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Wraps a handler to create an OVERLAPPED object for use with overlapped I/O.
class overlapped_ptr : noncopyable
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Name |
Description |
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Post completion notification for overlapped operation. Releases ownership. |
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Get the contained OVERLAPPED object. |
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Construct an empty overlapped_ptr. Construct an overlapped_ptr to contain the specified handler. |
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Release ownership of the OVERLAPPED object. |
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Reset to empty. Reset to contain the specified handler, freeing any current OVERLAPPED object. |
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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: asio/windows/overlapped_ptr.hpp
Convenience header: asio.hpp