-#ifdef O_CLOEXEC
- psc->fd = open(deviceName, O_RDWR | O_CLOEXEC);
- if (psc->fd == -1 && errno == EINVAL)
-#endif
- {
- psc->fd = open(deviceName, O_RDWR);
- if (psc->fd != -1)
- fcntl(psc->fd, F_SETFD, fcntl(psc->fd, F_GETFD) | FD_CLOEXEC);
- }
- if (psc->fd < 0) {
- ErrorMessageF("failed to open drm device: %s\n", strerror(errno));
- goto handle_error;
- }
-
- if (drmGetMagic(psc->fd, &magic)) {
- ErrorMessageF("failed to get magic\n");
- goto handle_error;
- }
-
- if (!DRI2Authenticate(priv->dpy, RootWindow(priv->dpy, screen), magic)) {
- ErrorMessageF("failed to authenticate magic %d\n", magic);
- goto handle_error;
- }
-