Function lmflow_packet_adopt_buffer 

#[unsafe(no_mangle)]
pub unsafe extern "C" fn lmflow_packet_adopt_buffer(
    src: *const LMFlowBuffer,
    ts: i64,
    release_fn: Option<unsafe extern "C" fn(*mut c_void)>,
    user_data: *mut c_void,
) -> LMFlowPacket