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atomic_is_lock_free

Da cppreference.com
< c‎ | atomic

 
 
Biblioteca operações atômica
Tipos
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Types
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memory_order
atomic_flag
Macros
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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>
_Bool atomic_is_lock_free( const volatile A* obj );
Determina se o objeto atômico apontado por obj é implementado lock-livre.
Original:
Determines if the atomic object pointed to by obj is implemented lock-free.
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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.
Original:
This is a função genérica defined for all atomic object types. A is the type of an atomic object.
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[editar] Parâmetros

obj -
ponteiro para o objeto atômico para inspecionar
Original:
pointer to the atomic object to inspect
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[editar] Valor de retorno

true se o objeto atômico é lock-livre, false outra forma.
Original:
true if the atomic object is lock-free, false otherwise.
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[editar] Veja também

indica que o dado tipo atómico é sem bloqueio
Original:
indicates that the given atomic type is lock-free
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(macro constante) [edit]
C++ documentation for atomic_is_lock_free