Mercurial > hg > nginx-quic
annotate src/event/ngx_event_posted.h @ 545:0148586012ab release-0.2.1
nginx-0.2.1-RELEASE import
*) Bugfix: if all backend using in load-balancing failed after one
error, then nginx may got caught in an endless loop; the bug had
appeared in 0.2.0.
author | Igor Sysoev <igor@sysoev.ru> |
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date | Fri, 23 Sep 2005 14:43:49 +0000 |
parents | a88a3e4e158f |
children | 9c2f3ed7a247 |
rev | line source |
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1 |
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2 /* |
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3 * Copyright (C) Igor Sysoev |
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4 */ |
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7 #ifndef _NGX_EVENT_POSTED_H_INCLUDED_ |
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8 #define _NGX_EVENT_POSTED_H_INCLUDED_ |
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9 |
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10 |
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11 #include <ngx_config.h> |
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12 #include <ngx_core.h> |
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13 #include <ngx_event.h> |
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14 |
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15 |
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16 #define ngx_post_event(ev) \ |
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17 if (ev->prev == NULL) { \ |
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18 ev->next = (ngx_event_t *) ngx_posted_events; \ |
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19 ev->prev = (ngx_event_t **) &ngx_posted_events; \ |
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20 ngx_posted_events = ev; \ |
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21 if (ev->next) { \ |
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22 ev->next->prev = &ev->next; \ |
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23 } \ |
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24 ngx_log_debug1(NGX_LOG_DEBUG_CORE, ev->log, 0, \ |
461 | 25 "post event %p", ev); \ |
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26 } else { \ |
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27 ngx_log_debug1(NGX_LOG_DEBUG_CORE, ev->log, 0, \ |
461 | 28 "update posted event %p", ev); \ |
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29 } |
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31 #define ngx_delete_posted_event(ev) \ |
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32 *(ev->prev) = ev->next; \ |
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33 if (ev->next) { \ |
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34 ev->next->prev = ev->prev; \ |
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35 } \ |
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36 ev->prev = NULL; \ |
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37 ngx_log_debug1(NGX_LOG_DEBUG_CORE, ev->log, 0, \ |
461 | 38 "delete posted event %p", ev); |
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42 void ngx_event_process_posted(ngx_cycle_t *cycle); |
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43 void ngx_wakeup_worker_thread(ngx_cycle_t *cycle); |
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45 extern ngx_thread_volatile ngx_event_t *ngx_posted_events; |
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46 |
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47 |
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48 #if (NGX_THREADS) |
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49 ngx_int_t ngx_event_thread_process_posted(ngx_cycle_t *cycle); |
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51 extern ngx_mutex_t *ngx_posted_events_mutex; |
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52 #endif |
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53 |
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54 |
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55 #endif /* _NGX_EVENT_POSTED_H_INCLUDED_ */ |