int i18n_timezone_use_daylight_time(i18n_timezone_h timezone, i18n_ubool *daylight_time);
/**
- * @brief Queries if the given date is in daylight savings time in this time zone.
- * @details This method is wasteful since it creates a new GregorianCalendar and deletes it each time it is called.
- * @since_tizen 2.3
- *
- * @deprecated Deprecated since 2.3.1. Use i18n_ucalendar_is_in_daylight_time() instead.
- *
- * @param[in] timezone The i18n_timezone_h to know whether in daylight savings time or not.
- * @param[in] date the given i18n_udate.
- * @param[out] daylight_time True if the given date is in daylight savings time, False, otherwise.
- *
- * @retval #I18N_ERROR_NONE Successful
- */
-int i18n_timezone_in_daylight_time(i18n_timezone_h timezone, i18n_udate date, i18n_ubool *daylight_time);
-
-/**
* @brief Returns true if this zone has the same rule and offset as another zone.
* @details That is, if this zone differs only in ID, if at all.
* @since_tizen @if MOBILE 2.3 @elseif WEARABLE 2.3.1 @endif