1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
|
/* $NetBSD: stat.h,v 1.69 2019/09/15 23:55:22 christos Exp $ */
/*-
* Copyright (c) 1982, 1986, 1989, 1993
* The Regents of the University of California. All rights reserved.
* (c) UNIX System Laboratories, Inc.
* All or some portions of this file are derived from material licensed
* to the University of California by American Telephone and Telegraph
* Co. or Unix System Laboratories, Inc. and are reproduced herein with
* the permission of UNIX System Laboratories, Inc.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* @(#)stat.h 8.12 (Berkeley) 8/17/94
*/
#ifndef _SYS_STAT_H_
#define _SYS_STAT_H_
#include <sys/featuretest.h>
#include <sys/types.h> /* XXX */
#if (_POSIX_C_SOURCE - 0) >= 200809L || (_XOPEN_SOURCE - 0) >= 700 || \
defined(_NETBSD_SOURCE)
/*
* POSIX:2008 / XPG7 requires struct timespec to be declared in
* this header, but does not provide the usual exemption
* "inclusion of this header may make visible symbols defined in <time.h>".
*
* This is a Standard omission, acknowledged by the committee and
* scheduled to be corrected in Technical Corrigendum 2, according to
* http://austingroupbugs.net/view.php?id=531
*/
#include <sys/time.h>
#endif
struct stat {
dev_t st_dev; /* inode's device */
mode_t st_mode; /* inode protection mode */
ino_t st_ino; /* inode's number */
nlink_t st_nlink; /* number of hard links */
uid_t st_uid; /* user ID of the file's owner */
gid_t st_gid; /* group ID of the file's group */
dev_t st_rdev; /* device type */
#if (_POSIX_C_SOURCE - 0) >= 200809L || (_XOPEN_SOURCE - 0) >= 700 || \
defined(_NETBSD_SOURCE)
struct timespec st_atim; /* time of last access */
struct timespec st_mtim; /* time of last data modification */
struct timespec st_ctim; /* time of last file status change */
struct timespec st_birthtim; /* time of creation */
#else
time_t st_atime; /* time of last access */
long st_atimensec; /* nsec of last access */
time_t st_mtime; /* time of last data modification */
long st_mtimensec; /* nsec of last data modification */
time_t st_ctime; /* time of last file status change */
long st_ctimensec; /* nsec of last file status change */
time_t st_birthtime; /* time of creation */
long st_birthtimensec; /* nsec of time of creation */
#endif
off_t st_size; /* file size, in bytes */
blkcnt_t st_blocks; /* blocks allocated for file */
blksize_t st_blksize; /* optimal blocksize for I/O */
uint32_t st_flags; /* user defined flags for file */
uint32_t st_gen; /* file generation number */
uint32_t st_spare[2];
};
#if (_POSIX_C_SOURCE - 0) >= 200809L || (_XOPEN_SOURCE - 0) >= 700 || \
defined(_NETBSD_SOURCE)
/* Standard-mandated compatibility */
#define st_atime st_atim.tv_sec
#define st_mtime st_mtim.tv_sec
#define st_ctime st_ctim.tv_sec
#define st_birthtime st_birthtim.tv_sec
#endif
#if defined(_NETBSD_SOURCE)
#define st_atimespec st_atim
#define st_atimensec st_atim.tv_nsec
#define st_mtimespec st_mtim
#define st_mtimensec st_mtim.tv_nsec
#define st_ctimespec st_ctim
#define st_ctimensec st_ctim.tv_nsec
#define st_birthtimespec st_birthtim
#define st_birthtimensec st_birthtimespec.tv_nsec
#endif
#define S_ISUID 0004000 /* set user id on execution */
#define S_ISGID 0002000 /* set group id on execution */
#if defined(_NETBSD_SOURCE)
