Function rust_icu_ucal::time_zone_id_enumeration

pub fn time_zone_id_enumeration(
    zone_type: USystemTimeZoneType, 
    region: Option<&str>, 
    raw_offset: Option<i32>
) -> Result<Enumeration, Error>

Opens a list of available time zone IDs with the given filters.

Implements ucal_openTimeZoneIDEnumeration