Fix Asan build errors (#281)

[platform/upstream/iotivity.git] / service / notification / src / provider / NSProviderMemoryCache.h

diff --git a/service/notification/src/provider/NSProviderMemoryCache.h b/service/notification/src/provider/NSProviderMemoryCache.h
index df2733d..05440f8 100644 (file)
--- a/service/notification/src/provider/NSProviderMemoryCache.h
+++ b/service/notification/src/provider/NSProviderMemoryCache.h
@@ -57,7 +57,7 @@ bool NSProviderIsTopicSubScribed(NSCacheElement * conTopicList, char * cId, char
 NSResult NSProviderDeleteConsumerTopic(NSCacheList * conTopicList,\r
         NSCacheTopicSubData * topicSubData);\r
 \r
-pthread_mutex_t NSCacheMutex;\r
-pthread_mutexattr_t NSCacheMutexAttr;\r
+extern pthread_mutex_t NSCacheMutex;\r
+extern pthread_mutexattr_t NSCacheMutexAttr;\r
 \r
 #endif /* _NS_PROVIDER_CACHEADAPTER__H_ */\r