INT 13 - DISK - GET STATUS OF LAST OPERATION AH = 01h DL = drive (bit 7 set for hard disk) Return: CF clear if successful (returned status 00h) CF set on error AH = status of previous operation (see #00234) Note: some BIOSes return the status in AL; the PS/2 Model 30/286 returns the status in both AH and AL SeeAlso: AH=00h,INT 4D/AH=01h,MEM 0040h:0041h,MEM 0040h:0074h