1 /* $NetBSD: timer.h,v 1.8 2015/06/05 14:09:20 roy Exp $ */ 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 33 extern TAILQ_HEAD(rtadvd_timer_head_t, rtadvd_timer) ra_timer; 34 struct rtadvd_timer { 35 TAILQ_ENTRY(rtadvd_timer) next; 36 struct rainfo *rai; 37 struct timespec tm; 38 39 struct rtadvd_timer *(*expire) (void *); /* expiration function */ 40 void *expire_data; 41 void (*update)(void *, struct timespec *); /* update function */ 42 void *update_data; 43 }; 44 45 void rtadvd_timer_init(void); 46 struct rtadvd_timer *rtadvd_add_timer(struct rtadvd_timer *(*) (void *), 47 void (*) (void *, struct timespec *), void *, void *); 48 void rtadvd_set_timer(struct timespec *, struct rtadvd_timer *); 49 void rtadvd_remove_timer(struct rtadvd_timer **); 50 struct timespec * rtadvd_check_timer(void); 51 struct timespec * rtadvd_timer_rest(struct rtadvd_timer *); 52