136 lines
2.7 KiB
C
136 lines
2.7 KiB
C
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/* Copyright (C) 2003-2022 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 <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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#ifdef PTHREAD_KEYS_MAX
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const int max = PTHREAD_KEYS_MAX;
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#else
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const int max = _POSIX_THREAD_KEYS_MAX;
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#endif
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static pthread_key_t *keys;
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static void *
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tf1 (void *arg)
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{
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int i;
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for (i = 0; i < max; ++i)
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if (pthread_setspecific (keys[i], (void *) (long int) (i + 1)) != 0)
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{
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puts ("setspecific failed");
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exit (1);
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}
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return NULL;
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}
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static void *
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tf2 (void *arg)
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{
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int i;
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for (i = 0; i < max; ++i)
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if (pthread_getspecific (keys[i]) != NULL)
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{
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printf ("getspecific for key %d not NULL\n", i);
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exit (1);
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}
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return NULL;
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}
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static int
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do_test (void)
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{
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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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puts ("key_create failed");
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exit (1);
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}
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pthread_attr_t a;
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if (pthread_attr_init (&a) != 0)
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{
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puts ("attr_init failed");
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exit (1);
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}
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if (pthread_attr_setstacksize (&a, 1 * 1024 * 1024) != 0)
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{
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puts ("attr_setstacksize failed");
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return 1;
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}
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for (i = 0; i < 10; ++i)
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{
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int j;
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#define N 2
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pthread_t th[N];
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for (j = 0; j < N; ++j)
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if (pthread_create (&th[j], NULL, tf1, NULL) != 0)
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{
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puts ("1st create failed");
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exit (1);
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}
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for (j = 0; j < N; ++j)
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if (pthread_join (th[j], NULL) != 0)
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{
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puts ("1st join failed");
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exit (1);
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}
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for (j = 0; j < N; ++j)
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if (pthread_create (&th[j], NULL, tf2, NULL) != 0)
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{
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puts ("2nd create failed");
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exit (1);
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}
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for (j = 0; j < N; ++j)
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if (pthread_join (th[j], NULL) != 0)
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{
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puts ("2nd join failed");
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exit (1);
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}
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}
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if (pthread_attr_destroy (&a) != 0)
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{
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puts ("attr_destroy failed");
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exit (1);
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}
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return 0;
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}
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#define TEST_FUNCTION do_test ()
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#include "../test-skeleton.c"
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