...one of the most highly
regarded and expertly designed C++ library projects in the
world.
— Herb Sutter and Andrei
Alexandrescu, C++
Coding Standards
Construct a stream descriptor without opening it.
basic_stream_descriptor( const executor_type & ex);
This constructor creates a stream descriptor without opening it. The descriptor needs to be opened and then connected or accepted before data can be sent or received on it.
The I/O executor that the descriptor will use, by default, to dispatch handlers for any asynchronous operations performed on the descriptor.