Function traildb_sys::tdb_event_filter_get_item

pub unsafe extern "C" fn tdb_event_filter_get_item(
    filter: *const tdb_event_filter, 
    clause_index: u64, 
    item_index: u64, 
    item: *mut tdb_item, 
    is_negative: *mut c_int
) -> tdb_error