Method MVarMapWithLock

src/bvar/mvariable.cpp:84–89

    pthread_mutex_t mutex;

    MVarMapWithLock() {
        if (init(256) != 0) {
            LOG(WARNING) << "Fail to init";
        }
        pthread_mutex_init(&mutex, NULL);
    }
};

// We have to initialize global map on need because bvar is possibly used