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