xref: /illumos-gate/usr/src/cmd/consadm/utils.c (revision eb9a1df2aeb866bf1de4494433b6d7e5fa07b3ae)
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 "utils.h"
30 
31 static const char PNAME_FMT[] = "%s: ";
32 static const char ERRNO_FMT[] = ": %s\n";
33 
34 extern const char *pname;
35 
36 /*PRINTFLIKE1*/
37 void
38 warn(const char *format, ...)
39 {
40 	int err = errno;
41 	va_list alist;
42 
43 	if (pname != NULL)
44 		(void) fprintf(stderr, gettext(PNAME_FMT), pname);
45 
46 	va_start(alist, format);
47 	(void) vfprintf(stderr, format, alist);
48 	va_end(alist);
49 
50 	if (strchr(format, '\n') == NULL)
51 		(void) fprintf(stderr, gettext(ERRNO_FMT), strerror(err));
52 }
53 
54 /*PRINTFLIKE1*/
55 void
56 die(const char *format, ...)
57 {
58 	int err = errno;
59 	va_list alist;
60 
61 	if (pname != NULL)
62 		(void) fprintf(stderr, gettext(PNAME_FMT), pname);
63 
64 	va_start(alist, format);
65 	(void) vfprintf(stderr, format, alist);
66 	va_end(alist);
67 
68 	if (strchr(format, '\n') == NULL)
69 		(void) fprintf(stderr, gettext(ERRNO_FMT), strerror(err));
70 
71 	exit(1);
72 }
73