std::error_code::category

 

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std::error_code

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hash<std::error_code>

 

const std::error_category& category() const;		(since C++11)

Returns the error category of the error value.

Parameters

(none)

Return value

The error category of the error value.

Exceptions

noexcept specification:  

noexcept

  (since C++11)

See also

value	obtains the value of the error_code (public member function)