INT 13 - IBM/MS INT 13 Extensions - VERIFY SECTORS AH = 44h DL = drive number DS:SI -> disk address packet (see #00272) Return: CF clear if successful AH = 00h CF set on error AH = error code (see #00234) disk address packet's block count field set to number of blocks successfully verified SeeAlso: AH=04h,AH=41h"INT 13 Ext",AH=42h"INT 13 Ext",AH=47h