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diff --git a/nx-X11/programs/Xserver/hw/nxagent/Reconnect.h b/nx-X11/programs/Xserver/hw/nxagent/Reconnect.h
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+/**************************************************************************/
+/* */
+/* Copyright (c) 2001, 2011 NoMachine, http://www.nomachine.com/. */
+/* */
+/* NXAGENT, NX protocol compression and NX extensions to this software */
+/* are copyright of NoMachine. Redistribution and use of the present */
+/* software is allowed according to terms specified in the file LICENSE */
+/* which comes in the source distribution. */
+/* */
+/* Check http://www.nomachine.com/licensing.html for applicability. */
+/* */
+/* NX and NoMachine are trademarks of Medialogic S.p.A. */
+/* */
+/* All rights reserved. */
+/* */
+/**************************************************************************/
+
+#ifndef __Reconnect_H__
+#define __Reconnect_H__
+
+extern Display *nxagentDisplayState;
+
+struct nxagentExceptionStruct
+{
+ int sigHup;
+ int ioError;
+};
+
+extern struct nxagentExceptionStruct nxagentException;
+
+void nxagentSetReconnectError(int id, char *format, ...);
+
+void nxagentInitReconnector(void);
+Bool nxagentReconnectSession(void);
+int nxagentHandleConnectionStates(void);
+void nxagentHandleConnectionChanges(void);
+
+enum SESSION_STATE
+{
+ SESSION_STARTING,
+ SESSION_UP,
+ SESSION_DOWN,
+ SESSION_GOING_DOWN,
+ SESSION_GOING_UP
+};
+
+extern enum SESSION_STATE nxagentSessionState;
+
+#define DECODE_SESSION_STATE(state) \
+ ((state) == SESSION_STARTING ? "SESSION_STARTING" : \
+ (state) == SESSION_UP ? "SESSION_UP" : \
+ (state) == SESSION_GOING_UP? "SESSION_GOING_UP" : \
+ (state) == SESSION_DOWN ? "SESSION_DOWN" : \
+ (state) == SESSION_GOING_DOWN? "SESSION_GOING_DOWN" : \
+ "UNKNOWN")
+
+/*
+ * Use this macro in the block and wakeup
+ * handlers to save a function call.
+ */
+
+#define nxagentNeedConnectionChange() \
+ (nxagentSessionState == SESSION_GOING_DOWN || \
+ nxagentSessionState == SESSION_GOING_UP)
+
+void nxagentDisconnectSession(void);
+
+#endif /* __Reconnect_H__ */