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std::atomic_flag::atomic_flag

提供: cppreference.com
< cpp‎ | atomic‎ | atomic flag

 
 
アトミック操作ライブラリ
タイプ
Original:
Types
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atomic(C++11)
atomic_is_lock_free(C++11)
機能します
Original:
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)
アトミックのフラグ
Original:
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)
初期化
Original:
Initialization
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atomic_init(C++11)
ATOMIC_VAR_INIT(C++11)
ATOMIC_FLAG_INIT(C++11)
メモリは発注
Original:
Memory ordering
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memory_order(C++11)
kill_dependency(C++11)
atomic_thread_fence(C++11)
atomic_signal_fence(C++11)
 
std::atomic_flag
メンバ関数
Original:
Member functions
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atomic_flag::atomic_flag
atomic_flag::operator=
atomic_flag::clear
atomic_flag::test_and_set
 
Defined in header <atomic>
atomic_flag();
(1) (C + + 11以来)
atomic_flag( const atomic_flag& ) = delete;
(2) (C + + 11以来)
新しいstd::atomic_flagを構築し.
Original:
Constructs a new std::atomic_flag.
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1)
些細なデフォルトコンストラクタは、指定されていない状態にstd::atomic_flagを初期化.
Original:
Trivial default constructor, initializes std::atomic_flag to unspecified state.
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2)
コピーコンストラクタが削除されます。std::atomic_flagがコピーできません.
Original:
The copy constructor is deleted; std::atomic_flag is not copyable.
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また、std::atomic_flagは発現ATOMIC_FLAG_INITと状態をクリアするには、-値を初期化することができます。静的記憶域期間を持つatomic_flagに関しては、これは任意の静的コンストラクタがオブジェクトに対して実行される前に、このフラグの値が知られていることを保証.
Original:
In addition, std::atomic_flag can be value-initialized to clear state with the expression ATOMIC_FLAG_INIT. For an atomic_flag with static storage duration, this guarantees that the values of this flag is known before any constructors are run for static objects.
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[編集] パラメータ

arg -
ATOMIC_FLAG_INITの結果
Original:
the result of ATOMIC_FLAG_INIT
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[編集] 例外

1)
noexcept specification:  
noexcept
  (C + + 11以来)

[編集] も参照してください

initializes an std::atomic_flag to false
(マクロ定数) [edit]