1*0Sstevel@tonic-gate /*
2*0Sstevel@tonic-gate * CDDL HEADER START
3*0Sstevel@tonic-gate *
4*0Sstevel@tonic-gate * The contents of this file are subject to the terms of the
5*0Sstevel@tonic-gate * Common Development and Distribution License, Version 1.0 only
6*0Sstevel@tonic-gate * (the "License"). You may not use this file except in compliance
7*0Sstevel@tonic-gate * with the License.
8*0Sstevel@tonic-gate *
9*0Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
10*0Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing.
11*0Sstevel@tonic-gate * See the License for the specific language governing permissions
12*0Sstevel@tonic-gate * and limitations under the License.
13*0Sstevel@tonic-gate *
14*0Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each
15*0Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
16*0Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the
17*0Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying
18*0Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner]
19*0Sstevel@tonic-gate *
20*0Sstevel@tonic-gate * CDDL HEADER END
21*0Sstevel@tonic-gate */
22*0Sstevel@tonic-gate /*
23*0Sstevel@tonic-gate * Copyright (c) 1998-2001 by Sun Microsystems, Inc.
24*0Sstevel@tonic-gate * All rights reserved.
25*0Sstevel@tonic-gate */
26*0Sstevel@tonic-gate
27*0Sstevel@tonic-gate #pragma ident "%Z%%M% %I% %E% SMI"
28*0Sstevel@tonic-gate
29*0Sstevel@tonic-gate #include <string.h>
30*0Sstevel@tonic-gate #include <stdlib.h>
31*0Sstevel@tonic-gate #include <stdarg.h>
32*0Sstevel@tonic-gate #include <stdio.h>
33*0Sstevel@tonic-gate #include <errno.h>
34*0Sstevel@tonic-gate
35*0Sstevel@tonic-gate #include "utils.h"
36*0Sstevel@tonic-gate
37*0Sstevel@tonic-gate /*LINTLIBRARY*/
38*0Sstevel@tonic-gate
39*0Sstevel@tonic-gate static const char *pname;
40*0Sstevel@tonic-gate
41*0Sstevel@tonic-gate #pragma init(getpname)
42*0Sstevel@tonic-gate const char *
getpname(void)43*0Sstevel@tonic-gate getpname(void)
44*0Sstevel@tonic-gate {
45*0Sstevel@tonic-gate const char *p, *q;
46*0Sstevel@tonic-gate
47*0Sstevel@tonic-gate if (pname != NULL)
48*0Sstevel@tonic-gate return (pname);
49*0Sstevel@tonic-gate
50*0Sstevel@tonic-gate if ((p = getexecname()) != NULL)
51*0Sstevel@tonic-gate q = strrchr(p, '/');
52*0Sstevel@tonic-gate else
53*0Sstevel@tonic-gate q = NULL;
54*0Sstevel@tonic-gate
55*0Sstevel@tonic-gate if (q == NULL)
56*0Sstevel@tonic-gate pname = p;
57*0Sstevel@tonic-gate else
58*0Sstevel@tonic-gate pname = q + 1;
59*0Sstevel@tonic-gate
60*0Sstevel@tonic-gate return (pname);
61*0Sstevel@tonic-gate }
62*0Sstevel@tonic-gate
63*0Sstevel@tonic-gate void
vwarn(const char * format,va_list alist)64*0Sstevel@tonic-gate vwarn(const char *format, va_list alist)
65*0Sstevel@tonic-gate {
66*0Sstevel@tonic-gate int err = errno;
67*0Sstevel@tonic-gate
68*0Sstevel@tonic-gate if (pname != NULL)
69*0Sstevel@tonic-gate (void) fprintf(stderr, "%s: ", pname);
70*0Sstevel@tonic-gate
71*0Sstevel@tonic-gate (void) vfprintf(stderr, format, alist);
72*0Sstevel@tonic-gate
73*0Sstevel@tonic-gate if (strchr(format, '\n') == NULL)
74*0Sstevel@tonic-gate (void) fprintf(stderr, ": %s\n", strerror(err));
75*0Sstevel@tonic-gate }
76*0Sstevel@tonic-gate
77*0Sstevel@tonic-gate /*PRINTFLIKE1*/
78*0Sstevel@tonic-gate void
warn(const char * format,...)79*0Sstevel@tonic-gate warn(const char *format, ...)
80*0Sstevel@tonic-gate {
81*0Sstevel@tonic-gate va_list alist;
82*0Sstevel@tonic-gate
83*0Sstevel@tonic-gate va_start(alist, format);
84*0Sstevel@tonic-gate vwarn(format, alist);
85*0Sstevel@tonic-gate va_end(alist);
86*0Sstevel@tonic-gate }
87*0Sstevel@tonic-gate
88*0Sstevel@tonic-gate void
vdie(const char * format,va_list alist)89*0Sstevel@tonic-gate vdie(const char *format, va_list alist)
90*0Sstevel@tonic-gate {
91*0Sstevel@tonic-gate vwarn(format, alist);
92*0Sstevel@tonic-gate exit(E_ERROR);
93*0Sstevel@tonic-gate }
94*0Sstevel@tonic-gate
95*0Sstevel@tonic-gate /*PRINTFLIKE1*/
96*0Sstevel@tonic-gate void
die(const char * format,...)97*0Sstevel@tonic-gate die(const char *format, ...)
98*0Sstevel@tonic-gate {
99*0Sstevel@tonic-gate va_list alist;
100*0Sstevel@tonic-gate
101*0Sstevel@tonic-gate va_start(alist, format);
102*0Sstevel@tonic-gate vdie(format, alist);
103*0Sstevel@tonic-gate va_end(alist);
104*0Sstevel@tonic-gate }
105