/* * Copyright (C) 2005 Jakub Vana * Copyright (C) 2005 Jakub Jermar * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * * - Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * - Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * - The name of the author may not be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #include #include #include #include #include #include #define THREADS 5 static atomic_t finish; static atomic_t threads_finished; static void threadtest(void *data) { thread_detach(THREAD); while (atomic_get(&finish)) { printf("%d\n", (int) (THREAD->tid)); thread_usleep(100); } atomic_inc(&threads_finished); } char * test_thread1(void) { unsigned int i, total = 0; atomic_set(&finish, 1); atomic_set(&threads_finished, 0); for (i = 0; i < THREADS; i++) { thread_t *t; if (!(t = thread_create(threadtest, NULL, TASK, 0, "threadtest"))) { printf("Could not create thread %d\n", i); break; } thread_ready(t); total++; } printf("Running threads for 10 seconds...\n"); thread_sleep(10); atomic_set(&finish, 0); while (atomic_get(&threads_finished) < total) { printf("Threads left: %d\n", total - atomic_get(&threads_finished)); thread_sleep(1); } return NULL; }