Boost C++ Libraries

...one of the most highly regarded and expertly designed C++ library projects in the world. — Herb Sutter and Andrei Alexandrescu, C++ Coding Standards

basic_socket::broadcast

Inherited from socket_base.

Socket option to permit sending of broadcast messages.

typedef implementation_defined broadcast;

Implements the SOL_SOCKET/SO_BROADCAST socket option.

Examples

Setting the option:

boost::asio::ip::udp::socket socket(io_service); 
...
boost::asio::socket_base::broadcast option(true);
socket.set_option(option);

Getting the current option value:

boost::asio::ip::udp::socket socket(io_service); 
...
boost::asio::socket_base::broadcast option;
socket.get_option(option);
bool is_set = option.value();