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Wraps a handler to create an OVERLAPPED object for use with overlapped I/O.
class overlapped_ptr : noncopyable
| Name | Description | 
|---|---|
| Post completion notification for overlapped operation. Releases ownership. | |
| Get the contained OVERLAPPED object. | |
| 
                  Construct an empty overlapped_ptr.  | |
| Release ownership of the OVERLAPPED object. | |
| 
                  Reset to empty.  | |
| Destructor automatically frees the OVERLAPPED object unless released. | 
A special-purpose smart pointer used to wrap an application handler so that it can be passed as the LPOVERLAPPED argument to overlapped I/O functions.
Distinct objects: Safe.
Shared objects: Unsafe.
        Header: boost/asio/windows/overlapped_ptr.hpp
      
        Convenience header: boost/asio.hpp