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Format of disk info

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Offset Size Description

00h

WORD

0000h (info level)

02h

DWORD

disk serial number (binary)

06h

11 BYTEs

volume label or "NO NAME " if none present

11h

8 BYTEs

(AL=00h only) filesystem type (see #01767)

Note:

Under MS-DOS 7.0 or a Windows95 DOS box, the volume label field can be all blanks even when a volume label has been set (the Win95 installation seems to blank the volume label field in the partition boot sector; once LABEL has been run, the volume label is reported correctly).

See Also:

AH=4Eh