4 #define S_IFMT 00170000
5 #define S_IFSOCK 0140000
6 #define S_IFLNK 0120000
7 #define S_IFREG 0100000
8 #define S_IFBLK 0060000
9 #define S_IFDIR 0040000
10 #define S_IFCHR 0020000
11 #define S_IFIFO 0010000
12 #define S_ISUID 0004000
13 #define S_ISGID 0002000
14 #define S_ISVTX 0001000
16 #define S_ISLNK(m) (((m) & S_IFMT) == S_IFLNK)
17 #define S_ISREG(m) (((m) & S_IFMT) == S_IFREG)
18 #define S_ISDIR(m) (((m) & S_IFMT) == S_IFDIR)
19 #define S_ISCHR(m) (((m) & S_IFMT) == S_IFCHR)
20 #define S_ISBLK(m) (((m) & S_IFMT) == S_IFBLK)
21 #define S_ISFIFO(m) (((m) & S_IFMT) == S_IFIFO)
22 #define S_ISSOCK(m) (((m) & S_IFMT) == S_IFSOCK)
39 #define S_IRWXUGO (S_IRWXU|S_IRWXG|S_IRWXO)
40 #define S_IALLUGO (S_ISUID|S_ISGID|S_ISVTX|S_IRWXUGO)
41 #define S_IRUGO (S_IRUSR|S_IRGRP|S_IROTH)
42 #define S_IWUGO (S_IWUSR|S_IWGRP|S_IWOTH)
43 #define S_IXUGO (S_IXUSR|S_IXGRP|S_IXOTH)