os/ossrv/genericopenlibs/openenvcore/backend/inc/mmap.h
author sl@SLION-WIN7.fritz.box
Fri, 15 Jun 2012 03:10:57 +0200
changeset 0 bde4ae8d615e
permissions -rw-r--r--
First public contribution.
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/*
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* Copyright (c) 2005-2009 Nokia Corporation and/or its subsidiary(-ies).
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* All rights reserved.
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* This component and the accompanying materials are made available
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* under the terms of "Eclipse Public License v1.0"
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* which accompanies this distribution, and is available
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* at the URL "http://www.eclipse.org/legal/epl-v10.html".
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*
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* Initial Contributors:
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* Nokia Corporation - initial contribution.
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*
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* Contributors:
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*
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* Description:
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* Name        : mmap.h
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* Part of     : backend
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* Internal header for mmap implementation
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*
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*/
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#ifndef	_MMAP_H_
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#define	_MMAP_H_
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#include <sys/types.h>
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#include "reent.h"
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struct MappedMemory
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{
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	int fd;
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 	off_t offset;
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 	size_t len;
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 	int flags;
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 	int memid;
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 	void* addr;
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 	void* fdescaddr; 
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 	size_t maplen;	 	
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};
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// Function prototypes
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__BEGIN_DECLS
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IMPORT_C void* _mmap_r(struct _reent *r, size_t len, int prot, int flags, int fildes, off_t offset);
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IMPORT_C int	_mprotect_r(struct _reent *,const void *, size_t, int);
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IMPORT_C int	_msync_r(struct _reent *,void *, size_t, int);
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IMPORT_C int	_munlock_r(struct _reent *,const void *, size_t);
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IMPORT_C int	_munmap_r(struct _reent *,void *, size_t);
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__END_DECLS
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#endif /* !_MMAP_H_ */