Function soapysdr_sys::SoapySDRDevice_getNumChannels

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

Get a number of channels given the streaming direction \param device a pointer to a device instance \param direction the channel direction RX or TX \return the number of channels