1 /* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License, Version 1.0 only 6 * (the "License"). You may not use this file except in compliance 7 * with the License. 8 * 9 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10 * or http://www.opensolaris.org/os/licensing. 11 * See the License for the specific language governing permissions 12 * and limitations under the License. 13 * 14 * When distributing Covered Code, include this CDDL HEADER in each 15 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16 * If applicable, add the following below this CDDL HEADER, with the 17 * fields enclosed by brackets "[]" replaced with your own identifying 18 * information: Portions Copyright [yyyy] [name of copyright owner] 19 * 20 * CDDL HEADER END 21 */ 22 23 /* 24 * Copyright 2005 Sun Microsystems, Inc. All rights reserved. 25 * Use is subject to license terms. 26 */ 27 28 /* Copyright (c) 1988 AT&T */ 29 /* All Rights Reserved */ 30 31 32 #pragma ident "%Z%%M% %I% %E% SMI" 33 34 #include "errmsg.h" 35 #include <stdio.h> 36 #include <stdarg.h> 37 #include <locale.h> 38 39 #define USAGENO 255 /* exit value for usage messages */ 40 41 /* 42 * This routine prints the standard command usage message. 43 */ 44 45 /* PRINTFLIKE1 */ 46 void 47 errusage(char *format, ...) 48 { 49 va_list ap; 50 51 (void) fputs(gettext("Usage: "), stderr); 52 if (Err.vsource && Err.source) { 53 (void) fputs(Err.source, stderr); 54 (void) fputc(' ', stderr); 55 } 56 va_start(ap, format); 57 (void) vfprintf(stderr, format, ap); 58 va_end(ap); 59 (void) fputc('\n', stderr); 60 (void) errexit(USAGENO); 61 erraction(EEXIT); 62 } 63