stdd.h revision 95060
1273635Smav/* $OpenBSD: stdd.h,v 1.4 1999/11/09 18:16:18 deraadt Exp $ */ 2273635Smav/* $NetBSD: stdd.h,v 1.2 1995/09/28 05:37:50 tls Exp $ */ 3273635Smav 4273635Smav/*- 5273635Smav * Copyright (c) 1991, 1993 6273635Smav * The Regents of the University of California. All rights reserved. 7273635Smav * 8273635Smav * This code is derived from software contributed to Berkeley by 9273635Smav * Ozan Yigit at York University. 10273635Smav * 11273635Smav * Redistribution and use in source and binary forms, with or without 12273635Smav * modification, are permitted provided that the following conditions 13273635Smav * are met: 14273635Smav * 1. Redistributions of source code must retain the above copyright 15273635Smav * notice, this list of conditions and the following disclaimer. 16273635Smav * 2. Redistributions in binary form must reproduce the above copyright 17273635Smav * notice, this list of conditions and the following disclaimer in the 18273635Smav * documentation and/or other materials provided with the distribution. 19273635Smav * 3. All advertising materials mentioning features or use of this software 20273635Smav * must display the following acknowledgement: 21273635Smav * This product includes software developed by the University of 22273635Smav * California, Berkeley and its contributors. 23273635Smav * 4. Neither the name of the University nor the names of its contributors 24273635Smav * may be used to endorse or promote products derived from this software 25273635Smav * without specific prior written permission. 26273635Smav * 27273635Smav * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 28273635Smav * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 29273635Smav * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 30273635Smav * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 31273635Smav * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 32273635Smav * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 33273635Smav * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 34273635Smav * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 35273635Smav * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 36273635Smav * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 37273635Smav * SUCH DAMAGE. 38273635Smav * 39273635Smav * @(#)stdd.h 8.1 (Berkeley) 6/6/93 40273635Smav * $FreeBSD: head/usr.bin/m4/stdd.h 95060 2002-04-19 17:26:21Z jmallett $ 41273635Smav */ 42273635Smav 43273635Smav/* 44273635Smav * standard defines 45273635Smav */ 46273635Smav 47273635Smav#define max(a,b) ((a) > (b)? (a): (b)) 48273635Smav#define min(a,b) ((a) < (b)? (a): (b)) 49273635Smav 50273635Smav#define iswhite(c) ((c) == ' ' || (c) == '\t') 51273635Smav 52273635Smav/* 53273635Smav * STREQ is an optimised strcmp(a,b)==0 54273635Smav * STREQN is an optimised strncmp(a,b,n)==0; assumes n > 0 55273635Smav */ 56273635Smav#define STREQ(a, b) ((a)[0] == (b)[0] && strcmp(a, b) == 0) 57273635Smav#define STREQN(a, b, n) ((a)[0] == (b)[0] && strncmp(a, b, n) == 0) 58273635Smav 59273635Smav#define YES 1 60274797Strasz#define NO 0 61273635Smav