Function soapysdr_sys::SoapySDRDevice_getFrequencyArgsInfo

pub unsafe extern "C" fn SoapySDRDevice_getFrequencyArgsInfo(
    device: *const SoapySDRDevice,
    direction: c_int,
    channel: usize,
    length: *mut usize
) -> *mut SoapySDRArgInfo

Query the argument info description for tune args. \param device a pointer to a device instance \param direction the channel direction RX or TX \param channel an available channel on the device \param [out] length the number of argument infos \return a list of argument info structures