public int cdll_create(team_config_t team_config)
        {
            int rec = -1;

            if (_cdll_t_P != IntPtr.Zero)
            {
                _cdll_t_P = IntPtr.Zero;
            }
            _cdll_t_P = struct_create(team_config);
            rec       = 0;
            return(rec);
        }
 private static extern IntPtr struct_create(team_config_t team_config);