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- /* Copyright (C) 2003 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
- Contributed by Jakub Jelinek <jakub@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 <dlfcn.h>
- #include <errno.h>
- #include <pthread.h>
- #include <stdio.h>
- #include <stdlib.h>
- #include <unistd.h>
- #include <tls.h>
- #if HAVE___THREAD && defined HAVE_TLS_MODEL_ATTRIBUTE
- #define N 3
- void (*test1) (void), (*test2) (void);
- pthread_barrier_t b2, b3;
- static void *
- tf (void *arg)
- {
- int i;
- for (i = 0; i <= (uintptr_t) arg; ++i)
- {
- int r = pthread_barrier_wait (&b3);
- if (r != 0 && r != PTHREAD_BARRIER_SERIAL_THREAD)
- {
- puts ("tf: barrier_wait failed");
- exit (1);
- }
- }
- test1 ();
- for (i = 0; i < 3; ++i)
- {
- int r = pthread_barrier_wait (&b3);
- if (r != 0 && r != PTHREAD_BARRIER_SERIAL_THREAD)
- {
- puts ("tf: barrier_wait failed");
- exit (1);
- }
- }
- test2 ();
- for (i = 0; i < 3 - (uintptr_t) arg; ++i)
- {
- int r = pthread_barrier_wait (&b3);
- if (r != 0 && r != PTHREAD_BARRIER_SERIAL_THREAD)
- {
- puts ("tf: barrier_wait failed");
- exit (1);
- }
- }
- return NULL;
- }
- static void *
- tf2 (void *arg)
- {
- int r = pthread_barrier_wait (&b2);
- if (r != 0 && r != PTHREAD_BARRIER_SERIAL_THREAD)
- {
- puts ("tf2: barrier_wait failed");
- exit (1);
- }
- int i;
- for (i = 0; i < N; ++i)
- tf (arg);
- return NULL;
- }
- int
- do_test (void)
- {
- pthread_t th[2];
- const char *modules[N]
- = { "tst-tls4moda.so", "tst-tls4moda.so", "tst-tls4modb.so" };
- if (pthread_barrier_init (&b2, NULL, 2) != 0)
- {
- puts ("barrier_init failed");
- return 1;
- }
- if (pthread_barrier_init (&b3, NULL, 3) != 0)
- {
- puts ("barrier_init failed");
- return 1;
- }
- if (pthread_create (&th[0], NULL, tf2, (void *) (uintptr_t) 1))
- {
- puts ("pthread_create failed");
- return 1;
- }
- int r = pthread_barrier_wait (&b2);
- if (r != 0 && r != PTHREAD_BARRIER_SERIAL_THREAD)
- {
- puts ("barrier_wait failed");
- return 1;
- }
- int i;
- for (i = 0; i < N; ++i)
- {
- void *h = dlopen (modules[i], RTLD_LAZY);
- if (h == NULL)
- {
- printf ("dlopen failed %s\n", dlerror ());
- return 1;
- }
- test1 = dlsym (h, "test1");
- if (test1 == NULL)
- {
- printf ("dlsym for test1 failed %s\n", dlerror ());
- return 1;
- }
- test2 = dlsym (h, "test2");
- if (test2 == NULL)
- {
- printf ("dlsym for test2 failed %s\n", dlerror ());
- return 1;
- }
- if (pthread_create (&th[1], NULL, tf, (void *) (uintptr_t) 2))
- {
- puts ("pthread_create failed");
- return 1;
- }
- tf ((void *) (uintptr_t) 0);
- if (pthread_join (th[1], NULL) != 0)
- {
- puts ("join failed");
- return 1;
- }
- if (dlclose (h))
- {
- puts ("dlclose failed");
- return 1;
- }
- printf ("test %d with %s succeeded\n", i, modules[i]);
- }
- if (pthread_join (th[0], NULL) != 0)
- {
- puts ("join failed");
- return 1;
- }
- return 0;
- }
- #define TIMEOUT 5
- #define TEST_FUNCTION do_test ()
- #else
- #define TEST_FUNCTION 0
- #endif
- #include "../test-skeleton.c"
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