Espaços nominais
Variantes
Acções

ATOMIC_FLAG_INIT

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< cpp‎ | atomic

 
 
Biblioteca operações atômica
Tipos
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Types
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atomic(C++11)
atomic_is_lock_free(C++11)
Funções
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Functions
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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)
Bandeiras atômicas
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Atomic flags
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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)
Inicialização
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Initialization
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atomic_init(C++11)
ATOMIC_VAR_INIT(C++11)
ATOMIC_FLAG_INIT(C++11)
Memória de encomenda
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Memory ordering
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memory_order(C++11)
kill_dependency(C++11)
atomic_thread_fence(C++11)
atomic_signal_fence(C++11)
 
Defined in header <atomic>
#define ATOMIC_FLAG_INIT /* implementation-defined */
Define a expressão que pode ser usado para inicializar std::atomic_flag para limpar estado. Se a bandeira tem duração de armazenagem estática, essa inicialização é estático.
Original:
Defines the expression which can be used to initialize std::atomic_flag to clear state. If the flag has static storage duration, this initialization is static.
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[editar] Exemplo

#include <atomic>
 
std::atomic_flag static_flag = ATOMIC_FLAG_INIT;
 
int main()
{
    std::atomic_flag automatic_flag = ATOMIC_FLAG_INIT;
    std::atomic_flag another_flag(ATOMIC_FLAG_INIT);
}


[editar] Veja também

o lock-livre tipo boolean atômica
Original:
the lock-free boolean atomic type
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(classe) [edit]