public member type

std::locale::category

<locale>
typedef int category;
Locale category
This member type describes a category of facets.

It is an enum-like type accepting bitmask combinations of any of the following member constant values:

categoryfacets
locale::collatecollate
locale::ctypectype, codecvt
locale::monetarymoneypunct, money_get, money_put
locale::numericnumpunct, num_get, num_put
locale::timetime_get, time_put
locale::messagesmessages
locale::all(all of the above)