blob: 276a00a67710800ad0b6111c57bca763619e0e77 [file] [log] [blame]
wdenk6dd652f2003-06-19 23:40:20 +00001/*
2 * (C) Copyright 2000
3 * Murray Jensen <Murray.Jensen@csiro.au>
4 *
5 * See file CREDITS for list of people who contributed to this
6 * project.
7 *
8 * This program is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU General Public License as
10 * published by the Free Software Foundation; either version 2 of
11 * the License, or (at your option) any later version.
12 *
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
17 *
18 * You should have received a copy of the GNU General Public License
19 * along with this program; if not, write to the Free Software
20 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
21 * MA 02111-1307 USA
22 */
23
wdenk3ba68652000-10-11 22:04:29 +000024#include <stdio.h>
25#include <stdlib.h>
26#include <string.h>
27#include <errno.h>
28#include "error.h"
29
30char *pname;
31
32void
33Warning(char *fmt, ...)
34{
35 va_list args;
36
37 fprintf(stderr, "%s: WARNING: ", pname);
38
39 va_start(args, fmt);
40 vfprintf(stderr, fmt, args);
41 va_end(args);
42
43 fprintf(stderr, "\n");
44}
45
46void
47Error(char *fmt, ...)
48{
49 va_list args;
50
51 fprintf(stderr, "%s: ERROR: ", pname);
52
53 va_start(args, fmt);
54 vfprintf(stderr, fmt, args);
55 va_end(args);
56
57 fprintf(stderr, "\n");
58
59 exit(1);
60}
61
62void
63Perror(char *fmt, ...)
64{
65 va_list args;
66 int e = errno;
67 char *p;
68
69 fprintf(stderr, "%s: ERROR: ", pname);
70
71 va_start(args, fmt);
72 vfprintf(stderr, fmt, args);
73 va_end(args);
74
75 if ((p = strerror(e)) == NULL || *p == '\0')
76 fprintf(stderr, ": Unknown Error (%d)\n", e);
77 else
78 fprintf(stderr, ": %s\n", p);
79
80 exit(1);
81}