(r)->tv_sec = (a)->tv_sec - (b)->tv_sec;\
(r)->tv_usec = (a)->tv_usec - (b)->tv_usec;\
if((r)->tv_usec < 0)\
- (r)->tv_sec--, (r)->tv_usec += 1000000;\
+ (r)->tv_sec--, (r)->tv_usec += USEC_PER_SEC;\
} while (0)
#endif
utcp->send = send;
utcp->priv = priv;
utcp->mtu = DEFAULT_MTU;
- utcp->timeout = DEFAULT_USER_TIMEOUT; // s
- utcp->rto = START_RTO; // us
+ utcp->timeout = DEFAULT_USER_TIMEOUT; // sec
+ utcp->rto = START_RTO; // usec
return utcp;
}