#[no_mangle]
pub extern "C" fn trade_tick_new(
instrument_id: InstrumentId,
price_raw: i64,
price_prec: u8,
size_raw: u64,
size_prec: u8,
aggressor_side: AggressorSide,
trade_id: TradeId,
ts_event: u64,
ts_init: u64,
) -> TradeTick