std::time_base
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                    |   Defined in header <locale>
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|   class time_base;  | 
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The class std::time_base provides the date order constants which are inherited by the std::time_get facets.
[edit] Member types
| Member type | Definition | 
| enum dateorder { no_order, dmy, mdy, ymd, ydm }; | Unscoped enumeration type | 
| Enumeration constant | Definition | 
| no_order | Unspecified order | 
| dmy | Day, month, year (european) order | 
| mdy | Month, day, year (american) order | 
| ymd | Year, month, day | 
| ydm | Year, day, month | 
[edit] See also
|    parses time/date values from an input character sequence into struct std::tm  (class template)  | |