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comparison src/event/ngx_event_timer.c @ 49:c091d5b853c8

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nginx-0.0.1-2003-01-21-20:36:01 import
author Igor Sysoev <igor@sysoev.ru>
date Tue, 21 Jan 2003 17:36:01 +0000
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children b288069a8696
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48:5365b189a97e 49:c091d5b853c8
1
2
3 void ngx_add_timer(ngx_event_t *ev, ngx_msec_t timer)
4 {
5 ngx_event_t *e;
6
7 #if (NGX_DEBUG_EVENT)
8 ngx_connection_t *c = (ngx_connection_t *) ev->data;
9 ngx_log_debug(ev->log, "set timer: %d:%d" _ c->fd _ timer);
10 #endif
11
12 if (ev->timer_next || ev->timer_prev) {
13 ngx_log_error(NGX_LOG_ALERT, ev->log, 0, "timer already set");
14 return;
15 }
16
17 n = timer % ngx_timer_hash_size;
18
19 for (e = timer_queue[n].timer_next;
20 e != &timer_queue[n] && timer > e->timer_delta;
21 e = e->timer_next)
22 {
23 timer -= e->timer_delta;
24 }
25
26 ev->timer_delta = timer;
27
28 ev->timer_next = e;
29 ev->timer_prev = e->timer_prev;
30
31 e->timer_prev->timer_next = ev;
32 e->timer_prev = ev;
33 }