INT 2F U - PC Tools v7-8 DATAMON, v9+ DPROTECT - GET OPTIONS
        AX = 6284h
        BX = 0002h
        CX = 0002h
Return: AX = options (see below)
        BX = ??? (0000h for v9)
        CX = AX
        DX = BX

Bitfields for options:
 bit 14 using Delete Tracker
 bit 13 using Delete Sentry
 bit 12 disabled
 bit 1  ???

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