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Commit | Line | Data |
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6dd652fa WD |
1 | /* |
2 | * (C) Copyright 2000 | |
3 | * Murray Jensen <Murray.Jensen@csiro.au> | |
4 | * | |
1a459660 | 5 | * SPDX-License-Identifier: GPL-2.0+ |
6dd652fa WD |
6 | */ |
7 | ||
3ba68654 WD |
8 | #include <stdio.h> |
9 | #include <stdlib.h> | |
10 | #include <string.h> | |
11 | #include <errno.h> | |
12 | #include "error.h" | |
13 | ||
14 | char *pname; | |
15 | ||
16 | void | |
17 | Warning(char *fmt, ...) | |
18 | { | |
19 | va_list args; | |
20 | ||
21 | fprintf(stderr, "%s: WARNING: ", pname); | |
22 | ||
23 | va_start(args, fmt); | |
24 | vfprintf(stderr, fmt, args); | |
25 | va_end(args); | |
26 | ||
27 | fprintf(stderr, "\n"); | |
28 | } | |
29 | ||
30 | void | |
31 | Error(char *fmt, ...) | |
32 | { | |
33 | va_list args; | |
34 | ||
35 | fprintf(stderr, "%s: ERROR: ", pname); | |
36 | ||
37 | va_start(args, fmt); | |
38 | vfprintf(stderr, fmt, args); | |
39 | va_end(args); | |
40 | ||
41 | fprintf(stderr, "\n"); | |
42 | ||
43 | exit(1); | |
44 | } | |
45 | ||
46 | void | |
47 | Perror(char *fmt, ...) | |
48 | { | |
49 | va_list args; | |
50 | int e = errno; | |
51 | char *p; | |
52 | ||
53 | fprintf(stderr, "%s: ERROR: ", pname); | |
54 | ||
55 | va_start(args, fmt); | |
56 | vfprintf(stderr, fmt, args); | |
57 | va_end(args); | |
58 | ||
59 | if ((p = strerror(e)) == NULL || *p == '\0') | |
60 | fprintf(stderr, ": Unknown Error (%d)\n", e); | |
61 | else | |
62 | fprintf(stderr, ": %s\n", p); | |
63 | ||
64 | exit(1); | |
65 | } |