Function locker

test/bthread_id_unittest.cpp:215–225

}

static void* locker(void* arg) {
    bthread_id_t id = { (uintptr_t)arg };
    butil::Timer tm;
    tm.start();
    EXPECT_EQ(0, bthread_id_lock(id, NULL));
    bthread_usleep(2000);
    EXPECT_EQ(0, bthread_id_unlock(id));
    tm.stop();
    LOG(INFO) << "Unlocked, tm=" << tm.u_elapsed();
    return NULL;
}

TEST(BthreadIdTest, id_lock) {
    bthread_id_t id1;