X-Recipient: archive-cygwin@delorie.com X-Spam-Check-By: sourceware.org Date: Mon, 17 Sep 2007 16:23:41 +0200 From: Corinna Vinschen To: cygwin@cygwin.com Subject: Re: [ipc] semtimedop undeclared Message-ID: <20070917142341.GD22259@calimero.vinschen.de> Reply-To: cygwin@cygwin.com Mail-Followup-To: cygwin@cygwin.com References: <001901c7e979$f381e780$2e08a8c0@CAM.ARTIMI.COM> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <001901c7e979$f381e780$2e08a8c0@CAM.ARTIMI.COM> User-Agent: Mutt/1.4.2.2i Mailing-List: contact cygwin-help@cygwin.com; run by ezmlm Precedence: bulk List-Id: List-Unsubscribe: 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 On Aug 28 14:47, Dave Korn wrote: > On 28 August 2007 14:28, Mehdi Rabah wrote: > > > Hi, > > > > I'm trying to compile a linux project with cygwin. There is a file > > which use IPC and include all the necessary files > > > > #include > > #include > > #include > > #include > > #include > > > > > > but still, I have this error at compile time: > > > > error: `semtimedop' undeclared (first use this function) > > > > what can I do about this ? > > Cygwin doesn't currently implement semtimedop, so your choices are 1) patch the > cygwin source and implement it in the dll 2) change your linux project to not use > it 3) implement it in your linux project as a wrapper around semop, possibly > using a SIGALARM or other timer to trigger the timeout... I'd opt for solution 2. semtimedop is a Linux-only function. It's not in the POSIX standard, nor will it become part of the next upcoming POSIX standard. Corinna -- Corinna Vinschen Please, send mails regarding Cygwin to Cygwin Project Co-Leader cygwin AT cygwin DOT com Red Hat -- 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/