std::shared_future::wait_until

 

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std::shared_future

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shared_future::wait_for

shared_future::wait_until

 

template< class Clock, class Duration > std::future_status wait_until( const std::chrono::time_point<Clock,Duration>& timeout_time );

Waits for the result to become available. Blocks until specified timeout_time has been reached or the result becomes available, whichever comes first. Returns value identifies the state of the result. May block for longer than until timeout_time has been reached.

Parameters

timeout_time

-

maximum time point to block until

Return value

Constant	Explanation
future_status::deferred	The function to calculate the result has not been started yet
future_status::ready	The result is ready
future_status::timeout	The timeout has expired

Exceptions

(none)

See also

wait	waits for the result to become available (public member function)
wait_for	waits for the result, returns if it is not available for the specified timeout duration (public member function)