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comparison src/event/ngx_event_posted.h @ 0:f0b350454894 NGINX_0_1_0

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nginx 0.1.0 *) The first public version.
author Igor Sysoev <http://sysoev.ru>
date Mon, 04 Oct 2004 00:00:00 +0400
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children 46833bd150cb
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-1:000000000000 0:f0b350454894
1
2 /*
3 * Copyright (C) Igor Sysoev
4 */
5
6
7 #ifndef _NGX_EVENT_POSTED_H_INCLUDED_
8 #define _NGX_EVENT_POSTED_H_INCLUDED_
9
10
11 #include <ngx_config.h>
12 #include <ngx_core.h>
13 #include <ngx_event.h>
14
15
16 #define ngx_post_event(ev) \
17 if (ev->prev == NULL) { \
18 ev->next = (ngx_event_t *) ngx_posted_events; \
19 ev->prev = (ngx_event_t **) &ngx_posted_events; \
20 ngx_posted_events = ev; \
21 if (ev->next) { \
22 ev->next->prev = &ev->next; \
23 } \
24 ngx_log_debug1(NGX_LOG_DEBUG_CORE, ev->log, 0, \
25 "post event " PTR_FMT, ev); \
26 } else { \
27 ngx_log_debug1(NGX_LOG_DEBUG_CORE, ev->log, 0, \
28 "update posted event " PTR_FMT, ev); \
29 }
30
31 #define ngx_delete_posted_event(ev) \
32 *(ev->prev) = ev->next; \
33 if (ev->next) { \
34 ev->next->prev = ev->prev; \
35 } \
36 ev->prev = NULL; \
37 ngx_log_debug1(NGX_LOG_DEBUG_CORE, ev->log, 0, \
38 "delete posted event " PTR_FMT, ev);
39
40
41
42 void ngx_event_process_posted(ngx_cycle_t *cycle);
43 void ngx_wakeup_worker_thread(ngx_cycle_t *cycle);
44
45 extern ngx_thread_volatile ngx_event_t *ngx_posted_events;
46
47
48 #if (NGX_THREADS)
49 ngx_int_t ngx_event_thread_process_posted(ngx_cycle_t *cycle);
50
51 extern ngx_mutex_t *ngx_posted_events_mutex;
52 #endif
53
54
55 #endif /* _NGX_EVENT_POSTED_H_INCLUDED_ */