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/* Copyright (C) 2002-2023 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, see
<https://www.gnu.org/licenses/>. */
#include <pthread.h>
#include <stdio.h>
#include <string.h>
static int result;
static void
destr (void *arg)
{
if (arg != (void *) &result)
result = 2;
else
result = 0;
}
static void *
tf (void *arg)
{
pthread_key_t key = (pthread_key_t) (long int) arg;
int err;
/* Use an arbirary but valid pointer to avoid GCC warnings. */
err = pthread_setspecific (key, &result);
if (err != 0)
result = 3;
return NULL;
}
static int
do_test (void)
{
pthread_key_t key;
pthread_t th;
int err;
err = pthread_key_create (&key, destr);
if (err != 0)
{
printf ("key_create failed: %s\n", strerror (err));
return 1;
}
result = 1;
err = pthread_create (&th, NULL, tf, (void *) (long int) key);
if (err != 0)
{
printf ("create failed: %s\n", strerror (err));
return 1;
}
/* Wait for the thread to terminate. */
err = pthread_join (th, NULL);
if (err != 0)
{
printf ("join failed: %s\n", strerror (err));
return 1;
}
if (result == 1)
puts ("destructor not called");
else if (result == 2)
puts ("destructor got passed a wrong value");
else if (result == 3)
puts ("setspecific in child failed");
else if (result != 0)
puts ("result != 0");
return result;
}
#define TEST_FUNCTION do_test ()
#include "../test-skeleton.c"
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