std::iostream_category

std::iostream_category

Defined in header <ios>
const std::error_category& iostream_category();
(since C++11)

Obtains a reference to the static error category object for iostream errors. The object is required to override the virtual function error_category::name() to return a pointer to the string "iostream". It is used to identify error codes provided in the exceptions of type std::ios_base::failure.

Parameters

(none