synthetic_instrument_new

Function synthetic_instrument_new 

Source
#[unsafe(no_mangle)]
pub unsafe extern "C" fn synthetic_instrument_new( symbol: Symbol, price_precision: u8, components_ptr: *const c_char, formula_ptr: *const c_char, ts_event: u64, ts_init: u64, ) -> SyntheticInstrument_API
Expand description

Changes the formula of the synthetic instrument.

§Panics

Panics if the formula update operation fails (unwrap).

§Safety

This function assumes:

  • components_ptr is a valid C string pointer of a JSON format list of strings.
  • formula_ptr is a valid C string pointer.