Mercurial > hg > nginx-vendor-current
annotate src/core/ngx_shmtx.h @ 626:a7a5fa2e395b NGINX_1_0_3
nginx 1.0.3
*) Feature: the "auth_basic_user_file" directive supports "$apr1",
"{PLAIN}", and "{SSHA}" password encryption methods.
Thanks to Maxim Dounin.
*) Feature: the "geoip_org" directive and $geoip_org variable.
Thanks to Alexander Uskov, Arnaud Granal, and Denis F. Latypoff.
*) Feature: ngx_http_geo_module and ngx_http_geoip_module support IPv4
addresses mapped to IPv6 addresses.
*) Bugfix: a segmentation fault occurred in a worker process during
testing IPv4 address mapped to IPv6 address, if access or deny rules
were defined only for IPv6; the bug had appeared in 0.8.22.
*) Bugfix: a cached reponse may be broken if proxy/fastcgi/scgi/
uwsgi_cache_bypass and proxy/fastcgi/scgi/uwsgi_no_cache directive
values were different; the bug had appeared in 0.8.46.
| author | Igor Sysoev <http://sysoev.ru> |
|---|---|
| date | Wed, 25 May 2011 00:00:00 +0400 |
| parents | d4da38525468 |
| children | 4d05413aebad |
| 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 { | |
| 16 #if (NGX_HAVE_ATOMIC_OPS) | |
| 17 ngx_atomic_t *lock; | |
| 624 | 18 #if (NGX_HAVE_POSIX_SEM) |
| 19 ngx_uint_t semaphore; | |
| 20 sem_t sem; | |
| 21 #endif | |
| 160 | 22 #else |
| 23 ngx_fd_t fd; | |
| 24 u_char *name; | |
| 25 #endif | |
| 624 | 26 ngx_uint_t spin; |
| 160 | 27 } ngx_shmtx_t; |
| 28 | |
| 29 | |
| 258 | 30 ngx_int_t ngx_shmtx_create(ngx_shmtx_t *mtx, void *addr, u_char *name); |
| 160 | 31 void ngx_shmtx_destory(ngx_shmtx_t *mtx); |
| 624 | 32 ngx_uint_t ngx_shmtx_trylock(ngx_shmtx_t *mtx); |
| 33 void ngx_shmtx_lock(ngx_shmtx_t *mtx); | |
| 34 void ngx_shmtx_unlock(ngx_shmtx_t *mtx); | |
| 160 | 35 |
| 36 | |
| 37 #endif /* _NGX_SHMTX_H_INCLUDED_ */ |