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