#define F_GETLK 7 /* Get record locking info. */
#define F_SETLK 8 /* Set record locking info (non-blocking). */
#define F_SETLKW 9 /* Set record locking info (blocking). */
-
-/* XXX missing */
-#define F_GETLK64 7 /* Get record locking info. */
-#define F_SETLK64 8 /* Set record locking info (non-blocking). */
-#define F_SETLKW64 9 /* Set record locking info (blocking). */
+#define F_GETLK64 F_GETLK /* Get record locking info. */
+#define F_SETLK64 F_SETLK /* Set record locking info (non-blocking). */
+#define F_SETLKW64 F_SETLKW /* Set record locking info (blocking). */
#if defined __USE_BSD || defined __USE_XOPEN2K
# define F_SETOWN 5 /* Get owner of socket (receiver of SIGIO). */