diff --git a/src/sys/snap_threads.cpp b/src/sys/snap_threads.cpp
index f1120b5994a740f54f5541c72c7341d97b14c6f6..2b75329047ab8741d41cf58fd4cce2ce435fc62a 100644
--- a/src/sys/snap_threads.cpp
+++ b/src/sys/snap_threads.cpp
@@ -37,8 +37,10 @@ void* ThreadProc(void* param)
     // Unix but not Solaris
 #if (defined(POSIX) || defined(OS_OSX)) && (!defined(OS_SOLARIS_NATIVE_THREADS))
     int last_type, last_state;
+#if !defined(OHOS) && !defined(__OHOS__)
     pthread_setcanceltype(PTHREAD_CANCEL_ASYNCHRONOUS, &last_type);
     pthread_setcancelstate(PTHREAD_CANCEL_ENABLE, &last_state);
+#endif
 #endif
     Thread = PSnapThread(param);
 
diff --git a/src/sys/unix_threads.h b/src/sys/unix_threads.h
index 90ee88dbea92f2c6fce32e73ce38fe8c75575d0e..1eb8ea365b55345ceadc720321c8a01d318e7482 100644
--- a/src/sys/unix_threads.h
+++ b/src/sys/unix_threads.h
@@ -191,7 +191,9 @@ private:
 
     void ThreadKill() 
     {
+#if !defined(OHOS) && !defined(__OHOS__)
         pthread_cancel(th);
+#endif
     };
 
     longword ThreadWait(uint64_t Timeout)