| 137 | |
| 138 | |
| 139 | bool MulticastSocket::getLoopback() const |
| 140 | { |
| 141 | bool flag = false; |
| 142 | if (address().af() == AF_INET) |
| 143 | { |
| 144 | unsigned char uflag; |
| 145 | impl()->getOption(IPPROTO_IP, IP_MULTICAST_LOOP, uflag); |
| 146 | flag = uflag != 0; |
| 147 | } |
| 148 | else |
| 149 | { |
| 150 | #if defined(POCO_HAVE_IPv6) |
| 151 | unsigned uflag; |
| 152 | impl()->getOption(IPPROTO_IPV6, IPV6_MULTICAST_LOOP, uflag); |
| 153 | flag = uflag != 0; |
| 154 | #endif |
| 155 | } |
| 156 | return flag; |
| 157 | } |
| 158 | |
| 159 | |
| 160 | void MulticastSocket::setTimeToLive(unsigned value) |