Int 2F/AX=DF01h/BX=4448h

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HyperDisk v4.50+ - GET CURRENT CACHE STATE

AX = DF01h
BX = 4448h ('DH')

Return:
AX = 0000h if function supported BX = number of cache buffers in use CX = number of cache buffers which have been modified DL = caching flags (see #03106)

Range:
AH=C0h to AH=FFh, selected by scanning AH=DFh, then AH=C0h-FFh

See Also: AX=DF00h - AX=DF02h

Bitfields for HyperDisk caching flags: Bit(s) Description (Table 03106) 0 staged writes enabled for floppy disks 1 staged writes enabled for hard disks 2 writes verified on floppy disks 3 writes verified on hard disks 4 reserved (0) 5 reserved (0) 6 floppy caching enabled 7 all caching functions enabled

Category: Caches/Spoolers - Int 2Fh - H

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