1 /* $NetBSD: lptest.c,v 1.10 2008/07/21 13:36:58 lukem 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. Neither the name of the University nor the names of its contributors 17 * may be used to endorse or promote products derived from this software 18 * without specific prior written permission. 19 * 20 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 21 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 22 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 23 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 24 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 25 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 26 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 27 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 28 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 29 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 30 * SUCH DAMAGE. 31 */ 32 33 #include <sys/cdefs.h> 34 #ifndef lint 35 __COPYRIGHT("@(#) Copyright (c) 1983, 1993\ 36 The Regents of the University of California. All rights reserved."); 37 #if 0 38 static char sccsid[] = "@(#)lptest.c 8.1 (Berkeley) 6/6/93"; 39 #else 40 __RCSID("$NetBSD: lptest.c,v 1.10 2008/07/21 13:36:58 lukem Exp $"); 41 #endif 42 #endif /* not lint */ 43 44 #include <stdlib.h> 45 #include <stdio.h> 46 47 int main(int, char *[]); 48 49 /* 50 * lptest -- line printer test program (and other devices). 51 */ 52 int 53 main(int argc, char *argv[]) 54 { 55 int len, count; 56 int i, j, fc, nc; 57 char outbuf[BUFSIZ]; 58 59 setbuf(stdout, outbuf); 60 if (argc >= 2) 61 len = atoi(argv[1]); 62 else 63 len = 79; 64 if (argc >= 3) 65 count = atoi(argv[2]); 66 else 67 count = 200; 68 fc = ' '; 69 for (i = 0; i < count; i++) { 70 if (++fc == 0177) 71 fc = ' '; 72 nc = fc; 73 for (j = 0; j < len; j++) { 74 putchar(nc); 75 if (++nc == 0177) 76 nc = ' '; 77 } 78 putchar('\n'); 79 } 80 (void)fflush(stdout); 81 exit(0); 82 } 83