test-stdlib.c
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test-stdlib.c
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	/* Test of <stdlib.h> substitute.
	Copyright (C) 2007, 2009-2011 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 <http://www.gnu.org/licenses/>. */

	/* Written by Bruno Haible <bruno@clisp.org>, 2007. */

	#include <config.h>

	#include <stdlib.h>

	#include "verify.h"

	/* Check that EXIT_SUCCESS is 0, per POSIX. */
	static int exitcode = EXIT_SUCCESS;
	#if EXIT_SUCCESS
	"oops"
	#endif

	/* Check for GNU value (not guaranteed by POSIX, but is guaranteed by
	gnulib). */
	#if EXIT_FAILURE != 1
	"oops"
	#endif

	/* Check that NULL can be passed through varargs as a pointer type,
	per POSIX 2008. */
	verify (sizeof NULL == sizeof (void *));

	#if GNULIB_TEST_SYSTEM_POSIX
	# include "test-sys_wait.h"
	#else
	# define test_sys_wait_macros() 0
	#endif

	int
	main (void)
	{
	if (test_sys_wait_macros ())
	return 1;

	return exitcode;
	}