async_result< std::packaged_task< Result(Args...)>, Signature >::return

The return type of the initiating function is the future obtained from the packaged task.

typedef std::future< Result > return_type;

Name	Description
container	Determine the container for the specified elements.
rebind	Rebind the traits to a new set of signatures.
receive_cancelled_signature	The signature of a channel cancellation notification.
receive_closed_signature	The signature of a channel closed notification.

Name	Description
invoke_receive_cancelled [static]	Invoke the specified handler with a cancellation notification.
invoke_receive_closed [static]	Invoke the specified handler with a closed notification.

Header: boost/asio/packaged_task.hpp

Convenience header: boost/asio.hpp