5 #define O_NONBLOCK 0200
10 #define O_ASYNC 010000
11 #define O_LARGEFILE 020000
12 #define O_DIRECT 0100000
13 #define O_DIRECTORY 0200000
14 #define O_NOFOLLOW 0400000
15 #define O_NOATIME 01000000
16 #define O_CLOEXEC 02000000
17 #define O_PATH 010000000
18 #define O_SEARCH 010000000
19 #define O_EXEC 010000000
21 #define O_NDELAY O_NONBLOCK
38 #define F_SETOWN_EX 15
39 #define F_GETOWN_EX 16