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    std::future::wait

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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(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)
     
    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
     
    template<class Rep, class Period >
    std::future_status wait_for(conststd::chrono::duration<Rep,Period>& timeout_duration );
    Wartet, bis das Ergebnis zur Verfügung stehen. Blöcke bis angegebenen timeout_duration abgelaufen ist oder das Ergebnis zur Verfügung steht, was zuerst eintritt. Liefert den Wert kennzeichnet den Zustand des Ergebnisses. Kann länger als timeout_duration blockieren .
    Original:
    Waits for the result to become available. Blocks until specified timeout_duration has elapsed or the result becomes available, whichever comes first. Returns value identifies the state of the result. May block for longer than timeout_duration.
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    Inhaltsverzeichnis

    [Bearbeiten]Parameter

    timeout_duration -
    maximale Dauer für zu blockieren
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    maximum duration to block for
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    [Bearbeiten]Rückgabewert

    Constant Explanation
    future_status::deferred The function to calculate the result has not been started yet
    future_status::ready The result is ready
    future_status::timeout The timeout has expired

    [Bearbeiten]Ausnahmen

    (None)
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    (none)
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    [Bearbeiten]Beispiel

    This section is incomplete
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    [Bearbeiten]Siehe auch

    wartet darauf dass das Ergebnis verfügbar wird
    Original:
    waits for the result to become available
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    (öffentliche Elementfunktion)[edit]
    wartet auf das Ergebnis liefert, wenn es nicht verfügbar ist, bis spezifizierte Zeit erreicht worden ist
    Original:
    waits for the result, returns if it is not available until specified time point has been reached
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    (öffentliche Elementfunktion)[edit]
    Von „https://de.cppreference.com/mwiki/index.php?title=cpp/thread/future/wait_for&oldid=28011“
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