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BSD 4.3reno

/*
 * Copyright (c) 1983 Regents of the University of California.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms are permitted provided
 * that: (1) source distributions retain this entire copyright notice and
 * comment, and (2) distributions including binaries display the following
 * acknowledgement:  ``This product includes software developed by the
 * University of California, Berkeley and its contributors'' in the
 * documentation or other materials provided with the distribution and in
 * all advertising materials mentioning features or use of this software.
 * Neither the name of the University nor the names of its contributors may
 * be used to endorse or promote products derived from this software without
 * specific prior written permission.
 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED
 * WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF
 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
 */

#ifndef lint
char copyright[] =
"@(#) Copyright (c) 1983 Regents of the University of California.\n\
 All rights reserved.\n";
#endif /* not lint */

#ifndef lint
static char sccsid[] = "@(#)lptest.c	5.4 (Berkeley) 6/1/90";
#endif /* not lint */

/*
 * lptest -- line printer test program (and other devices).
 */

#include <stdio.h>

main(argc, argv)
	int argc;
	char **argv;
{
	int len, count;
	register i, j, fc, nc;
	char outbuf[BUFSIZ];

	setbuf(stdout, outbuf);
	if (argc >= 2)
		len = atoi(argv[1]);
	else
		len = 79;
	if (argc >= 3)
		count = atoi(argv[2]);
	else
		count = 200;
	fc = ' ';
	for (i = 0; i < count; i++) {
		if (++fc == 0177)
			fc = ' ';
		nc = fc;
		for (j = 0; j < len; j++) {
			putchar(nc);
			if (++nc == 0177)
				nc = ' ';
		}
		putchar('\n');
	}
	(void) fflush(stdout);
}

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