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=-3.2 required=3.0 tests=AWL,BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED, SPF_HELO_NONE,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 0A5261F461 for ; Sun, 23 Jun 2019 22:41:53 +0000 (UTC) Received: from localhost ([::1]:47174 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.86_2) (envelope-from ) id 1hfBBD-0004Ko-1S for normalperson@yhbt.net; Sun, 23 Jun 2019 18:41:47 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:45831) by lists.gnu.org with esmtp (Exim 4.86_2) (envelope-from ) id 1hfBB5-0004Kb-VT for bug-gnulib@gnu.org; Sun, 23 Jun 2019 18:41:41 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1hfBB4-0006ZX-OQ for bug-gnulib@gnu.org; Sun, 23 Jun 2019 18:41:39 -0400 Received: from zimbra.cs.ucla.edu ([131.179.128.68]:39096) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1hfBB4-0006RN-IS for bug-gnulib@gnu.org; Sun, 23 Jun 2019 18:41:38 -0400 Received: from localhost (localhost [127.0.0.1]) by zimbra.cs.ucla.edu (Postfix) with ESMTP id BFB36161C84 for ; Sun, 23 Jun 2019 15:41:36 -0700 (PDT) Received: from zimbra.cs.ucla.edu ([127.0.0.1]) by localhost (zimbra.cs.ucla.edu [127.0.0.1]) (amavisd-new, port 10032) with ESMTP id uSa0N3F2lVPW; Sun, 23 Jun 2019 15:41:35 -0700 (PDT) Received: from localhost (localhost [127.0.0.1]) by zimbra.cs.ucla.edu (Postfix) with ESMTP id CE7F0161CC9; Sun, 23 Jun 2019 15:41:35 -0700 (PDT) X-Virus-Scanned: amavisd-new at zimbra.cs.ucla.edu Received: from zimbra.cs.ucla.edu ([127.0.0.1]) by localhost (zimbra.cs.ucla.edu [127.0.0.1]) (amavisd-new, port 10026) with ESMTP id ZzgEI9nHm6J7; Sun, 23 Jun 2019 15:41:35 -0700 (PDT) Received: from Penguin.CS.UCLA.EDU (Penguin.CS.UCLA.EDU [131.179.64.200]) by zimbra.cs.ucla.edu (Postfix) with ESMTPSA id ACF9D161C86; Sun, 23 Jun 2019 15:41:35 -0700 (PDT) From: Paul Eggert To: bug-gnulib@gnu.org Subject: [PATCH 2/2] Document setvbuf _IOLBF problem Date: Sun, 23 Jun 2019 15:41:30 -0700 Message-Id: <20190623224130.15756-2-eggert@cs.ucla.edu> X-Mailer: git-send-email 2.21.0 In-Reply-To: <20190623224130.15756-1-eggert@cs.ucla.edu> References: <20190623224130.15756-1-eggert@cs.ucla.edu> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x X-Received-From: 131.179.128.68 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: Paul Eggert Errors-To: bug-gnulib-bounces+normalperson=yhbt.net@gnu.org Sender: "bug-gnulib" * doc/posix-functions/setvbuf.texi (setvbuf): Document MS-Windows portability problem with _IOLBF. --- ChangeLog | 4 ++++ doc/posix-functions/setvbuf.texi | 4 ++++ 2 files changed, 8 insertions(+) diff --git a/ChangeLog b/ChangeLog index cf0bbb396..a25be21d2 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,5 +1,9 @@ 2019-06-23 Paul Eggert =20 + Document setvbuf _IOLBF problem + * doc/posix-functions/setvbuf.texi (setvbuf): + Document MS-Windows portability problem with _IOLBF. + Document lseek SEEK_DATA/SEEK_HOLE * doc/posix-functions/lseek.texi (lseek): Document some systems that do not support SEEK_DATA and SEEK_HOLE. diff --git a/doc/posix-functions/setvbuf.texi b/doc/posix-functions/setvb= uf.texi index ec3252c38..247f75253 100644 --- a/doc/posix-functions/setvbuf.texi +++ b/doc/posix-functions/setvbuf.texi @@ -15,4 +15,8 @@ Portability problems not fixed by Gnulib: @item On Windows platforms (excluding Cygwin), this function does not set @cod= e{errno} upon failure. +@item +On Windows platforms (excluding Cygwin), @code{_IOLBF} (line-buffering) +is treated as if it were @code{_IOFBF} (full buffering), +possibly with a warning generated. @end itemize --=20 2.21.0