rdr_confirm_callback_t
rdr_confirm_callback_t confirm_callback_data;
*buf_size = sizeof (rdr_confirm_callback_t);
sizeof (rdr_confirm_callback_t));
bufptr += sizeof (rdr_confirm_callback_t);
rdr_confirm_callback_t confirm_callback_data;
sizeof (rdr_confirm_callback_t));
bufptr += sizeof (rdr_confirm_callback_t);
rdr_confirm_callback_t confirm_callback;