Function SoapySDRDevice_getChannelSensorInfo 

pub unsafe extern "C" fn SoapySDRDevice_getChannelSensorInfo(
    device: *const SoapySDRDevice,
    direction: c_int,
    channel: usize,
    key: *const c_char,
) -> SoapySDRArgInfo

Get meta-information about a channel sensor.

Example: displayable name, type, range. \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 key the ID name of an available sensor \return meta-information about a sensor