std::error_category::name (3) - Linux Manuals
std::error_category::name: std::error_category::name
NAME
std::error_category::name - std::error_category::name
Synopsis
virtual const char* name() const noexcept = 0; (since C++11)
Returns a pointer to a null-terminated byte string that specifies the name of the error category.
Parameters
(none)
Return value
Null-terminated byte string specifying the name of the error category.