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	*			*
	* $FreeBSD$			* $FreeBSD$
	*/			*/

	#ifndef _SYS__EVENTHANDLER_H_			#ifndef _SYS__EVENTHANDLER_H_
	#define _SYS__EVENTHANDLER_H_			#define _SYS__EVENTHANDLER_H_

	#include <sys/queue.h>			#include <sys/queue.h>
				#include <sys/ck.h>
				#include <sys/epoch.h>

	struct eventhandler_entry {			struct eventhandler_entry {
	TAILQ_ENTRY(eventhandler_entry) ee_link;			CK_LIST_ENTRY(eventhandler_entry) ee_link;
	int ee_priority;			int ee_priority;
	#define EHE_DEAD_PRIORITY (-1)			#define EHE_DEAD_PRIORITY (-1)
	void *ee_arg;			void *ee_arg;
				struct epoch_context ee_epoch_ctx;
	};			};

	typedef struct eventhandler_entry *eventhandler_tag;			typedef struct eventhandler_entry *eventhandler_tag;

	/*			/*
	* You can optionally use the EVENTHANDLER_LIST and EVENTHANDLER_DIRECT macros			* You can optionally use the EVENTHANDLER_LIST and EVENTHANDLER_DIRECT macros
	* to pre-define a symbol for the eventhandler list. This symbol can be used by			* to pre-define a symbol for the eventhandler list. This symbol can be used by
	* EVENTHANDLER_DIRECT_INVOKE, which has the advantage of not needing to do a			* EVENTHANDLER_DIRECT_INVOKE, which has the advantage of not needing to do a
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