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 2CF7A3858D38 for ; Wed, 1 Feb 2023 06:58:12 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.2 sourceware.org 2CF7A3858D38 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 sslproxy05.your-server.de ([78.46.172.2]) by dedi548.your-server.de with esmtpsa (TLS1.3) tls TLS_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1pN74M-0006k2-Pc for newlib@sourceware.org; Wed, 01 Feb 2023 07:58:10 +0100 Received: from [82.100.198.138] (helo=mail.embedded-brains.de) by sslproxy05.your-server.de with esmtpsa (TLSv1.3:TLS_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1pN74M-000V6m-7z for newlib@sourceware.org; Wed, 01 Feb 2023 07:58:10 +0100 Received: from localhost (localhost [127.0.0.1]) by mail.embedded-brains.de (Postfix) with ESMTP id DF0D84800A2 for ; Wed, 1 Feb 2023 07:58:09 +0100 (CET) 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 J4gSluLkFB0g for ; Wed, 1 Feb 2023 07:58:09 +0100 (CET) Received: from localhost (localhost [127.0.0.1]) by mail.embedded-brains.de (Postfix) with ESMTP id 8DDB04800D2 for ; Wed, 1 Feb 2023 07:58:09 +0100 (CET) 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 laVfS8U4xkE9 for ; Wed, 1 Feb 2023 07:58:09 +0100 (CET) Received: from [10.10.171.6] (unknown [10.10.171.6]) by mail.embedded-brains.de (Postfix) with ESMTPSA id 68EA44800A2 for ; Wed, 1 Feb 2023 07:58:09 +0100 (CET) Message-ID: <6b094258-45cf-3b5d-8b4a-7de97fcfa8ff@embedded-brains.de> Date: Wed, 1 Feb 2023 07:58:09 +0100 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.6.1 Subject: Re: mkdtemp() and HAVE_MKDIR Content-Language: en-US To: newlib References: <5be15e6f-66a7-4b49-41c7-c074a4994d08@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@poldi-networks.de X-Virus-Scanned: Clear (ClamAV 0.103.7/26798/Tue Jan 31 09:21:25 2023) X-Spam-Status: No, score=-5.3 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 List-Id: On 31.01.23 10:01, Corinna Vinschen wrote: > On Jan 30 10:11, Sebastian Huber wrote: >> Hello, >> >> in the mkdtemp() implementation we have: >> >> for (;;) >> { >> #if !defined _ELIX_LEVEL || _ELIX_LEVEL >=3D 4 >> if (domkdir) >> { >> #ifdef HAVE_MKDIR >> if (_mkdir_r (ptr, path, 0700) =3D=3D 0) >> return 1; >> if (_REENT_ERRNO(ptr) !=3D EEXIST) >> return 0; >> #else /* !HAVE_MKDIR */ >> _REENT_ERRNO(ptr) =3D ENOSYS; >> return 0; >> #endif /* !HAVE_MKDIR */ >> } >> else >> #endif /* _ELIX_LEVEL */ >> >> The HAVE_MKDIR was added by: >> >> commit 12387ab6f77d6ae4fa3d8fdc1756d416a27197dd >> Author: Jeff Johnston >> Date: Wed Aug 12 18:22:38 2009 +0000 >> >> 2009=3D08-12 Jeff Johnston >> >> * libc/stdio/mktemp.c (_gettemp): Do not call _mkdir_r un= less >> HAVE_MKDIR is defined. >> >> Do we really need this check since Newlib provides an mkdir() >> implementation? How should a system set the HAVE_MKDIR define? > I asked the same question back in 2009: > https://sourceware.org/pipermail/newlib/2009/007905.html > and got this reply from Jeff: > https://sourceware.org/pipermail/newlib/2009/007906.html Thanks, I will add it to configure.host for RTEMS. --=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/