asio C++ library

PrevUpHomeNext

ip::multicast::leave_group

Socket option to leave a multicast group on a specified interface.

typedef implementation_defined leave_group;

Implements the IPPROTO_IP/IP_DROP_MEMBERSHIP socket option.

Examples

Setting the option to leave a multicast group:

asio::ip::udp::socket socket(io_service);
...
asio::ip::address multicast_address =
  asio::ip::address::from_string("225.0.0.1");
asio::ip::multicast::leave_group option(multicast_address);
socket.set_option(option);
Requirements

Header: asio/ip/multicast.hpp

Convenience header: asio.hpp


PrevUpHomeNext