626   pthread_rwlock_t l;  in TEST()  local
627   ASSERT_EQ(0, pthread_rwlock_init(&l, NULL));  in TEST()
630   ASSERT_EQ(0, pthread_rwlock_rdlock(&l));  in TEST()
631   ASSERT_EQ(0, pthread_rwlock_unlock(&l));  in TEST()
634   ASSERT_EQ(0, pthread_rwlock_rdlock(&l));  in TEST()
635   ASSERT_EQ(0, pthread_rwlock_rdlock(&l));  in TEST()
636   ASSERT_EQ(0, pthread_rwlock_unlock(&l));  in TEST()
637   ASSERT_EQ(0, pthread_rwlock_unlock(&l));  in TEST()
640   ASSERT_EQ(0, pthread_rwlock_wrlock(&l));  in TEST()
641   ASSERT_EQ(0, pthread_rwlock_unlock(&l));  in TEST()
644   ASSERT_EQ(0, pthread_rwlock_trywrlock(&l));  in TEST()
645   ASSERT_EQ(EBUSY, pthread_rwlock_trywrlock(&l));  in TEST()
646   ASSERT_EQ(EBUSY, pthread_rwlock_tryrdlock(&l));  in TEST()
647   ASSERT_EQ(0, pthread_rwlock_unlock(&l));  in TEST()
650   ASSERT_EQ(0, pthread_rwlock_tryrdlock(&l));  in TEST()
651   ASSERT_EQ(0, pthread_rwlock_tryrdlock(&l));  in TEST()
652   ASSERT_EQ(EBUSY, pthread_rwlock_trywrlock(&l));  in TEST()
653   ASSERT_EQ(0, pthread_rwlock_unlock(&l));  in TEST()
654   ASSERT_EQ(0, pthread_rwlock_unlock(&l));  in TEST()
657   ASSERT_EQ(0, pthread_rwlock_wrlock(&l));  in TEST()
658   ASSERT_EQ(0, pthread_rwlock_unlock(&l));  in TEST()
662   ASSERT_EQ(0, pthread_rwlock_wrlock(&l));  in TEST()
663   ASSERT_EQ(EDEADLK, pthread_rwlock_rdlock(&l));  in TEST()
664   ASSERT_EQ(0, pthread_rwlock_unlock(&l));  in TEST()
667   ASSERT_EQ(0, pthread_rwlock_wrlock(&l));  in TEST()
668   ASSERT_EQ(EDEADLK, pthread_rwlock_wrlock(&l));  in TEST()
669   ASSERT_EQ(0, pthread_rwlock_unlock(&l));  in TEST()
672   ASSERT_EQ(0, pthread_rwlock_destroy(&l));  in TEST()