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7b51d9f69e
- tst-mtx-recursive.c: mtx_init fails to use mtx_plain. Per C11 specs, using mtx_recursive alone is not supported. This isn't catched because mtx_plain is defined as 0. - tst-thrd-sleep.c: thrd_sleep returns 0 on success, a negative value on failure. Testing against thrd_success is incorrect. - tst-tss-basic.c: tss_set is incorrectly checkd for a non-0 value. The test should test aginst C11 threads error codes. This isn't catched because thrd_success is defined as 0. Note that all three tests fail on FreeBSD, which defines all mutex type values, as well as all C11 threads error codes with non-0 values.
46 lines
1.3 KiB
C
46 lines
1.3 KiB
C
/* C11 threads recursive mutex tests.
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Copyright (C) 2018-2020 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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The GNU C Library 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 GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with the GNU C Library; if not, see
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<https://www.gnu.org/licenses/>. */
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#include <threads.h>
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#include <stdio.h>
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#include <unistd.h>
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#include <support/check.h>
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static int
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do_test (void)
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{
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static mtx_t mutex;
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if (mtx_init (&mutex, mtx_plain | mtx_recursive) != thrd_success)
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FAIL_EXIT1 ("mtx_init failed");
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if (mtx_lock (&mutex) != thrd_success)
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FAIL_EXIT1 ("mtx_lock failed");
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/* Lock mutex second time, if not recursive should deadlock. */
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if (mtx_lock (&mutex) != thrd_success)
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FAIL_EXIT1 ("mtx_lock failed");
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mtx_destroy (&mutex);
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return 0;
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}
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#include <support/test-driver.c>
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