Thread launch strategies.

Change-Id: I506df786e815205a8e51906c2b517302c1ef2471
diff --git a/libs/rs/rsScript.h b/libs/rs/rsScript.h
index 455ece7..0a20344 100644
--- a/libs/rs/rsScript.h
+++ b/libs/rs/rsScript.h
@@ -56,6 +56,8 @@
 
         char * mScriptText;
         uint32_t mScriptTextLength;
+
+        bool mIsThreadable;
     };
     Enviroment_t mEnviroment;