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annotate src/event/ngx_event_timer.h @ 50:b288069a8696

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nginx-0.0.1-2003-01-23-21:47:54 import
author Igor Sysoev <igor@sysoev.ru>
date Thu, 23 Jan 2003 18:47:54 +0000
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children a6afbb8a2ada
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b288069a8696 nginx-0.0.1-2003-01-23-21:47:54 import
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1 #ifndef _NGX_EVENT_TIMER_H_INCLUDED_
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2 #define _NGX_EVENT_TIMER_H_INCLUDED_
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b288069a8696 nginx-0.0.1-2003-01-23-21:47:54 import
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5 #include <ngx_config.h>
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7 #include <ngx_log.h>
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8 #include <ngx_connection.h>
b288069a8696 nginx-0.0.1-2003-01-23-21:47:54 import
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9 #include <ngx_event.h>
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12 int ngx_event_init_timer(ngx_log_t *log);
b288069a8696 nginx-0.0.1-2003-01-23-21:47:54 import
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13 void ngx_event_add_timer(ngx_event_t *ev, ngx_msec_t timer);
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b288069a8696 nginx-0.0.1-2003-01-23-21:47:54 import
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15 extern ngx_event_t *ngx_timer_queue;
b288069a8696 nginx-0.0.1-2003-01-23-21:47:54 import
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16 extern int ngx_timer_hash_size;
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19 ngx_inline static int ngx_event_get_timer()
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20 {
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21 int i;
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22 ngx_msec_t timer;
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24 timer = NGX_MAX_MSEC;
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26 for (i = 0; i < ngx_timer_hash_size; i++) {
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27 if (ngx_timer_queue[i].timer_next != &ngx_timer_queue[i]) {
b288069a8696 nginx-0.0.1-2003-01-23-21:47:54 import
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28 if (timer > ngx_timer_queue[i].timer_next->timer_delta) {
b288069a8696 nginx-0.0.1-2003-01-23-21:47:54 import
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29 timer = ngx_timer_queue[i].timer_next->timer_delta;
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30 }
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31 }
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32 }
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34 if (timer == NGX_MAX_MSEC) {
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35 return 0;
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36 } else {
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37 return timer;
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38 }
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39 }
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42 ngx_inline static void ngx_event_del_timer(ngx_event_t *ev)
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43 {
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44 #if (NGX_DEBUG_EVENT)
b288069a8696 nginx-0.0.1-2003-01-23-21:47:54 import
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45 /* STUB - we can not cast (ngx_connection_t *) here */
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46 ngx_log_debug(ev->log, "del timer: %d" _ *(int *)(ev->data));
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47 #endif
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49 if (ev->timer_prev) {
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50 ev->timer_prev->timer_next = ev->timer_next;
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51 }
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53 if (ev->timer_next) {
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54 ev->timer_next->timer_delta += ev->timer_delta;
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55 ev->timer_next->timer_prev = ev->timer_prev;
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56 ev->timer_next = NULL;
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57 }
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59 if (ev->timer_prev) {
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60 ev->timer_prev = NULL;
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61 }
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62 }
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65 #endif _NGX_EVENT_TIMER_H_INCLUDED_