std::atomic::fetch_xor

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Espressioni regolari (C++11)

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Atomic operazioni di biblioteca

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atomic (C++11)

atomic_is_lock_free (C++11)

Funzioni 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)

Bandiere Atomic 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)

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

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atomic_init (C++11)

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memory_order (C++11)

kill_dependency (C++11)

atomic_thread_fence (C++11)

atomic_signal_fence (C++11)

 

std::atomic

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atomic::atomic

atomic::operator=

atomic::is_lock_free

atomic::store

atomic::load

atomic::operator T

atomic::exchange

atomic::compare_exchange

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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^=

 

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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;		(unico membro del modello di specializzazione atomic<Integral>) (dal C++11)

Atomicamente sostituisce il valore corrente con il risultato di XOR bit a bit del valore e arg. L'operazione è lettura-modifica-scrittura. Memoria è influenzata in base al valore di 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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Parametri

arg	-	l'altro argomento di XOR bit a bit 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	-	vincoli di ordine di memoria da far rispettare 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.

Valore di ritorno

Il valore della variabile atomica prima della chiamata.

Original:

The value of the atomic variable before the call.

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Eccezioni

noexcept specification:  

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noexcept

  (dal C++11)

Vedi anche

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

sostituisce l'oggetto atomico con il risultato di logica XOR con un non-atomico argomento e ottiene il valore precedente della atomico 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. (funzione di modello)