From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from NAM12-DM6-obe.outbound.protection.outlook.com (mail-dm6nam12on2125.outbound.protection.outlook.com [40.107.243.125]) by sourceware.org (Postfix) with ESMTPS id D33753858022 for ; Fri, 12 Feb 2021 02:06:07 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.3.2 sourceware.org D33753858022 ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=OxaVO59rNmxdVgj88VY/FzfYxGNQSI2MDW4LfEFwuuxdX0OfaqdqgUffIn/voA3asLfibS/cYruaAazP/OiDFNv0HNSOMljlxF0PUaYWgEx8gweRnoDK6GTPDNOMFVEybkb5jedYSY1gOvxk1clqqIMatx3wnoOicuj5Fe6IkwZxErwVKOx7Si+Z/r8EFcIxDJeSJkbqSXPHCBTBdHLpqhoStsSX421JqvSIS32TrUDbF0H6heo/iK4xUGvJAXFg8OQR/rn0f47V9HMIbceikmA02UTlz6j0waXTXYyofS91KJTS7ejLlnYxBD5dPnttZ8LSpSCxeT4YRN6eXHWfnw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=tJri685FVlAOeXrYilojmAkTyhZAGR9pBZdyiK7gj1k=; b=etfAprecz76UIYcJ5522aKUtv/YiviQij08cZBiU3h1VFKTEAxsniZ6Fdjw8BMEtZD0qpzq/oS09CjENqeXsm1HRJHfj/mh+FMWDWXMOw0TrX9pJjDWU0OrsFM7Berk196Y4md2H6vPf+gPbjKriUFAt18W3/N3ynAYD2U4bD9TDktqid6XmT7cn0CCuDs9oHet5cFp2zCA6p+BNAoPhb3Bes8DvOSTK6sR973wBztwPumzy789LwqL5zbd36MsIpAwn+PWBQuUVEBDt+lglyu/T9J+iQkIT3/nhcGrRz36feK6VCG2ScFxJBPjyWlW9RK0oUyJKeXuPiVafZdj6DQ== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=cornell.edu; dmarc=pass action=none header.from=cornell.edu; dkim=pass header.d=cornell.edu; arc=none Received: from BN7PR04MB4388.namprd04.prod.outlook.com (2603:10b6:406:f8::19) by BN7PR04MB5345.namprd04.prod.outlook.com (2603:10b6:408:9::32) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.3846.25; Fri, 12 Feb 2021 02:06:06 +0000 Received: from BN7PR04MB4388.namprd04.prod.outlook.com ([fe80::f071:e174:ef12:375c]) by BN7PR04MB4388.namprd04.prod.outlook.com ([fe80::f071:e174:ef12:375c%6]) with mapi id 15.20.3846.027; Fri, 12 Feb 2021 02:06:06 +0000 Subject: Re: setrlimit always fails To: cygwin@cygwin.com References: From: Ken Brown Message-ID: <1c233bc7-401b-568f-36d5-48c4f1d4dcea@cornell.edu> Date: Thu, 11 Feb 2021 21:06:03 -0500 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:78.0) Gecko/20100101 Thunderbird/78.7.1 In-Reply-To: Content-Type: text/plain; charset=windows-1252; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit X-Originating-IP: [65.112.130.200] X-ClientProxiedBy: BN9PR03CA0560.namprd03.prod.outlook.com (2603:10b6:408:138::25) To BN7PR04MB4388.namprd04.prod.outlook.com (2603:10b6:406:f8::19) MIME-Version: 1.0 X-MS-Exchange-MessageSentRepresentingType: 1 Received: from [10.13.22.10] (65.112.130.200) by BN9PR03CA0560.namprd03.prod.outlook.com (2603:10b6:408:138::25) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.3846.25 via Frontend Transport; Fri, 12 Feb 2021 02:06:05 +0000 X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: 05956a87-f788-434c-a198-08d8cefac17d X-MS-TrafficTypeDiagnostic: BN7PR04MB5345: X-Microsoft-Antispam-PRVS: X-MS-Oob-TLC-OOBClassifiers: OLM:2733; X-MS-Exchange-SenderADCheck: 1 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:255.255.255.255; CTRY:; LANG:en; SCL:1; SRV:; IPV:NLI; SFV:NSPM; H:BN7PR04MB4388.namprd04.prod.outlook.com; PTR:; CAT:NONE; SFS:(4636009)(346002)(39860400002)(136003)(366004)(376002)(396003)(6486002)(966005)(478600001)(83380400001)(26005)(2616005)(75432002)(7116003)(2906002)(956004)(186003)(31696002)(4744005)(16526019)(86362001)(786003)(31686004)(66476007)(66946007)(3480700007)(5660300002)(8676002)(8936002)(6916009)(36756003)(66556008)(53546011)(16576012)(316002)(52116002)(45980500001)(43740500002); DIR:OUT; SFP:1102; X-MS-Exchange-AntiSpam-MessageData: =?Windows-1252?Q?eruSzqpZvA7ODz49xwPzN+uvOJxSwN+Pyg5fxHEcdlooNG5OrIurH+y4?