/* Copyright (C) 2003, 2004 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 const int max = PTHREAD_KEYS_MAX; #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"