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added xms.h

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Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@888
This commit is contained in:
Ulf Wohlers 2003-04-08 16:25:31 +00:00
parent b4ebb348df
commit e5d49d2072
3 changed files with 56 additions and 123 deletions
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34
src/ints/xms.h Normal file
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/*
* Copyright (C) 2002-2003 The DOSBox Team
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Library General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#ifndef __XMS_H__
#define __XMS_H__
Bitu XMS_QueryFreeMemory (Bit16u& largestFree, Bit16u& totalFree);
Bitu XMS_AllocateMemory (Bitu size, Bit16u& handle);
Bitu XMS_FreeMemory (Bitu handle);
Bitu XMS_MoveMemory (PhysPt bpt);
Bitu XMS_LockMemory (Bitu handle, Bit32u& address);
Bitu XMS_UnlockMemory (Bitu handle);
Bitu XMS_GetHandleInformation(Bitu handle, Bit8u& lockCount, Bit8u& numFree, Bit16u& size);
Bitu XMS_ResizeMemory (Bitu handle, Bitu newSize);
Bitu XMS_EnableA20 (bool enable);
Bitu XMS_GetEnabledA20 (void);
#endif