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std::unique_lock::try_lock_until

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< cpp‎ | thread‎ | unique lock

 
 
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this_thread namespace
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sleep_until (C++11)
L'exclusion mutuelle
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Mutual exclusion
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mutex (C++11)
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std::unique_lock
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unique_lock::lock
unique_lock::try_lock
unique_lock::try_lock_for
unique_lock::try_lock_until
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std::swap
 
template< class Clock, class Duration >
bool try_lock_until( const std::chrono::time_point<Clock,Duration>& timeout_time );
(depuis C++11)
Essaie de verrouiller le mutex associé. Bloque jusqu'à timeout_time spécifiée a été atteinte ou que le verrou est acquis, selon la première éventualité. Lors de l'acquisition true succès revient serrure, sinon retourne false. Peut bloquer plus longtemps que jusqu'à timeout_time a été atteint .
Original:
Tries to lock the associated mutex. Blocks until specified timeout_time has been reached or the lock is acquired, whichever comes first. On successful lock acquisition returns true, otherwise returns false. May block for longer than until timeout_time has been reached.
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Appelle effectivement mutex()->try_lock_until(timeout_time)
Original:
Effectively calls mutex()->try_lock_until(timeout_time)
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std::system_error est levée si il n'ya pas de mutex associé ou si le mutex est déjà verrouillé .
Original:
std::system_error is thrown if there is no associated mutex or if the mutex is already locked.
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Sommaire

[modifier] Paramètres

timeout_time -
point de temps maximum pour bloquer jusqu'à
Original:
maximum time point to block until
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[modifier] Retourne la valeur

true si la propriété du mutex a été acquis avec succès, false autrement .
Original:
true if the ownership of the mutex has been acquired successfully, false otherwise.
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[modifier] Exceptions

  • Toutes les exceptions levées par mutex()->try_lock_for(timeout_time)
    Original:
    Any exceptions thrown by mutex()->try_lock_for(timeout_time)
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[modifier] Exemple

[modifier] Voir aussi

locks the associated mutex
(fonction membre publique) [edit]
essaie de verrouiller le mutex associé, le rendement si le mutex n'est pas disponible
Original:
tries to lock the associated mutex, returns if the mutex is not available
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(fonction membre publique) [edit]
tente de verrouiller le mutex associé TimedLockable, les retours si le mutex a été indisponible pendant la durée de temps spécifiée
Original:
attempts to lock the associated TimedLockable mutex, returns if the mutex has been unavailable for the specified time duration
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(fonction membre publique) [edit]
déverrouille le mutex associé
Original:
unlocks the associated mutex
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(fonction membre publique) [edit]