INT 67,50 - Map/Unmap Multiple Handle Pages (LIM EMS 4.0+)


	AH = 50h
	AL = 00 Map/unmap pages
	   = 01 map/unmap segments
	DX = EMM handle
	CX = number of entries in array
	DS:SI = pointer to mapping array


	on return:
	AH = 00  success
	   = error code (see EMS STATUS)