Mercurial > projects > libpws

annotate compat/err.c @ 5:b3fc9f7e2b43

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Fix manpage title
author Guido Berhoerster <guido+libpws@berhoerster.name>
date Thu, 10 Jan 2019 08:05:32 +0100
parents 97097b4b6bfb
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
2
97097b4b6bfb Add pwsdump utility
Guido Berhoerster <guido+libpws@berhoerster.name>
parents:
diff changeset
1 /*
97097b4b6bfb Add pwsdump utility
Guido Berhoerster <guido+libpws@berhoerster.name>
parents:
diff changeset
2 * Copyright (C) 2011 Guido Berhoerster <guido+libpws@berhoerster.name>
97097b4b6bfb Add pwsdump utility
Guido Berhoerster <guido+libpws@berhoerster.name>
parents:
diff changeset
3 *
97097b4b6bfb Add pwsdump utility
Guido Berhoerster <guido+libpws@berhoerster.name>
parents:
diff changeset
4 * Permission is hereby granted, free of charge, to any person obtaining
97097b4b6bfb Add pwsdump utility
Guido Berhoerster <guido+libpws@berhoerster.name>
parents:
diff changeset
5 * a copy of this software and associated documentation files (the
97097b4b6bfb Add pwsdump utility
Guido Berhoerster <guido+libpws@berhoerster.name>
parents:
diff changeset
6 * "Software"), to deal in the Software without restriction, including
97097b4b6bfb Add pwsdump utility
Guido Berhoerster <guido+libpws@berhoerster.name>
parents:
diff changeset
7 * without limitation the rights to use, copy, modify, merge, publish,
97097b4b6bfb Add pwsdump utility
Guido Berhoerster <guido+libpws@berhoerster.name>
parents:
diff changeset
8 * distribute, sublicense, and/or sell copies of the Software, and to
97097b4b6bfb Add pwsdump utility
Guido Berhoerster <guido+libpws@berhoerster.name>
parents:
diff changeset
9 * permit persons to whom the Software is furnished to do so, subject to
97097b4b6bfb Add pwsdump utility
Guido Berhoerster <guido+libpws@berhoerster.name>
parents:
diff changeset
10 * the following conditions:
97097b4b6bfb Add pwsdump utility
Guido Berhoerster <guido+libpws@berhoerster.name>
parents:
diff changeset
11 *
97097b4b6bfb Add pwsdump utility
Guido Berhoerster <guido+libpws@berhoerster.name>
parents:
diff changeset
12 * The above copyright notice and this permission notice shall be included
97097b4b6bfb Add pwsdump utility
Guido Berhoerster <guido+libpws@berhoerster.name>
parents:
diff changeset
13 * in all copies or substantial portions of the Software.
97097b4b6bfb Add pwsdump utility
Guido Berhoerster <guido+libpws@berhoerster.name>
parents:
diff changeset
14 *
97097b4b6bfb Add pwsdump utility
Guido Berhoerster <guido+libpws@berhoerster.name>
parents:
diff changeset
15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
97097b4b6bfb Add pwsdump utility
Guido Berhoerster <guido+libpws@berhoerster.name>
parents:
diff changeset
16 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
97097b4b6bfb Add pwsdump utility
Guido Berhoerster <guido+libpws@berhoerster.name>
parents:
diff changeset
17 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
97097b4b6bfb Add pwsdump utility
Guido Berhoerster <guido+libpws@berhoerster.name>
parents:
diff changeset
18 * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
97097b4b6bfb Add pwsdump utility
Guido Berhoerster <guido+libpws@berhoerster.name>
parents:
diff changeset
19 * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
97097b4b6bfb Add pwsdump utility
Guido Berhoerster <guido+libpws@berhoerster.name>
parents:
diff changeset
20 * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
97097b4b6bfb Add pwsdump utility
Guido Berhoerster <guido+libpws@berhoerster.name>
parents:
diff changeset
21 * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
97097b4b6bfb Add pwsdump utility
Guido Berhoerster <guido+libpws@berhoerster.name>
parents:
diff changeset
22 */
97097b4b6bfb Add pwsdump utility
