-/*
- * FIXME: udev_root is post compile configurable and may also be
- * mounted over at any time and /var/run/ and /tmp/ is unusable,
- * cause it's cleaned at system startup, long _after_ udevd is
- * already running. Should we use udev_init_config()?
- */
+#define UDEV_MAGIC "udevd_" UDEV_VERSION
+#define UDEVD_SOCK_PATH "udevd"
+#define UDEVSEND_WAIT_MAX_SECONDS 3
+#define UDEVSEND_WAIT_LOOP_PER_SECOND 10
+
+#define UDEVD_PRIORITY -4
+#define UDEV_PRIORITY -2
+
+/* duration of initialization phase with shorter timeout */
+#define UDEVD_INIT_TIME 5
+#define UDEVD_INIT_EVENT_TIMEOUT 2
+
+/* timeout to wait for missing events */
+#define UDEVD_EVENT_TIMEOUT 5
+
+/* maximum limit of runnig childs */
+#define UDEVD_MAX_CHILDS 64
+/* start to throttle forking if maximum number of running childs in our session is reached */
+#define UDEVD_MAX_CHILDS_RUNNING 8