core/devmgr/devmgr-coordinator.cpp

1195     zx_handle_t hin[3];
1205     if ((r = zx_channel_read(dev->hrpc, 0, &msg, hin,
1215             zx_handle_close(hin[--hcount]);
1236         if ((r = dc_add_device(dev, hin[0], &msg, name, args, data,
1238             zx_handle_close(hin[0]);
1290             dmctl_socket = hin[0];
1303         zx_channel_write(virtcon_open, 0, nullptr, 0, hin, 1);
1311         dc_watch(hin[0]);
1320         dc_mexec(hin);
1447         zx_handle_close(hin[--hcount]);