1 /* 2 * Copyright (c) 1988, 1993 3 * The Regents of the University of California. All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 3. All advertising materials mentioning features or use of this software 14 * must display the following acknowledgement: 15 * This product includes software developed by the University of 16 * California, Berkeley and its contributors. 17 * 4. Neither the name of the University nor the names of its contributors 18 * may be used to endorse or promote products derived from this software 19 * without specific prior written permission. 20 * 21 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 22 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 24 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 25 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 31 * SUCH DAMAGE. 32 * 33 * @(#) Copyright (c) 1988, 1993 The Regents of the University of California. All rights reserved. 34 * @(#)accton.c 8.1 (Berkeley) 6/6/93 35 * $FreeBSD: src/usr.sbin/accton/accton.c,v 1.5 1999/08/28 01:15:10 peter Exp $ 36 * $DragonFly: src/usr.sbin/accton/accton.c,v 1.5 2004/12/18 22:48:02 swildner Exp $ 37 */ 38 39 #include <sys/types.h> 40 #include <err.h> 41 #include <stdio.h> 42 #include <stdlib.h> 43 #include <string.h> 44 #include <unistd.h> 45 46 static void usage(void); 47 48 int 49 main(int argc, char **argv) 50 { 51 int ch; 52 53 while ((ch = getopt(argc, argv, "")) != -1) 54 switch(ch) { 55 case '?': 56 default: 57 usage(); 58 } 59 argc -= optind; 60 argv += optind; 61 62 switch(argc) { 63 case 0: 64 if (acct(NULL)) 65 err(1, NULL); 66 break; 67 case 1: 68 if (acct(*argv)) 69 err(1, "%s", *argv); 70 break; 71 default: 72 usage(); 73 } 74 exit(0); 75 } 76 77 static void 78 usage(void) 79 { 80 fprintf(stderr, "usage: accton [file]\n"); 81 exit(1); 82 } 83