diff -r 000000000000 -r e4d67989cc36 genericopenlibs/openenvcore/libc/src/mmap.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/genericopenlibs/openenvcore/libc/src/mmap.cpp	Tue Feb 02 02:01:42 2010 +0200
@@ -0,0 +1,90 @@
+/*
+* Copyright (c) 2005-2009 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description:  Implementation of mmap/munmap/msync.
+*
+*/
+
+
+// INCLUDE FILES
+
+#include <sys/mman.h>
+#include "mmap.h"
+
+extern "C" 
+{
+
+// -----------------------------------------------------------------------------
+// Funcation name: mmap
+// Description: Provides mmap functionality.
+// Returns:  valid address : On success
+//           -1    		   : On error
+// In case of error, errno value set
+//      
+// -----------------------------------------------------------------------------
+
+EXPORT_C void* mmap(void */*addr*/, size_t len, int prot, int flags, int fildes, off_t offset)
+	{
+	//TODO;To validate addr for page boundry and sharedmemory
+	return _mmap_r(_REENT, len, prot, flags, fildes, offset);
+	}
+
+// -----------------------------------------------------------------------------
+// Funcation name: munmap
+// Description: Provides munmap functionality.
+// Returns:   0 : On success
+//           -1 : On error
+// In case of error, errno value set
+// Remark: support for unmapping part of the mapped pages is not supported
+//         Unmap will remove all mappings those were mapped starting from the offset
+//         to offset + len (refer to mmap signature)  
+// -----------------------------------------------------------------------------
+
+EXPORT_C int munmap(void *addr, size_t len)
+	{
+	//TODO;To validate addr for page boundry and sharedmemory		
+	return _munmap_r(_REENT, addr, len);				
+	}
+
+// -----------------------------------------------------------------------------
+// Funcation name: msync
+// Description: Provides msync functionality.
+// Returns:   0 : On success
+//           -1 : On error
+// In case of error, errno value set
+//      
+// -----------------------------------------------------------------------------
+
+EXPORT_C int msync(void *addr, size_t len, int flags)
+	{	
+	return _msync_r(_REENT, addr, len, flags);
+	}
+
+// -----------------------------------------------------------------------------
+// Funcation name: mprotect
+// Description: Provides msync functionality.
+// Returns:   0 : On success
+//           -1 : On error
+// In case of error, errno value set
+// Remark: mprotect is only build enabled and not functional     
+// -----------------------------------------------------------------------------
+
+EXPORT_C int mprotect(const void *addr, size_t len, int prot)
+	{	
+	return _mprotect_r(_REENT, addr, len, prot);
+	}
+
+    
+} // extern "C"
+
+//  End of File