Mercurial > hg > nginx-vendor-current
annotate src/core/ngx_shmtx.h @ 654:753f505670e0 NGINX_1_1_11
nginx 1.1.11
*) Feature: the "so_keepalive" parameter of the "listen" directive.
Thanks to Vsevolod Stakhov.
*) Feature: the "if_not_empty" parameter of the
"fastcgi/scgi/uwsgi_param" directives.
*) Feature: the $https variable.
*) Feature: the "proxy_redirect" directive supports variables in the
first parameter.
*) Feature: the "proxy_redirect" directive supports regular expressions.
*) Bugfix: the $sent_http_cache_control variable might contain a wrong
value if the "expires" directive was used.
Thanks to Yichun Zhang.
*) Bugfix: the "read_ahead" directive might not work combined with
"try_files" and "open_file_cache".
*) Bugfix: a segmentation fault might occur in a worker process if small
time was used in the "inactive" parameter of the "proxy_cache_path"
directive.
*) Bugfix: responses from cache might hang.
author | Igor Sysoev <http://sysoev.ru> |
---|---|
date | Mon, 12 Dec 2011 00:00:00 +0400 |
parents | 4d05413aebad |
children | d0f7a625f27c |
rev | line source |
---|---|
160 | 1 |
2 /* | |
3 * Copyright (C) Igor Sysoev | |
4 */ | |
5 | |
6 | |
7 #ifndef _NGX_SHMTX_H_INCLUDED_ | |
8 #define _NGX_SHMTX_H_INCLUDED_ | |
9 | |
10 | |
11 #include <ngx_config.h> | |
12 #include <ngx_core.h> | |
13 | |
14 | |
15 typedef struct { | |
650 | 16 ngx_atomic_t lock; |
17 #if (NGX_HAVE_POSIX_SEM) | |
18 ngx_atomic_t wait; | |
19 #endif | |
20 } ngx_shmtx_sh_t; | |
21 | |
22 | |
23 typedef struct { | |
160 | 24 #if (NGX_HAVE_ATOMIC_OPS) |
25 ngx_atomic_t *lock; | |
624 | 26 #if (NGX_HAVE_POSIX_SEM) |
650 | 27 ngx_atomic_t *wait; |
624 | 28 ngx_uint_t semaphore; |
29 sem_t sem; | |
30 #endif | |
160 | 31 #else |
32 ngx_fd_t fd; | |
33 u_char *name; | |
34 #endif | |
624 | 35 ngx_uint_t spin; |
160 | 36 } ngx_shmtx_t; |
37 | |
38 | |
650 | 39 ngx_int_t ngx_shmtx_create(ngx_shmtx_t *mtx, ngx_shmtx_sh_t *addr, |
40 u_char *name); | |
160 | 41 void ngx_shmtx_destory(ngx_shmtx_t *mtx); |
624 | 42 ngx_uint_t ngx_shmtx_trylock(ngx_shmtx_t *mtx); |
43 void ngx_shmtx_lock(ngx_shmtx_t *mtx); | |
44 void ngx_shmtx_unlock(ngx_shmtx_t *mtx); | |
650 | 45 ngx_uint_t ngx_shmtx_force_unlock(ngx_shmtx_t *mtx, ngx_pid_t pid); |
160 | 46 |
47 | |
48 #endif /* _NGX_SHMTX_H_INCLUDED_ */ |