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97 lines
2.1 KiB
C
97 lines
2.1 KiB
C
/* Copyright (C) 2002-2023 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 <pthread.h>
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#include <stdio.h>
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#include <string.h>
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static int result;
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static void
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destr (void *arg)
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{
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if (arg != (void *) &result)
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result = 2;
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else
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result = 0;
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}
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static void *
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tf (void *arg)
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{
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pthread_key_t key = (pthread_key_t) (long int) arg;
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int err;
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/* Use an arbirary but valid pointer to avoid GCC warnings. */
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err = pthread_setspecific (key, &result);
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if (err != 0)
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result = 3;
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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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pthread_key_t key;
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pthread_t th;
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int err;
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err = pthread_key_create (&key, destr);
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if (err != 0)
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{
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printf ("key_create failed: %s\n", strerror (err));
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return 1;
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}
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result = 1;
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err = pthread_create (&th, NULL, tf, (void *) (long int) key);
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if (err != 0)
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{
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printf ("create failed: %s\n", strerror (err));
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return 1;
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}
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/* Wait for the thread to terminate. */
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err = pthread_join (th, NULL);
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if (err != 0)
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{
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printf ("join failed: %s\n", strerror (err));
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return 1;
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}
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if (result == 1)
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puts ("destructor not called");
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else if (result == 2)
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puts ("destructor got passed a wrong value");
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else if (result == 3)
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puts ("setspecific in child failed");
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else if (result != 0)
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puts ("result != 0");
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return result;
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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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