...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 signal set without adding any signals.
basic_signal_set( const executor_type & ex);
This constructor creates a signal set without registering for any signals.
The I/O executor that the signal set will use, by default, to dispatch handlers for any asynchronous operations performed on the signal set.