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 A31DC3858D39 for ; Mon, 1 Aug 2022 08:36:32 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.1 sourceware.org A31DC3858D39 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 1oIQuc-0003Y0-W1; Mon, 01 Aug 2022 10:36:31 +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 1oIQud-0005iV-60; Mon, 01 Aug 2022 10:36:31 +0200 Received: from localhost (localhost [127.0.0.1]) by mail.embedded-brains.de (Postfix) with ESMTP id DC9014800C5; Mon, 1 Aug 2022 10:36:30 +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 lHsyzQ-6va4k; Mon, 1 Aug 2022 10:36:30 +0200 (CEST) Received: from localhost (localhost [127.0.0.1]) by mail.embedded-brains.de (Postfix) with ESMTP id 98F5B4800B0; Mon, 1 Aug 2022 10:36:30 +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 gwpzbhHQRc8u; Mon, 1 Aug 2022 10:36:30 +0200 (CEST) Received: from [10.10.171.6] (unknown [10.10.171.6]) by mail.embedded-brains.de (Postfix) with ESMTPSA id 59F3A48005B; Mon, 1 Aug 2022 10:36:30 +0200 (CEST) Message-ID: <9f29c0c4-7b2a-3d95-5a62-837b5c352d79@embedded-brains.de> Date: Mon, 1 Aug 2022 10:36:29 +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: 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 08:36:39 -0000 On 01/08/2022 10:28, Jo=C3=ABl Kr=C3=A4hemann wrote: > pthread_mutex_t mtx of struct test_context. >=20 > You lock it in line 503 first, then you call test_timeout_finite(), > which calls event_post() in run() second lock. the event_post() and event_get() use their own data structures with=20 dedicated mutexes and condition variables: typedef struct { int value; pthread_mutex_t mtx; pthread_cond_t cnd; } event; --=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/