1509
1510
char tos = IPTOS_LOWDELAY;
1512
1512
int ret = setsockopt( socket_, IPPROTO_IP, IP_TOS, &tos, sizeof(char) );
1514
int ret = setsockopt( socket_, SOL_IP, IP_TOS, &tos, sizeof(char) );
1517
1514
// remove this error reporting some time later, the success is not critical