674   pthread_rwlock_t l;  in TEST()  local
675   ASSERT_EQ(0, pthread_rwlock_init(&l, NULL));  in TEST()
678   ASSERT_EQ(0, pthread_rwlock_rdlock(&l));  in TEST()
679   ASSERT_EQ(0, pthread_rwlock_unlock(&l));  in TEST()
682   ASSERT_EQ(0, pthread_rwlock_rdlock(&l));  in TEST()
683   ASSERT_EQ(0, pthread_rwlock_rdlock(&l));  in TEST()
684   ASSERT_EQ(0, pthread_rwlock_unlock(&l));  in TEST()
685   ASSERT_EQ(0, pthread_rwlock_unlock(&l));  in TEST()
688   ASSERT_EQ(0, pthread_rwlock_wrlock(&l));  in TEST()
689   ASSERT_EQ(0, pthread_rwlock_unlock(&l));  in TEST()
692   ASSERT_EQ(0, pthread_rwlock_trywrlock(&l));  in TEST()
693   ASSERT_EQ(EBUSY, pthread_rwlock_trywrlock(&l));  in TEST()
694   ASSERT_EQ(EBUSY, pthread_rwlock_tryrdlock(&l));  in TEST()
695   ASSERT_EQ(0, pthread_rwlock_unlock(&l));  in TEST()
698   ASSERT_EQ(0, pthread_rwlock_tryrdlock(&l));  in TEST()
699   ASSERT_EQ(0, pthread_rwlock_tryrdlock(&l));  in TEST()
700   ASSERT_EQ(EBUSY, pthread_rwlock_trywrlock(&l));  in TEST()
701   ASSERT_EQ(0, pthread_rwlock_unlock(&l));  in TEST()
702   ASSERT_EQ(0, pthread_rwlock_unlock(&l));  in TEST()
705   ASSERT_EQ(0, pthread_rwlock_wrlock(&l));  in TEST()
706   ASSERT_EQ(0, pthread_rwlock_unlock(&l));  in TEST()
709   ASSERT_EQ(0, pthread_rwlock_wrlock(&l));  in TEST()
710   ASSERT_EQ(EDEADLK, pthread_rwlock_rdlock(&l));  in TEST()
711   ASSERT_EQ(0, pthread_rwlock_unlock(&l));  in TEST()
714   ASSERT_EQ(0, pthread_rwlock_wrlock(&l));  in TEST()
715   ASSERT_EQ(EDEADLK, pthread_rwlock_wrlock(&l));  in TEST()
716   ASSERT_EQ(0, pthread_rwlock_unlock(&l));  in TEST()
718   ASSERT_EQ(0, pthread_rwlock_destroy(&l));  in TEST()