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04277e02 | 1 | /* Copyright (C) 2000-2019 Free Software Foundation, Inc. |
9546f2e2 AJ |
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. | |
9546f2e2 AJ |
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. |
9546f2e2 | 13 | |
41bdb6e2 | 14 | You should have received a copy of the GNU Lesser General Public |
59ba27a6 | 15 | License along with the GNU C Library; if not, see |
5a82c748 | 16 | <https://www.gnu.org/licenses/>. */ |
9546f2e2 | 17 | |
f095bb72 | 18 | #if !defined _SYS_STAT_H && !defined _FCNTL_H |
9546f2e2 AJ |
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 | ||
7bf75551 UD |
25 | #include <bits/wordsize.h> |
26 | ||
27 | #if __WORDSIZE == 64 | |
9546f2e2 | 28 | /* Versions of the `struct stat' data structure. */ |
7bf75551 UD |
29 | # define _STAT_VER_KERNEL 0 |
30 | # define _STAT_VER_LINUX 1 | |
31 | # define _STAT_VER _STAT_VER_LINUX | |
9546f2e2 | 32 | |
7bf75551 UD |
33 | /* Versions of the `xmknod' interface. */ |
34 | #define _MKNOD_VER_LINUX 0 | |
35 | #else | |
36 | /* Versions of the `struct stat' data structure. */ | |
37 | # define _STAT_VER_LINUX_OLD 1 | |
38 | # define _STAT_VER_KERNEL 1 | |
39 | # define _STAT_VER_SVR4 2 | |
40 | # define _STAT_VER_LINUX 3 | |
41 | # define _STAT_VER _STAT_VER_LINUX | |
9546f2e2 | 42 | |
7bf75551 UD |
43 | /* Versions of the `xmknod' interface. */ |
44 | # define _MKNOD_VER_LINUX 1 | |
45 | # define _MKNOD_VER_SVR4 2 | |
46 | # define _MKNOD_VER _MKNOD_VER_LINUX | |
47 | #endif | |
9546f2e2 | 48 | |
7bf75551 UD |
49 | #if __WORDSIZE == 64 |
50 | struct stat | |
51 | { | |
52 | __dev_t st_dev; /* Device. */ | |
53 | __ino_t st_ino; /* File serial number. */ | |
54 | __nlink_t st_nlink; /* Link count. */ | |
55 | __mode_t st_mode; /* File mode. */ | |
56 | __uid_t st_uid; /* User ID of the file's owner. */ | |
57 | __gid_t st_gid; /* Group ID of the file's group.*/ | |
50936127 | 58 | int __glibc_reserved0; |
7bf75551 UD |
59 | __dev_t st_rdev; /* Device number, if device. */ |
60 | __off_t st_size; /* Size of file, in bytes. */ | |
acd7f096 | 61 | #ifdef __USE_XOPEN2K8 |
d5f001d4 AJ |
62 | /* Nanosecond resolution timestamps are stored in a format |
63 | equivalent to 'struct timespec'. This is the type used | |
64 | whenever possible but the Unix namespace rules do not allow the | |
65 | identifier 'timespec' to appear in the <sys/stat.h> header. | |
66 | Therefore we have to handle the use of this header in strictly | |
67 | standard-compliant sources special. */ | |
68 | struct timespec st_atim; /* Time of last access. */ | |
69 | struct timespec st_mtim; /* Time of last modification. */ | |
70 | struct timespec st_ctim; /* Time of last status change. */ | |
71 | # define st_atime st_atim.tv_sec /* Backward compatibility. */ | |
72 | # define st_mtime st_mtim.tv_sec | |
73 | # define st_ctime st_ctim.tv_sec | |
74 | #else | |
75 | __time_t st_atime; /* Time of last access. */ | |
76 | unsigned long int st_atimensec; /* Nscecs of last access. */ | |
77 | __time_t st_mtime; /* Time of last modification. */ | |
78 | unsigned long int st_mtimensec; /* Nsecs of last modification. */ | |
