pub unsafe extern "C" fn SoapySDRDevice_getReferenceClockRates(
device: *const SoapySDRDevice,
length: *mut usize
) -> *mut SoapySDRRange
pub unsafe extern "C" fn SoapySDRDevice_getReferenceClockRates(
device: *const SoapySDRDevice,
length: *mut usize
) -> *mut SoapySDRRange