Function need_shutdown_write

src/brpc/socket.cpp:329–331

Whether shutdown write of the socket after this write complete.

    // Whether shutdown write of the socket after this write complete.
    bool need_shutdown_write() const {
        return _socket_and_control_bits.extra() & (uint16_t)1;
    }

    Socket* get_socket() const {
        return _socket_and_control_bits.get();