1224006Shrs/* $FreeBSD: releng/10.3/usr.sbin/rtadvd/timer_subr.h 253970 2013-08-05 20:13:02Z hrs $ */ 2224006Shrs/* $KAME: timer.h,v 1.5 2002/05/31 13:30:38 jinmei Exp $ */ 3224006Shrs 4224006Shrs/* 5224006Shrs * Copyright (C) 1998 WIDE Project. 6224006Shrs * All rights reserved. 7224006Shrs * 8224006Shrs * Redistribution and use in source and binary forms, with or without 9224006Shrs * modification, are permitted provided that the following conditions 10224006Shrs * are met: 11224006Shrs * 1. Redistributions of source code must retain the above copyright 12224006Shrs * notice, this list of conditions and the following disclaimer. 13224006Shrs * 2. Redistributions in binary form must reproduce the above copyright 14224006Shrs * notice, this list of conditions and the following disclaimer in the 15224006Shrs * documentation and/or other materials provided with the distribution. 16224006Shrs * 3. Neither the name of the project nor the names of its contributors 17224006Shrs * may be used to endorse or promote products derived from this software 18224006Shrs * without specific prior written permission. 19224006Shrs * 20224006Shrs * THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND 21224006Shrs * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 22224006Shrs * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 23224006Shrs * ARE DISCLAIMED. IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE 24224006Shrs * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 25224006Shrs * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 26224006Shrs * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 27224006Shrs * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 28224006Shrs * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 29224006Shrs * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 30224006Shrs * SUCH DAMAGE. 31224006Shrs */ 32224006Shrs 33224006Shrs#define SSBUFLEN 1024 34224006Shrs 35253970Shrs#define TS_CMP(tsp, usp, cmp) \ 36253970Shrs (((tsp)->tv_sec == (usp)->tv_sec) ? \ 37253970Shrs ((tsp)->tv_nsec cmp (usp)->tv_nsec) : \ 38253970Shrs ((tsp)->tv_sec cmp (usp)->tv_sec)) 39253970Shrs#define TS_ADD(tsp, usp, vsp) \ 40253970Shrs do { \ 41253970Shrs (vsp)->tv_sec = (tsp)->tv_sec + (usp)->tv_sec; \ 42253970Shrs (vsp)->tv_nsec = (tsp)->tv_nsec + (usp)->tv_nsec; \ 43253970Shrs if ((vsp)->tv_nsec >= 1000000000L) { \ 44253970Shrs (vsp)->tv_sec++; \ 45253970Shrs (vsp)->tv_nsec -= 1000000000L; \ 46253970Shrs } \ 47253970Shrs } while (0) 48253970Shrs#define TS_SUB(tsp, usp, vsp) \ 49253970Shrs do { \ 50253970Shrs (vsp)->tv_sec = (tsp)->tv_sec - (usp)->tv_sec; \ 51253970Shrs (vsp)->tv_nsec = (tsp)->tv_nsec - (usp)->tv_nsec; \ 52253970Shrs if ((vsp)->tv_nsec < 0) { \ 53253970Shrs (vsp)->tv_sec--; \ 54253970Shrs (vsp)->tv_nsec += 1000000000L; \ 55253970Shrs } \ 56253970Shrs } while (0) 57224006Shrs 58253970Shrsstruct timespec *rtadvd_timer_rest(struct rtadvd_timer *); 59224144Shrschar *sec2str(uint32_t, char *buf); 60