Mercurial > hg > nginx-vendor-current
annotate src/os/unix/ngx_process.h @ 634:23ef0645ea57 NGINX_1_1_1
nginx 1.1.1
*) Change: now cache loader processes either as many files as specified
by "loader_files" parameter or works no more than time specified by
"loader_threshold" parameter during each iteration.
*) Change: now SIGWINCH signal works only in deamon mode.
*) Feature: now shared zones and caches use POSIX semaphores on
Solaris.
Thanks to Den Ivanov.
*) Feature: accept filters are now supported on NetBSD.
*) Bugfix: nginx could not be build on Linux 3.0.
*) Bugfix: nginx did not use gzipping in some cases; the bug had
appeared in 1.1.0.
*) Bugfix: request body might be incorrectly processed if client used
pipelining.
*) Bugfix: in the "request_body_in_single_buf" directive.
*) Bugfix: in "proxy_set_body" and "proxy_pass_request_body" directives
if SSL connection to backend was used.
*) Bugfix: nginx hogged CPU if all servers in an upstream were marked
as "down".
*) Bugfix: a segmentation fault might occur during reconfiguration if
ssl_session_cache was defined but not used in a previous
configuration.
*) Bugfix: a segmentation fault might occur in a worker process if many
backup servers were used in an upstream.
*) Bugfix: a segmentation fault might occur in a worker process if
"fastcgi/scgi/uwsgi_param" directives were used with values starting
with "HTTP_"; the bug had appeared in 0.8.40.
author | Igor Sysoev <http://sysoev.ru> |
---|---|
date | Mon, 22 Aug 2011 00:00:00 +0400 |
parents | 43cc6f0b77ce |
children | d0f7a625f27c |
rev | line source |
---|---|
0 | 1 |
2 /* | |
3 * Copyright (C) Igor Sysoev | |
4 */ | |
5 | |
6 | |
7 #ifndef _NGX_PROCESS_H_INCLUDED_ | |
8 #define _NGX_PROCESS_H_INCLUDED_ | |
9 | |
10 | |
80 | 11 #include <ngx_setproctitle.h> |
12 | |
13 | |
0 | 14 typedef pid_t ngx_pid_t; |
15 | |
92 | 16 #define NGX_INVALID_PID -1 |
17 | |
0 | 18 typedef void (*ngx_spawn_proc_pt) (ngx_cycle_t *cycle, void *data); |
19 | |
20 typedef struct { | |
21 ngx_pid_t pid; | |
22 int status; | |
23 ngx_socket_t channel[2]; | |
24 | |
25 ngx_spawn_proc_pt proc; | |
26 void *data; | |
27 char *name; | |
28 | |
29 unsigned respawn:1; | |
514 | 30 unsigned just_spawn:1; |
0 | 31 unsigned detached:1; |
32 unsigned exiting:1; | |
33 unsigned exited:1; | |
34 } ngx_process_t; | |
35 | |
36 | |
37 typedef struct { | |
38 char *path; | |
39 char *name; | |
40 char *const *argv; | |
41 char *const *envp; | |
42 } ngx_exec_ctx_t; | |
43 | |
44 | |
45 #define NGX_MAX_PROCESSES 1024 | |
46 | |
47 #define NGX_PROCESS_NORESPAWN -1 | |
514 | 48 #define NGX_PROCESS_JUST_SPAWN -2 |
49 #define NGX_PROCESS_RESPAWN -3 | |
50 #define NGX_PROCESS_JUST_RESPAWN -4 | |
51 #define NGX_PROCESS_DETACHED -5 | |
0 | 52 |
53 | |
54 #define ngx_getpid getpid | |
108 | 55 |
56 #ifndef ngx_log_pid | |
0 | 57 #define ngx_log_pid ngx_pid |
108 | 58 #endif |
59 | |
0 | 60 |
61 ngx_pid_t ngx_spawn_process(ngx_cycle_t *cycle, | |
42 | 62 ngx_spawn_proc_pt proc, void *data, char *name, ngx_int_t respawn); |
0 | 63 ngx_pid_t ngx_execute(ngx_cycle_t *cycle, ngx_exec_ctx_t *ctx); |
88 | 64 ngx_int_t ngx_init_signals(ngx_log_t *log); |
10 | 65 void ngx_debug_point(void); |
0 | 66 |
4 | 67 |
68 #if (NGX_HAVE_SCHED_YIELD) | |
0 | 69 #define ngx_sched_yield() sched_yield() |
4 | 70 #else |
71 #define ngx_sched_yield() usleep(1) | |
72 #endif | |
73 | |
0 | 74 |
2 | 75 extern int ngx_argc; |
76 extern char **ngx_argv; | |
77 extern char **ngx_os_argv; | |
0 | 78 |
79 extern ngx_pid_t ngx_pid; | |
80 extern ngx_socket_t ngx_channel; | |
81 extern ngx_int_t ngx_process_slot; | |
82 extern ngx_int_t ngx_last_process; | |
83 extern ngx_process_t ngx_processes[NGX_MAX_PROCESSES]; | |
84 | |
85 | |
86 #endif /* _NGX_PROCESS_H_INCLUDED_ */ |