std::condition_variable_any — cppreference.com
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| Déclaré dans l'en-tête <condition_variable> |
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(depuis C++11) | |
La classe condition_variable_any est une généralisation de std::condition_variable. Alors que std::condition_variable ne fonctionne que sur std::unique_lock<std::mutex>, condition_variable_any peut fonctionner sur n'importe quelle serrure définie par l'utilisateur qui répond aux exigences BasicLockable .
Original:
The condition_variable_any class is a generalization of std::condition_variable. Whereas std::condition_variable works only on std::unique_lock<std::mutex>, condition_variable_any can operate on any user-defined lock that meets the BasicLockable requirements.
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condition_variable_any fournit des fonctionnalités similaires à std::condition_variable. Il s'agit d'une primitive de synchronisation qui peut être utilisé pour bloquer un certain nombre de fils jusqu'à ce que:
Original:
condition_variable_any provides similar functionality to std::condition_variable. It is a synchronization primitive that can be used to block some number of threads until:
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une notification est reçue d'un autre thread
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a notification is received from another thread
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a timeout expires, or
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Tout thread qui a l'intention d'attendre le std::condition_variable_any doit acquérir un premier verrou. Les opérations d'attente atomique libérer le verrou et de suspendre l'exécution du thread. Lorsque la variable de condition est notifié, le thread est réveillé, et la serrure est acquise de nouveau .
Original:
Any thread that intends to wait on std::condition_variable_any has to acquire a lock first. The wait operations atomically release the lock and suspend the execution of the thread. When the condition variable is notified, the thread is awakened, and the lock is reacquired.
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Le std::condition_variable_any classe est une classe standard de présentation. Ce n'est pas la copie constructible, mouvement constructible, copy-cessible, ou déplacer cessible .
Original:
The class std::condition_variable_any is a standard-layout class. It is not copy-constructible, move-constructible, copy-assignable, or move-assignable.
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Si le verrou est std::unique_lock, std::condition_variable peut offrir de meilleures performances .
Original:
If the lock is std::unique_lock, std::condition_variable may provide better performance.
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Fonctions membres
Construit l'objet Original: constructs the object The text has been machine-translated via Google Translate. (fonction membre publique) [edit] | |
Détruit l'objet Original: destructs the object The text has been machine-translated via Google Translate. (fonction membre publique) [edit] | |
operator= [ supprimée Original: deleted The text has been machine-translated via Google Translate. |
pas de copier-cessible Original: not copy-assignable The text has been machine-translated via Google Translate. (fonction membre publique) [edit] |
Notification Original: Notification The text has been machine-translated via Google Translate. | |
Notifie un thread en attente Original: notifies one waiting thread The text has been machine-translated via Google Translate. (fonction membre publique) [edit] | |
Notifie tous les threads en attente Original: notifies all waiting threads The text has been machine-translated via Google Translate. (fonction membre publique) [edit] | |
D'attente Original: Waiting The text has been machine-translated via Google Translate. | |
Bloque le thread actuel jusqu'à ce que la condition_variable soit réveillée Original: blocks the current thread until the condition variable is woken up The text has been machine-translated via Google Translate. (fonction membre publique) [edit] | |
Bloque le thread actuel jusqu'à ce que la condition_variable soit réveillée ou que la durée de temporisation spécifiée soit écoulée Original: blocks the current thread until the condition variable is woken up or after the specified timeout duration The text has been machine-translated via Google Translate. (fonction membre publique) [edit] | |
Bloque le thread en cours jusqu'à ce que la condition_variable soit réveillée ou jusqu'à ce que le point temporel (time point) spécifié soit atteint Original: blocks the current thread until the condition variable is woken up or until specified time point has been reached The text has been machine-translated via Google Translate. (fonction membre publique) [edit] | |