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basic_socket_acceptor::io_control (1 of 2 overloads)

Perform an IO control command on the acceptor.

template<
    typename IoControlCommand>
void io_control(
    IoControlCommand & command);

This function is used to execute an IO control command on the acceptor.

Parameters

command

The IO control command to be performed on the acceptor.

Exceptions

boost::system::system_error

Thrown on failure.

Example

Getting the number of bytes ready to read:

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

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