Int 21 Fn 6F02  U - DOS 5+ ROM - Get Exclusion Region List                 [D]

   AX = 6F02h
   ES:BX -> buffer for exclusion region list (see below)

Return: ES:BX = 0000h:0000h on error, unchanged if buffer filled

See Also: AX=6F00h,AX=6F03h

Format of exclusion region list:
Offset Size    Description
 00h   WORD    number of entries
 02h 2N WORDs  start/end segments of N excluded regions