(Deprecated: Use non_blocking().) IO control command to set the blocking mode of the socket.

typedef implementation_defined non_blocking_io;

Implements the FIONBIO IO control command.

Example

asio::ip::tcp::socket socket(io_service);
...
asio::socket_base::non_blocking_io command(true);
socket.io_control(command);

Requirements

Header: asio/socket_base.hpp

Convenience header: asio.hpp