From patchwork Thu Feb 18 21:23:56 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Alejandro Colomar X-Patchwork-Id: 42105 Return-Path: X-Original-To: patchwork@sourceware.org Delivered-To: patchwork@sourceware.org Received: from server2.sourceware.org (localhost [IPv6:::1]) by sourceware.org (Postfix) with ESMTP id 9A0903950C08; Thu, 18 Feb 2021 21:25:02 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 9A0903950C08 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=sourceware.org; s=default; t=1613683502; bh=udyjExnjlL3BbxoZCKLjAe8BPpzwi6BGCjr+BVgNHT8=; h=To:Subject:Date:In-Reply-To:References:List-Id:List-Unsubscribe: List-Archive:List-Post:List-Help:List-Subscribe:From:Reply-To:Cc: From; b=AWIVZy7N51Vw582WJqb42P7aqEhcY1ZhBGLPLKAEl0DP6ofwalQ2Bp+rU+PDMxa7b H1zRxA+oOOF5Vd2n0AaBtmT67/C4axT6EBEdqfQL1E095QTNtAcFHd7Ud/94gN7DGk rSuzgULvjIFpIpsi+hJU/0jKYSJo5bcRmAGVBAYU= X-Original-To: libc-alpha@sourceware.org Delivered-To: libc-alpha@sourceware.org Received: from mail-wr1-x436.google.com (mail-wr1-x436.google.com [IPv6:2a00:1450:4864:20::436]) by sourceware.org (Postfix) with ESMTPS id E3283389683D for ; Thu, 18 Feb 2021 21:24:59 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.3.2 sourceware.org E3283389683D Received: by mail-wr1-x436.google.com with SMTP id g6so4490473wrs.11 for ; Thu, 18 Feb 2021 13:24:59 -0800 (PST) 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:in-reply-to :references:mime-version:content-transfer-encoding; bh=udyjExnjlL3BbxoZCKLjAe8BPpzwi6BGCjr+BVgNHT8=; b=toRqAQ4hdF/yH0A1qt1N7zSER+B39giQa1y2sNnLEbapSKMETnuB6y37IQ30O3FnvA y8QcSBJ/DgHxwzBam5jMdJIoh2TlrdVKzoajOfpGNQKkhtXwRTZSKcibDmJGlUyq57kI QQUDnnNfq0s9/DibiyME1D8SXqct7faAyMepHbUiO++2e4ltvlaCJg5DcrcxWBcB9Fdy T6eXL7zUbg3sI6dvp/WkAqGKVvnB0zQLgQ08kTTjyIbb0rBq7c6wB8xmpJPjQmJV76gx FPKTge2ag7NGiF4/KG2igagO4piRE1JhQXGicev+6Vd1Xi8LnS2aJM+Sl17Lh/nSGuWH QYIA== X-Gm-Message-State: AOAM532+Veuh+Q+YHweKoeNNMWs4m64Tj2nqYiuSVF8GI+DMZjmrXi7M ATgLlF/fm3LoW3/68SZjRmk= X-Google-Smtp-Source: ABdhPJxX0wr7zHMF6KXr3QDXlwyAQh5Y1UEu1IbHNo7qgsmECZOxRPVwRMnlfUgi8c4GAOB8QSuX4w== X-Received: by 2002:adf:9c8a:: with SMTP id d10mr6211492wre.266.1613683499076; Thu, 18 Feb 2021 13:24:59 -0800 (PST) Received: from localhost.localdomain ([170.253.51.130]) by smtp.googlemail.com with ESMTPSA id s11sm7870940wme.22.2021.02.18.13.24.58 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 18 Feb 2021 13:24:58 -0800 (PST) To: mtk.manpages@gmail.com Subject: [PATCH 3/6] err.3: SYNOPSIS: Use 'noreturn' in prototypes Date: Thu, 18 Feb 2021 22:23:56 +0100 Message-Id: <20210218212358.246072-4-alx.manpages@gmail.com> X-Mailer: git-send-email 2.30.1.721.g45526154a5 In-Reply-To: <20210218212358.246072-1-alx.manpages@gmail.com> References: <20210218212358.246072-1-alx.manpages@gmail.com> MIME-Version: 1.0 X-Spam-Status: No, score=-12.2 required=5.0 tests=BAYES_00, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, DKIM_VALID_EF, FREEMAIL_FROM, GIT_PATCH_0, RCVD_IN_DNSWL_NONE, 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: libc-alpha@sourceware.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Libc-alpha mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-Patchwork-Original-From: Alejandro Colomar via Libc-alpha From: Alejandro Colomar Reply-To: Alejandro Colomar Cc: Alejandro Colomar , linux-man@vger.kernel.org, libc-alpha@sourceware.org Errors-To: libc-alpha-bounces@sourceware.org Sender: "Libc-alpha" Glibc uses __attribute__((__noreturn__)) for [v]err[x](). These functions never return. Let's use standard C11 'noreturn' in the manual page. Signed-off-by: Alejandro Colomar --- man3/err.3 | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/man3/err.3 b/man3/err.3 index 128afde6a..a4d4eb620 100644 --- a/man3/err.3 +++ b/man3/err.3 @@ -43,16 +43,16 @@ err, verr, errx, verrx, warn, vwarn, warnx, vwarnx \- formatted error messages .nf .B #include .PP -.BI "void err(int " eval ", const char *" fmt ", ...);" -.BI "void errx(int " eval ", const char *" fmt ", ...);" +.BI "noreturn void err(int " eval ", const char *" fmt ", ...);" +.BI "noreturn void errx(int " eval ", const char *" fmt ", ...);" .PP .BI "void warn(const char *" fmt ", ...);" .BI "void warnx(const char *" fmt ", ...);" .PP .B #include .PP -.BI "void verr(int " eval ", const char *" fmt ", va_list " args ); -.BI "void verrx(int " eval ", const char *" fmt ", va_list " args ); +.BI "noreturn void verr(int " eval ", const char *" fmt ", va_list " args ); +.BI "noreturn void verrx(int " eval ", const char *" fmt ", va_list " args ); .PP .BI "void vwarn(const char *" fmt ", va_list " args ); .BI "void vwarnx(const char *" fmt ", va_list " args );