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    std::promise

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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)
    sleep_for (C++11)
    sleep_until (C++11)
    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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    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)
    Les variables de condition
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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::promise
    Les fonctions membres
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    Member functions
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    promise::promise
    promise::~promise
    promise::operator=
    promise::swap
    Obtenir le rsultat
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    Getting the result
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    promise::get_future
    Rglage du rsultat
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    Setting the result
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    promise::set_value
    promise::set_value_at_thread_exit
    promise::set_exception
    promise::set_exception_at_thread_exit
     
    <tbody> </tbody>
    Dclar dans l'en-tte <future>
    template< class T > class promise;
    		 (1) (depuis C++11)
    template< class T > class promise<T&>;
    		 (2) (depuis C++11)
    template<> class promise<void>;
    		 (3) (depuis C++11)
    Le modle de classe std::promise propose galement un centre de stocker une valeur qui est ensuite acquise de manire asynchrone via un objet std::future, que le std::promise peut fournir .
    Original:
    The class template std::promise provides a facility to store a value that is later acquired asynchronously via a std::future object, that the std::promise can supply.
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    This section is incomplete

    Fonctions membres
    construit l'objet promesse
    Original:
    constructs the promise object
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    (fonction membre publique) [edit]
    Dtruit l'objet promesse
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    destructs the promise object
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    (fonction membre publique) [edit]
    attribue l'tat partag
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    assigns the shared state
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    (fonction membre publique) [edit]
    swaps de deux objets promesse
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    swaps two promise objects
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    (fonction membre publique) [edit]
    Obtenir le rsultat
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    Getting the result
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    renvoie une future associ au rsultat promis
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    returns a future associated with the promised result
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    (fonction membre publique) [edit]
    Rglage du rsultat
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    Setting the result
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    dfinit le rsultat la valeur spcifique
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    sets the result to specific value
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    (fonction membre publique) [edit]
    dfinit le rsultat la valeur spcifique, tout en offrant la seule notification la sortie du fil
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    sets the result to specific value while delivering the notification only at thread exit
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    (fonction membre publique) [edit]
    tablit le rsultat pour indiquer une exception
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    sets the result to indicate an exception
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    (fonction membre publique) [edit]
    dfinit le rsultat d'indiquer une exception, tout en offrant la seule notification la sortie du fil
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    sets the result to indicate an exception while delivering the notification only at thread exit
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    (fonction membre publique) [edit]

    Fonctions annexes

    (C++11)
    l'algorithme spcialis std::swap
    Original:
    specializes the std::swap algorithm
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    (fonction gnrique) [edit]

    Classes d'aide

    (C++11)
    se spcialise le trait de type std::uses_allocator
    Original:
    specializes the std::uses_allocator type trait
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    (classe gnrique spcialise) [edit]
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