From mboxrd@z Thu Jan 1 00:00:00 1970 From: =?UTF-8?q?Nguy=E1=BB=85n=20Th=C3=A1i=20Ng=E1=BB=8Dc=20Duy?= Subject: [PATCH 02/25] usage.c: add sys_error() that prints strerror() automatically Date: Wed, 13 Apr 2016 20:15:23 +0700 Message-ID: <1460553346-12985-3-git-send-email-pclouds@gmail.com> References: <1460553346-12985-1-git-send-email-pclouds@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: QUOTED-PRINTABLE Cc: =?UTF-8?q?Nguy=E1=BB=85n=20Th=C3=A1i=20Ng=E1=BB=8Dc=20Duy?= To: git@vger.kernel.org X-From: git-owner@vger.kernel.org Wed Apr 13 15:16:10 2016 Return-path: Envelope-to: gcvg-git-2@plane.gmane.org Received: from vger.kernel.org ([209.132.180.67]) by plane.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1aqKeL-0003rZ-9u for gcvg-git-2@plane.gmane.org; Wed, 13 Apr 2016 15:16:05 +0200 Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1760548AbcDMNP7 convert rfc822-to-quoted-printable (ORCPT ); Wed, 13 Apr 2016 09:15:59 -0400 Received: from mail-pf0-f196.google.com ([209.85.192.196]:34587 "EHLO mail-pf0-f196.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1760579AbcDMNP6 (ORCPT ); Wed, 13 Apr 2016 09:15:58 -0400 Received: by mail-pf0-f196.google.com with SMTP id d184so4101902pfc.1 for ; Wed, 13 Apr 2016 06:15:58 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=bzzJTqFZUfhAUKrOhqC8UHc3/4GrwtqwNXrClXyyHEk=; b=kfX7DdK9n+dYVJ/Tp8hK2rOJMkrgB6t4hpBu2/D2nxggXQHJnD9ZdwmRhn+fc3Ltx9 zWpi9eXNVofUUZigbySMVZCvW/LOTJ7JXwdbftoW1WHE71Z6oMJzR0fc8yerLdpERc54 LAKeWDeIGL6sXvQfsmEh4zumpTMygloFQDPO0LjU21Mn6yaKs7vipxJePnDSinhkI6To xCJnbbFOQrxW/2XQdYQSaVEPAiCz82Gg82e4i9KXlXUEBxSf+M62uScgX91MY3vVO2Lz M+IqTQO1xbTJKsW7X9ooHCkan/B6ublnpt6AMQqSFFMLhqhL8jWNV1UZnzmcquB3zYXg noWg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=bzzJTqFZUfhAUKrOhqC8UHc3/4GrwtqwNXrClXyyHEk=; b=aeoN2vcJiYT5F9WWzNP3LCdaZ4Gv78kfg5jq9mohFtQg6YY155Boe2Aw85GDDGsRRl l4NBaZjHJCrUFQThGiygx2LaC+MhkSHX8glspMjJXrvvWiyVYiwH+vZftMTw2v/4qq8e 4mtfTODZHcEie2JmQ1U0W3s3wGOCjGkSITJtCWpj9oHc6Yp7o/O/WZanko60qEcQd6fe YlHA8fh6ZtA2nTgKAiPfMEL0KhE4A61vcz0EtdUsdThLdmrmnidlOzNXUN+1B8xU1v7w CbcWZppn8BjLf9Y2J1TGysXhVxwgxoRE/+uOACmqVJhifI4bsfla+asZO81tPHTHD0lw jHEQ== X-Gm-Message-State: AOPr4FXZW3dWmvdF4AcyChaQqJXbVZFK8qd+TB+qJSvSf/2W1EpqumFKa5ZOgutk4kFerA== X-Received: by 10.98.65.203 with SMTP id g72mr13005512pfd.138.1460553357754; Wed, 13 Apr 2016 06:15:57 -0700 (PDT) Received: from lanh ([115.76.233.41]) by smtp.gmail.com with ESMTPSA id by3sm51313650pab.39.2016.04.13.06.15.54 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Wed, 13 Apr 2016 06:15:56 -0700 (PDT) Received: by lanh (sSMTP sendmail emulation); Wed, 13 Apr 2016 20:16:04 +0700 X-Mailer: git-send-email 2.8.0.rc0.210.gd302cd2 In-Reply-To: <1460553346-12985-1-git-send-email-pclouds@gmail.com> Sender: git-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: git@vger.kernel.org Archived-At: Signed-off-by: Nguy=E1=BB=85n Th=C3=A1i Ng=E1=BB=8Dc Duy --- git-compat-util.h | 1 + usage.c | 10 ++++++++++ 2 files changed, 11 insertions(+) diff --git a/git-compat-util.h b/git-compat-util.h index 4743954..e8e7765 100644 --- a/git-compat-util.h +++ b/git-compat-util.h @@ -412,6 +412,7 @@ extern NORETURN void usagef(const char *err, ...) _= _attribute__((format (printf, extern NORETURN void die(const char *err, ...) __attribute__((format (= printf, 1, 2))); extern NORETURN void die_errno(const char *err, ...) __attribute__((fo= rmat (printf, 1, 2))); extern int error(const char *err, ...) __attribute__((format (printf, = 1, 2))); +extern int sys_error(const char *err, ...) __attribute__((format (prin= tf, 1, 2))); extern void warning(const char *err, ...) __attribute__((format (print= f, 1, 2))); =20 #ifndef NO_OPENSSL diff --git a/usage.c b/usage.c index 0dba0c5..e7c37f2 100644 --- a/usage.c +++ b/usage.c @@ -148,6 +148,16 @@ void NORETURN die_errno(const char *fmt, ...) va_end(params); } =20 +int sys_error(const char *fmt, ...) +{ + va_list params; + + va_start(params, fmt); + error_routine(fmt_with_err(fmt), params); + va_end(params); + return -1; +} + #undef error int error(const char *err, ...) { --=20 2.8.0.rc0.210.gd302cd2