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55 lines
1.4 KiB
C
55 lines
1.4 KiB
C
/* Test of <stdlib.h> substitute.
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Copyright (C) 2007, 2009-2011 Free Software Foundation, Inc.
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>. */
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/* Written by Bruno Haible <bruno@clisp.org>, 2007. */
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#include <config.h>
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#include <stdlib.h>
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#include "verify.h"
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/* Check that EXIT_SUCCESS is 0, per POSIX. */
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static int exitcode = EXIT_SUCCESS;
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#if EXIT_SUCCESS
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"oops"
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#endif
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/* Check for GNU value (not guaranteed by POSIX, but is guaranteed by
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gnulib). */
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#if EXIT_FAILURE != 1
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"oops"
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#endif
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/* Check that NULL can be passed through varargs as a pointer type,
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per POSIX 2008. */
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verify (sizeof NULL == sizeof (void *));
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#if GNULIB_TEST_SYSTEM_POSIX
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# include "test-sys_wait.h"
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#else
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# define test_sys_wait_macros() 0
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#endif
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int
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main (void)
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{
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if (test_sys_wait_macros ())
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return 1;
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return exitcode;
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}
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