1 /* $NetBSD: lptest.c,v 1.8 2002/07/14 15:28:01 wiz 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 42 static char sccsid[] = "@(#)lptest.c 8.1 (Berkeley) 6/6/93"; 43 #else 44 __RCSID("$NetBSD: lptest.c,v 1.8 2002/07/14 15:28:01 wiz Exp $"); 45 #endif 46 #endif /* not lint */ 47 48 #include <stdlib.h> 49 #include <stdio.h> 50 51 int main(int, char *[]); 52 53 /* 54 * lptest -- line printer test program (and other devices). 55 */ 56 int 57 main(int argc, char *argv[]) 58 { 59 int len, count; 60 int i, j, fc, nc; 61 char outbuf[BUFSIZ]; 62 63 setbuf(stdout, outbuf); 64 if (argc >= 2) 65 len = atoi(argv[1]); 66 else 67 len = 79; 68 if (argc >= 3) 69 count = atoi(argv[2]); 70 else 71 count = 200; 72 fc = ' '; 73 for (i = 0; i < count; i++) { 74 if (++fc == 0177) 75 fc = ' '; 76 nc = fc; 77 for (j = 0; j < len; j++) { 78 putchar(nc); 79 if (++nc == 0177) 80 nc = ' '; 81 } 82 putchar('\n'); 83 } 84 (void)fflush(stdout); 85 exit(0); 86 } 87