10 #define C_IWGRP 000020
11 #define C_IXGRP 000010
12 #define C_IROTH 000004
13 #define C_IWOTH 000002
14 #define C_IXOTH 000001
16 #define C_ISUID 004000
17 #define C_ISGID 002000
18 #define C_ISVTX 001000
20 #define C_ISBLK 060000
21 #define C_ISCHR 020000
22 #define C_ISDIR 040000
23 #define C_ISFIFO 010000
24 #define C_ISSOCK 0140000
25 #define C_ISLNK 0120000
26 #define C_ISCTG 0110000
27 #define C_ISREG 0100000