Guido Berhoerster <guido+libpws@berhoerster.name>
parents:
diff changeset
23
97097b4b6bfb Add pwsdump utility
Guido Berhoerster <guido+libpws@berhoerster.name>
parents:
diff changeset
24 #include <stdlib.h>
97097b4b6bfb Add pwsdump utility
Guido Berhoerster <guido+libpws@berhoerster.name>
parents:
diff changeset
25 #include <stdio.h>
97097b4b6bfb Add pwsdump utility
Guido Berhoerster <guido+libpws@berhoerster.name>
parents:
diff changeset
26 #include <string.h>
97097b4b6bfb Add pwsdump utility
Guido Berhoerster <guido+libpws@berhoerster.name>
parents:
diff changeset
27 #include <errno.h>
97097b4b6bfb Add pwsdump utility
Guido Berhoerster <guido+libpws@berhoerster.name>
parents:
diff changeset
28
97097b4b6bfb Add pwsdump utility
Guido Berhoerster <guido+libpws@berhoerster.name>
parents:
diff changeset
29 #include "pws-compat.h"
97097b4b6bfb Add pwsdump utility
Guido Berhoerster <guido+libpws@berhoerster.name>
parents:
diff changeset
30
97097b4b6bfb Add pwsdump utility
Guido Berhoerster <guido+libpws@berhoerster.name>
parents:
diff changeset
31 void
97097b4b6bfb Add pwsdump utility
Guido Berhoerster <guido+libpws@berhoerster.name>
parents:
diff changeset
32 vwarn(const char *fmt, va_list args)
97097b4b6bfb Add pwsdump utility
Guido Berhoerster <guido+libpws@berhoerster.name>
parents:
diff changeset
33 {
97097b4b6bfb Add pwsdump utility
Guido Berhoerster <guido+libpws@berhoerster.name>
parents:
diff changeset
34 int old_errno = errno;
97097b4b6bfb Add pwsdump utility
Guido Berhoerster <guido+libpws@berhoerster.name>
parents:
diff changeset
35
97097b4b6bfb Add pwsdump utility
Guido Berhoerster <guido+libpws@berhoerster.name>
parents:
diff changeset
36 fprintf(stderr, "%s: ", getprogname());
97097b4b6bfb Add pwsdump utility
Guido Berhoerster <guido+libpws@berhoerster.name>
parents:
diff changeset
37 if (fmt != NULL) {
97097b4b6bfb Add pwsdump utility
Guido Berhoerster <guido+libpws@berhoerster.name>
parents:
diff changeset
38 vfprintf(stderr, fmt, args);
97097b4b6bfb Add pwsdump utility
Guido Berhoerster <guido+libpws@berhoerster.name>
parents:
diff changeset
39 fprintf(stderr, ": ");
97097b4b6bfb Add pwsdump utility
Guido Berhoerster <guido+libpws@berhoerster.name>
parents:
diff changeset
40 }
97097b4b6bfb Add pwsdump utility
Guido Berhoerster <guido+libpws@berhoerster.name>
parents:
diff changeset
41 fprintf(stderr, "%s\n", strerror(old_errno));
97097b4b6bfb Add pwsdump utility
Guido Berhoerster <guido+libpws@berhoerster.name>
parents:
diff changeset
42 errno = old_errno;
97097b4b6bfb Add pwsdump utility
Guido Berhoerster <guido+libpws@berhoerster.name>
parents:
diff changeset
43 }
97097b4b6bfb Add pwsdump utility
Guido Berhoerster <guido+libpws@berhoerster.name>
parents:
diff changeset
44
97097b4b6bfb Add pwsdump utility
Guido Berhoerster <guido+libpws@berhoerster.name>
parents:
diff changeset
45 void
97097b4b6bfb Add pwsdump utility
Guido Berhoerster <guido+libpws@berhoerster.name>
parents:
diff changeset
46 vwarnx(const char *fmt, va_list args)
97097b4b6bfb Add pwsdump utility
Guido Berhoerster <guido+libpws@berhoerster.name>
parents:
diff changeset
47 {
97097b4b6bfb Add pwsdump utility
Guido Berhoerster <guido+libpws@berhoerster.name>
parents:
diff changeset
48 fprintf(stderr, "%s: ", getprogname());
97097b4b6bfb Add pwsdump utility
Guido Berhoerster <guido+libpws@berhoerster.name>
parents:
diff changeset
49 if (fmt != NULL) {
97097b4b6bfb Add pwsdump utility
Guido Berhoerster <guido+libpws@berhoerster.name>
parents:
diff changeset
50 vfprintf(stderr, fmt, args);
97097b4b6bfb Add pwsdump utility
Guido Berhoerster <guido+libpws@berhoerster.name>
parents:
diff changeset
51 }
97097b4b6bfb Add pwsdump utility
Guido Berhoerster <guido+libpws@berhoerster.name>
parents:
diff changeset
52 fputc('\n', stderr);
97097b4b6bfb Add pwsdump utility