#define S_ISTXT 0001000 /* sticky bit */
#endif
#define S_IRWXU 0000700 /* RWX mask for owner */
#define S_IRUSR 0000400 /* R for owner */
#define S_IWUSR 0000200 /* W for owner */
#define S_IXUSR 0000100 /* X for owner */
#if defined(_NETBSD_SOURCE)
#define S_IREAD S_IRUSR
#define S_IWRITE S_IWUSR
#define S_IEXEC S_IXUSR
#endif
#define S_IRWXG 0000070 /* RWX mask for group */
#define S_IRGRP 0000040 /* R for group */
#define S_IWGRP 0000020 /* W for group */
#define S_IXGRP 0000010 /* X for group */
#define S_IRWXO 0000007 /* RWX mask for other */
#define S_IROTH 0000004 /* R for other */
#define S_IWOTH 0000002 /* W for other */
#define S_IXOTH 0000001 /* X for other */
#define _S_IFMT 0170000 /* type of file mask */
#define _S_IFIFO 0010000 /* named pipe (fifo) */
#define _S_IFCHR 0020000 /* character special */
#define _S_IFDIR 0040000 /* directory */
#define _S_IFBLK 0060000 /* block special */
#define _S_IFREG 0100000 /* regular */
#define _S_IFLNK 0120000 /* symbolic link */
#define _S_ISVTX 0001000 /* save swapped text even after use */
#define _S_IFSOCK 0140000 /* socket */
#define _S_IFWHT 0160000 /* whiteout */
#define _S_ARCH1 0200000 /* Archive state 1, ls -l shows 'a' */
#define _S_ARCH2 0400000 /* Archive state 2, ls -l shows 'A' */
#if defined(_XOPEN_SOURCE) || defined(_NETBSD_SOURCE)
#define S_IFMT _S_IFMT
#define S_IFIFO _S_IFIFO
#define S_IFCHR _S_IFCHR
#define S_IFDIR _S_IFDIR
#define S_IFBLK _S_IFBLK
#define S_IFREG _S_IFREG
#define S_IFLNK _S_IFLNK
#define S_ISVTX _S_ISVTX
#endif
#if ((_XOPEN_SOURCE - 0) >= 600) || defined(_NETBSD_SOURCE)
#define S_IFSOCK _S_IFSOCK
#endif
#if defined(_NETBSD_SOURCE)
#define S_IFWHT _S_IFWHT
#define S_ARCH1 _S_ARCH1
#define S_ARCH2 _S_ARCH2
#endif
#define S_ISDIR(m) (((m) & _S_IFMT) == _S_IFDIR) /* directory */
#define S_ISCHR(m) (((m) & _S_IFMT) == _S_IFCHR) /* char special */
#define S_ISBLK(m) (((m) & _S_IFMT) == _S_IFBLK) /* block special */
#define S_ISREG(m) (((m) & _S_IFMT) == _S_IFREG) /* regular file */
#define S_ISFIFO(m) (((m) & _S_IFMT) == _S_IFIFO) /* fifo */
#if ((_POSIX_C_SOURCE - 0) >= 200112L) || defined(_XOPEN_SOURCE) || \
defined(_NETBSD_SOURCE)
#define S_ISLNK(m) (((m) & _S_IFMT) == _S_IFLNK) /* symbolic link */
#endif
#if ((_POSIX_C_SOURCE - 0) >= 200112L) || ((_XOPEN_SOURCE - 0) >= 600) || \
defined(_NETBSD_SOURCE)
#define S_ISSOCK(m) (((m) & _S_IFMT) == _S_IFSOCK) /* socket */
#endif
#if defined(_NETBSD_SOURCE)
#define S_ISWHT(m) (((m) & _S_IFMT) == _S_IFWHT) /* whiteout */
#endif
#if defined(_NETBSD_SOURCE)
#define ACCESSPERMS (S_IRWXU|S_IRWXG|S_IRWXO) /* 0777 */
/* 7777 */
#define ALLPERMS (S_ISUID|S_ISGID|S_ISTXT|S_IRWXU|S_IRWXG|S_IRWXO)
/* 0666 */
#define DEFFILEMODE (S_IRUSR|S_IWUSR|S_IRGRP|S_IWGRP|S_IROTH|S_IWOTH)
#define S_BLKSIZE 512 /* block size used in the stat struct */
/*
* Definitions of flags stored in file flags word.
*
* Super-user and owner changeable flags.
*/
#define UF_SETTABLE 0x0000ffff /* mask of owner changeable flags */
#define UF_NODUMP 0x00000001 /* do not dump file */
#define UF_IMMUTABLE 0x00000002 /* file may not be changed */
#define UF_APPEND 0x00000004 /* writes to file may only append */
#define UF_OPAQUE 0x00000008 /* directory is opaque wrt. union */
/* UF_NOUNLINK 0x00000010 [NOT IMPLEMENTED] */
/*
* Super-user changeable flags.
