#include <Pt/Coroutine.h>
Defines the cancellation interface for a pending awaitable. More...
Inherited by Awaiter, Generator< T >, Generator< T >::NextAwaiter, and Task< T >.
Public Member Functions | |
| virtual void | cancel ()=0 |
| Cancels the pending operation. | |
Protected Member Functions | |
| AwaiterBase ()=default | |
| Constructor. | |
| AwaiterBase (const AwaiterBase &)=delete | |
| No copy constructor. | |
| AwaiterBase & | operator= (const AwaiterBase &)=delete |
| No copy assignment. | |
| virtual | ~AwaiterBase ()=default |
| Destructor. | |
Task, Awaiter and Generator derive from this class so a single AwaiterBase::cancel() can abort whichever operation is in flight. Application code uses those derived types rather than AwaiterBase directly.