From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on dcvr.yhbt.net X-Spam-Level: X-Spam-ASN: AS22989 209.51.188.0/24 X-Spam-Status: No, score=-3.8 required=3.0 tests=AWL,BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_PASS shortcircuit=no autolearn=ham autolearn_force=no version=3.4.2 Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) by dcvr.yhbt.net (Postfix) with ESMTPS id 72D4420248 for ; Sun, 24 Mar 2019 18:23:46 +0000 (UTC) Received: from localhost ([127.0.0.1]:59318 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1h87ma-0000Ix-9P for normalperson@yhbt.net; Sun, 24 Mar 2019 14:23:44 -0400 Received: from eggs.gnu.org ([209.51.188.92]:53543) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1h87mW-0000Ip-IM for bug-gnulib@gnu.org; Sun, 24 Mar 2019 14:23:41 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1h87mV-0006la-KQ for bug-gnulib@gnu.org; Sun, 24 Mar 2019 14:23:40 -0400 Received: from mo6-p00-ob.smtp.rzone.de ([2a01:238:20a:202:5300::1]:21434) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1h87mS-0006jT-9V for bug-gnulib@gnu.org; Sun, 24 Mar 2019 14:23:38 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; t=1553451810; s=strato-dkim-0002; d=clisp.org; h=References:In-Reply-To:Message-ID:Date:Subject:Cc:To:From: X-RZG-CLASS-ID:X-RZG-AUTH:From:Subject:Sender; bh=U5fzWHUdi/uEv4w2ygJWL6ZeixtKe9YLvnK6KG1wviQ=; b=Z3olljZxAr0PlWfkb4ZNtEqfOk3nzLQZndmQLq+SWsdbC7c/5X+tv0KehKbL7nHUBt Ct8YfYdUhFadhu3r3YJU41PuZeWAJhZa5sK8J49vIggPSfmcjjDeoacGUp7c6+duhEeN AvVUgLa7OqnovgV85pxaN1gENE+JZ4oWiJNtQBAx3atnYOzXhfthp4JAXYlAHelqGBpU z0X5HNVveTdVtUBXPv5mYGcbqfewMAYkVJg/X1QrbzGLjgT9fBssz6vJHeNdTvHvHD7O eVePsprgJClnY1HDPMNRFAd26jjuAmm741RYBJ06/wY4jge0DXVUUtG5yEuirIJL/Qpr 4GHA== X-RZG-AUTH: ":Ln4Re0+Ic/6oZXR1YgKryK8brlshOcZlIWs+iCP5vnk6shH+AHjwLuWOGKf3zZFW" X-RZG-CLASS-ID: mo00 Received: from bruno.haible.de by smtp.strato.de (RZmta 44.16 DYNA|AUTH) with ESMTPSA id 5094e6v2OINHpDP (using TLSv1 with cipher ECDHE-RSA-AES256-SHA (curve secp521r1 with 521 ECDH bits, eq. 15360 bits RSA)) (Client did not present a certificate); Sun, 24 Mar 2019 19:23:17 +0100 (CET) From: Bruno Haible To: Rich Felker Subject: Re: posix_spawn_file_actions_add* functions on musl libc Date: Sun, 24 Mar 2019 19:23:16 +0100 Message-ID: <1764808.lGQ7o5Mx7G@omega> User-Agent: KMail/5.1.3 (Linux/4.4.0-141-generic; KDE/5.18.0; x86_64; ; ) In-Reply-To: <20190324141658.GR23599@brightrain.aerifal.cx> References: <17480807.kbxdrRNLtY@omega> <20190324141658.GR23599@brightrain.aerifal.cx> MIME-Version: 1.0 Content-Transfer-Encoding: 7Bit Content-Type: text/plain; charset="us-ascii" X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 2a01:238:20a:202:5300::1 X-BeenThere: bug-gnulib@gnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: Gnulib discussion list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: musl@lists.openwall.com, bug-gnulib@gnu.org Errors-To: bug-gnulib-bounces+normalperson=yhbt.net@gnu.org Sender: "bug-gnulib" Hi Rich, > -- it would preclude advance creation of a file actions object which > will open or dup onto high fd numbers at a later time after the rlimit > has been increased. This is a highly theoretical use-case, isn't it? If you think POSIX should not specify things the way it does, please report it to the Austin Group. Bruno