Method InsertToSending

library/cpp/netliba/v12/udp_host.cpp:189–195

        }

        void InsertToSending(TConnection* connection) {
            Y_ABORT_UNLESS(connection, "null connection inserted\n");
            if (connection->Sending == false) {
                SendingConnectionList.insert(SendingConnectionList.end(), connection);
            }
            connection->Sending = true;
        }

        template <typename F>
        void ForEachActiveConnection(const F& function) {