std::future::share – cppreference.com

std::future::share

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C++
 
Thema Support-Bibliothek
Threads
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Threads
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thread(C++11)
this_thread Namespace
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this_thread namespace
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get_id(C++11)
yield(C++11)
sleep_for(C++11)
sleep_until(C++11)
Gegenseitigen Ausschluss
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Mutual exclusion
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mutex(C++11)
timed_mutex(C++11)
Generische Sperrverwaltung
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Generic lock management
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lock_guard(C++11)
unique_lock(C++11)
defer_lock_t
try_to_lock_t
adopt_lock_t		(C++11)
(C++11)
(C++11)
lock(C++11)
try_lock(C++11)
defer_lock
try_to_lock
adopt_lock		(C++11)
(C++11)
(C++11)
Zustand Variablen
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Condition variables
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condition_variable(C++11)
condition_variable_any(C++11)
notify_all_at_thread_exit(C++11)
cv_status(C++11)
Futures
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Futures
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promise(C++11)
future(C++11)
shared_future(C++11)
packaged_task(C++11)
async(C++11)
launch(C++11)
future_status(C++11)
future_error(C++11)
future_category(C++11)
future_errc(C++11)
 
std::future
future::future
future::~future
future::operator=
future::share
Erste das Ergebnis
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Getting the result
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future::get
State
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State
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future::valid
future::wait
future::wait_for
future::wait_until
 
<tbody> </tbody>
std::shared_future<T> share();
Transfers auf den freigegebenen Zustand *this einer std::shared_future Objekt. Mehrere std::shared_future Objekte können auf die gleiche gemeinsamen Staat, der nicht mit std::future möglich .
Original:
Transfers the shared state of *this to a std::shared_future object. Multiple std::shared_future objects may reference the same shared state, which is not possible with std::future.
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Nach dem Aufruf share auf einem std::future, valid() == false .
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After calling share on a std::future, valid() == false.
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Parameter

(None)
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(none)
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Rückgabewert

A std::shared_future Objekt mit dem gemeinsamen Staat zuvor von *this statt
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A std::shared_future object containing the shared state previously held by *this
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Beispiel

This section is incomplete
Reason: no example

Siehe auch