struct cc_usb;
+extern int cc_default_timeout;
+
struct cc_usb *
cc_usb_open(char *tty);
void
cc_usb_printf(struct cc_usb *cc, char *format, ...);
+int
+cc_usb_write(struct cc_usb *cc, void *buf, int c);
+
void
cc_usb_open_remote(struct cc_usb *cc, int freq, char *call);