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f7a9f785 | 1 | /* Copyright (C) 1992-2016 Free Software Foundation, Inc. |
56ddf355 UD |
2 | This file is part of the GNU C Library. |
3 | ||
4 | The GNU C Library is free software; you can redistribute it and/or | |
41bdb6e2 AJ |
5 | modify it under the terms of the GNU Lesser General Public |
6 | License as published by the Free Software Foundation; either | |
7 | version 2.1 of the License, or (at your option) any later version. | |
56ddf355 UD |
8 | |
9 | The GNU C Library is distributed in the hope that it will be useful, | |
10 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
11 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
41bdb6e2 | 12 | Lesser General Public License for more details. |
56ddf355 | 13 | |
41bdb6e2 | 14 | You should have received a copy of the GNU Lesser General Public |
59ba27a6 PE |
15 | License along with the GNU C Library; if not, see |
16 | <http://www.gnu.org/licenses/>. */ | |
56ddf355 | 17 | |
f095bb72 | 18 | #if !defined _SYS_STAT_H && !defined _FCNTL_H |
56ddf355 UD |
19 | # error "Never include <bits/stat.h> directly; use <sys/stat.h> instead." |
20 | #endif | |
21 | ||
64c1f3af UD |
22 | #ifndef _BITS_STAT_H |
23 | #define _BITS_STAT_H 1 | |
24 | ||
72978bbb RM |
25 | #include <bits/wordsize.h> |
26 | ||
56ddf355 UD |
27 | /* Versions of the `struct stat' data structure. */ |
28 | #define _STAT_VER_LINUX_OLD 1 | |
29 | #define _STAT_VER_KERNEL 1 | |
30 | #define _STAT_VER_SVR4 2 | |
aff4519d | 31 | #define _STAT_VER_LINUX 3 |
72978bbb | 32 | #if __WORDSIZE == 32 |
aff4519d | 33 | # define _STAT_VER _STAT_VER_LINUX |
72978bbb | 34 | #else |
aff4519d | 35 | # define _STAT_VER _STAT_VER_KERNEL |
72978bbb | 36 | #endif |
56ddf355 UD |
37 | |
38 | /* Versions of the `xmknod' interface. */ | |
39 | #define _MKNOD_VER_LINUX 1 | |
40 | #define _MKNOD_VER_SVR4 2 | |
41 | #define _MKNOD_VER _MKNOD_VER_LINUX /* The bits defined below. */ | |
42 | ||
43 | ||
72978bbb RM |
44 | #if __WORDSIZE == 32 |
45 | ||
56ddf355 UD |
46 | struct stat |
47 | { | |
48 | __dev_t st_dev; /* Device. */ | |
72978bbb | 49 | # ifndef __USE_FILE_OFFSET64 |
56ddf355 UD |
50 | unsigned short int __pad1; |
51 | __ino_t st_ino; /* File serial number. */ | |
72978bbb | 52 | # else |
56ddf355 | 53 | __ino64_t st_ino; /* File serial number. */ |
72978bbb | 54 | # endif |
56ddf355 UD |
55 | __mode_t st_mode; /* File mode. */ |
56 | __nlink_t st_nlink; /* Link count. */ | |
57 | __uid_t st_uid; /* User ID of the file's owner. */ | |
58 | __gid_t st_gid; /* Group ID of the file's group.*/ | |
59 | __dev_t st_rdev; /* Device number, if device. */ | |
60 | unsigned short int __pad2; | |
72978bbb | 61 | # ifndef __USE_FILE_OFFSET64 |
56ddf355 | 62 | __off_t st_size; /* Size of file, in bytes. */ |
72978bbb | 63 | # else |
56ddf355 | 64 | __off64_t st_size; /* Size of file, in bytes. */ |
72978bbb | 65 | # endif |
56ddf355 UD |
66 | __blksize_t st_blksize; /* Optimal block size for I/O. */ |
67 | ||
72978bbb | 68 | # ifndef __USE_FILE_OFFSET64 |
56ddf355 | 69 | __blkcnt_t st_blocks; /* Number 512-byte blocks allocated. */ |
72978bbb | 70 | # else |
56ddf355 | 71 | __blkcnt64_t st_blocks; /* Number 512-byte blocks allocated. */ |
72978bbb | 72 | # endif |
acd7f096 | 73 | # ifdef __USE_XOPEN2K8 |
d5f001d4 AJ |
74 | /* Nanosecond resolution timestamps are stored in a format |
75 | equivalent to 'struct timespec'. This is the type used | |