Guido Berhoerster <guido+libpws@berhoerster.name>
parents:
diff changeset
53 }
97097b4b6bfb Add pwsdump utility
Guido Berhoerster <guido+libpws@berhoerster.name>
parents:
diff changeset
54
97097b4b6bfb Add pwsdump utility
Guido Berhoerster <guido+libpws@berhoerster.name>
parents:
diff changeset
55 void
97097b4b6bfb Add pwsdump utility
Guido Berhoerster <guido+libpws@berhoerster.name>
parents:
diff changeset
56 verr(int eval, const char *fmt, va_list args)
97097b4b6bfb Add pwsdump utility
Guido Berhoerster <guido+libpws@berhoerster.name>
parents:
diff changeset
57 {
97097b4b6bfb Add pwsdump utility
Guido Berhoerster <guido+libpws@berhoerster.name>
parents:
diff changeset
58 vwarn(fmt, args);
97097b4b6bfb Add pwsdump utility
Guido Berhoerster <guido+libpws@berhoerster.name>
parents:
diff changeset
59
97097b4b6bfb Add pwsdump utility
Guido Berhoerster <guido+libpws@berhoerster.name>
parents:
diff changeset
60 exit(eval);
97097b4b6bfb Add pwsdump utility
Guido Berhoerster <guido+libpws@berhoerster.name>
parents:
diff changeset
61 }
97097b4b6bfb Add pwsdump utility
Guido Berhoerster <guido+libpws@berhoerster.name>
parents:
diff changeset
62
97097b4b6bfb Add pwsdump utility
Guido Berhoerster <guido+libpws@berhoerster.name>
parents:
diff changeset
63 void
97097b4b6bfb Add pwsdump utility
Guido Berhoerster <guido+libpws@berhoerster.name>
parents:
diff changeset
64 verrx(int eval, const char *fmt, va_list args)
97097b4b6bfb Add pwsdump utility
Guido Berhoerster <guido+libpws@berhoerster.name>
parents:
diff changeset
65 {
97097b4b6bfb Add pwsdump utility
Guido Berhoerster <guido+libpws@berhoerster.name>
parents:
diff changeset
66 vwarnx(fmt, args);
97097b4b6bfb Add pwsdump utility
Guido Berhoerster <guido+libpws@berhoerster.name>
parents:
diff changeset
67
97097b4b6bfb Add pwsdump utility
Guido Berhoerster <guido+libpws@berhoerster.name>
parents:
diff changeset
68 exit(eval);
97097b4b6bfb Add pwsdump utility
Guido Berhoerster <guido+libpws@berhoerster.name>
parents:
diff changeset
69 }
97097b4b6bfb Add pwsdump utility
Guido Berhoerster <guido+libpws@berhoerster.name>
parents:
diff changeset
70
97097b4b6bfb Add pwsdump utility
Guido Berhoerster <guido+libpws@berhoerster.name>
parents:
diff changeset
71 void
97097b4b6bfb Add pwsdump utility
Guido Berhoerster <guido+libpws@berhoerster.name>
parents:
diff changeset
72 err(int eval, const char *fmt, ...)
97097b4b6bfb Add pwsdump utility
Guido Berhoerster <guido+libpws@berhoerster.name>
parents:
diff changeset
73 {
97097b4b6bfb Add pwsdump utility
Guido Berhoerster <guido+libpws@berhoerster.name>
parents:
diff changeset
74 va_list args;
97097b4b6bfb Add pwsdump utility
Guido Berhoerster <guido+libpws@berhoerster.name>
parents:
diff changeset
75
97097b4b6bfb Add pwsdump utility
Guido Berhoerster <guido+libpws@berhoerster.name>
parents:
diff changeset
76 va_start(args, fmt);
97097b4b6bfb Add pwsdump utility
Guido Berhoerster <guido+libpws@berhoerster.name>
parents:
diff changeset
77 vwarn(fmt, args);
97097b4b6bfb Add pwsdump utility
Guido Berhoerster <guido+libpws@berhoerster.name>
parents:
diff changeset
78 va_end(args);
97097b4b6bfb Add pwsdump utility
Guido Berhoerster <guido+libpws@berhoerster.name>
parents:
diff changeset
79
97097b4b6bfb Add pwsdump utility
Guido Berhoerster <guido+libpws@berhoerster.name>
parents:
diff changeset
80 exit(eval);
97097b4b6bfb Add pwsdump utility
Guido Berhoerster <guido+libpws@berhoerster.name>
parents:
diff changeset
81 }
97097b4b6bfb Add pwsdump utility
Guido Berhoerster <guido+libpws@berhoerster.name>
parents:
diff changeset
82
97097b4b6bfb Add pwsdump utility
Guido Berhoerster <guido+libpws@berhoerster.name>
parents:
diff changeset
83 void
97097b4b6bfb Add pwsdump utility
Guido Berhoerster <guido+libpws@berhoerster.name>
parents:
diff changeset
84 errx(int eval, const char *fmt, ...)
