os/ossrv/genericopenlibs/openenvcore/backend/inc/mmap.h
changeset 0 bde4ae8d615e
     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/os/ossrv/genericopenlibs/openenvcore/backend/inc/mmap.h	Fri Jun 15 03:10:57 2012 +0200
     1.3 @@ -0,0 +1,56 @@
     1.4 +/*
     1.5 +* Copyright (c) 2005-2009 Nokia Corporation and/or its subsidiary(-ies).
     1.6 +* All rights reserved.
     1.7 +* This component and the accompanying materials are made available
     1.8 +* under the terms of "Eclipse Public License v1.0"
     1.9 +* which accompanies this distribution, and is available
    1.10 +* at the URL "http://www.eclipse.org/legal/epl-v10.html".
    1.11 +*
    1.12 +* Initial Contributors:
    1.13 +* Nokia Corporation - initial contribution.
    1.14 +*
    1.15 +* Contributors:
    1.16 +*
    1.17 +* Description:
    1.18 +* Name        : mmap.h
    1.19 +* Part of     : backend
    1.20 +* Internal header for mmap implementation
    1.21 +*
    1.22 +*/
    1.23 +
    1.24 +
    1.25 + 
    1.26 +#ifndef	_MMAP_H_
    1.27 +#define	_MMAP_H_
    1.28 +
    1.29 +#include <sys/types.h>
    1.30 +#include "reent.h"
    1.31 +
    1.32 +struct MappedMemory
    1.33 +{
    1.34 +	int fd;
    1.35 + 	off_t offset;
    1.36 + 	size_t len;
    1.37 + 	int flags;
    1.38 + 	int memid;
    1.39 + 	void* addr;
    1.40 + 	void* fdescaddr; 
    1.41 + 	size_t maplen;	 	
    1.42 +};
    1.43 + 
    1.44 +// Function prototypes
    1.45 +__BEGIN_DECLS
    1.46 +
    1.47 +IMPORT_C void* _mmap_r(struct _reent *r, size_t len, int prot, int flags, int fildes, off_t offset);
    1.48 +
    1.49 +IMPORT_C int	_mprotect_r(struct _reent *,const void *, size_t, int);
    1.50 +
    1.51 +IMPORT_C int	_msync_r(struct _reent *,void *, size_t, int);
    1.52 +
    1.53 +IMPORT_C int	_munlock_r(struct _reent *,const void *, size_t);
    1.54 +
    1.55 +IMPORT_C int	_munmap_r(struct _reent *,void *, size_t);
    1.56 +
    1.57 +__END_DECLS
    1.58 +
    1.59 +#endif /* !_MMAP_H_ */