| 39,9 → 39,6 |
|---|
| |
| static rwlock_t rwlock; |
| |
| static void reader(void *arg); |
| static void failed(void); |
| |
| static void reader(void *arg) |
| { |
| thread_detach(THREAD); |
| 56,38 → 53,27 |
|---|
| rwlock_write_lock(&rwlock); |
| rwlock_write_unlock(&rwlock); |
| printf("cpu%d, tid %d: success\n", CPU->id, THREAD->tid); |
| |
| printf("Test passed.\n"); |
| |
| } |
| |
| static void failed(void) |
| char * test_rwlock3(void) |
| { |
| printf("Test failed prematurely.\n"); |
| thread_exit(); |
| } |
| |
| void test_rwlock3(void) |
| { |
| int i; |
| thread_t *thrd; |
| |
| printf("Read/write locks test #3\n"); |
| |
| rwlock_initialize(&rwlock); |
| |
| rwlock_write_lock(&rwlock); |
| |
| for (i=0; i<4; i++) { |
| for (i = 0; i < 4; i++) { |
| thrd = thread_create(reader, NULL, TASK, 0, "reader"); |
| if (thrd) |
| thread_ready(thrd); |
| else |
| failed(); |
| printf("Could not create reader %d\n", i); |
| } |
| |
| |
| thread_sleep(1); |
| |
| rwlock_write_unlock(&rwlock); |
| |
| return NULL; |
| } |