+#define O_CREAT 0400
+#define O_EXCL 02000
+#define O_NOCTTY 04000
+#define O_TRUNC 01000
#define O_APPEND 0010
+#define O_NONBLOCK 0200
#define O_DSYNC 0020
#define O_SYNC 040020
#define O_RSYNC 040020
-#define O_NONBLOCK 0200
-#define O_CREAT 0400
-#define O_TRUNC 01000
-#define O_EXCL 02000
-#define O_NOCTTY 04000
-#define O_ASYNC 010000
-#define O_LARGEFILE 020000
-#define O_DIRECT 0100000
#define O_DIRECTORY 0200000
#define O_NOFOLLOW 0400000
-#define O_NOATIME 01000000
#define O_CLOEXEC 02000000
-#define O_PATH 010000000
-#define O_SEARCH 010000000
+#define O_ASYNC 010000
+#define O_DIRECT 0100000
+#define O_LARGEFILE 020000
+#define O_NOATIME 01000000
#define O_NDELAY O_NONBLOCK
#define F_DUPFD 0
#define F_GETFL 3
#define F_SETFL 4
-#define F_SETOWN 8
-#define F_GETOWN 9
+#define F_SETOWN 24
+#define F_GETOWN 23
#define F_SETSIG 10
#define F_GETSIG 11
-#define F_GETLK 12
-#define F_SETLK 13
-#define F_SETLKW 14
+#define F_GETLK 33
+#define F_SETLK 34
+#define F_SETLKW 35
#define F_SETOWN_EX 15
#define F_GETOWN_EX 16