-// by wxX11, should we continue to use GTK/Motif- specific stuff?
-#if defined(__WXGTK__) || defined(__WXMOTIF__) || defined(__DARWIN__)
- #define wxHAS_GUI_CALLBACKS
+// by wxX11, should we continue to use GTK/Motif-specific stuff?
+#if defined(__WXGTK__) || defined(__WXMOTIF__)
+ #define wxHAS_GUI_FDIOMANAGER
+ #define wxHAS_GUI_PROCESS_CALLBACKS
+#endif // ports using wxFDIOManager
+
+#if defined(__WXMAC__)
+ #define wxHAS_GUI_PROCESS_CALLBACKS
+ #define wxHAS_GUI_SOCKET_MANAGER