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

typedef implementation_defined non_blocking_io;

Implements the FIONBIO IO control command.

Example

boost::asio::posix::stream_descriptor descriptor(io_service);
...
boost::asio::descriptor_base::non_blocking_io command(true);
descriptor.io_control(command);

Requirements

Header: boost/asio/posix/descriptor_base.hpp

Convenience header: boost/asio.hpp