Int 2F/AX=12FFh/BL=00h

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FreeDOS - FDAK-DDT - INSTALLATION CHECK / STATUS CHECK

AX = 12FFh
BL = 00h

Return:
AL = DDh if installed BH = state (00h disabled, nonzero enabled) BL = readonly flag (00h writable, nonzero read-only)

Program: FDAK-DDT is the FreeDOS Alternative Kernel Device Drivers Testing release by Yury A. Semenov

See Also: AX=12FFh/BL=07h

Category: Other Operating Systems - Int 2Fh - F

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