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, NICE_REPLY_A,RCVD_IN_DNSWL_MED,RCVD_IN_MSPIKE_H4,RCVD_IN_MSPIKE_WL, SPF_HELO_PASS,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 TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dcvr.yhbt.net (Postfix) with ESMTPS id 90FB81F5AE for ; Tue, 27 Apr 2021 22:40:35 +0000 (UTC) Received: from localhost ([::1]:56004 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1lbWNe-00067j-An for normalperson@yhbt.net; Tue, 27 Apr 2021 18:40:34 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:34716) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lbWNa-00067d-Sb for bug-gnulib@gnu.org; Tue, 27 Apr 2021 18:40:30 -0400 Received: from mo4-p00-ob.smtp.rzone.de ([85.215.255.22]:12128) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lbWNZ-0005n6-0o for bug-gnulib@gnu.org; Tue, 27 Apr 2021 18:40:30 -0400 ARC-Seal: i=1; a=rsa-sha256; t=1619563220; cv=none; d=strato.com; s=strato-dkim-0002; b=Y5ySn9/WixUZCLktsStQqhv5HpGvtyNorkPlO0rL+DfqmtkYOXJIkWrGhBUCH2zfnM P4B4Pm/0qVZMfLCedp2dlzVz9kusnFRKdnAhTRPv5tPoAMLD1xaHCXnqogzOD/i4YL3A 30ruurDMaAg992Zd+HreI5RFKQV2fF6L+zKPoDMKiFhsM7mlSO036/jBCOl61Iys55Hw TV0VVmwKM61QY+HnJEQqcSAKF03TbB8vSo+/bWhKSUsT6FA+rX7ChuEh09bZC20NNnEA CBnCsg5yZQABgW25ecjXhbkIi37XA+PskLTrrDCRPLtv9l8nby5gwSzQUJkLM5KAl3Ra OmQQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; t=1619563220; s=strato-dkim-0002; d=strato.com; h=References:In-Reply-To:Message-ID:Date:Subject:Cc:To:From:Cc:Date: From:Subject:Sender; bh=u8u0HuCG5fDJd/DXAT54Appom4g8GkHCRfQLYXMQ9h8=; b=D4Tn+HjEwUfv5mL+7v5vHKmTNB2w+IvXrGn22TBfTIrA1EBuIOUlCp7UbLLmVDw+Yt T/Mj5b0hmEu0VlHcLYkPM6NrMSAd8CK5a1qFSVIE8xXUSSt62UWJt3MIxf6h2fx9jiPD 8PQggKeeQPhY0nCyjEWv/Ug2Xj1xOEOYyrG+ya0yVtE5gDKSUzucOuAkHv1oMm/WI3gw EHTsn4yU/rKqbZikCKIAqRVJA6h+wa3hVfd1C33OsOpu45YqyMDYlzrzQV8sEdggRnMZ VSaTThOSFrqE7PH0yjAmFNeoPmn5cYAfJjrGQon1xgSXG3fYRSOD6seIlviaEGAlido9 SRcA== ARC-Authentication-Results: i=1; strato.com; dkim=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; t=1619563220; s=strato-dkim-0002; d=clisp.org; h=References:In-Reply-To:Message-ID:Date:Subject:Cc:To:From:Cc:Date: From:Subject:Sender; bh=u8u0HuCG5fDJd/DXAT54Appom4g8GkHCRfQLYXMQ9h8=; b=c0xXbw6HvXvWHBA8F0m2hGNE2k45dPjpoNTsWTl1EyUsSUOPFOXN3cdfkhIHGBJkEv ym9MuDKZFX8PhevDsZIQKSIMomyKeygfl3lhhTVz38tDBoEO6ZAK3TagcTvMBz4bfBzi C6J0fali1EkAaDABv2SdzHcR7QOKSJeZuLHJC4vKRTjqXx5ZbakPJZtXOkJ6VckzAQxP 3T1M3Zl+e7HN1vgKJVnaj+wy+gVjnvIwQx6f9QtPTmBpHPYOGB75UMst0Fp7ph4MSjEM R+jGW4F3G2U/3o9ldouBcSDWvYyXWESGeJRCSUODMHFkN6HUH2p/m3MEoZNlOLM+Szir p2xw== Authentication-Results: strato.com; dkim=none X-RZG-AUTH: ":Ln4Re0+Ic/6oZXR1YgKryK8brlshOcZlIWs+iCP5vnk6shH+AHjwLuWOHqf3z5NW" X-RZG-CLASS-ID: mo00 Received: from bruno.haible.de by smtp.strato.de (RZmta 47.25.2 DYNA|AUTH) with ESMTPSA id 905ad3x3RMeK3NY (using TLSv1 with cipher ECDHE-RSA-AES256-SHA (curve X9_62_prime256v1 with 256 ECDH bits, eq. 3072 bits RSA)) (Client did not present a certificate); Wed, 28 Apr 2021 00:40:20 +0200 (CEST) From: Bruno Haible To: bug-gnulib@gnu.org Subject: Re: Portabilty of poll trick Date: Wed, 28 Apr 2021 00:40:19 +0200 Message-ID: <1632993.5ns3uf8gxi@omega> User-Agent: KMail/5.1.3 (Linux/4.4.0-206-generic; KDE/5.18.0; x86_64; ; ) In-Reply-To: <2051587.bS8k0qy9eM@portable-bastien> References: <2051587.bS8k0qy9eM@portable-bastien> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="iso-8859-1" Received-SPF: none client-ip=85.215.255.22; envelope-from=bruno@clisp.org; helo=mo4-p00-ob.smtp.rzone.de X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, NICE_REPLY_A=-0.001, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H3=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_PASS=-0.001, SPF_NONE=0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: bug-gnulib@gnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Gnulib discussion list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Bastien =?ISO-8859-1?Q?Roucari=E8s?= , Erik Blake , mtk.manpages@gmail.com Errors-To: bug-gnulib-bounces+normalperson=yhbt.net@gnu.org Sender: "bug-gnulib" Hi Bastien, > I want to assess the safety and portability of the following trick, I would want to help you with this, but I can't. You have not stated: - What is this code supposed to do? - Why is it a "trick"? What advantages does it have compared to the code a na=EFve developer would write? > for getting outside poll. I don't understand what you mean here. Bruno