Function pamoja_can_bus_waited_micros 

#[unsafe(no_mangle)]
pub unsafe extern "C" fn pamoja_can_bus_waited_micros(
    bus: *const PamojaCanBus,
) -> u64

Returns how long receives on a node have waited without a frame, in microseconds, whether or not the process slept through it, or 0 for a null handle.

Safety

bus must be a live handle or null.