1st cut of a3d file loader.
diff --git a/rs.spec b/rs.spec
index fadda59..62533af 100644
--- a/rs.spec
+++ b/rs.spec
@@ -436,3 +436,10 @@
 	param float b
 	}
 
+FileOpen {
+	ret RsFile
+	param const char *name
+	param size_t len
+	}
+
+