+ /* Special callback functions */
+ void (* pf_file_open ) ( struct input_thread_s * );
+ void (* pf_file_close ) ( struct input_thread_s * );
+#if !defined( SYS_BEOS ) && !defined( SYS_NTO )
+ void (* pf_network_open ) ( struct input_thread_s * );
+ void (* pf_network_close ) ( struct input_thread_s * );
+#endif
+