xref: /minix3/usr.bin/telnet/general.h (revision 7348b5c52b47a1c199a1754a40bbfa360b536de2)
1*7348b5c5SDavid van Moolenbroek /*	$NetBSD: general.h,v 1.6 2003/08/07 11:16:09 agc Exp $	*/
2*7348b5c5SDavid van Moolenbroek 
3*7348b5c5SDavid van Moolenbroek /*
4*7348b5c5SDavid van Moolenbroek  * Copyright (c) 1988, 1993
5*7348b5c5SDavid van Moolenbroek  *	The Regents of the University of California.  All rights reserved.
6*7348b5c5SDavid van Moolenbroek  *
7*7348b5c5SDavid van Moolenbroek  * Redistribution and use in source and binary forms, with or without
8*7348b5c5SDavid van Moolenbroek  * modification, are permitted provided that the following conditions
9*7348b5c5SDavid van Moolenbroek  * are met:
10*7348b5c5SDavid van Moolenbroek  * 1. Redistributions of source code must retain the above copyright
11*7348b5c5SDavid van Moolenbroek  *    notice, this list of conditions and the following disclaimer.
12*7348b5c5SDavid van Moolenbroek  * 2. Redistributions in binary form must reproduce the above copyright
13*7348b5c5SDavid van Moolenbroek  *    notice, this list of conditions and the following disclaimer in the
14*7348b5c5SDavid van Moolenbroek  *    documentation and/or other materials provided with the distribution.
15*7348b5c5SDavid van Moolenbroek  * 3. Neither the name of the University nor the names of its contributors
16*7348b5c5SDavid van Moolenbroek  *    may be used to endorse or promote products derived from this software
17*7348b5c5SDavid van Moolenbroek  *    without specific prior written permission.
18*7348b5c5SDavid van Moolenbroek  *
19*7348b5c5SDavid van Moolenbroek  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
20*7348b5c5SDavid van Moolenbroek  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
21*7348b5c5SDavid van Moolenbroek  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
22*7348b5c5SDavid van Moolenbroek  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
23*7348b5c5SDavid van Moolenbroek  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
24*7348b5c5SDavid van Moolenbroek  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
25*7348b5c5SDavid van Moolenbroek  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
26*7348b5c5SDavid van Moolenbroek  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
27*7348b5c5SDavid van Moolenbroek  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
28*7348b5c5SDavid van Moolenbroek  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
29*7348b5c5SDavid van Moolenbroek  * SUCH DAMAGE.
30*7348b5c5SDavid van Moolenbroek  *
31*7348b5c5SDavid van Moolenbroek  *	from: @(#)general.h	8.1 (Berkeley) 6/6/93
32*7348b5c5SDavid van Moolenbroek  */
33*7348b5c5SDavid van Moolenbroek 
34*7348b5c5SDavid van Moolenbroek /*
35*7348b5c5SDavid van Moolenbroek  * Some general definitions.
36*7348b5c5SDavid van Moolenbroek  */
37*7348b5c5SDavid van Moolenbroek 
38*7348b5c5SDavid van Moolenbroek 
39*7348b5c5SDavid van Moolenbroek #define	numberof(x)	(sizeof x/sizeof x[0])
40*7348b5c5SDavid van Moolenbroek #define	highestof(x)	(numberof(x)-1)
41*7348b5c5SDavid van Moolenbroek 
42*7348b5c5SDavid van Moolenbroek #define	ClearElement(x)		memset((char *)&x, 0, sizeof x)
43*7348b5c5SDavid van Moolenbroek #define	ClearArray(x)		memset((char *)x, 0, sizeof x)
44