xref: /illumos-gate/usr/src/cmd/consadm/utils.c (revision 2a8bcb4e)
1*7c478bd9Sstevel@tonic-gate /*
2*7c478bd9Sstevel@tonic-gate  * CDDL HEADER START
3*7c478bd9Sstevel@tonic-gate  *
4*7c478bd9Sstevel@tonic-gate  * The contents of this file are subject to the terms of the
5*7c478bd9Sstevel@tonic-gate  * Common Development and Distribution License, Version 1.0 only
6*7c478bd9Sstevel@tonic-gate  * (the "License").  You may not use this file except in compliance
7*7c478bd9Sstevel@tonic-gate  * with the License.
8*7c478bd9Sstevel@tonic-gate  *
9*7c478bd9Sstevel@tonic-gate  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
10*7c478bd9Sstevel@tonic-gate  * or http://www.opensolaris.org/os/licensing.
11*7c478bd9Sstevel@tonic-gate  * See the License for the specific language governing permissions
12*7c478bd9Sstevel@tonic-gate  * and limitations under the License.
13*7c478bd9Sstevel@tonic-gate  *
14*7c478bd9Sstevel@tonic-gate  * When distributing Covered Code, include this CDDL HEADER in each
15*7c478bd9Sstevel@tonic-gate  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
16*7c478bd9Sstevel@tonic-gate  * If applicable, add the following below this CDDL HEADER, with the
17*7c478bd9Sstevel@tonic-gate  * fields enclosed by brackets "[]" replaced with your own identifying
18*7c478bd9Sstevel@tonic-gate  * information: Portions Copyright [yyyy] [name of copyright owner]
19*7c478bd9Sstevel@tonic-gate  *
20*7c478bd9Sstevel@tonic-gate  * CDDL HEADER END
21*7c478bd9Sstevel@tonic-gate  */
22*7c478bd9Sstevel@tonic-gate /*
23*7c478bd9Sstevel@tonic-gate  * Copyright 2004 Sun Microsystems, Inc.  All rights reserved.
24*7c478bd9Sstevel@tonic-gate  * Use is subject to license terms.
25*7c478bd9Sstevel@tonic-gate  */
26*7c478bd9Sstevel@tonic-gate 
27*7c478bd9Sstevel@tonic-gate #include "utils.h"
28*7c478bd9Sstevel@tonic-gate 
29*7c478bd9Sstevel@tonic-gate static const char PNAME_FMT[] = "%s: ";
30*7c478bd9Sstevel@tonic-gate static const char ERRNO_FMT[] = ": %s\n";
31*7c478bd9Sstevel@tonic-gate 
32*7c478bd9Sstevel@tonic-gate extern const char *pname;
33*7c478bd9Sstevel@tonic-gate 
34*7c478bd9Sstevel@tonic-gate /*PRINTFLIKE1*/
35*7c478bd9Sstevel@tonic-gate void
warn(const char * format,...)36*7c478bd9Sstevel@tonic-gate warn(const char *format, ...)
37*7c478bd9Sstevel@tonic-gate {
38*7c478bd9Sstevel@tonic-gate 	int err = errno;
39*7c478bd9Sstevel@tonic-gate 	va_list alist;
40*7c478bd9Sstevel@tonic-gate 
41*7c478bd9Sstevel@tonic-gate 	if (pname != NULL)
42*7c478bd9Sstevel@tonic-gate 		(void) fprintf(stderr, gettext(PNAME_FMT), pname);
43*7c478bd9Sstevel@tonic-gate 
44*7c478bd9Sstevel@tonic-gate 	va_start(alist, format);
45*7c478bd9Sstevel@tonic-gate 	(void) vfprintf(stderr, format, alist);
46*7c478bd9Sstevel@tonic-gate 	va_end(alist);
47*7c478bd9Sstevel@tonic-gate 
48*7c478bd9Sstevel@tonic-gate 	if (strchr(format, '\n') == NULL)
49*7c478bd9Sstevel@tonic-gate 		(void) fprintf(stderr, gettext(ERRNO_FMT), strerror(err));
50*7c478bd9Sstevel@tonic-gate }
51*7c478bd9Sstevel@tonic-gate 
52*7c478bd9Sstevel@tonic-gate /*PRINTFLIKE1*/
53*7c478bd9Sstevel@tonic-gate void
die(const char * format,...)54*7c478bd9Sstevel@tonic-gate die(const char *format, ...)
55*7c478bd9Sstevel@tonic-gate {
56*7c478bd9Sstevel@tonic-gate 	int err = errno;
57*7c478bd9Sstevel@tonic-gate 	va_list alist;
58*7c478bd9Sstevel@tonic-gate 
59*7c478bd9Sstevel@tonic-gate 	if (pname != NULL)
60*7c478bd9Sstevel@tonic-gate 		(void) fprintf(stderr, gettext(PNAME_FMT), pname);
61*7c478bd9Sstevel@tonic-gate 
62*7c478bd9Sstevel@tonic-gate 	va_start(alist, format);
63*7c478bd9Sstevel@tonic-gate 	(void) vfprintf(stderr, format, alist);
64*7c478bd9Sstevel@tonic-gate 	va_end(alist);
65*7c478bd9Sstevel@tonic-gate 
66*7c478bd9Sstevel@tonic-gate 	if (strchr(format, '\n') == NULL)
67*7c478bd9Sstevel@tonic-gate 		(void) fprintf(stderr, gettext(ERRNO_FMT), strerror(err));
68*7c478bd9Sstevel@tonic-gate 
69*7c478bd9Sstevel@tonic-gate 	exit(1);
70*7c478bd9Sstevel@tonic-gate }
71