Int 2F/AX=4A11h/BX=0009h

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DBLSPACE.BIN - GetExtraInfo - DETERMINE NUMBER OF DISK_UNIT STRUCTS

AX = 4A11h
BX = 0009h
DL = compressed drive number (0=A:)

Return:
AX = status (see also #02804) 0000h successful CL = number of DISK_UNIT structures allocated (see AX=4A11h/BX=0005h) CH = DoubleGuard enabled-checks bitflags in bits 6-0 (DOS 6.2)

Note: The DoubleGuard checks are enabled or disabled as a block by the DoubleGuard= line in DBLSPACE.INI; they may be individually set with the CheckSum= line.

See Also: AX=4A11h/BX=0000h - AX=4A11h/BX=0008h

Category: File/Disk Compression - Int 2Fh - D

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