return 0;
}
- if (errno != ENXIO) {
+ if (errno != ENXIO && errno != ENOENT) {
error:
reply_with_perror ("%s: %s", func, device);
return -1;
device[5] = 's'; /* Restore original device name. */
goto error;
}
+
+/* LVM and other commands aren't synchronous, especially when udev is
+ * involved. eg. You can create or remove some device, but the /dev
+ * device node won't appear until some time later. This means that
+ * you get an error if you run one command followed by another.
+ * Use 'udevadm settle' after certain commands, but don't be too
+ * fussed if it fails.
+ */
+void
+udev_settle (void)
+{
+ command (NULL, NULL, "/sbin/udevadm", "settle", NULL);
+}