Method with_lock

library/cpp/par/par_network.h:47–52

        const NNetliba_v12::TUdpAddress& GetNetlibaAddr() const {
            with_lock (NetlibaAddrLock) {
                if (NetlibaAddr.Empty()) {
                    NetlibaAddr = NNetliba_v12::CreateAddress(Address, Port);
                }
                return NetlibaAddr.GetRef();
            }
        }

        size_t Hash() const {