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annotate src/os/unix/ngx_errno.c @ 444:42d11f017717

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nginx-0.1.0-2004-09-29-20:00:49 import; remove years from copyright
author Igor Sysoev <igor@sysoev.ru>
date Wed, 29 Sep 2004 16:00:49 +0000
parents da8c5707af39
children 23fb87bddda1
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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da8c5707af39 nginx-0.1.0-2004-09-28-12:34:51 import; set copyright and remove unused files
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da8c5707af39 nginx-0.1.0-2004-09-28-12:34:51 import; set copyright and remove unused files
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2 /*
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42d11f017717 nginx-0.1.0-2004-09-29-20:00:49 import; remove years from copyright
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3 * Copyright (C) Igor Sysoev
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da8c5707af39 nginx-0.1.0-2004-09-28-12:34:51 import; set copyright and remove unused files
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4 */
da8c5707af39 nginx-0.1.0-2004-09-28-12:34:51 import; set copyright and remove unused files
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da8c5707af39 nginx-0.1.0-2004-09-28-12:34:51 import; set copyright and remove unused files
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00cafae0bdf1 nginx-0.0.1-2003-12-14-23:10:27 import
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7 #include <ngx_config.h>
00cafae0bdf1 nginx-0.0.1-2003-12-14-23:10:27 import
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8 #include <ngx_core.h>
00cafae0bdf1 nginx-0.0.1-2003-12-14-23:10:27 import
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fd9fecc4193f nginx-0.0.1-2003-12-15-16:57:13 import
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11 #if (HAVE_STRERROR_R)
fd9fecc4193f nginx-0.0.1-2003-12-15-16:57:13 import
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12
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00cafae0bdf1 nginx-0.0.1-2003-12-14-23:10:27 import
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13 ngx_int_t ngx_strerror_r(int err, char *errstr, size_t size)
00cafae0bdf1 nginx-0.0.1-2003-12-14-23:10:27 import
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14 {
00cafae0bdf1 nginx-0.0.1-2003-12-14-23:10:27 import
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15 size_t len;
00cafae0bdf1 nginx-0.0.1-2003-12-14-23:10:27 import
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00cafae0bdf1 nginx-0.0.1-2003-12-14-23:10:27 import
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17 if (size == 0) {
00cafae0bdf1 nginx-0.0.1-2003-12-14-23:10:27 import
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18 return 0;
00cafae0bdf1 nginx-0.0.1-2003-12-14-23:10:27 import
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19 }
00cafae0bdf1 nginx-0.0.1-2003-12-14-23:10:27 import
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00cafae0bdf1 nginx-0.0.1-2003-12-14-23:10:27 import
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21 errstr[0] = '\0';
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00cafae0bdf1 nginx-0.0.1-2003-12-14-23:10:27 import
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23 strerror_r(err, errstr, size);
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00cafae0bdf1 nginx-0.0.1-2003-12-14-23:10:27 import
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25 for (len = 0; len < size; len++) {
00cafae0bdf1 nginx-0.0.1-2003-12-14-23:10:27 import
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26 if (errstr[len] == '\0') {
00cafae0bdf1 nginx-0.0.1-2003-12-14-23:10:27 import
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27 break;
00cafae0bdf1 nginx-0.0.1-2003-12-14-23:10:27 import
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28 }
00cafae0bdf1 nginx-0.0.1-2003-12-14-23:10:27 import
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29 }
00cafae0bdf1 nginx-0.0.1-2003-12-14-23:10:27 import
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00cafae0bdf1 nginx-0.0.1-2003-12-14-23:10:27 import
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31 return len;
00cafae0bdf1 nginx-0.0.1-2003-12-14-23:10:27 import
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32 }
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33
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8e39cab6abd5 nginx-0.0.2-2004-02-10-19:23:38 import
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34 #elif (HAVE_GNU_STRERROR_R)
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35
8e39cab6abd5 nginx-0.0.2-2004-02-10-19:23:38 import
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36 /* Linux strerror_r() */
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37
8e39cab6abd5 nginx-0.0.2-2004-02-10-19:23:38 import
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38 ngx_int_t ngx_strerror_r(int err, char *errstr, size_t size)
8e39cab6abd5 nginx-0.0.2-2004-02-10-19:23:38 import
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39 {
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40 char *str;
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41 size_t len;
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42
8e39cab6abd5 nginx-0.0.2-2004-02-10-19:23:38 import
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43 if (size == 0) {
8e39cab6abd5 nginx-0.0.2-2004-02-10-19:23:38 import
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44 return 0;
8e39cab6abd5 nginx-0.0.2-2004-02-10-19:23:38 import
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45 }
8e39cab6abd5 nginx-0.0.2-2004-02-10-19:23:38 import
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46
8e39cab6abd5 nginx-0.0.2-2004-02-10-19:23:38 import
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47 errstr[0] = '\0';
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48
8e39cab6abd5 nginx-0.0.2-2004-02-10-19:23:38 import
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49 str = strerror_r(err, errstr, size);
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50
8e39cab6abd5 nginx-0.0.2-2004-02-10-19:23:38 import
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51 if (str != errstr) {
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4b1a3a4acc60 nginx-0.0.3-2004-04-02-19:13:20 import
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52 return ngx_cpystrn(errstr, str, size) - (u_char *) errstr;
256
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53 }
8e39cab6abd5 nginx-0.0.2-2004-02-10-19:23:38 import
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54
8e39cab6abd5 nginx-0.0.2-2004-02-10-19:23:38 import
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55 for (len = 0; len < size; len++) {
8e39cab6abd5 nginx-0.0.2-2004-02-10-19:23:38 import
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56 if (errstr[len] == '\0') {
8e39cab6abd5 nginx-0.0.2-2004-02-10-19:23:38 import
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57 break;
8e39cab6abd5 nginx-0.0.2-2004-02-10-19:23:38 import
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58 }
8e39cab6abd5 nginx-0.0.2-2004-02-10-19:23:38 import
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59 }
8e39cab6abd5 nginx-0.0.2-2004-02-10-19:23:38 import
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60
8e39cab6abd5 nginx-0.0.2-2004-02-10-19:23:38 import
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61 return len;
8e39cab6abd5 nginx-0.0.2-2004-02-10-19:23:38 import
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62 }
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63
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fd9fecc4193f nginx-0.0.1-2003-12-15-16:57:13 import
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64 #endif