void mISDN_port_info(void);
struct mISDNport *mISDNport_open(int port, int ptp, int ptmp, struct interface *interface);
void mISDNport_close_all(void);
void mISDN_port_info(void);
struct mISDNport *mISDNport_open(int port, int ptp, int ptmp, struct interface *interface);
void mISDNport_close_all(void);