1 files changed, 3 insertions, 4 deletions
diff --git a/components/cplusplus/Thread.h b/components/cplusplus/Thread.h
index 71ee50e1f9..b578659489 100644
--- a/components/cplusplus/Thread.h
+++ b/components/cplusplus/Thread.h
@@ -45,16 +45,15 @@ public:
 
     static void sleep(int32_t millisec);
 
-    void wait(int32_t millisec);
-    void join(int32_t millisec = -1);
+    rt_err_t wait(int32_t millisec);
+    rt_err_t join(int32_t millisec = -1);
 
 protected:
-    virtual void run();
+    virtual void run(void *parameter);
 
 private:
     static void func(Thread *pThis);
 
-private:
     rt_thread_t _thread;
 
     thread_func_t _entry;