RBIL61 - INT 31 - DPMI 0.9+ - GET REAL MODE INTERRUPT VECTOR {protected mode}

INT 31 P - DPMIsee DOS Protected-Mode Interface 0.9+ - GET REAL MODE INTERRUPT VECTOR
	AX = 0200h
	BL = interrupt number
Return: CF clear
	CX:DX = segment:offset of real mode interrupt handler
Note:	the DPMIsee DOS Protected-Mode Interface implementation is required to support all 256 vectors
SeeAlso: AX=0201h,AX=0204h,INT 21/AX=2503h