Int 13/AH=49h

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IBM/MS INT 13 Extensions - EXTENDED MEDIA CHANGE

AH = 49h
DL = drive number

Return:
CF clear if media has not changed AH = 00h CF set if media may have changed AH = 06h (see #00234)

Note: Unlike AH=16h, any drive number may be specified

See Also: AH=16h - AH=41h"INT 13 Ext" - AH=46h

Category: Disk I/O Enhancements - Int 13h - I

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