lptest.c revision 1.7 
1/*	$NetBSD: lptest.c,v 1.7 1997/10/05 15:12:24 mrg Exp $	*/
2
3/*
4 * Copyright (c) 1983, 1993
5 *	The Regents of the University of California.  All rights reserved.
6 *
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. All advertising materials mentioning features or use of this software
17 *    must display the following acknowledgement:
18 *	This product includes software developed by the University of
19 *	California, Berkeley and its contributors.
20 * 4. Neither the name of the University nor the names of its contributors
21 *    may be used to endorse or promote products derived from this software
22 *    without specific prior written permission.
23 *
24 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
25 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
26 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
27 * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
28 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
30 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
31 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
32 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
33 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
34 * SUCH DAMAGE.
35 */
36
37#include <sys/cdefs.h>
38#ifndef lint
39__COPYRIGHT("@(#) Copyright (c) 1983, 1993\n\
40	The Regents of the University of California.  All rights reserved.\n");
41#if 0
42static char sccsid[] = "@(#)lptest.c	8.1 (Berkeley) 6/6/93";
43#else
44__RCSID("$NetBSD: lptest.c,v 1.7 1997/10/05 15:12:24 mrg Exp $");
45#endif
46#endif /* not lint */
47
48#include <stdlib.h>
49#include <stdio.h>
50
51int main __P((int, char *[]));
52
53/*
54 * lptest -- line printer test program (and other devices).
55 */
56int
57main(argc, argv)
58	int argc;
59	char **argv;
60{
61	int len, count;
62	int i, j, fc, nc;
63	char outbuf[BUFSIZ];
64
65	setbuf(stdout, outbuf);
66	if (argc >= 2)
67		len = atoi(argv[1]);
68	else
69		len = 79;
70	if (argc >= 3)
71		count = atoi(argv[2]);
72	else
73		count = 200;
74	fc = ' ';
75	for (i = 0; i < count; i++) {
76		if (++fc == 0177)
77			fc = ' ';
78		nc = fc;
79		for (j = 0; j < len; j++) {
80			putchar(nc);
81			if (++nc == 0177)
82				nc = ' ';
83		}
84		putchar('\n');
85	}
86	(void)fflush(stdout);
87	exit(0);
88}
89