Mercurial > hg > nginx-vendor-1-0
view src/event/ngx_event_busy_lock.h @ 252:644510700914 NGINX_0_4_11
nginx 0.4.11
*) Feature: the POP3 proxy supports the AUTH LOGIN PLAIN and CRAM-MD5.
*) Feature: the ngx_http_perl_module supports the $r->allow_ranges
method.
*) Bugfix: if the APOP was enabled in the POP3 proxy, then the
USER/PASS commands might not work; bug appeared in 0.4.10.
author | Igor Sysoev <http://sysoev.ru> |
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date | Wed, 25 Oct 2006 00:00:00 +0400 |
parents | 408f195b3482 |
children | 10cc350ed8a1 |
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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_ */