Mercurial > hg > nginx-quic
annotate src/os/unix/ngx_errno.c @ 478:e6576f690993
release-0.1.13 tag
author | Igor Sysoev <igor@sysoev.ru> |
---|---|
date | Tue, 21 Dec 2004 12:30:30 +0000 |
parents | 2ff194b74f1e |
children | d4ea69372b94 |
rev | line source |
---|---|
441
da8c5707af39
nginx-0.1.0-2004-09-28-12:34:51 import; set copyright and remove unused files
Igor Sysoev <igor@sysoev.ru>
parents:
305
diff
changeset
|
1 |
da8c5707af39
nginx-0.1.0-2004-09-28-12:34:51 import; set copyright and remove unused files
Igor Sysoev <igor@sysoev.ru>
parents:
305
diff
changeset
|
2 /* |
444
42d11f017717
nginx-0.1.0-2004-09-29-20:00:49 import; remove years from copyright
Igor Sysoev <igor@sysoev.ru>
parents:
441
diff
changeset
|
3 * Copyright (C) Igor Sysoev |
441
da8c5707af39
nginx-0.1.0-2004-09-28-12:34:51 import; set copyright and remove unused files
Igor Sysoev <igor@sysoev.ru>
parents:
305
diff
changeset
|
4 */ |
da8c5707af39
nginx-0.1.0-2004-09-28-12:34:51 import; set copyright and remove unused files
Igor Sysoev <igor@sysoev.ru>
parents:
305
diff
changeset
|
5 |
da8c5707af39
nginx-0.1.0-2004-09-28-12:34:51 import; set copyright and remove unused files
Igor Sysoev <igor@sysoev.ru>
parents:
305
diff
changeset
|
6 |
210
00cafae0bdf1
nginx-0.0.1-2003-12-14-23:10:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
7 #include <ngx_config.h> |
00cafae0bdf1
nginx-0.0.1-2003-12-14-23:10:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
8 #include <ngx_core.h> |
00cafae0bdf1
nginx-0.0.1-2003-12-14-23:10:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
9 |
00cafae0bdf1
nginx-0.0.1-2003-12-14-23:10:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
10 |
469 | 11 #if (NGX_HAVE_STRERROR_R) |
211
fd9fecc4193f
nginx-0.0.1-2003-12-15-16:57:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
210
diff
changeset
|
12 |
461 | 13 u_char *ngx_strerror_r(int err, u_char *errstr, size_t size) |
210
00cafae0bdf1
nginx-0.0.1-2003-12-14-23:10:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
14 { |
00cafae0bdf1
nginx-0.0.1-2003-12-14-23:10:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
15 if (size == 0) { |
00cafae0bdf1
nginx-0.0.1-2003-12-14-23:10:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
16 return 0; |
00cafae0bdf1
nginx-0.0.1-2003-12-14-23:10:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
17 } |
00cafae0bdf1
nginx-0.0.1-2003-12-14-23:10:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
18 |
00cafae0bdf1
nginx-0.0.1-2003-12-14-23:10:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
19 errstr[0] = '\0'; |
00cafae0bdf1
nginx-0.0.1-2003-12-14-23:10:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
20 |
461 | 21 strerror_r(err, (char *) errstr, size); |
210
00cafae0bdf1
nginx-0.0.1-2003-12-14-23:10:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
22 |
461 | 23 while (*errstr && size) { |
24 errstr++; | |
25 size--; | |
210
00cafae0bdf1
nginx-0.0.1-2003-12-14-23:10:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
26 } |
00cafae0bdf1
nginx-0.0.1-2003-12-14-23:10:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
27 |
461 | 28 return errstr; |
210
00cafae0bdf1
