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    std::shared_future::get

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    <metanoindex/>

     
    C++
     
    Bibliothque de support fil
    Threads
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    Threads
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    thread (C++11)
    this_thread espace de noms
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    this_thread namespace
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    get_id (C++11)
    yield (C++11)
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    L'exclusion mutuelle
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    Mutual exclusion
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    mutex (C++11)
    timed_mutex (C++11)
    Gestion du verrouillage gnrique
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    Generic lock management
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    (C++11)
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    Futures
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    std::shared_future
    Les fonctions membres
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    Member functions
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    shared_future::shared_future
    shared_future::~shared_future
    shared_future::operator=
    Obtenir le rsultat
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    Getting the result
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    shared_future::get
    tat
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    State
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    shared_future::valid
    shared_future::wait
    shared_future::wait_for
    shared_future::wait_until
     
    <tbody> </tbody>
    T get() const;
    		 (1) (
    seul membre de shared_future modle gnrique
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    member only of generic shared_future template
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    )
    (depuis C++11)
    T& get() const;
    		 (2) (
    seul membre de spcialisation de template shared_future<T&>
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    member only of shared_future<T&> template specialization
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    )
    (depuis C++11)
    void get() const;
    		 (3) (
    seul membre de spcialisation de template shared_future<void>
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    member only of shared_future<void> template specialization
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    )
    (depuis C++11)
    La mthode get attend que le shared_future a un rsultat valable et (en fonction du modle utilis), il rcupre. Il appelle effectivement wait() pour attendre le rsultat .
    Original:
    The get method waits until the shared_future has a valid result and (depending on which template is used) retrieves it. It effectively calls wait() in order to wait for the result.
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    Le modle gnrique et deux spcialisations modles contiennent chacune une seule version de get. Les trois versions de get ne diffrent que par le type de retour .
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    The generic template and two template specializations each contain a single version of get. The three versions of get differ only in the return type.
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    valid() == false aprs un appel cette mthode .
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    valid() == false after a call to this method.
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    Paramtres

    (Aucun)
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    (none)
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    Retourne la valeur

    1)

    La valeur stocke dans l'tat partag. Si elle satisfait aux exigences de MoveAssignable, la valeur est dplac, sinon il est copi .
    Original:
    The value stored in the shared state. If it satisfies the requirements of MoveAssignable, the value is moved, otherwise it is copied.
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    2)

    La rfrence la valeur dans l'tat partag .
    Original:
    Reference to the value in the shared state.
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    3)

    Rien .
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    Nothing.
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    Exceptions

    Si une exception a t stock l'tat partag rfrenc par l'avenir (par exemple, via un appel std::promise::set_exception) alors que exception sera leve .
    Original:
    If an exception was stored in the shared state referenced by the future (e.g. via a call to std::promise::set_exception) then that exception will be thrown.
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    Exemple

    This section is incomplete
    Reason: no example

    Voir aussi
    vrifie si le future est un tat partag avec un promise
    Original:
    checks if the future has shared state with a promise
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    (fonction membre publique) [edit]
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