std::atomic::fetch_xor

 

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Bibliothèque pour les opérations atomiques (C++11)

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Atomique opérations de la bibliothèque

Types Original: Types The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

atomic (C++11)

atomic_is_lock_free (C++11)

Fonctions Original: Functions The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

atomic_store atomic_store_explicit (C++11) (C++11)

atomic_load atomic_load_explicit (C++11) (C++11)

atomic_exchange atomic_exchange_explicit (C++11) (C++11)

atomic_compare_exchange_weak atomic_compare_exchange_weak_explicit atomic_compare_exchange_strong atomic_compare_exchange_strong_explicit (C++11) (C++11) (C++11) (C++11)

atomic_fetch_add atomic_fetch_add_explicit (C++11) (C++11)

atomic_fetch_sub atomic_fetch_sub_explicit (C++11) (C++11)

atomic_fetch_and atomic_fetch_and_explicit (C++11) (C++11)

atomic_fetch_or atomic_fetch_or_explicit (C++11) (C++11)

atomic_fetch_xor atomic_fetch_xor_explicit (C++11) (C++11)

Drapeaux atomiques Original: Atomic flags The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

atomic_flag (C++11)

atomic_flag_test_and_set atomic_flag_test_and_set_explicit (C++11) (C++11)

atomic_flag_clear atomic_flag_clear_explicit (C++11) (C++11)

Initialisation Original: Initialization The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

atomic_init (C++11)

ATOMIC_VAR_INIT (C++11)

ATOMIC_FLAG_INIT (C++11)

Mémoire de la commande Original: Memory ordering The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

memory_order (C++11)

kill_dependency (C++11)

atomic_thread_fence (C++11)

atomic_signal_fence (C++11)

 

std::atomic

Les fonctions membres Original: Member functions The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

atomic::atomic

atomic::operator=

atomic::is_lock_free

atomic::store

atomic::load

atomic::operator T

atomic::exchange

atomic::compare_exchange

Fonctions membres spécialisés Original: Specialized member functions The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

atomic::fetch_add

atomic::fetch_sub

atomic::fetch_and

atomic::fetch_or

atomic::fetch_xor

atomic::operator++ atomic::operator++(int) atomic::operator-- atomic::operator--(int)

atomic::operator+= atomic::operator-= atomic::operator&= atomic::operator|= atomic::operator^=

 

T fetch_xor( T arg,              memory_order = std::memory_order_seq_cst ); T fetch_xor( T arg,              memory_order = std::memory_order_seq_cst ) volatile;		( seul membre de spécialisation de template atomic<Integral> Original: member only of atomic<Integral> template specialization The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. ) (depuis C++11)

Atomiquement remplace la valeur actuelle du résultat de bits XOR de la valeur et arg. L'opération est de lecture-modification-écriture. La mémoire est affectée en fonction de la valeur de memory_order .

Original:

Atomically replaces the current value with the result of bitwise XOR of the value and arg. The operation is read-modify-write operation. Memory is affected according to the value of memory_order.

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Paramètres

arg	-	l'autre argument de bit XOR Original: the other argument of bitwise XOR The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
memory_order	-	contraintes d'ordre pour faire respecter la mémoire Original: memory order constraints to enforce The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

Retourne la valeur

La valeur de la variable atomique avant l'appel .

Original:

The value of the atomic variable before the call.

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Exceptions

noexcept specification:  

noexcept

   (depuis C++11)

Voir aussi

atomic_fetch_xor atomic_fetch_xor_explicit (C++11) (C++11)

remplace l'objet atomique avec le résultat de la logique XOR avec un argument non atomique et obtient la valeur précédente de l'atome Original: replaces the atomic object with the result of logical XOR with a non-atomic argument and obtains the previous value of the atomic The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (fonction générique)