private static extern uint SNIWriteSyncOverAsync(SNIHandle pConn, [In] SNIPacket pPacket);
private static unsafe extern void SNIPacketSetData(SNIPacket pPacket, [In] byte *pbBuf, uint cbBuf);
private static extern uint SNIWriteAsyncWrapper(SNIHandle pConn, [In] SNIPacket pPacket);
internal static extern void SNIPacketReset([In] SNIHandle pConn, IOType IOType, SNIPacket pPacket, ConsumerNumber ConsNum);