#[unsafe(no_mangle)]pub unsafe extern "C" fn pamoja_lorawan_rx_fopts(
rx: *const PamojaLorawanRx,
) -> *const u8Expand description
Returns a pointer to the frame options a decoded frame carries.
Use pamoja_lorawan_rx_fopts_len for the length. The pointer is valid until
the frame is freed.
§Returns
A pointer to the options, or null if rx is null or there are none.
§Safety
rx must be a live handle from pamoja_lorawan_session_decode, or null.