INT 2F - Nanosoft, Inc. CAPDOS - GET QUEUE PARAMETERS                           
	AX = 8204h
Return: AH = flag: queue wrapped if nonzero
	BX = index of current start of queue
	CX = size of queue in entries
SeeAlso: AX=8200h"CAPDOS",AX=8202h"CAPDOS",AX=8205h"CAPDOS"