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    std::packaged_task::reset

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    C++
     
    Thema Support-Bibliothek
    Threads
    Original:
    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::packaged_task
    Member-Funktionen
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    Member functions
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    packaged_task::packaged_task
    packaged_task::~packaged_task
    packaged_task::operator=
    packaged_task::valid
    packaged_task::swap
    Erste das Ergebnis
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    Getting the result
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    packaged_task::get_future
    Execution
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    Execution
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    packaged_task::operator()
    packaged_task::make_ready_at_thread_exit
    packaged_task::reset
     
    void reset();
    		(seit C++11)
    Setzt der Staat Verzicht auf die Ergebnisse der vorherigen Ausführungen. New gemeinsamen Staat aufgebaut .
    Original:
    Resets the state abandoning the results of previous executions. New shared state is constructed.
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    Entspricht *this = packaged_task(std::move(f)), wo f die gespeicherten Aufgabe .
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    Equivalent to *this = packaged_task(std::move(f)), where f is the stored task.
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    [Bearbeiten]Parameter

    (None)
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    (none)
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    [Bearbeiten]Rückgabewert

    (None)
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    (none)
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    [Bearbeiten]Ausnahmen

    • std::future_error wenn *this hat kein Staat geteilt. Der Fehlerzustand wird no_state gesetzt .
      Original:
      std::future_error if *this has no shared state. The error condition is set to no_state.
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    • std::bad_alloc, wenn es nicht genug Speicher für einen neuen gemeinsamen Staat .
      Original:
      std::bad_alloc if there was not enough memory for a new shared state.
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    • jede Ausnahme von der bewegen Konstruktor der neuen packaged_task geworfen
      Original:
      any exception thrown by the bewegen Konstruktor of the new packaged_task
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    Von „https://de.cppreference.com/mwiki/index.php?title=cpp/thread/packaged_task/reset&oldid=28041“
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