regioninfoty

type regioninfoty = record

  buffersize: ptruint;

  datasize: ptruint;

  rectcount: Integer;

  stripecount: Integer;

  stripestart: rectextentty;

  stripeend: rectextentty;

  rectstart: rectextentty;

  rectend: rectextentty;

  datapo: pstripety;

end;