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/*
 *	The Unix Channel
 *
 *	by Michel Beaudouin-Lafon and Stephane Chatty
 *
 *	Copyright 1990-1993
 *	Laboratoire de Recherche en Informatique (LRI)
 *	Centre d'Etudes de la Navigation Aerienne
 *
 *	Scheduler-based signal handlers
 *
 *	$Id$
 *	$CurLog$
 */

#ifndef IvlSignal_H_
#define IvlSignal_H_

#ifdef __GNUG__
#pragma interface
#endif

#include "ivl/Signal.h"

class IvlBaseScheduledHandler : public IvlBaseSignalHandler {
friend	class	IvlBaseScheduler;

protected:
	IvlBaseScheduler&	MyScd;
	void	Handle ();

public:
		IvlBaseScheduledHandler (IvlBaseScheduler&, int);
virtual		~IvlBaseScheduledHandler ();

protected:
/*?public?*/
virtual	void	DeferredHandle (int);
};

class IvlScheduledHandler : public IvlBaseScheduledHandler {
protected:
	void	(*Handler) (int, int);
	void	DeferredHandle (int);

public:
		IvlScheduledHandler (IvlBaseScheduler&, int, void (*) (int, int));
		~IvlScheduledHandler ();
};

#endif	/* IvlSignal_H_ */