79 | __time_t st_ctime; /* Time of last status change. */ | |
80 | unsigned long int st_ctimensec; /* Nsecs of last status change. */ | |
81 | #endif | |
7bf75551 UD |
82 | __blksize_t st_blksize; /* Optimal block size for I/O. */ |
83 | __blkcnt_t st_blocks; /* Nr. 512-byte blocks allocated. */ | |
d1d9eaf4 | 84 | long int __glibc_reserved[3]; |
7bf75551 UD |
85 | }; |
86 | #else | |
9546f2e2 AJ |
87 | struct stat |
88 | { | |
89 | __dev_t st_dev; /* Device. */ | |
90 | unsigned int __pad1; | |
7bf75551 | 91 | # ifndef __USE_FILE_OFFSET64 |
9546f2e2 | 92 | __ino_t st_ino; /* File serial number. */ |
7bf75551 | 93 | # else |
9546f2e2 | 94 | __ino_t __st_ino; /* 32bit file serial number. */ |
7bf75551 | 95 | # endif |
9546f2e2 AJ |
96 | __mode_t st_mode; /* File mode. */ |
97 | __nlink_t st_nlink; /* Link count. */ | |
98 | __uid_t st_uid; /* User ID of the file's owner. */ | |
99 | __gid_t st_gid; /* Group ID of the file's group.*/ | |
100 | __dev_t st_rdev; /* Device number, if device. */ | |
101 | unsigned int __pad2; | |
7bf75551 | 102 | # ifndef __USE_FILE_OFFSET64 |
9546f2e2 | 103 | __off_t st_size; /* Size of file, in bytes. */ |
7bf75551 | 104 | # else |
9546f2e2 | 105 | __off64_t st_size; /* Size of file, in bytes. */ |
7bf75551 | 106 | # endif |
9546f2e2 AJ |
107 | __blksize_t st_blksize; /* Optimal block size for I/O. */ |
108 | ||
7bf75551 | 109 | # ifndef __USE_FILE_OFFSET64 |
9546f2e2 | 110 | __blkcnt_t st_blocks; /* Number 512-byte blocks allocated. */ |
7bf75551 | 111 | # else |
9546f2e2 | 112 | __blkcnt64_t st_blocks; /* Number 512-byte blocks allocated. */ |
7bf75551 | 113 | # endif |
acd7f096 | 114 | # ifdef __USE_XOPEN2K8 |
d5f001d4 AJ |
115 | /* Nanosecond resolution timestamps are stored in a format |
116 | equivalent to 'struct timespec'. This is the type used | |
117 | whenever possible but the Unix namespace rules do not allow the | |
118 | identifier 'timespec' to appear in the <sys/stat.h> header. | |
119 | Therefore we have to handle the use of this header in strictly | |
120 | standard-compliant sources special. */ | |
121 | struct timespec st_atim; /* Time of last access. */ | |
122 | struct timespec st_mtim; /* Time of last modification. */ | |
123 | struct timespec st_ctim; /* Time of last status change. */ | |
e3611aef AS |
124 | # define st_atime st_atim.tv_sec /* Backward compatibility. */ |
125 | # define st_mtime st_mtim.tv_sec | |
126 | # define st_ctime st_ctim.tv_sec | |
127 | # else | |
9546f2e2 | 128 | __time_t st_atime; /* Time of last access. */ |
d5f001d4 | 129 | unsigned long int st_atimensec; /* Nscecs of last access. */ |
9546f2e2 | 130 | __time_t st_mtime; /* Time of last modification. */ |
d5f001d4 | 131 | unsigned long int st_mtimensec; /* Nsecs of last modification. */ |
9546f2e2 | 132 | __time_t st_ctime; /* Time of last status change. */ |
d5f001d4 | 133 | unsigned long int st_ctimensec; /* Nsecs of last status change. */ |
e3611aef | 134 | # endif |
7bf75551 | 135 | # ifndef __USE_FILE_OFFSET64 |
d1d9eaf4 OB |
136 | unsigned long int __glibc_reserved4; |
137 | unsigned long int __glibc_reserved5; | |
7bf75551 | 138 | # else |
9546f2e2 | 139 | __ino64_t st_ino; /* File serial number. */ |
