#define O_DIRECT 040000
#define O_LARGEFILE 0100000
#define O_NOATIME 01000000
+#define O_TMPFILE 020200000
#define O_NDELAY O_NONBLOCK
#define F_DUPFD 0
#define F_GETLK 12
#define F_SETLK 13
#define F_SETLKW 14
+
+#define F_SETOWN_EX 15
+#define F_GETOWN_EX 16
+
+#define F_GETOWNER_UIDS 17