= =?Windows-1252?Q?SKbsZYcnwL72iA0KI+D8PuGKA4L1KyPDrbw/VDNNReMYgXFYPqGit7yU?= =?Windows-1252?Q?njI1yX+Ys9x2mFDXWmRamvYAMhGWUGKn3edq2kJM94gvME1b7pxUG39N?= =?Windows-1252?Q?kIhIKOvAMs7TqlC0KBgbmNJCG95reXGGHYcmsDSIZObWZcPxbojWj5Wp?= =?Windows-1252?Q?rWUVNZB+x/dUURSador9WDnPbMojoVL5hB9mYeSaj1UtckSNl8CTxfN2?= =?Windows-1252?Q?mWmdu12TC9LCIoOhQBeYf75+UWb4sbER2ECIk506/zY9xfnmhOXVgxkV?= =?Windows-1252?Q?abDKHATHhikbAQUcqpdLy9dQNgUzN4WkRCz4mHrFzW/+6j1Db6GanCph?= =?Windows-1252?Q?3BA5UqPOQpz2/N5l1QJ5ekLvcH6OM2KODxYxsJNTk2f85HTqeV8lS7iF?= =?Windows-1252?Q?hww3sDTmVLFaa5Ys3GUeIdp6nl4B7iBR+diwkUJCHUEWbtP4RaKqjvF4?= =?Windows-1252?Q?ByES0qU1N2jv64B0BLOjGybPubRwJALo9RCQrHcpSEYdREaDIHKoDIXY?= =?Windows-1252?Q?IvxDUpTyr6rTs6RrUTaBH3+ORCp/a3JQsbQp3v3n4Elhj6T8oskQjgsv?= =?Windows-1252?Q?vAQIhN+aD/CBCc9QSOWFJ/ewTxJwZgfS/vSNf1w/6t2hiyCwUGgXX/yp?= =?Windows-1252?Q?Hk+lE2D31n40yC3TuhEcqrLgk49IGpYuD9djUU98VKjyhJ8H6bOOcPZv?= =?Windows-1252?Q?e+BeuGFPg1q2b4W0iBZ6xiZETMlvsfjhW31QEIxlKMbXrob/4ZfFe9Tw?= =?Windows-1252?Q?QUuvubIzTz9vKsckRhtN/mUJRiRJZ4r6pdmYIMpwK8hEjz+ch+HLGiWV?= =?Windows-1252?Q?6s4jmGr9SwEWomlnmqIBseIGkcqOnSb6bGSOWoO3+83NmQdaX3yNt9es?= =?Windows-1252?Q?8T4tKVZ6rScwqXGDvwr+YrJyiwqdJdJbJ/DdoIQdryQ9LoCl3T+VjYOQ?= =?Windows-1252?Q?UB1qcIKUC8hAtPT8t/AuKM/yMPBZQ1LeYfiN8UH3UL8iwR25drmmomi4?= =?Windows-1252?Q?iWqx9gbSkdDrsye+A+/TNngQ2ObQbsbPtUOvo1VYJXVjrnSJPtqapfF4?= =?Windows-1252?Q?gdF8hFJKPG8BRdzp94ymmHY3qZi+6QpSQbzc6tcq1zc2rQ+blqOcyfaj?= =?Windows-1252?Q?IHi6AlF6bWP919R3AtIAcOErQBlBsXY+WpC4UQPuWk9Pg25jco8SF/ry?= =?Windows-1252?Q?3vG3egHHwc5mlSt9NPArHdcnOrkkrgFu+4nRlMf+XUO3JThRn/ctHJiU?= =?Windows-1252?Q?ZUrJ6fgVeW8G9/2dVVRAZONB557Dm3NG18PzPqtCOdDWyDztYSs/Tnbe?= =?Windows-1252?Q?93h/+ci+P7gJw3TThGg6qEgROTz78tsnralJJpy8SApQTjVz0Zjy97g8?= X-OriginatorOrg: cornell.edu X-MS-Exchange-CrossTenant-Network-Message-Id: 05956a87-f788-434c-a198-08d8cefac17d X-MS-Exchange-CrossTenant-AuthSource: BN7PR04MB4388.namprd04.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 12 Feb 2021 02:06:05.8935 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 5d7e4366-1b9b-45cf-8e79-b14b27df46e1 X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: 5AZ4R/8hLvn5BRlJEEsSGG79SzoA1kIT4YWXaEQBfm2dSGHCp/rKx1PFIDIFbY83FPRfLlCz6TI9XKKv9VumOQ== X-MS-Exchange-Transport-CrossTenantHeadersStamped: BN7PR04MB5345 X-Spam-Status: No, score=-3.6 required=5.0 tests=BAYES_00, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, DKIM_VALID_EF, MSGID_FROM_MTA_HEADER, NICE_REPLY_A, RCVD_IN_DNSWL_NONE, RCVD_IN_MSPIKE_H2, SPF_HELO_PASS, SPF_PASS, TXREP autolearn=ham autolearn_force=no version=3.4.2 X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on server2.sourceware.org X-BeenThere: cygwin@cygwin.com X-Mailman-Version: 2.1.29 Precedence: list List-Id: General Cygwin discussions and problem reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 12 Feb 2021 02:06:10 -0000 On 2/11/2021 10:23 AM, Patrick Chkoreff wrote: > I'm trying to use setrlimit to impose limits on various resources such > as CPU time and memory. The call to setrlimit always fails. I've > distilled this into the following example test.c: [...] > if (setrlimit(RLIMIT_CPU,&rlim) < 0) [...] > setrlimit: Invalid argument Cygwin's setrlimit only supports a few resources, as you can see in the source: https://cygwin.com/git/?p=newlib-cygwin.git;a=blob;f=winsup/cygwin/resource.cc;h=97777e9d223466b7635b990d6c9e0bfb9e2e9a46;hb=HEAD#l201 Ken