7bf75551 | 140 | # endif |
9546f2e2 | 141 | }; |
7bf75551 | 142 | #endif |
9546f2e2 AJ |
143 | |
144 | #ifdef __USE_LARGEFILE64 | |
7bf75551 UD |
145 | # if __WORDSIZE == 64 |
146 | /* Note stat64 is the same shape as stat. */ | |
147 | struct stat64 | |
148 | { | |
149 | __dev_t st_dev; /* Device. */ | |
150 | __ino64_t st_ino; /* File serial number. */ | |
151 | __nlink_t st_nlink; /* Link count. */ | |
152 | __mode_t st_mode; /* File mode. */ | |
153 | __uid_t st_uid; /* User ID of the file's owner. */ | |
154 | __gid_t st_gid; /* Group ID of the file's group.*/ | |
50936127 | 155 | int __glibc_reserved0; |
7bf75551 UD |
156 | __dev_t st_rdev; /* Device number, if device. */ |
157 | __off_t st_size; /* Size of file, in bytes. */ | |
acd7f096 | 158 | # ifdef __USE_XOPEN2K8 |
d5f001d4 AJ |
159 | /* Nanosecond resolution timestamps are stored in a format |
160 | equivalent to 'struct timespec'. This is the type used | |
161 | whenever possible but the Unix namespace rules do not allow the | |
162 | identifier 'timespec' to appear in the <sys/stat.h> header. | |
163 | Therefore we have to handle the use of this header in strictly | |
164 | standard-compliant sources special. */ | |
165 | struct timespec st_atim; /* Time of last access. */ | |
166 | struct timespec st_mtim; /* Time of last modification. */ | |
167 | struct timespec st_ctim; /* Time of last status change. */ | |
e3611aef AS |
168 | # define st_atime st_atim.tv_sec /* Backward compatibility. */ |
169 | # define st_mtime st_mtim.tv_sec | |
170 | # define st_ctime st_ctim.tv_sec | |
171 | # else | |
d5f001d4 AJ |
172 | __time_t st_atime; /* Time of last access. */ |
173 | unsigned long int st_atimensec; /* Nscecs of last access. */ | |
174 | __time_t st_mtime; /* Time of last modification. */ | |
175 | unsigned long int st_mtimensec; /* Nsecs of last modification. */ | |
176 | __time_t st_ctime; /* Time of last status change. */ | |
177 | unsigned long int st_ctimensec; /* Nsecs of last status change. */ | |
e3611aef | 178 | # endif |
7bf75551 UD |
179 | __blksize_t st_blksize; /* Optimal block size for I/O. */ |
180 | __blkcnt64_t st_blocks; /* Nr. 512-byte blocks allocated. */ | |
d1d9eaf4 | 181 | long int __glibc_reserved[3]; |
7bf75551 UD |
182 | }; |
183 | # else | |
9546f2e2 AJ |
184 | struct stat64 |
185 | { | |
186 | __dev_t st_dev; /* Device. */ | |
187 | unsigned int __pad1; | |
188 | ||
189 | __ino_t __st_ino; /* 32bit file serial number. */ | |
190 | __mode_t st_mode; /* File mode. */ | |
191 | __nlink_t st_nlink; /* Link count. */ | |
192 | __uid_t st_uid; /* User ID of the file's owner. */ | |
193 | __gid_t st_gid; /* Group ID of the file's group.*/ | |
194 | __dev_t st_rdev; /* Device number, if device. */ | |
195 | unsigned int __pad2; | |
196 | __off64_t st_size; /* Size of file, in bytes. */ | |
197 | __blksize_t st_blksize; /* Optimal block size for I/O. */ | |
198 | ||
199 | __blkcnt64_t st_blocks; /* Number 512-byte blocks allocated. */ | |
acd7f096 | 200 | # ifdef __USE_XOPEN2K8 |
d5f001d4 AJ |
201 | /* Nanosecond resolution timestamps are stored in a format |
202 | equivalent to 'struct timespec'. This is the type used | |
