Function pamoja_can_j1939_compose 

#[unsafe(no_mangle)]
pub extern "C" fn pamoja_can_j1939_compose(
    priority: u8,
    pgn: u32,
    source: u8,
    destination: u8,
) -> u32

Composes the extended CAN identifier a set of J1939 fields describes.

Returns

The 29-bit identifier. destination is used only for an addressed (PDU1) parameter group and ignored for a broadcast (PDU2) one.