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f7a9f785 | 1 | /* Copyright (C) 1992-2016 Free Software Foundation, Inc. |
e2d69068 AS |
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 | |
3214b89b 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. | |
e2d69068 AS |
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 | |
3214b89b | 12 | Lesser General Public License for more details. |
e2d69068 | 13 | |
3214b89b | 14 | You should have received a copy of the GNU Lesser General Public |
ab84e3ff PE |
15 | License along with the GNU C Library. If not, see |
16 | <http://www.gnu.org/licenses/>. */ | |
e2d69068 | 17 | |
2f12146a | 18 | #if !defined _SYS_STAT_H && !defined _FCNTL_H |
e2d69068 AS |
19 | # error "Never include <bits/stat.h> directly; use <sys/stat.h> instead." |
20 | #endif | |
21 | ||
fdefc0e1 JM |
22 | #ifndef _BITS_STAT_H |
23 | #define _BITS_STAT_H 1 | |
24 | ||
e2d69068 AS |
25 | /* Versions of the `struct stat' data structure. */ |
26 | #define _STAT_VER_LINUX_OLD 1 | |
27 | #define _STAT_VER_KERNEL 1 | |
28 | #define _STAT_VER_SVR4 2 | |
29 | #define _STAT_VER_LINUX 3 | |
30 | #define _STAT_VER _STAT_VER_LINUX /* The one defined below. */ | |
31 | ||
32 | /* Versions of the `xmknod' interface. */ | |
33 | #define _MKNOD_VER_LINUX 1 | |
34 | #define _MKNOD_VER_SVR4 2 | |
35 | #define _MKNOD_VER _MKNOD_VER_LINUX /* The bits defined below. */ | |
36 | ||
37 | ||
38 | struct stat | |
39 | { | |
40 | __dev_t st_dev; /* Device. */ | |
e2d69068 | 41 | unsigned short int __pad1; |
79e6a4e0 | 42 | #ifndef __USE_FILE_OFFSET64 |
e2d69068 AS |
43 | __ino_t st_ino; /* File serial number. */ |
44 | #else | |
e2d69068 AS |
45 | __ino_t __st_ino; /* 32bit file serial number. */ |
46 | #endif | |
47 | __mode_t st_mode; /* File mode. */ | |
48 | __nlink_t st_nlink; /* Link count. */ | |
49 | __uid_t st_uid; /* User ID of the file's owner. */ | |
50 | __gid_t st_gid; /* Group ID of the file's group.*/ | |
51 | __dev_t st_rdev; /* Device number, if device. */ | |
e2d69068 | 52 | unsigned short int __pad2; |
79e6a4e0 | 53 | #ifndef __USE_FILE_OFFSET64 |
e2d69068 AS |
54 | __off_t st_size; /* Size of file, in bytes. */ |
55 | #else | |
e2d69068 AS |
56 | __off64_t st_size; /* Size of file, in bytes. */ |
57 | #endif | |
58 | __blksize_t st_blksize; /* Optimal block size for I/O. */ | |
59 | ||
60 | #ifndef __USE_FILE_OFFSET64 | |
61 | __blkcnt_t st_blocks; /* Number 512-byte blocks allocated. */ | |
62 | #else | |
63 | __blkcnt64_t st_blocks; /* Number 512-byte blocks allocated. */ | |
64 | #endif | |
acd7f096 | 65 | #ifdef __USE_XOPEN2K8 |
2bf8a54e AS |
66 | /* Nanosecond resolution timestamps are stored in a format |
67 | equivalent to 'struct timespec'. This is the type used | |
68 | whenever possible but the Unix namespace rules do not allow the | |
69 | identifier 'timespec' to appear in the <sys/stat.h> header. | |
70 | Therefore we have to handle the use of this header in strictly | |
71 | standard-compliant sources special. */ | |
72 | struct timespec st_atim; /* Time of last access. */ | |
73 | struct timespec st_mtim; /* Time of last modification. */ | |
74 | struct timespec st_ctim; /* Time of last status change. */ | |
75 | # define st_atime st_atim.tv_sec /* Backward compatibility. */ | |
76 | # define st_mtime st_mtim.tv_sec | |
77 | # define st_ctime st_ctim.tv_sec | |
78 | #else | |
e2d69068 | 79 | __time_t st_atime; /* Time of last access. */ |
2bf8a54e | 80 | unsigned long int st_atimensec; /* Nscecs of last access. */ |
e2d69068 | 81 | __time_t st_mtime; /* Time of last modification. */ |
2bf8a54e | 82 | unsigned long int st_mtimensec; /* Nsecs of last modification. */ |
e2d69068 | 83 | __time_t st_ctime; /* Time of last status change. */ |
2bf8a54e AS |
84 | unsigned long int st_ctimensec; /* Nsecs of last status change. */ |
85 | #endif | |
e2d69068 | 86 | #ifndef __USE_FILE_OFFSET64 |
d1d9eaf4 OB |
87 | unsigned long int __glibc_reserved4; |
88 | unsigned long int __glibc_reserved5; | |
e2d69068 AS |
