Function is_master_event_engine_default

thread/thread.cpp:1929–1931

        return 0;
    }
    bool is_master_event_engine_default() {
        return CURRENT->get_vcpu()->is_master_event_engine_default();
    }
    void reset_master_event_engine_default() {
        CURRENT->get_vcpu()->reset_master_event_engine_default();
    }