2 * (c) copyright 1987 by the Vrije Universiteit, Amsterdam, The Netherlands.
3 * See the copyright notice in the ACK home directory, in the file "Copyright".
5 /* $Id: stat.h,v 1.7 1994/06/24 13:20:38 ceriel Exp $ */
7 #if !defined(_SYS_STAT_H)
36 #define S_IFMT 0170000
37 #define S_IFDIR 0040000
38 #define S_IFCHR 0020000
39 #define S_IFBLK 0060000
40 #define S_IFREG 0100000
41 #if !defined(__BSD4_2)
42 #if !defined(__USG) && !defined(_POSIX_SOURCE)
43 #define S_IFMPC 0030000
44 #define S_IFMPB 0070000
46 #define S_IFIFO 0010000
49 #define S_IFLNK 0120000
50 #define S_IFSOCK 0140000
52 #define S_ISUID 0004000
53 #define S_ISGID 0002000
54 #define S_ISVTX 0001000
55 #define S_IREAD 0000400
56 #define S_IWRITE 0000200
57 #define S_IEXEC 0000100
59 #if defined(__BSD4_2) || defined(_POSIX_SOURCE)
60 #define S_IRWXU 00700 /* owner: rwx------ */
61 #define S_IRUSR 00400 /* owner: r-------- */
62 #define S_IWUSR 00200 /* owner: -w------- */
63 #define S_IXUSR 00100 /* owner: --x------ */
65 #define S_IRWXG 00070 /* group: ---rwx--- */
66 #define S_IRGRP 00040 /* group: ---r----- */
67 #define S_IWGRP 00020 /* group: ----w---- */
68 #define S_IXGRP 00010 /* group: -----x--- */
70 #define S_IRWXO 00007 /* others: ------rwx */
71 #define S_IROTH 00004 /* others: ------r-- */
72 #define S_IWOTH 00002 /* others: -------w- */
73 #define S_IXOTH 00001 /* others: --------x */
75 #if defined(_POSIX_SOURCE)
76 /* The following macros test st_mode (from POSIX Sec. 5.6.1.1.) */
77 #define S_ISREG(m) ((m & S_IFMT) == S_IFREG) /* is a reg file */
78 #define S_ISDIR(m) ((m & S_IFMT) == S_IFDIR) /* is a directory */
79 #define S_ISCHR(m) ((m & S_IFMT) == S_IFCHR) /* is a char spec */
80 #define S_ISBLK(m) ((m & S_IFMT) == S_IFBLK) /* is a block spec */
81 #define S_ISFIFO(m) ((m & S_IFMT) == S_IFIFO) /* is a pipe/FIFO */
82 #endif /* _POSIX_SOURCE */
83 #endif /* BSD4_2 || _POSIX_SOURCE */
85 #endif /* _SYS_STAT_H */