Function rust_icu_sys::udatpg_getFieldDisplayName_66

pub unsafe extern "C" fn udatpg_getFieldDisplayName_66(
    dtpg: *const UDateTimePatternGenerator, 
    field: UDateTimePatternField, 
    width: UDateTimePGDisplayWidth, 
    fieldName: *mut UChar, 
    capacity: i32, 
    pErrorCode: *mut UErrorCode
) -> i32