From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from dedi548.your-server.de (dedi548.your-server.de [85.10.215.148]) by sourceware.org (Postfix) with ESMTPS id B4FD938582B9 for ; Mon, 1 Aug 2022 16:31:58 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.1 sourceware.org B4FD938582B9 Authentication-Results: sourceware.org; dmarc=none (p=none dis=none) header.from=embedded-brains.de Authentication-Results: sourceware.org; spf=pass smtp.mailfrom=embedded-brains.de Received: from sslproxy02.your-server.de ([78.47.166.47]) by dedi548.your-server.de with esmtpsa (TLS1.3) tls TLS_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1oIYKi-000KaF-7Q; Mon, 01 Aug 2022 18:31:56 +0200 Received: from [82.100.198.138] (helo=mail.embedded-brains.de) by sslproxy02.your-server.de with esmtpsa (TLSv1.3:TLS_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1oIYKi-000SRo-Ds; Mon, 01 Aug 2022 18:31:56 +0200 Received: from localhost (localhost [127.0.0.1]) by mail.embedded-brains.de (Postfix) with ESMTP id 22F46480095; Mon, 1 Aug 2022 18:31:56 +0200 (CEST) Received: from mail.embedded-brains.de ([127.0.0.1]) by localhost (zimbra.eb.localhost [127.0.0.1]) (amavisd-new, port 10032) with ESMTP id 8jdMeA-w2S88; Mon, 1 Aug 2022 18:31:55 +0200 (CEST) Received: from localhost (localhost [127.0.0.1]) by mail.embedded-brains.de (Postfix) with ESMTP id BF3EA480151; Mon, 1 Aug 2022 18:31:55 +0200 (CEST) X-Virus-Scanned: amavisd-new at zimbra.eb.localhost Received: from mail.embedded-brains.de ([127.0.0.1]) by localhost (zimbra.eb.localhost [127.0.0.1]) (amavisd-new, port 10026) with ESMTP id bHicRUMEUFWK; Mon, 1 Aug 2022 18:31:55 +0200 (CEST) Received: from [10.10.171.6] (unknown [10.10.171.6]) by mail.embedded-brains.de (Postfix) with ESMTPSA id 77BFA480095; Mon, 1 Aug 2022 18:31:55 +0200 (CEST) Message-ID: Date: Mon, 1 Aug 2022 18:31:54 +0200 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.11.0 Subject: Re: pthread_mutex_timedlock() vs. clock_settime() Content-Language: en-US To: =?UTF-8?Q?Jo=c3=abl_Kr=c3=a4hemann?= Cc: libc-help@sourceware.org References: <9f29c0c4-7b2a-3d95-5a62-837b5c352d79@embedded-brains.de> From: Sebastian Huber In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: quoted-printable X-Authenticated-Sender: smtp-embedded@poldinet.de X-Virus-Scanned: Clear (ClamAV 0.103.6/26615/Thu Jul 28 09:58:07 2022) X-Spam-Status: No, score=-5.4 required=5.0 tests=BAYES_00, KAM_DMARC_STATUS, NICE_REPLY_A, SPF_HELO_NONE, SPF_PASS, TXREP autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on server2.sourceware.org X-BeenThere: libc-help@sourceware.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Libc-help mailing list List-Unsubscribe: , List-Archive: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 01 Aug 2022 16:32:00 -0000 Hello Jo=C3=ABl, this is just a test case and not a real application. There is only a=20 main thread and a worker thread. The worker thread should just block on=20 an synchronization object and then wait for a time out (or it is=20 cancelled). The main thread uses a simple sleep(1) to hopefully ensure=20 that the worker task had enough time to block on the synchronization=20 object under test. There are different action and done events. Since a=20 mutex is used, there is no need for atomic objects. --=20 embedded brains GmbH Herr Sebastian HUBER Dornierstr. 4 82178 Puchheim Germany email: sebastian.huber@embedded-brains.de phone: +49-89-18 94 741 - 16 fax: +49-89-18 94 741 - 08 Registergericht: Amtsgericht M=C3=BCnchen Registernummer: HRB 157899 Vertretungsberechtigte Gesch=C3=A4ftsf=C3=BChrer: Peter Rasmussen, Thomas= D=C3=B6rfler Unsere Datenschutzerkl=C3=A4rung finden Sie hier: https://embedded-brains.de/datenschutzerklaerung/