From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from 7.mo548.mail-out.ovh.net (7.mo548.mail-out.ovh.net [46.105.33.25]) by sourceware.org (Postfix) with ESMTPS id 2C9ED3857BB6 for ; Thu, 30 Nov 2023 22:13:05 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.2 sourceware.org 2C9ED3857BB6 Authentication-Results: sourceware.org; dmarc=none (p=none dis=none) header.from=jwilk.net Authentication-Results: sourceware.org; spf=pass smtp.mailfrom=jwilk.net ARC-Filter: OpenARC Filter v1.0.0 sourceware.org 2C9ED3857BB6 Authentication-Results: server2.sourceware.org; arc=none smtp.remote-ip=46.105.33.25 ARC-Seal: i=1; a=rsa-sha256; d=sourceware.org; s=key; t=1701382386; cv=none; b=LPojtJtw5RtVVo6nqT0rf7dV7yIH4oPN7Fbccur1mTcEWvXm3paYdLPll7r27QZBaZrPjHb8kWbeaARAeNYE9X+xBSRRSSvhp43xEQPfxuv7mRvr1Y3cAXn7U0QYr3MZZhh0xnszVyPsEY9tcxV1cexC0JsSngo9QiAosCHIp7I= ARC-Message-Signature: i=1; a=rsa-sha256; d=sourceware.org; s=key; t=1701382386; c=relaxed/simple; bh=/7w0hgHcOjESNEtVA4xxr/BHc92XPL7gAyONLNku3Do=; h=Date:From:To:Subject:Message-ID:MIME-Version; b=drsbkZoU7uuY9sH9fqnwxjlkLqqWL2c185yBCk4em6rmSbqvpwlLEozExHa9zhB7Ja1ZKyEzcgAYM8WW1gSXzy/DU2Rse1rEVVrTMhZmYK84FRxqxWR3Xvv4P7qcWcUkGRLMwD42C3X/xLO5u30a295yEEy6vJAf+twCAAg+EN0= ARC-Authentication-Results: i=1; server2.sourceware.org Received: from mxplan6.mail.ovh.net (unknown [10.108.1.250]) by mo548.mail-out.ovh.net (Postfix) with ESMTPS id 4501F20584; Thu, 30 Nov 2023 22:13:03 +0000 (UTC) Received: from jwilk.net (37.59.142.109) by DAG4EX1.mxp6.local (172.16.2.31) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.35; Thu, 30 Nov 2023 23:13:02 +0100 Authentication-Results: garm.ovh; auth=pass (GARM-109S003044215fd-2458-48b6-b939-86979da7b74b, 37D3812BCA6D87C94946FD64308F71709B7C725B) smtp.auth=jwilk@jwilk.net X-OVh-ClientIp: 31.175.208.160 Date: Thu, 30 Nov 2023 23:13:01 +0100 From: Jakub Wilk To: Alejandro Colomar CC: Florian Weimer , , , Iker Pedrosa , <~hallyn/shadow@lists.sr.ht>, Michael Kerrisk Subject: Re: strtol(3) setting of errno Message-ID: <20231130221301.nteiaukktf6om6un@jwilk.net> References: <87cyvrv4bl.fsf@oldenburg.str.redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Content-Disposition: inline In-Reply-To: X-Originating-IP: [37.59.142.109] X-ClientProxiedBy: DAG5EX2.mxp6.local (172.16.2.42) To DAG4EX1.mxp6.local (172.16.2.31) X-Ovh-Tracer-GUID: d05c00b4-96a0-466f-bbc0-1d5b63209747 X-Ovh-Tracer-Id: 643733272058713961 X-VR-SPAMSTATE: OK X-VR-SPAMSCORE: -100 X-VR-SPAMCAUSE: gggruggvucftvghtrhhoucdtuddrgedvkedrudeijedgudehjecutefuodetggdotefrodftvfcurfhrohhfihhlvgemucfqggfjpdevjffgvefmvefgnecuuegrihhlohhuthemucehtddtnecusecvtfgvtghiphhivghnthhsucdlqddutddtmdenucfjughrpeffhffvvefukfhfgggtuggjihesthdtredttddtvdenucfhrhhomheplfgrkhhusgcuhghilhhkuceojhifihhlkhesjhifihhlkhdrnhgvtheqnecuggftrfgrthhtvghrnhepuedttdetlefhffduvdehgfefudejledtkeehudevkeekleefudeuvdegjedufffgnecukfhppeduvdejrddtrddtrddupdefjedrheelrddugedvrddutdelpdefuddrudejhedrvddtkedrudeitdenucevlhhushhtvghrufhiiigvpedtnecurfgrrhgrmhepihhnvghtpeduvdejrddtrddtrddupdhmrghilhhfrhhomhepoehjfihilhhksehjfihilhhkrdhnvghtqedpnhgspghrtghpthhtohepuddprhgtphhtthhopegrlhigsehkvghrnhgvlhdrohhrghdpfhifvghimhgvrhesrhgvughhrghtrdgtohhmpdhlihgstgdqhhgvlhhpsehsohhurhgtvgifrghrvgdrohhrghdplhhinhhugidqmhgrnhesvhhgvghrrdhkvghrnhgvlhdrohhrghdpihhpvggurhhoshgrsehrvgguhhgrthdrtghomhdpmihhrghllhihnhdsshhhrgguohifsehlihhsthhsrdhsrhdrhhhtpdhmthhkrdhmrghnphgrghgvshesghhmrghilhdrtghomhdpoffvtefjohhsthepmhhohe egkedpmhhouggvpehsmhhtphhouhht X-Spam-Status: No, score=-3.8 required=5.0 tests=BAYES_00,KAM_DMARC_STATUS,SPF_HELO_NONE,SPF_PASS,TXREP,T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on server2.sourceware.org List-Id: * Alejandro Colomar , 2023-11-30 13:40: >Since POSIX doesn't specify, I assume it allows setting errno on >success, as with any other libc function. That includes setting errno >on a successful call that returns 0. No? "These functions shall not change the setting of errno if successful." -- Jakub Wilk