1/*	$FreeBSD$	*/
2/*	$KAME: timer.h,v 1.5 2002/05/31 13:30:38 jinmei Exp $	*/
3
4/*
5 * Copyright (C) 1998 WIDE Project.
6 * All rights reserved.
7 *
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
10 * are met:
11 * 1. Redistributions of source code must retain the above copyright
12 *    notice, this list of conditions and the following disclaimer.
13 * 2. Redistributions in binary form must reproduce the above copyright
14 *    notice, this list of conditions and the following disclaimer in the
15 *    documentation and/or other materials provided with the distribution.
16 * 3. Neither the name of the project nor the names of its contributors
17 *    may be used to endorse or promote products derived from this software
18 *    without specific prior written permission.
19 *
20 * THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND
21 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
22 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
23 * ARE DISCLAIMED.  IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE
24 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
25 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
26 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
27 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
28 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
29 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
30 * SUCH DAMAGE.
31 */
32
33extern TAILQ_HEAD(rtadvd_timer_head_t, rtadvd_timer) ra_timer;
34struct rtadvd_timer {
35	TAILQ_ENTRY(rtadvd_timer)	rat_next;
36
37	struct rainfo	*rat_rai;
38	struct timespec	rat_tm;
39	struct rtadvd_timer *(*rat_expire)(void *);
40	void	*rat_expire_data;
41	void	(*rat_update)(void *, struct timespec *);
42	void	*rat_update_data;
43};
44
45void			rtadvd_timer_init(void);
46void			rtadvd_update_timeout_handler(void);
47struct rtadvd_timer	*rtadvd_add_timer(struct rtadvd_timer *(*)(void *),
48			    void (*)(void *, struct timespec *), void *, void *);
49void			rtadvd_set_timer(struct timespec *,
50			    struct rtadvd_timer *);
51void			rtadvd_remove_timer(struct rtadvd_timer *);
52struct timespec		*rtadvd_check_timer(void);
53