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authorIgor Sysoev <igor@sysoev.ru>2007-01-12 19:26:38 +0000
committerIgor Sysoev <igor@sysoev.ru>2007-01-12 19:26:38 +0000
commit6a23cf06e81127c6ed7a6b362ccaa391b94a1679 (patch)
treee2d2460900398acd4895e12a4e2b27f01737cd02
parent8f6a00c3efbfedfe0792464726c08ffe2bffdcd0 (diff)
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-rw-r--r--src/event/ngx_event_timer.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/src/event/ngx_event_timer.c b/src/event/ngx_event_timer.c
index ababb819a..589de6d41 100644
--- a/src/event/ngx_event_timer.c
+++ b/src/event/ngx_event_timer.c
@@ -17,6 +17,11 @@ ngx_mutex_t *ngx_event_timer_mutex;
ngx_thread_volatile ngx_rbtree_t ngx_event_timer_rbtree;
static ngx_rbtree_node_t ngx_event_timer_sentinel;
+/*
+ * the event timer rbtree may contain the duplicate keys, however,
+ * it should not be a problem, because we use the rbtree to find
+ * a minimum timer value only
+ */
ngx_int_t
ngx_event_timer_init(ngx_log_t *log)