From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-12.6 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id A5A74C388F9 for ; Mon, 26 Oct 2020 22:16:38 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 638BA20878 for ; Mon, 26 Oct 2020 22:16:38 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="lkrfEOov" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2392697AbgJZWQi (ORCPT ); Mon, 26 Oct 2020 18:16:38 -0400 Received: from mail-wm1-f68.google.com ([209.85.128.68]:54200 "EHLO mail-wm1-f68.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2392613AbgJZWQh (ORCPT ); Mon, 26 Oct 2020 18:16:37 -0400 Received: by mail-wm1-f68.google.com with SMTP id d78so13187227wmd.3 for ; Mon, 26 Oct 2020 15:16:37 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=AVHYeEmHpGo/CvjFiXgZb0yoxLpl9XVxMI+jltBQQTA=; b=lkrfEOovWGa9b82duZNOBrCjk/xYxTR1xWXmzqOvJ5H15J4nMZJgSixc/f/veohCUn IYS7VhWeTizeHGbdDzLMdIMPYz0RMyDqAKqd5X09FnauB2hTgg9mMcnQrJKCp1yTQY/5 G+kCbb/m+obvVuHkRycSQT/LLnZ5w5niinwBqSsdJnPl+a1NLOWE0IXdjCWxg+F8NeUg vWV1FVxHlMpw4TBvB5m6jiJQNxQZvzDp8uAz5y9mGKZMMwM2gFwLf0VTvlUTVX6YNxWl H9CxYkJubJnGIklu3XEe82PmLfmNRILVF+BmtbBZO9LZoQFCdUgui8KoeXfUL2uhRvGP QqUA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=AVHYeEmHpGo/CvjFiXgZb0yoxLpl9XVxMI+jltBQQTA=; b=K9ntYP5JUXuPurPR5XkPt1Mh0poDqlTlJct8JYwcMJ+kxASkOwEfs5999ZymCVEYwc PS/EVMoxYTSZkJHeo/IaY1uOWQQk5DqvecRUdVgxMEl38Wc98qe0aNHzFRaWCrJdl4av HvTTPwzEZAzF7h6+PBMvJ2c40ZzT72D5UERtZp+I1otros8bOl8ia8Umm+01xQaWhXqf /Wk03dInHnhfR8Rgo1Q8jjhk3Pvx6ScOYZ65AB1MdfAamASlTEiYzhHqniSGWEfdbAuN KYMXsaXxXy6u5QI0DwllKmSxqxdU5pp4X0ImCEMDGT5/NVDJ6j8okDM6JFKvjqRXssjT Vnxw== X-Gm-Message-State: AOAM530obTTkpC8JK0D5djFO8OYmasnCIZOhaCovgHvCbYLqK7LeH8ea qjOQkQ1q3FQSQN9RfTBYsB0= X-Google-Smtp-Source: ABdhPJzJ1Av88JWTK6AqT4xwhfYk3uDYWVVYhrr4Tov0VyaWZqlVsQ+UrT8ALUsWrX0O5dUNxePhjA== X-Received: by 2002:a1c:e045:: with SMTP id x66mr18269029wmg.104.1603750596306; Mon, 26 Oct 2020 15:16:36 -0700 (PDT) Received: from localhost.localdomain ([170.253.60.68]) by smtp.googlemail.com with ESMTPSA id j9sm24875492wrp.59.2020.10.26.15.16.34 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 26 Oct 2020 15:16:35 -0700 (PDT) From: Alejandro Colomar To: mtk.manpages@gmail.com Cc: Alejandro Colomar , linux-man@vger.kernel.org, libc-alpha@sourceware.org, jg@jguk.org Subject: [PATCH v2 1/2] system_data_types.7: Add 'error_t' Date: Mon, 26 Oct 2020 23:16:21 +0100 Message-Id: <20201026221622.24879-1-colomar.6.4.3@gmail.com> X-Mailer: git-send-email 2.28.0 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-man@vger.kernel.org Signed-off-by: Alejandro Colomar --- man7/system_data_types.7 | 39 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 39 insertions(+) diff --git a/man7/system_data_types.7 b/man7/system_data_types.7 index 49ca2d8e1..4930aac8b 100644 --- a/man7/system_data_types.7 +++ b/man7/system_data_types.7 @@ -199,6 +199,45 @@ See also the .I float_t type in this page. .RE +.\"------------------------------------- error_t ----------------------/ +.TP +.I error_t +.RS +Include: +.IR , +or +.IR . +Alternatively, +.IR . +.PP +An integer type +used for error reporting. +A value of 0 means success, and nonzero means failure. +Portable programs should use +.I int +instead. +.PP +Conforming to: +Present in glibc. +It is not standardized by the C language standard nor POSIX. +.PP +Notes: +C11 standardized a similar type as an optional extension: +.IR errno_t . +However, +.I errno_t +is not present in POSIX. +.PP +.I +defines this type if the macro +.B _GNU_SOURCE +is defined before including the header. +.PP +See also: +.BR argz_add (3), +.BR envz_add (3), +.BR feature_test_macros (7) +.RE .\"------------------------------------- fd_set -----------------------/ .TP .I fd_set -- 2.28.0