89 | #else |
90 | __ino64_t st_ino; /* File serial number. */ | |
91 | #endif | |
92 | }; | |
93 | ||
94 | #ifdef __USE_LARGEFILE64 | |
95 | struct stat64 | |
96 | { | |
97 | __dev_t st_dev; /* Device. */ | |
79e6a4e0 | 98 | unsigned short int __pad1; |
e2d69068 AS |
99 | |
100 | __ino_t __st_ino; /* 32bit file serial number. */ | |
101 | __mode_t st_mode; /* File mode. */ | |
102 | __nlink_t st_nlink; /* Link count. */ | |
103 | __uid_t st_uid; /* User ID of the file's owner. */ | |
104 | __gid_t st_gid; /* Group ID of the file's group.*/ | |
105 | __dev_t st_rdev; /* Device number, if device. */ | |
79e6a4e0 | 106 | unsigned short int __pad2; |
e2d69068 AS |
107 | __off64_t st_size; /* Size of file, in bytes. */ |
108 | __blksize_t st_blksize; /* Optimal block size for I/O. */ | |
109 | ||
110 | __blkcnt64_t st_blocks; /* Number 512-byte blocks allocated. */ | |
acd7f096 | 111 | # ifdef __USE_XOPEN2K8 |
2bf8a54e AS |
112 | /* Nanosecond resolution timestamps are stored in a format |
113 | equivalent to 'struct timespec'. This is the type used | |
114 | whenever possible but the Unix namespace rules do not allow the | |
115 | identifier 'timespec' to appear in the <sys/stat.h> header. | |
116 | Therefore we have to handle the use of this header in strictly | |
117 | standard-compliant sources special. */ | |
118 | struct timespec st_atim; /* Time of last access. */ | |
119 | struct timespec st_mtim; /* Time of last modification. */ | |
120 | struct timespec st_ctim; /* Time of last status change. */ | |
127f9dc1 | 121 | # else |
e2d69068 | 122 | __time_t st_atime; /* Time of last access. */ |
2bf8a54e | 123 | unsigned long int st_atimensec; /* Nscecs of last access. */ |
e2d69068 | 124 | __time_t st_mtime; /* Time of last modification. */ |
2bf8a54e | 125 | unsigned long int st_mtimensec; /* Nsecs of last modification. */ |
e2d69068 | 126 | __time_t st_ctime; /* Time of last status change. */ |
2bf8a54e | 127 | unsigned long int st_ctimensec; /* Nsecs of last status change. */ |
127f9dc1 | 128 | # endif |
e2d69068 AS |
129 | __ino64_t st_ino; /* File serial number. */ |
130 | }; | |
131 | #endif | |
132 | ||
133 | /* Tell code we have these members. */ | |
134 | #define _STATBUF_ST_BLKSIZE | |
135 | #define _STATBUF_ST_RDEV | |
66f558e1 UD |
136 | /* Nanosecond resolution time values are supported. */ |
137 | #define _STATBUF_ST_NSEC | |
e2d69068 AS |
138 | |
139 | /* Encoding of the file mode. */ | |
140 | ||
141 | #define __S_IFMT 0170000 /* These bits determine file type. */ | |
142 | ||
143 | /* File types. */ | |
144 | #define __S_IFDIR 0040000 /* Directory. */ | |
145 | #define __S_IFCHR 0020000 /* Character device. */ | |
146 | #define __S_IFBLK 0060000 /* Block device. */ | |
147 | #define __S_IFREG 0100000 /* Regular file. */ | |
148 | #define __S_IFIFO 0010000 /* FIFO. */ | |
149 | #define __S_IFLNK 0120000 /* Symbolic link. */ | |
150 | #define __S_IFSOCK 0140000 /* Socket. */ | |
151 | ||
5c4a6461 UD |
152 | /* POSIX.1b objects. Note that these macros always evaluate to zero. But |
153 | they do it by enforcing the correct use of the macros. */ | |
154 | #define __S_TYPEISMQ(buf) ((buf)->st_mode - (buf)->st_mode) | |
155 | #define __S_TYPEISSEM(buf) ((buf)->st_mode - (buf)->st_mode) | |
156 | #define __S_TYPEISSHM(buf) ((buf)->st_mode - (buf)->st_mode) | |
e2d69068 AS |
157 | |
158 | /* Protection bits. */ | |
159 | ||
160 | #define __S_ISUID 04000 /* Set user ID on execution. */ | |
161 | #define __S_ISGID 02000 /* Set group ID on execution. */ | |
162 | #define __S_ISVTX 01000 /* Save swapped text after use (sticky). */ | |
163 | #define __S_IREAD 0400 /* Read by owner. */ | |
164 | #define __S_IWRITE 0200 /* Write by owner. */ | |
165 | #define __S_IEXEC 0100 /* Execute by owner. */ | |
d0a39e1d | 166 | |
9dcb49b6 | 167 | #ifdef __USE_ATFILE |
d0a39e1d AS |
168 | # define UTIME_NOW ((1l << 30) - 1l) |
169 | # define UTIME_OMIT ((1l << 30) - 2l) | |
170 | #endif | |
fdefc0e1 JM |
171 | |
172 | #endif /* bits/stat.h */ |