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@ -17,6 +17,11 @@ ngx_mutex_t *ngx_event_timer_mutex;
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ngx_thread_volatile ngx_rbtree_t ngx_event_timer_rbtree;
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static ngx_rbtree_node_t ngx_event_timer_sentinel;
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/*
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* the event timer rbtree may contain the duplicate keys, however,
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* it should not be a problem, because we use the rbtree to find
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* a minimum timer value only
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*/
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ngx_int_t
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ngx_event_timer_init(ngx_log_t *log)
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