extern bool connect_tincd(bool verbose);
extern bool sendline(int fd, const char *format, ...);
extern bool recvline(int fd, char *line, size_t len);
extern int check_port(const char *name);
extern bool connect_tincd(bool verbose);
extern bool sendline(int fd, const char *format, ...);
extern bool recvline(int fd, char *line, size_t len);
extern int check_port(const char *name);