#define READ_END 0
#define WRITE_END 1
+#define UDEV_ROOT "/dev"
#define DB_DIR ".udev/db"
#define DB_NAME_INDEX_DIR ".udev/names"
+#define RULES_LIB_DIR "/lib/udev/rules.d"
#define RULES_DYN_DIR ".udev/rules.d"
+#define RULES_ETC_DIR "/etc/udev/rules.d"
struct udev_rules;