66 lines
1.8 KiB
C
66 lines
1.8 KiB
C
/* Test of <stdlib.h> substitute.
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Copyright (C) 2007, 2009-2025 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 <https://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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/* 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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static_assert (sizeof NULL == sizeof (void *));
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#if GNULIB_TEST_SYSTEM_POSIX
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# include "test-sys_wait-h.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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/* POSIX:2018 says:
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"In the POSIX locale the value of MB_CUR_MAX shall be 1." */
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/* On Android ≥ 5.0, the default locale is the "C.UTF-8" locale, not the
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"C" locale. Furthermore, when you attempt to set the "C" or "POSIX"
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locale via setlocale(), what you get is a "C" locale with UTF-8 encoding,
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that is, effectively the "C.UTF-8" locale. */
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#ifndef __ANDROID__
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if (MB_CUR_MAX != 1)
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return 1;
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#endif
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if (MB_CUR_MAX == 0)
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return 1;
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if (test_sys_wait_macros ())
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return 2;
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return exitcode;
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}
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