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    std::unexpected_handler

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    C++
     
    Utilities-Bibliothek
     
    Fehlerbehandlung
    Exception Handling
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    Exception handling
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    exception
    uncaught_exception
    exception_ptr(C++11)
    make_exception_ptr(C++11)
    current_exception(C++11)
    rethrow_exception(C++11)
    nested_exception(C++11)
    throw_with_nested(C++11)
    rethrow_if_nested(C++11)
    Ausnahmebehandlung Ausfälle
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    Exception handling failures
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    terminate
    terminate_handler
    get_terminate(C++11)
    set_terminate
    unexpected(veraltet)
    bad_exception
    unexpected_handler(veraltet)
    get_unexpected(C++11)(veraltet)
    set_unexpected(veraltet)
    Exception Kategorien
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    Exception categories
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    logic_error
    invalid_argument
    domain_error
    length_error
    out_of_range
    runtime_error
    range_error
    overflow_error
    underflow_error
    Fehlercodes
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    Error codes
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    Fehlercodes
    errno
    Assertions
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    Assertions
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    assert
    system_error Anlage
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    system_error facility
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    error_category(C++11)
    generic_category(C++11)
    system_category(C++11)
    error_condition(C++11)
    errc(C++11)
    error_code(C++11)
    system_error(C++11)
     
    definiert in Header <exception>
    typedefvoid(*unexpected_handler)();
    		(veraltet)
    std::unexpected_handler ist die Funktion Zeigertyp (Zeiger auf eine Funktion, die keine Argumente übernimmt und void zurückgibt), die installiert und wird durch die Funktionen abgefragt std::set_unexpected und std::get_unexpected und forderte von std::unexpected .
    Original:
    std::unexpected_handler is the function pointer type (pointer to function that takes no arguments and returns void), which is installed and queried by the functions std::set_unexpected and std::get_unexpected and called by std::unexpected.
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    Die C + +-Implementierung stellt eine Standard-std::unexpected_handler Funktion, die std::terminate() nennt. Wenn die Null-Zeiger-Wert wird installiert (mittels std::set_terminate) kann die Umsetzung des Standard-Handler statt wiederherzustellen .
    Original:
    The C++ implementation provides a default std::unexpected_handler function, which calls std::terminate(). If the null pointer value is installed (by means of std::set_terminate), the implementation may restore the default handler instead.
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    Eine benutzerdefinierte std::unexpected_handler wird erwartet, dass entweder das Programm beenden oder eine Ausnahme Wenn es eine Ausnahme, eine der drei folgenden Situationen angetroffen werden Siebenmeter:....
    Original:
    A user-defined std::unexpected_handler is expected to either terminate the program or throw an exception. If it throws an exception, one of the following three situations may be encountered:
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    1)
    die Ausnahme ausgelöst durch std::unexpected_handler erfüllt die dynamische Exception-Spezifikation, die früher verletzt wurde Die neue Ausnahme erlaubt ist, um die Funktion zu verlassen und stapeln Abwickeln weiter .
    Original:
    the exception thrown by std::unexpected_handler satisfies the dynamic exception specification that was violated earlier. The new exception is allowed to escape the function and stack unwinding continues.
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    2)
    die Ausnahme von std::unexpected_handler geworfen noch verletzt das Exception-Spezifikation:...
    Original:
    the exception thrown by std::unexpected_handler still violates the exception specification:
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    2a) ermöglicht jedoch die Ausnahme-Spezifikation std::bad_exception: Die ausgelöste Ausnahme Objekt zerstört wird, und std::bad_exception wird von der C + + Runtime gebaut und geworfen statt .
    Original:
    2a) however, the exception specification allows std::bad_exception: the thrown exception object is destroyed, and std::bad_exception is constructed by the C++ runtime and thrown instead.
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    2b) die Ausnahme-Spezifikation erlaubt keine std::bad_exception: std::terminate() genannt wird .
    Original:
    2b) the exception specification does not allow std::bad_exception: std::terminate() is called.
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    [Bearbeiten]Siehe auch

    (veraltet)
    Funktion aufgerufen, wenn eine dynamische Exception-Spezifikation verletzt wird
    Original:
    function called when dynamic exception specification is violated
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    (Funktion)[edit]
    (veraltet)
    wird die Funktion durch std::unexpected aufgerufen werden
    Original:
    changes the function to be called by std::unexpected
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    (Funktion)[edit]
    (C++11)(veraltet)
    erhält die aktuelle unexpected_handler
    Original:
    obtains the current unexpected_handler
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    (Funktion)[edit]
    Von „https://de.cppreference.com/mwiki/index.php?title=cpp/error/unexpected_handler&oldid=26732“
    close