Espaces de noms
Variantes
Affichages
Actions

std::atomic_flag::test_and_set

De cppreference.com
< cpp‎ | atomic‎ | atomic flag

 
 
Atomique opérations de la bibliothèque
Types
Original:
Types
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
atomic (C++11)
atomic_is_lock_free (C++11)
Fonctions
Original:
Functions
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
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)
Drapeaux atomiques
Original:
Atomic flags
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
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)
Initialisation
Original:
Initialization
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
atomic_init (C++11)
ATOMIC_VAR_INIT (C++11)
ATOMIC_FLAG_INIT (C++11)
Mémoire de la commande
Original:
Memory ordering
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
memory_order (C++11)
kill_dependency (C++11)
atomic_thread_fence (C++11)
atomic_signal_fence (C++11)
 
std::atomic_flag
Les fonctions membres
Original:
Member functions
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
atomic_flag::atomic_flag
atomic_flag::operator=
atomic_flag::clear
atomic_flag::test_and_set
 
Defined in header <atomic>
bool test_and_set(std::memory_order order = std::memory_order_seq_cst) volatile;
(1) (depuis C++11)
bool test_and_set(std::memory_order order = std::memory_order_seq_cst);
(2) (depuis C++11)
Change atomiquement l'état d'un std::atomic_flag à régler (true) et renvoie la valeur qu'elle détenait avant .
Original:
Atomically changes the state of a std::atomic_flag to set (true) and returns the value it held before.
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.

[modifier] Paramètres

order -
sycnhronization la mémoire de commande pour cette opération
Original:
the memory sycnhronization ordering for this operation
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.

[modifier] Exceptions

noexcept specification:  
noexcept
   (depuis C++11)

[modifier] Voir aussi

définit de manière atomique drapeau pour false
Original:
atomically sets flag to false
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.

(fonction membre publique) [edit]
définit de manière atomique le drapeau pour true et renvoie sa valeur précédente
Original:
atomically sets the flag to true and returns its previous value
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.

(fonction) [edit]
définit des contraintes de mémoire de commande pour l'opération donnée atomique
Original:
defines memory ordering constraints for the given atomic operation
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.

(typedef) [edit]