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std::future::wait

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Threads
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this_thread Namespace
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this_thread namespace
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Generic lock management
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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( const std::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 .
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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

[Bearbeiten] Siehe auch

wartet auf das Ergebnis verfügbar wird
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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]