203 | whenever possible but the Unix namespace rules do not allow the | |
204 | identifier 'timespec' to appear in the <sys/stat.h> header. | |
205 | Therefore we have to handle the use of this header in strictly | |
206 | standard-compliant sources special. */ | |
207 | struct timespec st_atim; /* Time of last access. */ | |
208 | struct timespec st_mtim; /* Time of last modification. */ | |
209 | struct timespec st_ctim; /* Time of last status change. */ | |
e3611aef AS |
210 | # define st_atime st_atim.tv_sec /* Backward compatibility. */ |
211 | # define st_mtime st_mtim.tv_sec | |
212 | # define st_ctime st_ctim.tv_sec | |
213 | # else | |
9546f2e2 | 214 | __time_t st_atime; /* Time of last access. */ |
d5f001d4 | 215 | unsigned long int st_atimensec; /* Nscecs of last access. */ |
9546f2e2 | 216 | __time_t st_mtime; /* Time of last modification. */ |
d5f001d4 | 217 | unsigned long int st_mtimensec; /* Nsecs of last modification. */ |
9546f2e2 | 218 | __time_t st_ctime; /* Time of last status change. */ |
d5f001d4 | 219 | unsigned long int st_ctimensec; /* Nsecs of last status change. */ |
e3611aef | 220 | # endif |
9546f2e2 AJ |
221 | __ino64_t st_ino; /* File serial number. */ |
222 | }; | |
7bf75551 | 223 | # endif |
9546f2e2 AJ |
224 | #endif |
225 | ||
226 | /* Tell code we have these members. */ | |
227 | #define _STATBUF_ST_BLKSIZE | |
228 | #define _STATBUF_ST_RDEV | |
752c83a2 UD |
229 | /* Nanosecond resolution time values are supported. */ |
230 | #define _STATBUF_ST_NSEC | |
9546f2e2 AJ |
231 | |
232 | /* Encoding of the file mode. */ | |
233 | ||
234 | #define __S_IFMT 0170000 /* These bits determine file type. */ | |
235 | ||
236 | /* File types. */ | |
237 | #define __S_IFDIR 0040000 /* Directory. */ | |
238 | #define __S_IFCHR 0020000 /* Character device. */ | |
239 | #define __S_IFBLK 0060000 /* Block device. */ | |
240 | #define __S_IFREG 0100000 /* Regular file. */ | |
241 | #define __S_IFIFO 0010000 /* FIFO. */ | |
242 | #define __S_IFLNK 0120000 /* Symbolic link. */ | |
243 | #define __S_IFSOCK 0140000 /* Socket. */ | |
244 | ||
368cfb94 UD |
245 | /* POSIX.1b objects. Note that these macros always evaluate to zero. But |
246 | they do it by enforcing the correct use of the macros. */ | |
247 | #define __S_TYPEISMQ(buf) ((buf)->st_mode - (buf)->st_mode) | |
248 | #define __S_TYPEISSEM(buf) ((buf)->st_mode - (buf)->st_mode) | |
249 | #define __S_TYPEISSHM(buf) ((buf)->st_mode - (buf)->st_mode) | |
9546f2e2 AJ |
250 | |
251 | /* Protection bits. */ | |
252 | ||
253 | #define __S_ISUID 04000 /* Set user ID on execution. */ | |
254 | #define __S_ISGID 02000 /* Set group ID on execution. */ | |
255 | #define __S_ISVTX 01000 /* Save swapped text after use (sticky). */ | |
256 | #define __S_IREAD 0400 /* Read by owner. */ | |
257 | #define __S_IWRITE 0200 /* Write by owner. */ | |
258 | #define __S_IEXEC 0100 /* Execute by owner. */ | |
c27d2078 | 259 | |
3e6b0a28 | 260 | #ifdef __USE_ATFILE |
c27d2078 UD |
261 | # define UTIME_NOW ((1l << 30) - 1l) |
262 | # define UTIME_OMIT ((1l << 30) - 2l) | |
263 | #endif | |
64c1f3af UD |
264 | |
265 | #endif /* bits/stat.h */ |