Mercurial > hg > nginx-vendor-0-5
view src/event/ngx_event_busy_lock.h @ 294:27d9d1f26b38 NGINX_0_5_17
nginx 0.5.17
*) Change: now nginx always returns the 405 status for the TRACE method.
*) Feature: now nginx supports the "include" directive inside the
"types" block.
*) Bugfix: the $document_root variable usage in the "root" and "alias"
directives is disabled: this caused recursive stack overflow.
*) Bugfix: in the HTTPS protocol in the "proxy_pass" directive.
*) Bugfix: in some cases non-cachable variables (such as $uri variable)
returned old cached value.
author | Igor Sysoev <http://sysoev.ru> |
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date | Mon, 02 Apr 2007 00:00:00 +0400 |
parents | 408f195b3482 |
children | 26ff8d6b618d |
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/* * Copyright (C) Igor Sysoev */ #ifndef _NGX_EVENT_BUSY_LOCK_H_INCLUDED_ #define _NGX_EVENT_BUSY_LOCK_H_INCLUDED_ #include <ngx_config.h> #include <ngx_core.h> #include <ngx_event.h> typedef struct ngx_event_busy_lock_ctx_s ngx_event_busy_lock_ctx_t; struct ngx_event_busy_lock_ctx_s { ngx_event_t *event; ngx_event_handler_pt handler; void *data; ngx_msec_t timer; unsigned locked:1; unsigned waiting:1; unsigned cache_updated:1; char *md5; ngx_int_t slot; ngx_event_busy_lock_ctx_t *next; }; typedef struct { u_char *md5_mask; char *md5; ngx_uint_t cachable; ngx_uint_t busy; ngx_uint_t max_busy; ngx_uint_t waiting; ngx_uint_t max_waiting; ngx_event_busy_lock_ctx_t *events; ngx_event_busy_lock_ctx_t *last; #if (NGX_THREADS) ngx_mutex_t *mutex; #endif } ngx_event_busy_lock_t; ngx_int_t ngx_event_busy_lock(ngx_event_busy_lock_t *bl, ngx_event_busy_lock_ctx_t *ctx); ngx_int_t ngx_event_busy_lock_cachable(ngx_event_busy_lock_t *bl, ngx_event_busy_lock_ctx_t *ctx); void ngx_event_busy_unlock(ngx_event_busy_lock_t *bl, ngx_event_busy_lock_ctx_t *ctx); void ngx_event_busy_lock_cancel(ngx_event_busy_lock_t *bl, ngx_event_busy_lock_ctx_t *ctx); #endif /* _NGX_EVENT_BUSY_LOCK_H_INCLUDED_ */