76 | whenever possible but the Unix namespace rules do not allow the | |
77 | identifier 'timespec' to appear in the <sys/stat.h> header. | |
78 | Therefore we have to handle the use of this header in strictly | |
79 | standard-compliant sources special. */ | |
80 | struct timespec st_atim; /* Time of last access. */ | |
81 | struct timespec st_mtim; /* Time of last modification. */ | |
82 | struct timespec st_ctim; /* Time of last status change. */ | |
e3611aef AS |
83 | # define st_atime st_atim.tv_sec /* Backward compatibility. */ |
84 | # define st_mtime st_mtim.tv_sec | |
85 | # define st_ctime st_ctim.tv_sec | |
86 | # else | |
56ddf355 | 87 | __time_t st_atime; /* Time of last access. */ |
d5f001d4 | 88 | unsigned long int st_atimensec; /* Nscecs of last access. */ |
56ddf355 | 89 | __time_t st_mtime; /* Time of last modification. */ |
d5f001d4 | 90 | unsigned long int st_mtimensec; /* Nsecs of last modification. */ |
56ddf355 | 91 | __time_t st_ctime; /* Time of last status change. */ |
d5f001d4 | 92 | unsigned long int st_ctimensec; /* Nsecs of last status change. */ |
e3611aef | 93 | # endif |
d1d9eaf4 OB |
94 | unsigned long int __glibc_reserved4; |
95 | unsigned long int __glibc_reserved5; | |
56ddf355 UD |
96 | }; |
97 | ||
72978bbb RM |
98 | |
99 | # ifdef __USE_LARGEFILE64 | |
56ddf355 UD |
100 | struct stat64 |
101 | { | |
102 | __dev_t st_dev; /* Device. */ | |
103 | __ino64_t st_ino; /* File serial number. */ | |
104 | __mode_t st_mode; /* File mode. */ | |
105 | __nlink_t st_nlink; /* Link count. */ | |
106 | __uid_t st_uid; /* User ID of the file's owner. */ | |
107 | __gid_t st_gid; /* Group ID of the file's group.*/ | |
108 | __dev_t st_rdev; /* Device number, if device. */ | |
109 | unsigned short int __pad2; | |
110 | __off64_t st_size; /* Size of file, in bytes. */ | |
111 | __blksize_t st_blksize; /* Optimal block size for I/O. */ | |
72978bbb | 112 | __blkcnt64_t st_blocks; /* Number 512-byte blocks allocated. */ |
acd7f096 | 113 | # ifdef __USE_XOPEN2K8 |
d5f001d4 AJ |
114 | /* Nanosecond resolution timestamps are stored in a format |
115 | equivalent to 'struct timespec'. This is the type used | |
116 | whenever possible but the Unix namespace rules do not allow the | |
117 | identifier 'timespec' to appear in the <sys/stat.h> header. | |
118 | Therefore we have to handle the use of this header in strictly | |
119 | standard-compliant sources special. */ | |
120 | struct timespec st_atim; /* Time of last access. */ | |
121 | struct timespec st_mtim; /* Time of last modification. */ | |
122 | struct timespec st_ctim; /* Time of last status change. */ | |
e3611aef AS |
123 | # define st_atime st_atim.tv_sec /* Backward compatibility. */ |
124 | # define st_mtime st_mtim.tv_sec | |
125 | # define st_ctime st_ctim.tv_sec | |
126 | # else | |
72978bbb | 127 | __time_t st_atime; /* Time of last access. */ |
d5f001d4 | 128 | unsigned long int st_atimensec; /* Nscecs of last access. */ |
72978bbb | 129 | __time_t st_mtime; /* Time of last modification. */ |
d5f001d4 | 130 | unsigned long int st_mtimensec; /* Nsecs of last modification. */ |
72978bbb | 131 | __time_t st_ctime; /* Time of last status change. */ |
d5f001d4 | 132 | unsigned long int st_ctimensec; /* Nsecs of last status change. */ |
e3611aef | 133 | # endif |
d1d9eaf4 OB |
134 | unsigned long int __glibc_reserved4; |
135 | unsigned long int __glibc_reserved5; | |
