| /* |
| * Test program for std::atomic<> |
| * |
| * See also https://bugs.kde.org/show_bug.cgi?id=328490. |
| */ |
| |
| #include "../drd.h" |
| #include <atomic> |
| #include <iostream> |
| #include <string> |
| #include <pthread.h> |
| |
| std::atomic<bool> g_b; |
| |
| void *func1(void *instance) |
| { |
| while (!g_b) { |
| timespec delay = { 0, 100 * 1000 * 1000 }; |
| nanosleep(&delay, NULL); |
| } |
| return NULL; |
| } |
| |
| void *func2(void *instance) |
| { |
| g_b = true; |
| return NULL; |
| } |
| |
| int main(int argc, char* argv[]) |
| { |
| int err; |
| pthread_t thread1; |
| pthread_t thread2; |
| |
| std::cerr << "Started.\n"; |
| |
| if (argc > 1) |
| DRD_IGNORE_VAR(g_b); |
| |
| err = pthread_create(&thread1, NULL, &func1, NULL); |
| if (err != 0) |
| throw std::string("failed to create a thread."); |
| err = pthread_create(&thread2, NULL, &func2, NULL); |
| if (err != 0) |
| throw std::string("failed to create a thread."); |
| |
| err = pthread_join(thread1, NULL); |
| if (err != 0) |
| throw std::string("Thread::join(): failed to join."); |
| err = pthread_join(thread2, NULL); |
| if (err != 0) |
| throw std::string("Thread::join(): failed to join."); |
| |
| std::cerr << "Done.\n"; |
| } |