Int 21 Fn 6D  U - Dos 5+ Rom - Find First Rom Program                      [D]

   AH = 6Dh
   DS:DX -> ASCIZ program name (may contain wildcrds)

Return: CF clear if found
       Disk Transfer Area filled with ROM search structure (see #1460)
   CF set if not found
       AX = error code
       0002h name not found in ROM
       0003h name contains colon or backslash
   ---if not supported (DOS <5, MS-DOS 5+ non-ROM versions)---
   AL = 00h

Notes: the '*' wildcard matches all remaining characters in a ROM program's
     name; any following characters in the search mask are ignored up to
     another asterisk, which must be matched by an asterisk in the
     found program's name.
   the search mask and program names may contain multiple periods

See Also: AH=1Ah,AH=4Eh,AH=6Eh,AX=6F00h,AX=6F02h,INT 2F/AX=160Ch

Format of ROM search structure:
Offset Size    Description (Table 1460)
 00h 13 BYTEs  ASCIZ name of found ROM program
 0Dh   DWORD   address at which to resume search (do not modify)
 11h   var ASCIZ search mask passed in (do not modify)