Function pamoja_can_frame_dlc 

#[unsafe(no_mangle)]
pub unsafe extern "C" fn pamoja_can_frame_dlc(
    frame: *const PamojaCanFrame,
) -> u8

Returns a frame’s data length code, the length as it appears on the wire.

Returns

The code, or 0 if frame is null.

Safety

frame must be a live handle from one of the frame constructors, or null.