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    std::promise::promise

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    <metanoindex/>

     
    C++
     
    Thema Support-Bibliothek
    Threads
    Original:
    Threads
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    thread(C++11)
    this_thread Namespace
    Original:
    this_thread namespace
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    get_id(C++11)
    yield(C++11)
    sleep_for(C++11)
    sleep_until(C++11)
    Gegenseitigen Ausschluss
    Original:
    Mutual exclusion
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    mutex(C++11)
    timed_mutex(C++11)
    Generische Sperrverwaltung
    Original:
    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
    Original:
    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
    Member-Funktionen
    Original:
    Member functions
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    promise::promise
    promise::~promise
    promise::operator=
    promise::swap
    Erste das Ergebnis
    Original:
    Getting the result
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    promise::get_future
    Setzen Sie das Ergebnis
    Original:
    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>
    promise();
    		 (1) (seit C++11)
    template< class Alloc > promise( std::allocator_arg_t, const Alloc& alloc );
    		 (2) (seit C++11)
    promise( promise&& other );
    		 (3) (seit C++11)
    promise( const promise& other ) = delete;
    		 (4) (seit C++11)
    Erzeugt ein promise Objekt .
    Original:
    Constructs a promise object.
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    1)
    Standardkonstruktor. Erzeugt das Versprechen mit einem leeren gemeinsamen Staat .
    Original:
    Default constructor. Constructs the promise with an empty shared state.
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    2)
    Erzeugt das Versprechen mit einer leeren freigegebenen Zustand. Der gemeinsame Staat zugewiesen werden, indem alloc. Alloc müssen den Anforderungen der Allocator .
    Original:
    Constructs the promise with an empty shared state. The shared state is allocated using alloc. Alloc must meet the requirements of Allocator.
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    3)
    Bewegen Konstruktor. Erzeugt das Versprechen mit dem gemeinsamen Stand der other mit move-Semantik. other ist gültig, aber undefinierten Zustand danach .
    Original:
    Move constructor. Constructs the promise with the shared state of other using move semantics. other is in valid, but undefined state afterwards.
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    4)
    promise kann nicht kopiert werden .
    Original:
    promise is not copyable.
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    Parameter

    alloc -
    allocator verwenden, um den gemeinsamen Staat zuzuordnen
    Original:
    allocator to use to allocate the shared state
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    other -
    anderen promise den Staat vor zu erwerben
    Original:
    another promise to acquire the state from
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    Ausnahmen

    1-2)
    (None)
    Original:
    (none)
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    3)
    noexcept specification:  
    <tbody> </tbody>
    noexcept
      (seit C++11)
    `