std::error_category:: default_error_condition
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Member functions | ||||
error_category::default_error_condition
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(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.