xref: /illumos-gate/usr/src/cmd/consadm/utils.c (revision 2a8bcb4e)
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 #include "utils.h"
28 
29 static const char PNAME_FMT[] = "%s: ";
30 static const char ERRNO_FMT[] = ": %s\n";
31 
32 extern const char *pname;
33 
34 /*PRINTFLIKE1*/
35 void
warn(const char * format,...)36 warn(const char *format, ...)
37 {
38 	int err = errno;
39 	va_list alist;
40 
41 	if (pname != NULL)
42 		(void) fprintf(stderr, gettext(PNAME_FMT), pname);
43 
44 	va_start(alist, format);
45 	(void) vfprintf(stderr, format, alist);
46 	va_end(alist);
47 
48 	if (strchr(format, '\n') == NULL)
49 		(void) fprintf(stderr, gettext(ERRNO_FMT), strerror(err));
50 }
51 
52 /*PRINTFLIKE1*/
53 void
die(const char * format,...)54 die(const char *format, ...)
55 {
56 	int err = errno;
57 	va_list alist;
58 
59 	if (pname != NULL)
60 		(void) fprintf(stderr, gettext(PNAME_FMT), pname);
61 
62 	va_start(alist, format);
63 	(void) vfprintf(stderr, format, alist);
64 	va_end(alist);
65 
66 	if (strchr(format, '\n') == NULL)
67 		(void) fprintf(stderr, gettext(ERRNO_FMT), strerror(err));
68 
69 	exit(1);
70 }
71