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std::atomic_load, std::atomic_load_explicit

De cppreference.com
< cpp‎ | atomic

 
 
Operaciones de biblioteca Atómica
Tipos
Original:
Types
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(C++11)
Funciones
Original:
Functions
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atomic_loadatomic_load_explicit
(C++11)(C++11)
Banderas atómicas
Original:
Atomic flags
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Inicialización
Original:
Initialization
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Memoria pedido
Original:
Memory ordering
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Definido en la cabecera <atomic>
template< class T >
T atomic_load( std::atomic<T>* obj );
(1) (desde C++11)
template< class T >
T atomic_load( volatile std::atomic<T>* obj );
(2) (desde C++11)
template< class T >

T atomic_load_explicit( std::atomic<T>* obj,

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

T atomic_load_explicit( volatile std::atomic<T>* obj,

                        std::memory_order order );
(4) (desde C++11)
1-2)
Atómicamente obtiene el valor apuntado por obj como por obj->load()
Original:
Atomically obtains the value pointed to by obj as if by obj->load()
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3-4)
Atómicamente obtiene el valor apuntado por obj como por obj->load(order)
Original:
Atomically obtains the value pointed to by obj as if by obj->load(order)
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Contenido

[editar] Parámetros

obj -
puntero al objeto atómico modificar
Original:
pointer to the atomic object to modify
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order -
sycnhronization la memoria de pedidos para esta operación: sólo std::memory_order_relaxed, std::memory_order_consume, std::memory_order_acquire y std::memory_order_seq_cst están permitidos .
Original:
the memory sycnhronization ordering for this operation: only std::memory_order_relaxed, std::memory_order_consume, std::memory_order_acquire and std::memory_order_seq_cst are permitted.
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[editar] Valor de retorno

El valor que se lleva a cabo por el objeto al que apunta atómica obj
Original:
The value that is held by the atomic object pointed to by obj
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[editar] Excepciones

noexcept specification:  
noexcept
  (desde C++11)

[editar] Ver también

(C++11)
atómicamente obtiene el valor del objeto atómica
Original:
atomically obtains the value of the atomic object
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(función miembro público de std::atomic) [editar]
atómicamente sustituye el valor del objeto atómico con un argumento no atómica
Original:
atomically replaces the value of the atomic object with a non-atomic argument
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(plantilla de función) [editar]
define las limitaciones de memoria de pedido para la operación dada atómica
Original:
defines memory ordering constraints for the given atomic operation
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(typedef) [editar]
se especializa operaciones atómicas para std :: shared_ptr
Original:
specializes atomic operations for std::shared_ptr
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(plantilla de función)
C documentation for atomic_load, atomic_load_explicit