struct cc_usb;
+extern int cc_default_timeout;
+
struct cc_usb *
cc_usb_open(char *tty);
void
cc_queue_read(struct cc_usb *cc, uint8_t *buf, int len);
+int
+cc_usb_getchar_timeout(struct cc_usb *cc, int timeout);
+
int
cc_usb_getchar(struct cc_usb *cc);
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);