39 lines
1.3 KiB
C
39 lines
1.3 KiB
C
/* Test of year2038 module.
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Copyright (C) 2023-2025 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>, 2023. */
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/* This test fails if AC_SYS_YEAR2038 could not arrange for a time_t
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that supports values > 2147483647.
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This can happen
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- on systems that are not year 2038 safe, or
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- if the user specified --disable-year2038 at configure time.
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It is intended that this test fails in these circumstances. */
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#include <config.h>
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#include <sys/types.h>
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#include "intprops.h"
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/* Although this test could be done with static_assert, the test
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harness prefers dynamic checking. */
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int
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main (void)
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{
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/* Check the range of time_t. */
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return TYPE_MAXIMUM (time_t) >> 31 == 0;
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}
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