std::atomic_fetch_or, std::atomic_fetch_or_explicit

 

C++

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Expresiones biblioteca Regular (C++11)

Operaciones de biblioteca Atómica (C++11)

Tema Biblioteca de ayuda (C++11)

 

Operaciones de biblioteca Atómica

Tipos 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)

Funciones 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)

Banderas atómicas 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)

Inicialización 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)

Memoria pedido 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)

 

Defined in header <atomic>
template< class Integral > Integral atomic_fetch_or( std::atomic<Integral>* obj, Integral arg );	(1)	(ya que C + +11)
template< class Integral > Integral atomic_fetch_or( volatile std::atomic<Integral>* obj, Integral arg );	(2)	(ya que C + +11)
template< class Integral > Integral atomic_fetch_or_explicit( std::atomic<Integral>* obj, Integral arg,                                    std::memory_order order );	(3)	(ya que C + +11)
template< class Integral > Integral atomic_fetch_or_explicit( volatile std::atomic<Integral>* obj, Integral arg,                                    std::memory_order order );	(4)	(ya que C + +11)

1-2)

Atómicamente reemplaza el valor apuntado por arg con el resultado de la operación OR entre el valor antiguo de obj y arg, y devuelve el valor contenido obj anteriormente, como por obj->fetch_and(arg)

Original:

Atomically replaces the value pointed by arg with the result of bitwise OR between the old value of obj and arg, and returns the value obj held previously, as if by obj->fetch_and(arg)

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3-4)

Atómicamente reemplaza el valor apuntado por arg con el resultado de la operación OR entre el valor antiguo de obj y arg, y devuelve el valor contenido obj anteriormente, como por obj->fetch_and(arg, order)

Original:

Atomically replaces the value pointed by arg with the result of bitwise OR between the old value of obj and arg, and returns the value obj held previously, as if by obj->fetch_and(arg, order)

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Parámetros

obj	-	puntero al objeto atómico modificar Original: pointer to the atomic object to modify The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
arg	-	el valor de OR bit a bit con el valor almacenado en el objeto atómico Original: the value to bitwise OR to the value stored in the atomic object The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
order	-	sycnhronization la memoria de pedidos para esta operación: todos los valores están permitidos . Original: the memory sycnhronization ordering for this operation: all values are permitted. The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

Valor de retorno

El valor retenido previamente por el objeto al que apunta atómica obj

Original:

The value held previously by the atomic object pointed to by obj

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Excepciones

noexcept specification:  

noexcept

  (ya que C + +11)

Posible implementación

template< class T > typename std::enable_if<std::is_integral<T>::value && !std::is_same<T, bool>::value, T>::type atomic_fetch_or( std::atomic<T>* obj, T arg ); { return obj->fetch_or(arg); }

Ver también

fetch_or (C++11)	atomically performs bitwise OR between the argument and the value of the atomic object and obtains the value held previously (miembro público of std::atomic función)
atomic_fetch_and atomic_fetch_and_explicit (C++11) (C++11)	reemplaza el objeto atómico con el resultado de la operación lógica AND con un argumento no atómica y obtiene el valor anterior de la atómica Original: replaces the atomic object with the result of logical AND 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. (función de plantilla)
atomic_fetch_xor atomic_fetch_xor_explicit (C++11) (C++11)	reemplaza el objeto atómico con el resultado de la lógica XOR con un argumento no atómica y obtiene el valor anterior de la atómica 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. (función de plantilla)
C documentation for atomic_fetch_or, atomic_fetch_or_explicit