1 /* $FreeBSD$ */ 2 /* $KAME: timer.h,v 1.5 2002/05/31 13:30:38 jinmei Exp $ */ 3 4 /*- 5 * SPDX-License-Identifier: BSD-3-Clause 6 * 7 * Copyright (C) 1998 WIDE Project. 8 * All rights reserved. 9 * 10 * Redistribution and use in source and binary forms, with or without 11 * modification, are permitted provided that the following conditions 12 * are met: 13 * 1. Redistributions of source code must retain the above copyright 14 * notice, this list of conditions and the following disclaimer. 15 * 2. Redistributions in binary form must reproduce the above copyright 16 * notice, this list of conditions and the following disclaimer in the 17 * documentation and/or other materials provided with the distribution. 18 * 3. Neither the name of the project nor the names of its contributors 19 * may be used to endorse or promote products derived from this software 20 * without specific prior written permission. 21 * 22 * THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND 23 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 24 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 25 * ARE DISCLAIMED. IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE 26 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 27 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 28 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 29 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 30 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 31 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 32 * SUCH DAMAGE. 33 */ 34 35 extern TAILQ_HEAD(rtadvd_timer_head_t, rtadvd_timer) ra_timer; 36 struct rtadvd_timer { 37 TAILQ_ENTRY(rtadvd_timer) rat_next; 38 39 struct rainfo *rat_rai; 40 struct timespec rat_tm; 41 struct rtadvd_timer *(*rat_expire)(void *); 42 void *rat_expire_data; 43 void (*rat_update)(void *, struct timespec *); 44 void *rat_update_data; 45 }; 46 47 void rtadvd_timer_init(void); 48 void rtadvd_update_timeout_handler(void); 49 struct rtadvd_timer *rtadvd_add_timer(struct rtadvd_timer *(*)(void *), 50 void (*)(void *, struct timespec *), void *, void *); 51 void rtadvd_set_timer(struct timespec *, 52 struct rtadvd_timer *); 53 void rtadvd_remove_timer(struct rtadvd_timer *); 54 struct timespec *rtadvd_check_timer(void); 55