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Rev 1787 Rev 2022
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static rwlock_t rwlock;
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static rwlock_t rwlock;
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static void reader(void *arg);
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static void reader(void *arg);
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static void failed(void);
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static void failed(void);
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void reader(void *arg)
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static void reader(void *arg)
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{
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{
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    thread_detach(THREAD);
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    thread_detach(THREAD);
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    printf("cpu%d, tid %d: trying to lock rwlock for reading....\n", CPU->id, THREAD->tid);    
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    printf("cpu%d, tid %d: trying to lock rwlock for reading....\n", CPU->id, THREAD->tid);    
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    rwlock_read_lock(&rwlock);
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    rwlock_read_lock(&rwlock);
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    printf("Test passed.\n");  
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    printf("Test passed.\n");  
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}
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}
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void failed(void)
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static void failed(void)
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{
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{
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    printf("Test failed prematurely.\n");
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    printf("Test failed prematurely.\n");
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    thread_exit();
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    thread_exit();
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}
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}
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void test(void)
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void test_rwlock3(void)
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{
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{
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    int i;
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    int i;
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    thread_t *thrd;
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    thread_t *thrd;
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    printf("Read/write locks test #3\n");
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    printf("Read/write locks test #3\n");