constant Socket::MCAST_LEAVE_GROUP

MCAST_LEAVE_GROUP -> Integer[permalink][rdoc][edit]

Leave a multicast group

BasicSocket#getsockopt, BasicSocket#setsockopt の第2引数(optname)に使用します。

[SEE_ALSO] Socket::Constants::IPPROTO_IP, Socket::Constants::IPPROTO_IPV6, [RFC3678]