Function soapysdr_sys::SoapySDRDevice_hasGainMode

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

Does the device support automatic gain control? \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 true for automatic gain control