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 DC6C13857C4C for ; Tue, 21 Jul 2020 05:03:08 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.3.2 sourceware.org DC6C13857C4C Authentication-Results: sourceware.org; dmarc=none (p=none dis=none) header.from=embedded-brains.de Authentication-Results: sourceware.org; spf=pass smtp.mailfrom=sebastian.huber@embedded-brains.de Received: from sslproxy03.your-server.de ([88.198.220.132]) by dedi548.your-server.de with esmtpsa (TLSv1.2:DHE-RSA-AES256-GCM-SHA384:256) (Exim 4.89_1) (envelope-from ) id 1jxkQl-0008Vs-Ug; Tue, 21 Jul 2020 07:03:07 +0200 Received: from [82.100.198.138] (helo=mail.embedded-brains.de) by sslproxy03.your-server.de with esmtpsa (TLSv1.2:ECDHE-RSA-AES256-GCM-SHA384:256) (Exim 4.92) (envelope-from ) id 1jxkQl-000UDZ-RU; Tue, 21 Jul 2020 07:03:07 +0200 Received: from localhost (localhost.localhost [127.0.0.1]) by mail.embedded-brains.de (Postfix) with ESMTP id 454662A1610; Tue, 21 Jul 2020 07:03:08 +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 0fvyy8CmxRG9; Tue, 21 Jul 2020 07:03:08 +0200 (CEST) Received: from localhost (localhost.localhost [127.0.0.1]) by mail.embedded-brains.de (Postfix) with ESMTP id ECF0A2A165B; Tue, 21 Jul 2020 07:03:07 +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 GrZ4U-HVN-3U; Tue, 21 Jul 2020 07:03:07 +0200 (CEST) Received: from shuber-nb-linux.eb.localhost (unknown [10.10.171.22]) by mail.embedded-brains.de (Postfix) with ESMTPSA id B86682A1610; Tue, 21 Jul 2020 07:03:07 +0200 (CEST) Subject: Re: POSIX XXXat() methods From: Sebastian Huber To: joel@rtems.org, Newlib , Eshan Dhawan References: <7fbae98f-404a-2dc7-a573-016b50100d36@embedded-brains.de> Message-ID: <7a6a7a7c-c3ff-e948-1723-012a77b3ce3c@embedded-brains.de> Date: Tue, 21 Jul 2020 07:03:06 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.10.0 MIME-Version: 1.0 In-Reply-To: <7fbae98f-404a-2dc7-a573-016b50100d36@embedded-brains.de> Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit Content-Language: en-US X-Authenticated-Sender: smtp-embedded@poldinet.de X-Virus-Scanned: Clear (ClamAV 0.102.3/25879/Mon Jul 20 16:31:24 2020) X-Spam-Status: No, score=-6.3 required=5.0 tests=BAYES_00, KAM_DMARC_STATUS, SPF_HELO_NONE, 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: newlib@sourceware.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Newlib mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 21 Jul 2020 05:03:09 -0000 On 21/07/2020 07:00, Sebastian Huber wrote: > On 21/07/2020 00:33, Joel Sherrill wrote: > >> Eshan has been looking for generic implementations of the 15 POSIX >> methods >> like openat(), mkdirat(), etc. He has searched the normal places I >> know of >> and hasn't found implementations of most of them that don't just call a >> dedicated system call. Here is his analysis. >> >> https://docs.google.com/spreadsheets/d/1nEniQOs9TxDy5fb7P0_XFg7VknQDldG1BDFWSoqdKg0/edit?usp=sharing >> > FreeBSD supports all of the mentioned functions. I am not sure why > there are "No" in the FreeBSD column. Sorry, scandirat() is not supported, but this is a GNU extension and not a POSIX function.