std::error_category::default_error_condition
< cpp | error | error category
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virtual std::error_condition default_error_condition( int code ) const noexcept;
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(since C++11) | |
Returns the error condition for the given error code.
Equivalent to std::error_condition(code, *this).
Classes derived from error_category may override this function to map certain error codes to a generic category. For example, std::system_category overrides this function to map the error codes that match POSIX errno values to std::generic_category.
Parameters
| code | - | error code for which to return error condition |
Return value
The error condition for the given error code.