From 431359a96f55eb55d7e2d21f1a710f330735f30d Mon Sep 17 00:00:00 2001
From: "qiyin.zhang" <qiyin.zhang@ihuisen.com>
Date: Mon, 6 May 2019 10:57:32 +0800
Subject: [PATCH] add rdlock for find

Signed-off-by: qiyin.zhang <qiyin.zhang@ihuisen.com>
---
 mt_timer.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/mt_timer.c b/mt_timer.c
index 0c65c55..a8f4018 100644
--- a/mt_timer.c
+++ b/mt_timer.c
@@ -95,7 +95,9 @@ int timer_del(MT_TIMER_OBJECT *object, int timerfd)
     struct epoll_event event;
     MT_TIMER_NODE *handler = NULL;
 
+    pthread_rwlock_rdlock(&object->timer_rwlock);
     HASH_FIND_INT(object->timer_head, &timerfd, handler);
+    pthread_rwlock_unlock(&object->timer_rwlock);
     if(NULL == handler)
         return 0;