Function soapysdr_sys::SoapySDRDevice_getGainRange

pub unsafe extern "C" fn SoapySDRDevice_getGainRange(
    device: *const SoapySDRDevice,
    direction: c_int,
    channel: usize
) -> SoapySDRRange

Get the overall range of possible gain values. \param device a pointer to a device instance \param direction the channel direction RX or TX \param channel an available channel on the device \return the range of possible gain values for this channel in dB