Category: disk I/O enhancements
Flags: Undocumented function

INT 13 - ESDI FIXED DISK - GET DEVICE STATUS

	AX = 1C09h
	DL = drive (80h,81h)
	ES:BX -> buffer for Device Status Block (see #00259)
Return: CF set on error
	CF clear if successful
	AH = status (see #00234 at AH=01h)
SeeAlso: AX=1C08h,AX=1C0Ah,PORT 3510h"ESDI"