annotate src/os/unix/ngx_errno.c @ 50:72eb30262aac NGINX_0_1_25

nginx 0.1.25 *) Bugfix: nginx did run on Linux parisc. *) Feature: nginx now does not start under FreeBSD if the sysctl kern.ipc.somaxconn value is too big. *) Bugfix: if a request was internally redirected by the ngx_http_index_module module to the ngx_http_proxy_module or ngx_http_fastcgi_module modules, then the index file was not closed after request completion. *) Feature: the "proxy_pass" can be used in location with regular expression. *) Feature: the ngx_http_rewrite_filter_module module supports the condition like "if ($HTTP_USER_AGENT ~ MSIE)". *) Bugfix: nginx started too slow if the large number of addresses and text values were used in the "geo" directive. *) Change: a variable name must be declared as "$name" in the "geo" directive. The previous variant without "$" is still supported, but will be removed soon. *) Feature: the "%{VARIABLE}v" logging parameter. *) Feature: the "set $name value" directive. *) Bugfix: gcc 4.0 compatibility. *) Feature: the --with-openssl-opt=OPTIONS autoconfiguration directive.
author Igor Sysoev <http://sysoev.ru>
date Sat, 19 Mar 2005 00:00:00 +0300
parents 6f8b0dc0f8dd
children 88d3e895bdf9
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2 /*
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3 * Copyright (C) Igor Sysoev
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4 */
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5
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7 #include <ngx_config.h>
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8 #include <ngx_core.h>
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11 #if (NGX_HAVE_STRERROR_R)
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13 u_char *ngx_strerror_r(int err, u_char *errstr, size_t size)
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14 {
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15 if (size == 0) {
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16 return 0;
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17 }
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19 errstr[0] = '\0';
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21 strerror_r(err, (char *) errstr, size);
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23 while (*errstr && size) {
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24 errstr++;
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25 size--;
0
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26 }
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28 return errstr;
0
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29 }
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31 #elif (NGX_HAVE_GNU_STRERROR_R)
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33 /* Linux strerror_r() */
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35 u_char *ngx_strerror_r(int err, u_char *errstr, size_t size)
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36 {
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37 char *str;
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39 if (size == 0) {
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40 return 0;
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41 }
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43 errstr[0] = '\0';
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45 str = strerror_r(err, (char *) errstr, size);
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47 if (str != (char *) errstr) {
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48 return ngx_cpystrn(errstr, (u_char *) str, size);
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49 }
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51 while (*errstr && size) {
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52 errstr++;
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53 size--;
0
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54 }
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56 return errstr;
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57 }
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59 #endif