6 #include <sys/socket.h>
9 #define UNUSED __attribute__((__unused__))
12 timeval_diff(struct timeval
*result
, struct timeval
*x
, struct timeval
*y
);
15 timeval_increment(struct timeval
*result
, struct timeval
*diff
);
18 string_to_addrinfo_call(char *in
, unsigned int flags
, int (*ai_cb
)(struct addrinfo
*, void *), void *cb_data
);