Function do_trywrlock

test/bthread_rwlock_unittest.cpp:134–142

}

void* do_trywrlock(void *arg) {
    auto trylock_args = (TrylockArgs*)arg;
    EXPECT_EQ(trylock_args->rc, bthread_rwlock_trywrlock(trylock_args->rw));
    if (0 != trylock_args->rc) {
        return NULL;
    }
    EXPECT_EQ(trylock_args->rc, bthread_rwlock_unlock(trylock_args->rw));
    return NULL;
}

TEST(RWLockTest, trylock) {
    bthread_rwlock_t rw;