*/
#define SF_SETTABLE 0xffff0000 /* mask of superuser changeable flags */
#define SF_ARCHIVED 0x00010000 /* file is archived */
#define SF_IMMUTABLE 0x00020000 /* file may not be changed */
#define SF_APPEND 0x00040000 /* writes to file may only append */
/* SF_NOUNLINK 0x00100000 [NOT IMPLEMENTED] */
#define SF_SNAPSHOT 0x00200000 /* snapshot inode */
#define SF_LOG 0x00400000 /* WAPBL log file inode */
#define SF_SNAPINVAL 0x00800000 /* snapshot is invalid */
#ifdef _KERNEL
/*
* Shorthand abbreviations of above.
*/
#define OPAQUE (UF_OPAQUE)
#define APPEND (UF_APPEND | SF_APPEND)
#define IMMUTABLE (UF_IMMUTABLE | SF_IMMUTABLE)
#endif /* _KERNEL */
#endif /* _NETBSD_SOURCE */
#if (_POSIX_C_SOURCE - 0) >= 200809L || (_XOPEN_SOURCE - 0) >= 700 || \
defined(_NETBSD_SOURCE)
/*
* Special values for utimensat and futimens
*/
#define UTIME_NOW ((1 << 30) - 1)
#define UTIME_OMIT ((1 << 30) - 2)
#endif
#if !defined(_KERNEL) && !defined(_STANDALONE)
#include <sys/cdefs.h>
__BEGIN_DECLS
int chmod(const char *, mode_t);
int mkdir(const char *, mode_t);
int mkfifo(const char *, mode_t);
#ifndef __LIBC12_SOURCE__
int stat(const char *, struct stat *) __RENAME(__stat50);
int fstat(int, struct stat *) __RENAME(__fstat50);
#endif
mode_t umask(mode_t);
#if (_POSIX_C_SOURCE - 0) >= 200112L || defined(_XOPEN_SOURCE) || \
defined(_NETBSD_SOURCE)
#ifndef __LIBC12_SOURCE__
int lstat(const char *, struct stat *) __RENAME(__lstat50);
#endif
#endif /* _POSIX_C_SOURCE >= 200112L || _XOPEN_SOURCE || _NETBSD_SOURCE */
#if defined(_XOPEN_SOURCE) || defined(_NETBSD_SOURCE)
int fchmod(int, mode_t);
#ifndef __LIBC12_SOURCE__
int mknod(const char *, mode_t, dev_t) __RENAME(__mknod50);
#endif
#endif /* defined(_XOPEN_SOURCE) || defined(_NETBSD_SOURCE) */
#if defined(_NETBSD_SOURCE)
int chflags(const char *, unsigned long);
int fchflags(int, unsigned long);
int lchflags(const char *, unsigned long);
int lchmod(const char *, mode_t);
#endif /* defined(_NETBSD_SOURCE) */
#ifndef __LIBC12_SOURCE__
/*
* X/Open Extended API set 2 (a.k.a. C063)
*/
#if (_POSIX_C_SOURCE - 0) >= 200809L || (_XOPEN_SOURCE - 0) >= 700 || \
defined(_NETBSD_SOURCE)
int fchmodat(int, const char *, mode_t, int);
int fstatat(int, const char *, struct stat *, int);
int mkdirat(int, const char *, mode_t);
int mkfifoat(int, const char *, mode_t);
int mknodat(int, const char *, mode_t, dev_t);
int utimensat(int, const char *, const struct timespec *, int);
#endif
#ifdef _NETBSD_SOURCE
int utimens(const char *, const struct timespec *);
int lutimens(const char *, const struct timespec *);
#endif
#if (_POSIX_C_SOURCE - 0) >= 200809L || (_XOPEN_SOURCE - 0) >= 700 || \
defined(_NETBSD_SOURCE)
int futimens(int, const struct timespec *);
#endif
#endif
__END_DECLS
#endif /* !_KERNEL && !_STANDALONE */
#endif /* !_SYS_STAT_H_ */
|
