Method OnSend

library/cpp/neh/tcp2.cpp:1453–1462

            private:
                void OnSend(const TErrorCode& ec, size_t amount, IHandlingContext&) {
                    Y_UNUSED(amount);
                    DBGOUT("TServer::OnSend(" << ec.Value() << ", " << amount << ")");
                    if (ec) {
                        OnError();
                    } else {
                        OutputBuffers_.Clear();
                        SendMessages(true);
                    }
                }

            public:
                bool IsCanceled() const noexcept {