std::error_category::equivalent
Min standard notice:
Checks whether error code is equivalent to an error condition for the error category represented by *this.
# Declarations
virtual bool equivalent( int code,
const std::error_condition& condition ) const noexcept;
(since C++11)
virtual bool equivalent( const std::error_code& code,
int condition ) const noexcept;
(since C++11)
# Parameters
code: specifies the error code to comparecondition: specifies the error condition to compare
# Return value
true if the error code is equivalent to the given error condition for the error category represented by *this, false otherwise.