Function pamoja_can_bus_kind 

#[unsafe(no_mangle)]
pub unsafe extern "C" fn pamoja_can_bus_kind(
    bus: *const PamojaCanBus,
) -> u8

Returns what a node’s bus is: PAMOJA_CAN_BUS_DEVICE or PAMOJA_CAN_BUS_SIMULATED, which a null handle also reports.

Safety

bus must be a live handle or null.