nginx-0.0.1-2003-12-14-23:10:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
29 } |
211
fd9fecc4193f
nginx-0.0.1-2003-12-15-16:57:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
210
diff
changeset
|
30 |
469 | 31 #elif (NGX_HAVE_GNU_STRERROR_R) |
256
8e39cab6abd5
nginx-0.0.2-2004-02-10-19:23:38 import
Igor Sysoev <igor@sysoev.ru>
parents:
211
diff
changeset
|
32 |
8e39cab6abd5
nginx-0.0.2-2004-02-10-19:23:38 import
Igor Sysoev <igor@sysoev.ru>
parents:
211
diff
changeset
|
33 /* Linux strerror_r() */ |
8e39cab6abd5
nginx-0.0.2-2004-02-10-19:23:38 import
Igor Sysoev <igor@sysoev.ru>
parents:
211
diff
changeset
|
34 |
461 | 35 u_char *ngx_strerror_r(int err, u_char *errstr, size_t size) |
256
8e39cab6abd5
nginx-0.0.2-2004-02-10-19:23:38 import
Igor Sysoev <igor@sysoev.ru>
parents:
211
diff
changeset
|
36 { |
8e39cab6abd5
nginx-0.0.2-2004-02-10-19:23:38 import
Igor Sysoev <igor@sysoev.ru>
parents:
211
diff
changeset
|
37 char *str; |
8e39cab6abd5
nginx-0.0.2-2004-02-10-19:23:38 import
Igor Sysoev <igor@sysoev.ru>
parents:
211
diff
changeset
|
38 size_t len; |
8e39cab6abd5
nginx-0.0.2-2004-02-10-19:23:38 import
Igor Sysoev <igor@sysoev.ru>
parents:
211
diff
changeset
|
39 |
8e39cab6abd5
nginx-0.0.2-2004-02-10-19:23:38 import
Igor Sysoev <igor@sysoev.ru>
parents:
211
diff
changeset
|
40 if (size == 0) { |
8e39cab6abd5
nginx-0.0.2-2004-02-10-19:23:38 import
Igor Sysoev <igor@sysoev.ru>
parents:
211
diff
changeset
|
41 return 0; |
8e39cab6abd5
nginx-0.0.2-2004-02-10-19:23:38 import
Igor Sysoev <igor@sysoev.ru>
parents:
211
diff
changeset
|
42 } |
8e39cab6abd5
nginx-0.0.2-2004-02-10-19:23:38 import
Igor Sysoev <igor@sysoev.ru>
parents:
211
diff
changeset
|
43 |
8e39cab6abd5
nginx-0.0.2-2004-02-10-19:23:38 import
Igor Sysoev <igor@sysoev.ru>
parents:
211
diff
changeset
|
44 errstr[0] = '\0'; |
8e39cab6abd5
nginx-0.0.2-2004-02-10-19:23:38 import
Igor Sysoev <igor@sysoev.ru>
parents:
211
diff
changeset
|
45 |
461 | 46 str = strerror_r(err, (char *) errstr, size); |
256
8e39cab6abd5
nginx-0.0.2-2004-02-10-19:23:38 import
Igor Sysoev <igor@sysoev.ru>
parents:
211
diff
changeset
|
47 |
461 | 48 if (str != (char *) errstr) { |
49 return ngx_cpystrn(errstr, (u_char *) str, size); | |
256
8e39cab6abd5
nginx-0.0.2-2004-02-10-19:23:38 import
Igor Sysoev <igor@sysoev.ru>
parents:
211
diff
changeset
|
50 } |
8e39cab6abd5
nginx-0.0.2-2004-02-10-19:23:38 import
Igor Sysoev <igor@sysoev.ru>
parents:
211
diff
changeset
|
51 |
461 | 52 while (*errstr && size) { |
53 errstr++; | |
54 size--; | |
256
8e39cab6abd5
nginx-0.0.2-2004-02-10-19:23:38 import
Igor Sysoev <igor@sysoev.ru>
parents:
211
diff
changeset
|
55 } |
8e39cab6abd5
nginx-0.0.2-2004-02-10-19:23:38 import
Igor Sysoev <igor@sysoev.ru>
parents:
211
diff
changeset
|
56 |
461 | 57 return errstr; |
256
8e39cab6abd5
nginx-0.0.2-2004-02-10-19:23:38 import
Igor Sysoev <igor@sysoev.ru>
parents:
211
diff
changeset
|
58 } |
8e39cab6abd5
nginx-0.0.2-2004-02-10-19:23:38 import
Igor Sysoev <igor@sysoev.ru>
parents:
211
diff
changeset
|
59 |
211
fd9fecc4193f
nginx-0.0.1-2003-12-15-16:57:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
210
diff
changeset
|
60 #endif |