding Cygwin to Cygwin Project Co-Leader cygwin AT cygwin DOT com Red Hat -- 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