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 * Copyright 2004 Sun Microsystems, Inc. All rights reserved.
24 * Use is subject to license terms.
25 */
26
27 #pragma ident "%Z%%M% %I% %E% SMI"
28
29 #include <stdio.h>
30 #include <stdlib.h>
31 #include <stdarg.h>
32
33 /*
34 * errprintf will print a message to standard error channel,
35 * and return the same string in the given message buffer.
36 * We add an extra return character in case the console is in raw mode.
37 */
38 void
errprintf(char * err,char * fmt,...)39 errprintf(char *err, char *fmt, ...)
40 {
41 va_list ap;
42
43 va_start(ap, fmt);
44
45 if (err) {
46 vsprintf(err, fmt, ap);
47 fprintf(stderr,"%s\r",err);
48 } else {
49 vfprintf(stderr, fmt, ap);
50 fprintf(stderr, "\r");
51 }
52 va_end(ap);
53 }
54
55