Espacios de nombres
Variantes
Acciones

std::atomic_fetch_or, std::atomic_fetch_or_explicit

De cppreference.com
< cpp‎ | atomic
 
 
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.
(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_fetch_oratomic_fetch_or_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.
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.
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.
 
Definido en la cabecera <atomic>
template< class Integral >
Integral atomic_fetch_or( std::atomic<Integral>* obj, Integral arg );
(1) (desde C++11)
template< class Integral >
Integral atomic_fetch_or( volatile std::atomic<Integral>* obj, Integral arg );
(2) (desde C++11)
template< class Integral >

Integral atomic_fetch_or_explicit( std::atomic<Integral>* obj, Integral arg,

                                   std::memory_order order );
(3) (desde C++11)
template< class Integral >

Integral atomic_fetch_or_explicit( volatile std::atomic<Integral>* obj, Integral arg,

                                   std::memory_order order );
(4) (desde 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)
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
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)
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.

Contenido

[editar] 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.

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

[editar] Excepciones

noexcept specification:  
noexcept
  (desde C++11)

[editar] 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);
}

[editar] Ejemplo

[editar] Ver también

(C++11)
atomically performs bitwise OR between the argument and the value of the atomic object and obtains the value held previously
(función miembro público de std::atomic) [editar]
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.

(plantilla de función) [editar]
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.

(plantilla de función) [editar]
Documentacion C de atomic_fetch_or, atomic_fetch_or_explicit