enum MHD_Bool
  (*update_event_loop_info)(void *cls,
			    struct MHD_TLS_ConnectionState *cs,
			    enum MHD_RequestEventLoopInfo *eli);


      switch (connection->tls_state)
        {
          case MHD_TLS_CONN_INIT:
            *eli = MHD_EVENT_LOOP_INFO_READ;
            return true;
          case MHD_TLS_CONN_HANDSHAKING:
            if (0 == gnutls_record_get_direction (connection->tls_session))
              *eli = MHD_EVENT_LOOP_INFO_READ;
            else
              *eli = MHD_EVENT_LOOP_INFO_WRITE;
            return true;
          default:
            return false;
        }