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std::future_category

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Bibliothèque de support fil
Threads
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Threads
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thread (C++11)
this_thread espace de noms
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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)
L'exclusion mutuelle
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Mutual exclusion
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mutex (C++11)
timed_mutex (C++11)
Gestion du verrouillage générique
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Generic lock management
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lock_guard (C++11)
unique_lock (C++11)
defer_lock_t
try_to_lock_t
adopt_lock_t
(C++11)
(C++11)
(C++11)
lock (C++11)
try_lock (C++11)
defer_lock
try_to_lock
adopt_lock
(C++11)
(C++11)
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Les variables de condition
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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)
launch (C++11)
future_status (C++11)
future_error (C++11)
future_category (C++11)
future_errc (C++11)
 
Defined in header <future>
const std::error_category& future_category();
(depuis C++11)
Obtient une référence à l'objet catégorie d'erreur statique pour les erreurs liées aux contrats à terme et des promesses. L'objet est nécessaire pour annuler la error_category::name() fonction virtuelle de retourner un pointeur sur la chaîne de "future". Il est utilisé pour identifier les codes d'erreur fournis dans les exceptions prévues std::future_error type .
Original:
Obtains a reference to the static error category object for the errors related to futures and promises. The object is required to override the virtual function error_category::name() to return a pointer to the string "future". It is used to identify error codes provided in the exceptions of type std::future_error.
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Sommaire

[modifier] Paramètres

(Aucun)
Original:
(none)
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[modifier] Retourne la valeur

une référence à l'objet statique de type à l'exécution indéterminée, dérivé de std::error_category .
Original:
a reference to the static object of unspecified runtime type, derived from std::error_category.
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[modifier] Exceptions

noexcept specification:  
noexcept
   (depuis C++11)

[modifier] Exemple

[modifier] Voir aussi

(C++11)
identifie les codes d'erreur futures
Original:
identifies the future error codes
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(enum) [edit]
signale une erreur liée aux contrats à terme ou des promesses
Original:
reports an error related to futures or promises
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(classe) [edit]
classe de base pour les catégories d'erreur
Original:
base class for error categories
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(classe) [edit]