From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 96738 invoked by alias); 9 Mar 2016 09:29:56 -0000 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 Received: (qmail 96729 invoked by uid 89); 9 Mar 2016 09:29:55 -0000 Authentication-Results: sourceware.org; auth=none X-Virus-Found: No X-Spam-SWARE-Status: No, score=0.7 required=5.0 tests=AWL,BAYES_00,FSL_HELO_BARE_IP_2,RCVD_IN_DNSWL_LOW,RCVD_NUMERIC_HELO,RP_MATCHES_RCVD,SPF_HELO_PASS,SPF_PASS autolearn=no version=3.3.2 spammy=H*M:post, H*MI:sk:56DE911, compilable, Our X-HELO: plane.gmane.org Received: from plane.gmane.org (HELO plane.gmane.org) (80.91.229.3) by sourceware.org (qpsmtpd/0.93/v0.84-503-g423c35a) with (AES256-SHA encrypted) ESMTPS; Wed, 09 Mar 2016 09:29:54 +0000 Received: from list by plane.gmane.org with local (Exim 4.69) (envelope-from ) id 1adaR8-0007EO-Ut for cygwin@cygwin.com; Wed, 09 Mar 2016 10:29:47 +0100 Received: from 217.10.52.10 ([217.10.52.10]) by main.gmane.org with esmtp (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Wed, 09 Mar 2016 10:29:46 +0100 Received: from Stromeko by 217.10.52.10 with local (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Wed, 09 Mar 2016 10:29:46 +0100 To: cygwin@cygwin.com From: Achim Gratz Subject: Re: Semaphore Lock Failed Error Date: Wed, 09 Mar 2016 09:29:00 -0000 Message-ID: References: <56DE911A.1010506@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit User-Agent: Loom/3.14 (http://gmane.org/) X-IsSubscribed: yes X-SW-Source: 2016-03/txt/msg00090.txt.bz2 Meenakshi Pant writes: > Our program is failing in creating and acquiring lock on the > semaphore. Created a test program 'semtest.c'. It is creating the > semaphore using the program semaphore.c. Compiled and executed using > the latest CYGWIN- 2.4.1. It is failing at line > > if ((semval = semctl(*id, 1, GETVAL, semctl_arg)) < 0 ) > > with error no 22. > > Code for semtest.c and semaphore.c are attached here. That code doesn't even come close to being compilable, so it's useless as a test case. Since you didn't provide cygcheck output: Is cygserver running? Regards, Achim. -- 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