Implement pause/resume for the RS thread.
diff --git a/libs/rs/rs.spec b/libs/rs/rs.spec
index 8cdf2b7..a393e2f 100644
--- a/libs/rs/rs.spec
+++ b/libs/rs/rs.spec
@@ -30,6 +30,12 @@
     param int32_t value
     }
 
+ContextPause {
+	}
+
+ContextResume {
+	}
+
 AssignName {
 	param void *obj
 	param const char *name