72978bbb RM |
136 | }; |
137 | # endif /* __USE_LARGEFILE64 */ | |
138 | ||
139 | #else /* __WORDSIZE == 32 */ | |
140 | ||
141 | struct stat | |
142 | { | |
143 | __dev_t st_dev; /* Device. */ | |
144 | # ifndef __USE_FILE_OFFSET64 | |
145 | __ino_t st_ino; /* File serial number. */ | |
146 | # else | |
147 | __ino64_t st_ino; /* File serial number. */ | |
148 | # endif | |
149 | __nlink_t st_nlink; /* Link count. */ | |
150 | __mode_t st_mode; /* File mode. */ | |
151 | __uid_t st_uid; /* User ID of the file's owner. */ | |
152 | __gid_t st_gid; /* Group ID of the file's group.*/ | |
153 | int __pad2; | |
154 | __dev_t st_rdev; /* Device number, if device. */ | |
155 | # ifndef __USE_FILE_OFFSET64 | |
156 | __off_t st_size; /* Size of file, in bytes. */ | |
157 | # else | |
158 | __off64_t st_size; /* Size of file, in bytes. */ | |
159 | # endif | |
160 | __blksize_t st_blksize; /* Optimal block size for I/O. */ | |
56ddf355 | 161 | |
72978bbb RM |
162 | # ifndef __USE_FILE_OFFSET64 |
163 | __blkcnt_t st_blocks; /* Number 512-byte blocks allocated. */ | |
164 | # else | |
56ddf355 | 165 | __blkcnt64_t st_blocks; /* Number 512-byte blocks allocated. */ |
72978bbb | 166 | # endif |
acd7f096 | 167 | # ifdef __USE_XOPEN2K8 |
d5f001d4 AJ |
168 | /* Nanosecond resolution timestamps are stored in a format |
169 | equivalent to 'struct timespec'. This is the type used | |
170 | whenever possible but the Unix namespace rules do not allow the | |
171 | identifier 'timespec' to appear in the <sys/stat.h> header. | |
172 | Therefore we have to handle the use of this header in strictly | |
173 | standard-compliant sources special. */ | |
174 | struct timespec st_atim; /* Time of last access. */ | |
175 | struct timespec st_mtim; /* Time of last modification. */ | |
176 | struct timespec st_ctim; /* Time of last status change. */ | |
e3611aef AS |
177 | # define st_atime st_atim.tv_sec /* Backward compatibility. */ |
178 | # define st_mtime st_mtim.tv_sec | |
179 | # define st_ctime st_ctim.tv_sec | |
180 | # else | |
56ddf355 | 181 | __time_t st_atime; /* Time of last access. */ |
d5f001d4 | 182 | unsigned long int st_atimensec; /* Nscecs of last access. */ |
56ddf355 | 183 | __time_t st_mtime; /* Time of last modification. */ |
d5f001d4 | 184 | unsigned long int st_mtimensec; /* Nsecs of last modification. */ |
56ddf355 | 185 | __time_t st_ctime; /* Time of last status change. */ |
d5f001d4 | 186 | unsigned long int st_ctimensec; /* Nsecs of last status change. */ |
e3611aef | 187 | # endif |
d1d9eaf4 OB |
188 | unsigned long int __glibc_reserved4; |
189 | unsigned long int __glibc_reserved5; | |
190 | unsigned long int __glibc_reserved6; | |
56ddf355 | 191 | }; |
72978bbb RM |
192 | |
193 | # ifdef __USE_LARGEFILE64 | |
194 | struct stat64 | |
195 | { | |
196 | __dev_t st_dev; /* Device. */ | |
197 | __ino64_t st_ino; /* File serial number. */ | |
198 | __nlink_t st_nlink; /* Link count. */ | |
199 | __mode_t st_mode; /* File mode. */ | |
200 | __uid_t st_uid; /* User ID of the file's owner. */ | |
201 | __gid_t st_gid; /* Group ID of the file's group.*/ | |
202 | int __pad2; | |
203 | __dev_t st_rdev; /* Device number, if device. */ | |
204 | __off64_t st_size; /* Size of file, in bytes. */ | |
205 | __blksize_t st_blksize; /* Optimal block size for I/O. */ | |
206 | __blkcnt64_t st_blocks; /* Number 512-byte blocks allocated. */ | |
acd7f096 | 207 | # ifdef __USE_XOPEN2K8 |
