public CKR C_EX_TokenManage(NativeULong session, NativeULong mode, IntPtr value)
        {
            if (_disposed)
                throw new ObjectDisposedException(GetType().FullName);

            NativeULong rv = _rutokenDelegates.C_EX_TokenManage(session, mode, value);

            return (CKR)rv;
        }