Based on a patch from: Sam Thursfield <ssssam@gmail.com>
https://bugs.freedesktop.org/show_bug.cgi?id=51202
LIBUDEV_AGE=0
LIBGUDEV_CURRENT=1
-LIBGUDEV_REVISION=1
+LIBGUDEV_REVISION=2
LIBGUDEV_AGE=1
LIBSYSTEMD_LOGIN_CURRENT=2
*
* Only socket connections with uid=0 are accepted.
*
+ * The monitor socket is by default set to NONBLOCK. A variant of poll() on
+ * the file descriptor returned by udev_monitor_get_fd() should to be used to
+ * wake up when new devices arrive, or alternatively the file descriptor
+ * switched into blocking mode.
+ *
* The initial refcount is 1, and needs to be decremented to
* release the resources of the udev device.
*