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atomic_is_lock_free

De cppreference.com
< c‎ | atomic

 
 
Atomique opérations de la bibliothèque
Types
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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
Fonctions
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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 );
Détermine si l'objet atomique pointée par obj est mis en œuvre sans verrou .
Original:
Determines if the atomic object pointed to by obj is implemented lock-free.
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Il s'agit d'une fonction générique définis pour tous les types d'objets atomiques. A est le type d'un objet atomique .
Original:
This is a fonction générique defined for all atomic object types. A is the type of an atomic object.
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[modifier] Paramètres

obj -
pointeur vers l'objet atomique à inspecter
Original:
pointer to the atomic object to inspect
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[modifier] Retourne la valeur

true si l'objet atomique est sans verrou, false autrement .
Original:
true if the atomic object is lock-free, false otherwise.
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[modifier] Voir aussi

indique que le type de donnée est atomique sans verrouillage
Original:
indicates that the given atomic type is lock-free
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(constante macro) [edit]
C++ documentation for atomic_is_lock_free