UniLocaleTokenToStr accepts as an argument a locale token in locale_token and returns a pointer to a locale string in locale_string qualified by the LocaleStringType argument. UniLocaleTokenToStr allocates memory to hold the locale string value. It is the application's responsibility to free the memory using UniFreeMem when the locale string value is no longer needed. If no locale string can be generated for the supplied locale token, the value returned in locale_string is undefined.