Mercurial > gnulib
view tests/test-printf-posix.c @ 40198:5a34193cbc07
long-options: add parse_gnu_standard_options_only
Discussed in https://bugs.gnu.org/33468 .
* lib/long-options.c (parse_long_options): Use EXIT_SUCCESS instead
of 0.
(parse_gnu_standard_options_only): Add function to
process the GNU default options --help and --version and fail for any other
unknown long or short option. See
https://gnu.org/prep/standards/html_node/Command_002dLine-Interfaces.html .
* lib/long-options.h (parse_gnu_standard_options_only): Declare it.
* modules/long-options (depends-on): Add stdbool, exitfail.
* top/maint.mk (sc_prohibit_long_options_without_use): Update
syntax-check rule, add new function name.
author | Bernhard Voelker <mail@bernhard-voelker.de> |
---|---|
date | Thu, 29 Nov 2018 09:06:26 +0100 |
parents | b06060465f09 |
children |
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/* Test of POSIX compatible printf() function. Copyright (C) 2007-2019 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see <https://www.gnu.org/licenses/>. */ /* Written by Bruno Haible <bruno@clisp.org>, 2007. */ #include <config.h> #include <stdio.h> #include "signature.h" SIGNATURE_CHECK (printf, int, (char const *, ...)); #include <stddef.h> #include <stdint.h> #include <string.h> #include "macros.h" #include "test-printf-posix.h" int main (int argc, char *argv[]) { test_function (printf); return 0; } /* Test whether __attribute__ (__format__ (...)) still works. */ #if (__GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 7)) && !defined __STRICT_ANSI__ extern int func1 (char *, size_t, const char *, ...) __attribute__ ((__format__ (__printf__, 3, 4))); extern int func2 (char *, size_t, const char *, ...) __attribute__ ((__format__ (printf, 3, 4))); extern int func3 (char *, size_t, const char *, ...) __attribute__ ((format (__printf__, 3, 4))); extern int func4 (char *, size_t, const char *, ...) __attribute__ ((format (printf, 3, 4))); #endif