Int 7F Fn F3  - Alloy Mw386 - Read Restricted Directory Entry For Group    [N]

   AH = F3h
   AL = group number
   CX = entry number
   ES:DI -> 64-byte buffer

Return: CF clear if successful
       CX = next entry number
       buffer filled with 63-byte directory info and 1-byte group number
   CF set on error (no more matching entries)

Note:  like AH=F2h, but only returns directories belonging to the specified
     group

See Also: AH=F2h