struct interface *read_interfaces(void);
void free_interfaces(struct interface *interface_start);
void relink_interfaces(void);
-void load_port(struct interface_port *ifport);
+void load_mISDN_port(struct interface_port *ifport);
void doc_interface(void);
void do_screen(int out, char *id, int idsize, int *type, int *present, const char *interface_name);
struct interface *getinterfacebyname(const char *name);