private static unsafe extern ErrorCode ggpo_start_spectating(GGPOSession **session, GGPOSessionCallbacks *cb, [MarshalAs(UnmanagedType.LPStr)] string game, int numPlayers, int inputSize, int localPort, [MarshalAs(UnmanagedType.LPStr)] string hostIp, int hostPort);
private static unsafe extern ErrorCode ggpo_start_synctest(GGPOSession **session, GGPOSessionCallbacks *cb, [MarshalAs(UnmanagedType.LPStr)] string game, int numPlayers, int inputSize, int frames);