Function spinInterfaceIsInUse 

pub unsafe extern "C" fn spinInterfaceIsInUse(
    hInterface: spinInterface,
    pbIsInUse: *mut bool8_t,
) -> spinError

Checks whether an interface is in use @see spinError

@param hInterface The interface to check @param pbIsInUse The boolean pointer to return whether or not the interface is in use

@return spinError The error code; returns SPINNAKER_ERR_SUCCESS (or 0) for no error