...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 descriptor without opening it.
basic_descriptor( const executor_type & ex);
This constructor creates a descriptor without opening it.
The I/O executor that the descriptor will use, by default, to dispatch handlers for any asynchronous operations performed on the descriptor.