mirror of
https://sourceware.org/git/glibc.git
synced 2024-12-04 19:00:09 +00:00
141 lines
2.8 KiB
C
141 lines
2.8 KiB
C
/* Copyright (C) 2003-2018 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, see
|
|
<http://www.gnu.org/licenses/>. */
|
|
|
|
#include <limits.h>
|
|
#include <pthread.h>
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <unistd.h>
|
|
|
|
|
|
#ifdef PTHREAD_KEYS_MAX
|
|
#ifdef PTHREAD_SIGNAL_SAFE_KEYS_MAX
|
|
const int max = PTHREAD_KEYS_MAX - PTHREAD_SIGNAL_SAFE_KEYS_MAX;
|
|
#else
|
|
const int max = PTHREAD_KEYS_MAX;
|
|
#endif
|
|
#else
|
|
const int max = _POSIX_THREAD_KEYS_MAX;
|
|
#endif
|
|
static pthread_key_t *keys;
|
|
|
|
|
|
static void *
|
|
tf1 (void *arg)
|
|
{
|
|
int i;
|
|
for (i = 0; i < max; ++i)
|
|
if (pthread_setspecific (keys[i], (void *) (long int) (i + 1)) != 0)
|
|
{
|
|
puts ("setspecific failed");
|
|
exit (1);
|
|
}
|
|
|
|
return NULL;
|
|
}
|
|
|
|
|
|
static void *
|
|
tf2 (void *arg)
|
|
{
|
|
int i;
|
|
for (i = 0; i < max; ++i)
|
|
if (pthread_getspecific (keys[i]) != NULL)
|
|
{
|
|
printf ("getspecific for key %d not NULL\n", i);
|
|
exit (1);
|
|
}
|
|
|
|
return NULL;
|
|
}
|
|
|
|
|
|
static int
|
|
do_test (void)
|
|
{
|
|
keys = alloca (max * sizeof (pthread_key_t));
|
|
|
|
int i;
|
|
for (i = 0; i < max; ++i)
|
|
if (pthread_key_create (&keys[i], NULL) != 0)
|
|
{
|
|
puts ("key_create failed");
|
|
exit (1);
|
|
}
|
|
|
|
pthread_attr_t a;
|
|
|
|
if (pthread_attr_init (&a) != 0)
|
|
{
|
|
puts ("attr_init failed");
|
|
exit (1);
|
|
}
|
|
|
|
if (pthread_attr_setstacksize (&a, 1 * 1024 * 1024) != 0)
|
|
{
|
|
puts ("attr_setstacksize failed");
|
|
return 1;
|
|
}
|
|
|
|
for (i = 0; i < 10; ++i)
|
|
{
|
|
int j;
|
|
#define N 2
|
|
pthread_t th[N];
|
|
for (j = 0; j < N; ++j)
|
|
if (pthread_create (&th[j], NULL, tf1, NULL) != 0)
|
|
{
|
|
puts ("1st create failed");
|
|
exit (1);
|
|
}
|
|
|
|
for (j = 0; j < N; ++j)
|
|
if (pthread_join (th[j], NULL) != 0)
|
|
{
|
|
puts ("1st join failed");
|
|
exit (1);
|
|
}
|
|
|
|
for (j = 0; j < N; ++j)
|
|
if (pthread_create (&th[j], NULL, tf2, NULL) != 0)
|
|
{
|
|
puts ("2nd create failed");
|
|
exit (1);
|
|
}
|
|
|
|
for (j = 0; j < N; ++j)
|
|
if (pthread_join (th[j], NULL) != 0)
|
|
{
|
|
puts ("2nd join failed");
|
|
exit (1);
|
|
}
|
|
}
|
|
|
|
if (pthread_attr_destroy (&a) != 0)
|
|
{
|
|
puts ("attr_destroy failed");
|
|
exit (1);
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
|
|
#define TEST_FUNCTION do_test ()
|
|
#include "../test-skeleton.c"
|