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94 lines
2.2 KiB
C
94 lines
2.2 KiB
C
/* Copyright (C) 2002-2018 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
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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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<http://www.gnu.org/licenses/>. */
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#include <limits.h>
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#include <pthread.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <unistd.h>
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static int do_test (void);
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#define TEST_FUNCTION do_test ()
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#include "../test-skeleton.c"
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int
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do_test (void)
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{
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int max;
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#ifdef PTHREAD_KEYS_MAX
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#ifdef PTHREAD_SIGNAL_SAFE_KEYS_MAX
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max = PTHREAD_KEYS_MAX - PTHREAD_SIGNAL_SAFE_KEYS_MAX;
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#else
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max = PTHREAD_KEYS_MAX;
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#endif
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#else
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max = _POSIX_THREAD_KEYS_MAX;
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#endif
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pthread_key_t *keys = alloca (max * sizeof (pthread_key_t));
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int i;
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for (i = 0; i < max; ++i)
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if (pthread_key_create (&keys[i], NULL) != 0)
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{
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write_message ("key_create failed\n");
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_exit (1);
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}
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else
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{
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printf ("created key %d\n", i);
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if (pthread_setspecific (keys[i], (const void *) (i + 100l)) != 0)
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{
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write (2, "setspecific failed\n", 19);
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_exit (1);
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}
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}
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for (i = 0; i < max; ++i)
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{
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if (pthread_getspecific (keys[i]) != (void *) (i + 100l))
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{
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write (2, "getspecific failed\n", 19);
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_exit (1);
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}
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if (pthread_key_delete (keys[i]) != 0)
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{
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write (2, "key_delete failed\n", 18);
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_exit (1);
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}
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}
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/* Now it must be once again possible to allocate keys. */
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if (pthread_key_create (&keys[0], NULL) != 0)
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{
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write (2, "2nd key_create failed\n", 22);
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_exit (1);
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}
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if (pthread_key_delete (keys[0]) != 0)
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{
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write (2, "2nd key_delete failed\n", 22);
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_exit (1);
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}
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return 0;
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}
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