[apple/network_cmds.git] / racoon.tproj / schedule.h

/*	$KAME: schedule.h,v 1.11 2000/10/04 17:41:03 itojun Exp $	*/

/*
 * Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project.
 * All rights reserved.
 * 
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 * 3. Neither the name of the project nor the names of its contributors
 *    may be used to endorse or promote products derived from this software
 *    without specific prior written permission.
 * 
 * THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED.  IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 */

#include <sys/queue.h>

/* scheduling table */
/* the head is the nearest event. */
struct sched {
	time_t xtime;		/* event time which is as time(3). */
				/*
				 * if defined FIXY2038PROBLEM, this time
				 * is from the time when called sched_init().
				 */
	void (*func) __P((void *)); /* call this function when timeout. */
	void *param;		/* pointer to parameter */

	int dead;		/* dead or alive */
	long id;		/* for debug */
	time_t created;		/* for debug */
	time_t tick;		/* for debug */

	TAILQ_ENTRY(sched) chain;
};

/* cancel schedule */
#define SCHED_KILL(s)                                                          \
do {                                                                           \
	sched_kill(s);                                                         \
	s = NULL;                                                              \
} while(0)

/* must be called after it's called from scheduler. */
#define SCHED_INIT(s)	(s) = NULL

struct scheddump {
	time_t xtime;
	long id;
	time_t created;
	time_t tick;
};

struct timeval *schedular __P((void));
struct sched *sched_new __P((time_t, void (*func) __P((void *)), void *));
void sched_kill __P((struct sched *));
int sched_dump __P((caddr_t *, int *));
void sched_init __P((void));
void sched_scrub_param __P((void *));
Commit	Line	Data
7ba0088d A	1	/* $KAME: schedule.h,v 1.11 2000/10/04 17:41:03 itojun Exp $ */
	2
	3	/*
	4	* Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project.
	5	* All rights reserved.
	6	*
	7	* Redistribution and use in source and binary forms, with or without
	8	* modification, are permitted provided that the following conditions
	9	* are met:
	10	* 1. Redistributions of source code must retain the above copyright
	11	* notice, this list of conditions and the following disclaimer.
	12	* 2. Redistributions in binary form must reproduce the above copyright
	13	* notice, this list of conditions and the following disclaimer in the
	14	* documentation and/or other materials provided with the distribution.
	15	* 3. Neither the name of the project nor the names of its contributors
	16	* may be used to endorse or promote products derived from this software
	17	* without specific prior written permission.
	18	*
	19	* THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND
	20	* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
	21	* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
	22	* ARE DISCLAIMED. IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE
	23	* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
	24	* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
	25	* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
	26	* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
	27	* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
	28	* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
	29	* SUCH DAMAGE.
	30	*/
	31
	32	#include <sys/queue.h>
	33
	34	/* scheduling table */
	35	/* the head is the nearest event. */
	36	struct sched {
	37	time_t xtime; /* event time which is as time(3). */
	38	/*
	39	* if defined FIXY2038PROBLEM, this time
	40	* is from the time when called sched_init().
	41	*/
	42	void (func) __P((void )); /* call this function when timeout. */
	43	void param; / pointer to parameter */
	44
	45	int dead; /* dead or alive */
	46	long id; /* for debug */
	47	time_t created; /* for debug */
	48	time_t tick; /* for debug */
	49
	50	TAILQ_ENTRY(sched) chain;
	51	};
	52
	53	/* cancel schedule */
	54	#define SCHED_KILL(s) \
	55	do { \
	56	sched_kill(s); \
	57	s = NULL; \
	58	} while(0)
	59
	60	/* must be called after it's called from scheduler. */
	61	#define SCHED_INIT(s) (s) = NULL
	62
	63	struct scheddump {
	64	time_t xtime;
65	long id;
66	time_t created;
67	time_t tick;
68	};
69
70	struct timeval *schedular __P((void));
71	struct sched sched_new __P((time_t, void (func) __P((void )), void ));
72	void sched_kill __P((struct sched *));
73	int sched_dump __P((caddr_t , int ));
74	void sched_init __P((void));
75	void sched_scrub_param __P((void *));