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std::error_category::equivalent

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Fehlerbehandlung
Exception Handling
Original:
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
Original:
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
Original:
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
Original:
Error codes
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Fehlercodes
errno
Assertions
Original:
Assertions
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assert
system_error Anlage
Original:
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)
 
std::error_category
Member-Funktionen
Original:
Member functions
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error_category::error_category
error_category::~error_category
error_category::name
error_category::default_error_condition
error_category::equivalent
error_category::message
error_category::operator==
error_category::operator!=
error_category::operator<
 
virtual bool equivalent( int code,
                         const std::error_condition& condition ) const;
(1) (seit C++11)
virtual bool equivalent( const std::error_code& code,
                         int condition ) const;
(2) (seit C++11)
Überprüft, ob Fehlercode entspricht einer Fehlerbedingung für den Fehler Kategorie durch *this vertreten ist .
Original:
Checks whether error code is equivalent to an error condition for the error category represented by *this.
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1)
Entspricht default_error_condition(code) == condition .
Original:
Equivalent to default_error_condition(code) == condition.
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2)
Entspricht *this == code.category() && code.value() == condition .
Original:
Equivalent to *this == code.category() && code.value() == condition.
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[Bearbeiten] Parameter

code -
gibt den Fehlercode zu vergleichen
Original:
specifies the error code to compare
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condition -
gibt den Fehler zu vergleichen
Original:
specifies the error condition to compare
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[Bearbeiten] Rückgabewert

true wenn der Fehlercode entspricht dem angegebenen Fehlerbedingung für den Fehler Kategorie durch *this vertreten ist, false sonst .
Original:
true if the error code is equivalent to the given error condition for the error category represented by *this, false otherwise.
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[Bearbeiten] Ausnahmen

noexcept specification:  
noexcept
  (seit C++11)