diff -r 000000000000 -r bde4ae8d615e os/ossrv/genericopenlibs/openenvcore/libc/inc/estlib.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/os/ossrv/genericopenlibs/openenvcore/libc/inc/estlib.h	Fri Jun 15 03:10:57 2012 +0200
@@ -0,0 +1,46 @@
+// Copyright (c) 1998-2009 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:
+// 
+//
+
+
+
+#ifndef __ESTLIB_H__
+#define __ESTLIB_H__
+
+#include <e32base.h>
+#include <stddef.h>
+
+/*
+Support for asynchronous ioctl
+There are no guarantees about when the parameters will be processed - some implementations may
+process the parameters in both the ioctl() and the ioctl_complete() functions.
+Do not wait on the TRequestStatus unless ioctl() returns 0. 
+*/
+int ioctl (int aFid, int aCmd, void* aParam, TRequestStatus& aStatus);
+int ioctl_complete (int aFid, int aCmd, void* aParam, TRequestStatus& aStatus);
+int ioctl_cancel (int aFid);
+int _ioctl_r (struct _reent *r, int aFid, int aCmd, void* aParam, TRequestStatus& aStatus);
+int _ioctl_complete_r (struct _reent *r, int aFid, int aCmd, void* aParam, TRequestStatus& aStatus);
+int _ioctl_cancel_r (struct _reent *r, int aFid);
+
+/*
+Support for crt0 variants
+Do whatever is necessary to get the command line arguments, environment etc.
+NB. This calls chdir(), so start the PosixServer before calling this if you want one.
+*/
+IMPORT_C void __crt0(int& argc, char**& argv, char**& envp);
+IMPORT_C void __crt0(int& argc, wchar_t**& argv, wchar_t**& envp);
+
+#endif /* __ESTLIB_H__ */