Int D4 Fn 1D  - PC-mos/386 V5.01 - Get Current Program Name                [O]

   AH = 1Dh
   BX = task ID (FFFFh for current task) (see AH=19h)
   ES:DI -> buffer for program name (see below)

Return: CF clear if successful
       ES:DI buffer filled
   CF set on error
       AX = error code (see INT 21/AH=59h)

See Also: AH=19h,AH=1Eh

Format of buffer:
Offset Size    Description
 00h  8 BYTEs  filename
 08h  3 BYTEs  extension