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    std::future::future

    Aus cppreference.com

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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
    Original:
    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::future
    future::future
    future::~future
    future::operator=
    future::share
    Erste das Ergebnis
    Original:
    Getting the result
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    future::get
    State
    Original:
    State
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    future::valid
    future::wait
    future::wait_for
    future::wait_until
     
    <tbody> </tbody>
    future();
    		 (1) (seit C++11)
    future( future&& other );
    		 (2) (seit C++11)
    future( const future& other ) = delete;
    		 (3) (seit C++11)
    Erzeugt ein std::future Objekt .
    Original:
    Constructs a std::future object.
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    1)
    Standardkonstruktor. Erzeugt ein std::future ohne gemeinsamen Staat. Nach dem Bau valid() == false .
    Original:
    Default constructor. Constructs a std::future with no shared state. After construction, valid() == false.
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    2)
    Bewegen Konstruktor. Erzeugt ein std::future mit dem gemeinsamen Stand der other mit move-Semantik. Nach dem Bau other.valid() == false .
    Original:
    Move constructor. Constructs a std::future with the shared state of other using move semantics. After construction, other.valid() == false.
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    3) std::future is not CopyConstructible.

    Parameter

    other -
    anderen std::future auf freigegebene Zustand aus zu erwerben
    Original:
    another std::future to acquire shared state from
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    Ausnahmen

    1-2)
    noexcept specification:  
    <tbody> </tbody>
    noexcept
      (seit C++11)