104 lines
2.3 KiB
C
104 lines
2.3 KiB
C
/* Copyright (C) 2003 Free Software Foundation, Inc.
|
|
This file is part of the GNU C Library.
|
|
Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
|
|
|
|
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, write to the Free
|
|
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
|
|
02111-1307 USA. */
|
|
|
|
#include <limits.h>
|
|
#include <pthread.h>
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <unistd.h>
|
|
|
|
|
|
static pthread_key_t key;
|
|
|
|
|
|
static int rounds;
|
|
|
|
|
|
static void
|
|
destr (void *arg)
|
|
{
|
|
++rounds;
|
|
|
|
if (pthread_setspecific (key, (void *) 1l) != 0)
|
|
{
|
|
puts ("destr: setspecific failed");
|
|
exit (1);
|
|
}
|
|
}
|
|
|
|
|
|
static void *
|
|
tf (void *arg)
|
|
{
|
|
if (pthread_setspecific (key, (void *) 1l) != 0)
|
|
{
|
|
puts ("tf: setspecific failed");
|
|
exit (1);
|
|
}
|
|
|
|
return NULL;
|
|
}
|
|
|
|
|
|
/* This test check non-standard behavior. The standard does not
|
|
require that the implementation has to stop calling TSD destructors
|
|
when they are set over and over again. But NPTL does. */
|
|
static int
|
|
do_test (void)
|
|
{
|
|
/* Allocate two keys, both with destructors. */
|
|
if (pthread_key_create (&key, destr) != 0)
|
|
{
|
|
puts ("key_create failed");
|
|
return 1;
|
|
}
|
|
|
|
pthread_t th;
|
|
if (pthread_create (&th, NULL, tf, NULL) != 0)
|
|
{
|
|
puts ("create failed");
|
|
return 1;
|
|
}
|
|
|
|
if (pthread_join (th, NULL) != 0)
|
|
{
|
|
puts ("join failed");
|
|
return 1;
|
|
}
|
|
|
|
if (rounds < PTHREAD_DESTRUCTOR_ITERATIONS)
|
|
{
|
|
printf ("rounds == %d, PTHREAD_DESTRUCTOR_ITERATIONS = %d\n",
|
|
rounds, PTHREAD_DESTRUCTOR_ITERATIONS);
|
|
return 1;
|
|
}
|
|
|
|
if (pthread_getspecific (key) != NULL)
|
|
{
|
|
puts ("key data != NULL");
|
|
return 1;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
|
|
#define TEST_FUNCTION do_test ()
|
|
#include "../test-skeleton.c"
|