Method StartAccept

library/cpp/neh/tcp2.cpp:1518–1521

            }

            void StartAccept(TTcpAcceptor* a) {
                const auto s = MakeAtomicShared<TTcpSocket>(EP_.Size() ? EP_.GetExecutor().GetIOService() : EA_.GetIOService());
                a->AsyncAccept(*s, std::bind(&TServer::OnAccept, this, a, s, _1, _2));
            }

            void OnAccept(TTcpAcceptor* a, TTcpSocketRef s, const TErrorCode& ec, IHandlingContext&) {
                if (Y_UNLIKELY(ec)) {