/*** dmfon.h - DMF (Distribution Media Format -- 1.7M 3.5") support * * Microsoft Confidential * Copyright (C) Microsoft Corporation 1993-1994 * All Rights Reserved. * * Author: * Benjamin W. Slivka * * History: * 13-May-1994 bens Initial version */ /*** EnableDMFSupport - Enable DMF support on pre-Chicago DOS systems * * Entry: * None: * * Exit: * INT 13h vector hooked with code to ensure DOS and BIOS read * DMF disks correctly. * PSP:savedINT22 hooked so that we can *unhook* our INT13 hook * when the calling program exits. */ void far EnableDMFSupport(void);