std::error_category::default_error_condition
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< cpp | error | error category
C++
Utilities library
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Diagnostics library
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std::error_category
Member functions | ||||
error_category::default_error_condition | ||||
(until C++20)
(until C++20)
(C++20)
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virtual
std::error_condition default_error_condition(
int val )
const
noexcept
;
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(since C++11) | |
Returns the error condition for the given error value.
Equivalent to std::error_condition(val, *this)
Classes derived from error_category
may override this function to map certain error values to a generic category. For example, std::system_category overrides this function to map the error values that match POSIX errno values to std::generic_category
Parameters
val | - | error value for which to return error condition |
Return value
The error condition for the given error code.