Espacios de nombres
Variantes
Acciones

atomic_load, atomic_load_explicit

De cppreference.com
< c‎ | atomic

 
 
Operaciones de biblioteca Atómica
Tipos
Original:
Types
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memory_order
atomic_flag
Macros
Original:
Macros
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ATOMIC_***_LOCK_FREE
ATOMIC_FLAG_INIT
ATOMIC_VAR_INIT
kill_dependency
Funciones
Original:
Functions
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atomic_flag_test_and_set
atomic_flag_clear
atomic_init
atomic_is_lock_free
atomic_store
atomic_load
atomic_exchange
atomic_compare_exchange
atomic_fetch_add
atomic_fetch_sub
atomic_fetch_or
atomic_fetch_xor
atomic_fetch_and
atomic_thread_fence
atomic_signal_fence
 
Defined in header <stdatomic.h>
void atomic_store( volatile A* obj , C desired);
(1)
void atomic_store_explicit( volatile A* obj, C desired, memory_order order );
(2)
Atómicamente sustituye el valor de la variable a la que apunta atómica obj con desired. La operación es la operación wrire atómica .
Original:
Atomically replaces the value of the atomic variable pointed to by obj with desired. The operation is atomic wrire operation.
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La primera versión de memoria de acuerdo con las órdenes accede memory_order_seq_cst, la segunda versión de la memoria de órdenes de acceso de acuerdo con order. order debe ser uno de memory_order_relaxed, memory_order_release o memory_order_seq_cst. De lo contrario el comportamiento no está definido .
Original:
The first version orders memory accesses according to memory_order_seq_cst, the second version orders memory accesses according to order. order must be one of memory_order_relaxed, memory_order_release or memory_order_seq_cst. Otherwise the behavior is undefined.
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Este es un función genérica definida para todos los tipos de objetos atómicos. A es el tipo de un objeto atómico, C es del tipo no-atómico correspondiente a A .
Original:
This is a función genérica defined for all atomic object types. A is the type of an atomic object, C is the non-atomic type corresponding to A.
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[editar] Parámetros

obj -
puntero al objeto atómico modificar
Original:
pointer to the atomic object to modify
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order -
la sincronización de la memoria de pedido para esta operación
Original:
the memory synchronization ordering for this operation
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[editar] Valor de retorno

(Ninguno)
Original:
(none)
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[editar] Ver también

lee un valor de un objeto atómico
Original:
reads a value from an atomic object
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(función) [edit]
C++ documentation for atomic_store, atomic_store_explicit