std::experimental::future

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std::future extensions
experimental::future
experimental::shared_future
experimental::when_all
experimental::when_any
experimental::make_ready_future
experimental::make_exceptional_future
Latches and barriers
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std::experimental::future

Defined in header`<experimental/future>`
template<class T>class future;	(1)	(concurrency TS)
template<class T>class future<T&>;	(2)	(concurrency TS)
template<>class future<void>;	(3)	(concurrency TS)

The class templatestd::experimental::future extendsstd::future with the following operations:

anunwrapping constructor fromfuture<future<T>>;
a member functionis_ready to query whether the associated shared state is ready; and
a member functionthen to attach a continuation to the future.

However, there is no interoperation betweenstd::experimental::future andstd::future.

(constructor)	construct a`future` object (public member function)[edit]
is_ready	checks if the shared state is ready (public member function)[edit]
then	attaches a continuation to a future (public member function)[edit]
operator=	moves the future object (public member function)[edit]

Members identical to std::future

Note thatshare() returns astd::experimental::shared_future<T>. The behavior is otherwise identical.

(destructor)	destructs the future object (public member function of`std::future<T>`)[edit]
share	transfers the shared state from*this to a`shared_future` and returns it (public member function of`std::future<T>`)[edit]
Getting the result
get	returns the result (public member function of`std::future<T>`)[edit]
State
valid	checks if the future has a shared state (public member function of`std::future<T>`)[edit]
wait	waits for the result to become available (public member function of`std::future<T>`)[edit]
wait_for	waits for the result, returns if it is not available for the specified timeout duration (public member function of`std::future<T>`)[edit]
wait_until	waits for the result, returns if it is not available until specified time point has been reached (public member function of`std::future<T>`)[edit]