d5f001d4 AJ |
208 | /* Nanosecond resolution timestamps are stored in a format |
209 | equivalent to 'struct timespec'. This is the type used | |
210 | whenever possible but the Unix namespace rules do not allow the | |
211 | identifier 'timespec' to appear in the <sys/stat.h> header. | |
212 | Therefore we have to handle the use of this header in strictly | |
213 | standard-compliant sources special. */ | |
214 | struct timespec st_atim; /* Time of last access. */ | |
215 | struct timespec st_mtim; /* Time of last modification. */ | |
216 | struct timespec st_ctim; /* Time of last status change. */ | |
e3611aef AS |
217 | # define st_atime st_atim.tv_sec /* Backward compatibility. */ |
218 | # define st_mtime st_mtim.tv_sec | |
219 | # define st_ctime st_ctim.tv_sec | |
220 | # else | |
72978bbb | 221 | __time_t st_atime; /* Time of last access. */ |
d5f001d4 | 222 | unsigned long int st_atimensec; /* Nscecs of last access. */ |
72978bbb | 223 | __time_t st_mtime; /* Time of last modification. */ |
d5f001d4 | 224 | unsigned long int st_mtimensec; /* Nsecs of last modification. */ |
72978bbb | 225 | __time_t st_ctime; /* Time of last status change. */ |
d5f001d4 | 226 | unsigned long int st_ctimensec; /* Nsecs of last status change. */ |
e3611aef | 227 | # endif |
d1d9eaf4 OB |
228 | unsigned long int __glibc_reserved4; |
229 | unsigned long int __glibc_reserved5; | |
230 | unsigned long int __glibc_reserved6; | |
72978bbb RM |
231 | }; |
232 | # endif /* __USE_LARGEFILE64 */ | |
56ddf355 UD |
233 | #endif |
234 | ||
72978bbb | 235 | |
56ddf355 UD |
236 | /* Tell code we have these members. */ |
237 | #define _STATBUF_ST_BLKSIZE | |
238 | #define _STATBUF_ST_RDEV | |
752c83a2 UD |
239 | /* Nanosecond resolution time values are supported. */ |
240 | #define _STATBUF_ST_NSEC | |
56ddf355 UD |
241 | |
242 | /* Encoding of the file mode. */ | |
243 | ||
244 | #define __S_IFMT 0170000 /* These bits determine file type. */ | |
245 | ||
246 | /* File types. */ | |
247 | #define __S_IFDIR 0040000 /* Directory. */ | |
248 | #define __S_IFCHR 0020000 /* Character device. */ | |
249 | #define __S_IFBLK 0060000 /* Block device. */ | |
250 | #define __S_IFREG 0100000 /* Regular file. */ | |
251 | #define __S_IFIFO 0010000 /* FIFO. */ | |
252 | #define __S_IFLNK 0120000 /* Symbolic link. */ | |
253 | #define __S_IFSOCK 0140000 /* Socket. */ | |
254 | ||
368cfb94 UD |
255 | /* POSIX.1b objects. Note that these macros always evaluate to zero. But |
256 | they do it by enforcing the correct use of the macros. */ | |
257 | #define __S_TYPEISMQ(buf) ((buf)->st_mode - (buf)->st_mode) | |
258 | #define __S_TYPEISSEM(buf) ((buf)->st_mode - (buf)->st_mode) | |
259 | #define __S_TYPEISSHM(buf) ((buf)->st_mode - (buf)->st_mode) | |
56ddf355 UD |
260 | |
261 | /* Protection bits. */ | |
262 | ||
263 | #define __S_ISUID 04000 /* Set user ID on execution. */ | |
264 | #define __S_ISGID 02000 /* Set group ID on execution. */ | |
265 | #define __S_ISVTX 01000 /* Save swapped text after use (sticky). */ | |
266 | #define __S_IREAD 0400 /* Read by owner. */ | |
267 | #define __S_IWRITE 0200 /* Write by owner. */ | |
268 | #define __S_IEXEC 0100 /* Execute by owner. */ | |
c27d2078 | 269 | |
3e6b0a28 | 270 | #ifdef __USE_ATFILE |
c27d2078 UD |
271 | # define UTIME_NOW ((1l << 30) - 1l) |
272 | # define UTIME_OMIT ((1l << 30) - 2l) | |
273 | #endif | |
64c1f3af UD |
274 | |
275 | #endif /* bits/stat.h */ |