Function otSteeringDataIsEmpty 

pub unsafe extern "C" fn otSteeringDataIsEmpty(
    aSteeringData: *const otSteeringData,
) -> bool

Checks if the Steering Data is empty.

@param[in] aSteeringData The Steering Data to check.

@retval TRUE If the Steering Data is empty. @retval FALSE If the Steering Data is not empty.