annotate src/os/unix/ngx_process.h @ 506:b9fdcaf2062b NGINX_0_7_65

nginx 0.7.65 *) Security: now nginx/Windows ignores trailing spaces in URI. Thanks to Dan Crowley, Core Security Technologies. *) Security: now nginx/Windows ignores short files names. Thanks to Dan Crowley, Core Security Technologies. *) Change: now the "009" status code is written to an access log for proxied HTTP/0.9 responses. *) Change: now the default buffer size of the "large_client_header_buffers" directive is 8K. Thanks to Andrew Cholakian. *) Change: now default SSL ciphers are "HIGH:!ADH:!MD5". *) Change: now SSLv2 protocol is disabled by default. *) Change: now $host variable value is always low case. *) Feature: the conf/fastcgi.conf for simple FastCGI configurations. *) Feature: now URI part is not required a "proxy_pass" directive if variables are used. *) Feature: the $ssl_session_id variable. *) Bugfix: if a proxied or FastCGI request was internally redirected to another proxied or FastCGI location, then $upstream_response_time variable may have abnormally large value; the bug had appeared in 0.7.63. *) Bugfix: if the "expires modified" set date in the past, then a negative number was set in the "Cache-Control" response header line. Thanks to Alex Kapranoff. *) Bugfix: nginx closed a connection if a cached response had an empty body. Thanks to Piotr Sikora. *) Bugfix: nginx cached a 304 response if there was the "If-None-Match" header line in a proxied request. Thanks to Tim Dettrick and David Kostal. *) Bugfix: nginx did not treat a comma as separator in the "Cache-Control" backend response header line. *) Bugfix: cached HTTP/0.9 responses were handled incorrectly. *) Bugfix: nginx sent gzipped responses to clients those do not support gzip, if "gzip_static on" and "gzip_vary off"; the bug had appeared in 0.8.16. *) Bugfix: nginx always added "Content-Encoding: gzip" response header line in 304 responses sent by ngx_http_gzip_static_module. *) Bugfix: the "!-x" operator did not work. Thanks to Maxim Dounin. *) Bugfix: a segmentation fault might occur in a worker process, if limit_rate was used in HTTPS server. Thanks to Maxim Dounin. *) Bugfix: a segmentation fault might occur in a worker process while $limit_rate logging. Thanks to Maxim Dounin. *) Bugfix: nginx did not support dates in 2038 year on 32-bit platforms; *) Bugfix: nginx/Windows tried to delete a temporary file twice if the file should replace an already existent file. *) Bugfix: nginx/Windows tried to rename a temporary file twice if the file should replace an already existent file. *) Bugfix: nginx/Windows might not create temporary file, a cache file, or "proxy/fastcgi_store"d file if a worker had no enough access rights for top level directories. *) Bugfix: in UTF-8 encoding support by "try_files" directive in nginx/Windows. *) Bugfix: UTF-8 encoding usage in the ngx_http_autoindex_module. Thanks to Maxim Dounin. *) Bugfix: the ngx_http_autoindex_module did not show the trailing slash in links to a directory; the bug had appeared in 0.7.15. *) Bugfix: nginx did not close a log file set by the --error-log-path configuration option; the bug had appeared in 0.7.53. *) Bugfix: "addition_types" directive was incorrectly named "addtion_types". *) Bugfix: invalid request line in $request variable was written in access_log only if error_log was set to "info" or "debug" level.
author Igor Sysoev <http://sysoev.ru>
date Mon, 01 Feb 2010 00:00:00 +0000
parents 89dc5654117c
children
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2 /*
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3 * Copyright (C) Igor Sysoev
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4 */
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7 #ifndef _NGX_PROCESS_H_INCLUDED_
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8 #define _NGX_PROCESS_H_INCLUDED_
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11 #include <ngx_setproctitle.h>
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14 typedef pid_t ngx_pid_t;
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16 #define NGX_INVALID_PID -1
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18 typedef void (*ngx_spawn_proc_pt) (ngx_cycle_t *cycle, void *data);
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20 typedef struct {
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21 ngx_pid_t pid;
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22 int status;
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23 ngx_socket_t channel[2];
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25 ngx_spawn_proc_pt proc;
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26 void *data;
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27 char *name;
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29 unsigned respawn:1;
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30 unsigned just_spawn:1;
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31 unsigned detached:1;
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32 unsigned exiting:1;
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33 unsigned exited:1;
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34 } ngx_process_t;
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37 typedef struct {
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38 char *path;
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39 char *name;
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40 char *const *argv;
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41 char *const *envp;
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42 } ngx_exec_ctx_t;
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45 #define NGX_MAX_PROCESSES 1024
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47 #define NGX_PROCESS_NORESPAWN -1
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48 #define NGX_PROCESS_JUST_SPAWN -2
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49 #define NGX_PROCESS_RESPAWN -3
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50 #define NGX_PROCESS_JUST_RESPAWN -4
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51 #define NGX_PROCESS_DETACHED -5
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54 #define ngx_getpid getpid
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56 #ifndef ngx_log_pid
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57 #define ngx_log_pid ngx_pid
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58 #endif
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61 ngx_pid_t ngx_spawn_process(ngx_cycle_t *cycle,
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62 ngx_spawn_proc_pt proc, void *data, char *name, ngx_int_t respawn);
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63 ngx_pid_t ngx_execute(ngx_cycle_t *cycle, ngx_exec_ctx_t *ctx);
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64 ngx_int_t ngx_init_signals(ngx_log_t *log);
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65 void ngx_debug_point(void);
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68 #if (NGX_HAVE_SCHED_YIELD)
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69 #define ngx_sched_yield() sched_yield()
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70 #else
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71 #define ngx_sched_yield() usleep(1)
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72 #endif
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75 extern int ngx_argc;
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76 extern char **ngx_argv;
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77 extern char **ngx_os_argv;
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79 extern ngx_pid_t ngx_pid;
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80 extern ngx_socket_t ngx_channel;
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81 extern ngx_int_t ngx_process_slot;
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82 extern ngx_int_t ngx_last_process;
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83 extern ngx_process_t ngx_processes[NGX_MAX_PROCESSES];
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86 #endif /* _NGX_PROCESS_H_INCLUDED_ */