RBIL61 - INT 31 - DPMI 0.9+ - GET NEXT SELECTOR INCREMENT VALUE {protected mode}

INT 31 P - DPMIsee DOS Protected-Mode Interface 0.9+ - GET NEXT SELECTOR INCREMENT VALUE
	AX = 0003h
Return: CF clear
	    AX = value to add to get next sequential selector
Notes:	the increment will be a power of two
	not supported by MS Windows 3.0 in Standard mode
SeeAlso: AX=0000h