-/* exit values */
-
-#define DL_EX_OK 0
-#define DL_EX_ERROR 1
-#define DL_EX_EXIST 3
-#define DL_EX_NEED_PRIVS 4
-#define DL_EX_IMPOSSIBLE 5
-
-/* flags */
-
-#define DL_FL_TRY (1 << 0)
-#define DL_FL_UNLOCK (1 << 1)
-#define DL_FL_USEPRIV (1 << 2)
-#define DL_FL_FORCE (1 << 3)
-#define DL_FL_RETRY (1 << 4)
-#define DL_FL_UNLINK (1 << 5)
-
-#define DL_FL_ACTIONS (DL_FL_TRY|DL_FL_UNLOCK|DL_FL_UNLINK)
-
-#ifndef DL_STANDALONE
-int dotlock_invoke (const char *, int, int, int);
-#endif