...one of the most highly
regarded and expertly designed C++ library projects in the
world.
— Herb Sutter and Andrei
Alexandrescu, C++
Coding Standards
Sets the non-blocking mode of the socket.
void non_blocking( bool mode);
If true
, the socket's
synchronous operations will fail with boost::asio::error::would_block
if they are unable to perform the requested operation immediately.
If false
, synchronous
operations will block until complete.
Thrown on failure.
The non-blocking mode has no effect on the behaviour of asynchronous
operations. Asynchronous operations will never fail with the error boost::asio::error::would_block
.