97097b4b6bfb Add pwsdump utility
Guido Berhoerster <guido+libpws@berhoerster.name>
parents:
diff changeset
85 {
97097b4b6bfb Add pwsdump utility
Guido Berhoerster <guido+libpws@berhoerster.name>
parents:
diff changeset
86 va_list args;
97097b4b6bfb Add pwsdump utility
Guido Berhoerster <guido+libpws@berhoerster.name>
parents:
diff changeset
87
97097b4b6bfb Add pwsdump utility
Guido Berhoerster <guido+libpws@berhoerster.name>
parents:
diff changeset
88 va_start(args, fmt);
97097b4b6bfb Add pwsdump utility
Guido Berhoerster <guido+libpws@berhoerster.name>
parents:
diff changeset
89 vwarnx(fmt, args);
97097b4b6bfb Add pwsdump utility
Guido Berhoerster <guido+libpws@berhoerster.name>
parents:
diff changeset
90 va_end(args);
97097b4b6bfb Add pwsdump utility
Guido Berhoerster <guido+libpws@berhoerster.name>
parents:
diff changeset
91
97097b4b6bfb Add pwsdump utility
Guido Berhoerster <guido+libpws@berhoerster.name>
parents:
diff changeset
92 exit(eval);
97097b4b6bfb Add pwsdump utility
Guido Berhoerster <guido+libpws@berhoerster.name>
parents:
diff changeset
93 }
97097b4b6bfb Add pwsdump utility
Guido Berhoerster <guido+libpws@berhoerster.name>
parents:
diff changeset
94
97097b4b6bfb Add pwsdump utility
Guido Berhoerster <guido+libpws@berhoerster.name>
parents:
diff changeset
95 void
97097b4b6bfb Add pwsdump utility
Guido Berhoerster <guido+libpws@berhoerster.name>
parents:
diff changeset
96 warn(const char *fmt, ...)
97097b4b6bfb Add pwsdump utility
Guido Berhoerster <guido+libpws@berhoerster.name>
parents:
diff changeset
97 {
97097b4b6bfb Add pwsdump utility
Guido Berhoerster <guido+libpws@berhoerster.name>
parents:
diff changeset
98 va_list args;
97097b4b6bfb Add pwsdump utility
Guido Berhoerster <guido+libpws@berhoerster.name>
parents:
diff changeset
99
97097b4b6bfb Add pwsdump utility
Guido Berhoerster <guido+libpws@berhoerster.name>
parents:
diff changeset
100 va_start(args, fmt);
97097b4b6bfb Add pwsdump utility
Guido Berhoerster <guido+libpws@berhoerster.name>
parents:
diff changeset
101 vwarn(fmt, args);
97097b4b6bfb Add pwsdump utility
Guido Berhoerster <guido+libpws@berhoerster.name>
parents:
diff changeset
102 va_end(args);
97097b4b6bfb Add pwsdump utility
Guido Berhoerster <guido+libpws@berhoerster.name>
parents:
diff changeset
103 }
97097b4b6bfb Add pwsdump utility
Guido Berhoerster <guido+libpws@berhoerster.name>
parents:
diff changeset
104
97097b4b6bfb Add pwsdump utility
Guido Berhoerster <guido+libpws@berhoerster.name>
parents:
diff changeset
105 void
97097b4b6bfb Add pwsdump utility
Guido Berhoerster <guido+libpws@berhoerster.name>
parents:
diff changeset
106 warnx(const char *fmt, ...)
97097b4b6bfb Add pwsdump utility
Guido Berhoerster <guido+libpws@berhoerster.name>
parents:
diff changeset
107 {
97097b4b6bfb Add pwsdump utility
Guido Berhoerster <guido+libpws@berhoerster.name>
parents:
diff changeset
108 va_list args;
97097b4b6bfb Add pwsdump utility
Guido Berhoerster <guido+libpws@berhoerster.name>
parents:
diff changeset
109
97097b4b6bfb Add pwsdump utility
Guido Berhoerster <guido+libpws@berhoerster.name>
parents:
diff changeset
110 va_start(args, fmt);
97097b4b6bfb Add pwsdump utility
Guido Berhoerster <guido+libpws@berhoerster.name>
parents:
diff changeset
111 vwarnx(fmt, args);
97097b4b6bfb Add pwsdump utility
Guido Berhoerster <guido+libpws@berhoerster.name>
parents:
diff changeset
112 va_end(args);
97097b4b6bfb Add pwsdump utility
Guido Berhoerster <guido+libpws@berhoerster.name>
parents:
diff changeset
113 }