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    std::atomic_flag::atomic_flag

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    <metanoindex/>

     
    C++
     
    Atomare Operationen Bibliothek
    Types
    Original:
    Types
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    atomic(C++11)
    atomic_is_lock_free(C++11)
    Funktionen
    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)
    Atomic Fahnen
    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)
    Initialisierung
    Original:
    Initialization
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    atomic_init(C++11)
    ATOMIC_VAR_INIT(C++11)
    ATOMIC_FLAG_INIT(C++11)
    Speicher Bestellung
    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
    Member-Funktionen
    Original:
    Member functions
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    atomic_flag::atomic_flag
    atomic_flag::operator=
    atomic_flag::clear
    atomic_flag::test_and_set
     
    <tbody> </tbody>
    definiert in Header <atomic>
    atomic_flag();
    		 (1) (seit C++11)
    atomic_flag( const atomic_flag& ) = delete;
    		 (2) (seit C++11)
    Erzeugt ein neues std::atomic_flag .
    Original:
    Constructs a new std::atomic_flag.
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    1)

    Trivial Standardkonstruktor initialisiert std::atomic_flag nicht näher bezeichneter Zustand .
    Original:
    Trivial default constructor, initializes std::atomic_flag to unspecified state.
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    2)

    Der Copy-Konstruktor wird gestrichen; std::atomic_flag kann nicht kopiert werden .
    Original:
    The copy constructor is deleted; std::atomic_flag is not copyable.
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    Zusätzlich kann std::atomic_flag sein Wert initialisiert, um mit der Expression Zustand ATOMIC_FLAG_INIT löschen. Für eine atomic_flag mit statischen Lagerdauer, garantiert dies, dass die Werte dieser Flagge bekannt ist, bevor irgendwelche Konstruktoren für statische Objekte ausgeführt werden .
    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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    Parameter

    arg -
    das Ergebnis ATOMIC_FLAG_INIT
    Original:
    the result of ATOMIC_FLAG_INIT
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    Ausnahmen

    1)

    noexcept specification:  
    <tbody> </tbody>
    noexcept
      (seit C++11)

    Siehe auch

    (C++11)
    		 initializes an std::atomic_flag to false
    (Makro konstant) [edit]