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15637ed4 RG |
1 | /*- |
2 | * Copyright (c) 1982, 1986, 1989 The Regents of the University of California. | |
3 | * All rights reserved. | |
4 | * | |
5 | * Redistribution and use in source and binary forms, with or without | |
6 | * modification, are permitted provided that the following conditions | |
7 | * are met: | |
8 | * 1. Redistributions of source code must retain the above copyright | |
9 | * notice, this list of conditions and the following disclaimer. | |
10 | * 2. Redistributions in binary form must reproduce the above copyright | |
11 | * notice, this list of conditions and the following disclaimer in the | |
12 | * documentation and/or other materials provided with the distribution. | |
13 | * 3. All advertising materials mentioning features or use of this software | |
14 | * must display the following acknowledgement: | |
15 | * This product includes software developed by the University of | |
16 | * California, Berkeley and its contributors. | |
17 | * 4. Neither the name of the University nor the names of its contributors | |
18 | * may be used to endorse or promote products derived from this software | |
19 | * without specific prior written permission. | |
20 | * | |
21 | * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND | |
22 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |
23 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | |
24 | * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE | |
25 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL | |
26 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS | |
27 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) | |
28 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT | |
29 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY | |
30 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF | |
31 | * SUCH DAMAGE. | |
32 | * | |
33 | * @(#)stat.h 7.11 (Berkeley) 3/3/91 | |
34 | */ | |
35 | ||
fea210d0 JH |
36 | #ifndef _SYS_STAT_H_ |
37 | #define _SYS_STAT_H_ | |
38 | ||
15637ed4 RG |
39 | struct stat |
40 | { | |
41 | dev_t st_dev; /* inode's device */ | |
42 | ino_t st_ino; /* inode's number */ | |
43 | mode_t st_mode; /* inode protection mode */ | |
44 | nlink_t st_nlink; /* number of hard links */ | |
45 | uid_t st_uid; /* user ID of the file's owner */ | |
46 | gid_t st_gid; /* group ID of the file's group */ | |
47 | dev_t st_rdev; /* device type */ | |
48 | off_t st_size; /* file size, in bytes */ | |
49 | time_t st_atime; /* time of last access */ | |
50 | long st_spare1; | |
51 | time_t st_mtime; /* time of last data modification */ | |
52 | long st_spare2; | |
53 | time_t st_ctime; /* time of last file status change */ | |
54 | long st_spare3; | |
55 | long st_blksize; /* optimal blocksize for I/O */ | |
56 | long st_blocks; /* blocks allocated for file */ | |
57 | u_long st_flags; /* user defined flags for file */ | |
58 | u_long st_gen; /* file generation number */ | |
59 | }; | |
60 | ||
61 | #define S_ISUID 0004000 /* set user id on execution */ | |
62 | #define S_ISGID 0002000 /* set group id on execution */ | |
63 | #ifndef _POSIX_SOURCE | |
64 | #define S_ISTXT 0001000 /* sticky bit */ | |
65 | #endif | |
66 | ||
67 | #define S_IRWXU 0000700 /* RWX mask for owner */ | |
68 | #define S_IRUSR 0000400 /* R for owner */ | |
69 | #define S_IWUSR 0000200 /* W for owner */ | |
70 | #define S_IXUSR 0000100 /* X for owner */ | |
71 | ||
72 | #ifndef _POSIX_SOURCE | |
73 | #define S_IREAD S_IRUSR | |
74 | #define S_IWRITE S_IWUSR | |
75 | #define S_IEXEC S_IXUSR | |
76 | #endif | |
77 | ||
78 | #define S_IRWXG 0000070 /* RWX mask for group */ | |
79 | #define S_IRGRP 0000040 /* R for group */ | |
80 | #define S_IWGRP 0000020 /* W for group */ | |
81 | #define S_IXGRP 0000010 /* X for group */ | |
82 | ||
83 | #define S_IRWXO 0000007 /* RWX mask for other */ | |
84 | #define S_IROTH 0000004 /* R for other */ | |
85 | #define S_IWOTH 0000002 /* W for other */ | |
86 | #define S_IXOTH 0000001 /* X for other */ | |
87 | ||
88 | #ifndef _POSIX_SOURCE | |
89 | #define S_IFMT 0170000 /* type of file */ | |
90 | #define S_IFIFO 0010000 /* named pipe (fifo) */ | |
91 | #define S_IFCHR 0020000 /* character special */ | |
92 | #define S_IFDIR 0040000 /* directory */ | |
93 | #define S_IFBLK 0060000 /* block special */ | |
94 | #define S_IFREG 0100000 /* regular */ | |
95 | #define S_IFLNK 0120000 /* symbolic link */ | |
96 | #define S_IFSOCK 0140000 /* socket */ | |
97 | ||
98 | #define S_ISVTX 0001000 /* save swapped text even after use */ | |
99 | ||
100 | #define S_BLKSIZE 512 /* block size used in the stat struct */ | |
101 | ||
102 | /* 0666 */ | |
103 | #define DEFFILEMODE (S_IRUSR|S_IWUSR|S_IRGRP|S_IWGRP|S_IROTH|S_IWOTH) | |
104 | #endif | |
105 | ||
106 | #define S_ISDIR(m) ((m & 0170000) == 0040000) /* directory */ | |
107 | #define S_ISCHR(m) ((m & 0170000) == 0020000) /* char special */ | |
108 | #define S_ISBLK(m) ((m & 0170000) == 0060000) /* block special */ | |
109 | #define S_ISREG(m) ((m & 0170000) == 0100000) /* regular file */ | |
110 | #define S_ISFIFO(m) ((m & 0170000) == 0010000) /* fifo */ | |
111 | #ifndef _POSIX_SOURCE | |
112 | #define S_ISLNK(m) ((m & 0170000) == 0120000) /* symbolic link */ | |
113 | #define S_ISSOCK(m) ((m & 0170000) == 0140000) /* socket */ | |
114 | #endif | |
115 | ||
116 | #ifndef KERNEL | |
117 | #include <sys/cdefs.h> | |
118 | ||
119 | __BEGIN_DECLS | |
120 | mode_t umask __P((mode_t)); | |
121 | int chmod __P((const char *, mode_t)); | |
122 | int fstat __P((int, struct stat *)); | |
123 | int mkdir __P((const char *, mode_t)); | |
124 | int mkfifo __P((const char *, mode_t)); | |
125 | int stat __P((const char *, struct stat *)); | |
126 | #ifndef _POSIX_SOURCE | |
127 | int fchmod __P((int, mode_t)); | |
128 | int lstat __P((const char *, struct stat *)); | |
129 | #endif /* not POSIX */ | |
130 | __END_DECLS | |
131 | #endif | |
ba2e6415 | 132 | #endif /* _SYS_STAT_H_ */ |