--- /dev/null
+/* $Id$
+ * reactos filesystem oplock functions emulation of libcaptive
+ * Copyright (C) 2002 Jan Kratochvil <project-captive@jankratochvil.net>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; exactly version 2 of June 1991 is required
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+
+#include "config.h"
+
+#include "reactos/ddk/fsfuncs.h" /* self */
+#include "reactos/ddk/status.h" /* for STATUS_SUCCESS */
+#include <glib/gmessages.h>
+
+
+/**
+ * FsRtlBalanceReads:
+ * @TargetDevice: Existing device to start mirring operations on.
+ *
+ * Called by filesystem to indicate to mirroting subsystem it is now safe
+ * to start mirroring operations on its device.
+ *
+ * libcaptive does not support mirroring; this function is a NOP.
+ *
+ * Returns: %STATUS_SUCCESS.
+ */
+NTSTATUS FsRtlBalanceReads(IN PDEVICE_OBJECT TargetDevice)
+{
+ g_return_val_if_fail(TargetDevice!=NULL,STATUS_INVALID_PARAMETER);
+
+ return STATUS_SUCCESS;
+}