+ return (F->Flags & FF_VOID_RETURN) != 0;
+}
+
+
+
+void F_ReturnFound (Function* F)
+/* Mark the function as having a return statement */
+{
+ F->Flags |= FF_HAS_RETURN;
+}
+
+
+
+int F_HasReturn (const Function* F)
+/* Return true if the function contains a return statement*/
+{
+ return (F->Flags & FF_HAS_RETURN) != 0;
+}
+
+
+
+int F_IsMainFunc (const Function* F)
+/* Return true if this is the main function */
+{
+ return (F->Flags & FF_IS_MAIN) != 0;