Mercurial > hg > nginx
annotate src/event/ngx_event_posted.h @ 5338:010bb2e21f3f
MIME: eot MIME type updated to follow IANA (ticket #306).
author | Sergey Kandaurov <pluknet@nginx.com> |
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date | Fri, 23 Aug 2013 16:24:24 +0400 |
parents | d620f497c50f |
children | 3377f9459e99 |
rev | line source |
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nginx-0.1.0-2004-09-28-12:34:51 import; set copyright and remove unused files
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2 /* |
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3 * Copyright (C) Igor Sysoev |
4412 | 4 * Copyright (C) Nginx, Inc. |
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5 */ |
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8 #ifndef _NGX_EVENT_POSTED_H_INCLUDED_ |
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9 #define _NGX_EVENT_POSTED_H_INCLUDED_ |
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12 #include <ngx_config.h> |
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13 #include <ngx_core.h> |
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14 #include <ngx_event.h> |
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16 |
563 | 17 #if (NGX_THREADS) |
18 extern ngx_mutex_t *ngx_posted_events_mutex; | |
19 #endif | |
20 | |
21 | |
22 #define ngx_locked_post_event(ev, queue) \ | |
23 \ | |
24 if (ev->prev == NULL) { \ | |
25 ev->next = (ngx_event_t *) *queue; \ | |
26 ev->prev = (ngx_event_t **) queue; \ | |
27 *queue = ev; \ | |
28 \ | |
29 if (ev->next) { \ | |
30 ev->next->prev = &ev->next; \ | |
31 } \ | |
32 \ | |
33 ngx_log_debug1(NGX_LOG_DEBUG_CORE, ev->log, 0, "post event %p", ev); \ | |
34 \ | |
35 } else { \ | |
36 ngx_log_debug1(NGX_LOG_DEBUG_CORE, ev->log, 0, \ | |
37 "update posted event %p", ev); \ | |
38 } | |
39 | |
40 | |
41 #define ngx_post_event(ev, queue) \ | |
42 \ | |
43 ngx_mutex_lock(ngx_posted_events_mutex); \ | |
44 ngx_locked_post_event(ev, queue); \ | |
45 ngx_mutex_unlock(ngx_posted_events_mutex); | |
46 | |
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48 #define ngx_delete_posted_event(ev) \ |
563 | 49 \ |
50 *(ev->prev) = ev->next; \ | |
51 \ | |
52 if (ev->next) { \ | |
53 ev->next->prev = ev->prev; \ | |
54 } \ | |
55 \ | |
56 ev->prev = NULL; \ | |
57 ngx_log_debug1(NGX_LOG_DEBUG_CORE, ev->log, 0, \ | |
58 "delete posted event %p", ev); | |
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61 |
563 | 62 void ngx_event_process_posted(ngx_cycle_t *cycle, |
63 ngx_thread_volatile ngx_event_t **posted); | |
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64 void ngx_wakeup_worker_thread(ngx_cycle_t *cycle); |
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65 |
563 | 66 #if (NGX_THREADS) |
67 ngx_int_t ngx_event_thread_process_posted(ngx_cycle_t *cycle); | |
68 #endif | |
69 | |
70 | |
71 extern ngx_thread_volatile ngx_event_t *ngx_posted_accept_events; | |
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72 extern ngx_thread_volatile ngx_event_t *ngx_posted_events; |
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74 |
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75 #endif /* _NGX_EVENT_POSTED_H_INCLUDED_ */ |