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atomic_init

Da cppreference.com
< c‎ | atomic

 
 
Biblioteca operações atômica
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
Funções
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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_init( volatile A* obj, C desired );
(desde C11)
Inicializa o padrão construído object objeto atômico com o desired valor. A função não é atômica: o acesso simultâneo de outro segmento, mesmo através de uma operação atômica, é uma corrida de dados.
Original:
Initializes the default-constructed atomic object object with the value desired. The function is not atomic: concurrent access from another thread, even through an atomic operation, is a data race.
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Esta é uma função genérica definida para todos os tipos de objectos atómicos. A é o tipo de um objeto atômico, C é do tipo não-atômica correspondente a A.
Original:
This is a função 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] Parâmetros

obj -
ponteiro para um objeto atômico para inicializar
Original:
pointer to an atomic object to initialize
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desired -
o valor para inicializar objeto atômico com
Original:
the value to initialize atomic object with
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[editar] Valor de retorno

(Nenhum)
Original:
(none)
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[editar] Veja também

inicializa um novo objeto atômico
Original:
initializes a new atomic object
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(função macro) [edit]
C++ documentation for atomic_init