Attempt to represent the S^2->S^3 header reorganisation as a series of "hg rename" operations
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33 * © Portions copyright (c) 2007 Symbian Software Ltd. All rights reserved.
34 * @(#)stat.h 8.12 (Berkeley) 6/16/95
35 * $FreeBSD: src/sys/sys/stat.h,v 1.41 2005/03/22 01:19:18 das Exp $
41 #include <sys/cdefs.h>
42 #include <sys/_types.h>
44 #ifndef _BLKSIZE_T_DECLARED
45 typedef __blksize_t blksize_t;
46 #define _BLKSIZE_T_DECLARED
49 #ifndef _BLKCNT_T_DECLARED
50 typedef __blkcnt_t blkcnt_t;
51 #define _BLKCNT_T_DECLARED
54 #ifndef _DEV_T_DECLARED
55 typedef __dev_t dev_t;
56 #define _DEV_T_DECLARED
59 #ifndef _FFLAGS_T_DECLARED
60 typedef __fflags_t fflags_t;
61 #define _FFLAGS_T_DECLARED
64 #ifndef _GID_T_DECLARED
65 typedef __gid_t gid_t;
66 #define _GID_T_DECLARED
69 #ifndef _INO_T_DECLARED
70 typedef __ino_t ino_t;
71 #define _INO_T_DECLARED
74 #ifndef _MODE_T_DECLARED
75 typedef __mode_t mode_t;
76 #define _MODE_T_DECLARED
79 #ifndef _NLINK_T_DECLARED
80 typedef __nlink_t nlink_t;
81 #define _NLINK_T_DECLARED
84 #ifndef _OFF_T_DECLARED
85 typedef __off_t off_t;
86 #define _OFF_T_DECLARED
89 #ifndef _TIME_T_DECLARED
90 typedef __time_t time_t;
91 #define _TIME_T_DECLARED
94 #ifndef _UID_T_DECLARED
95 typedef __uid_t uid_t;
96 #define _UID_T_DECLARED
99 #if !defined(_KERNEL) && __BSD_VISIBLE
101 * XXX we need this for struct timespec. We get miscellaneous namespace
104 #include <sys/time.h>
108 #include <sys/_timespec.h>
113 __uint16_t st_dev; /* inode's device */
114 ino_t st_ino; /* inode's number */
115 mode_t st_mode; /* inode protection mode */
116 nlink_t st_nlink; /* number of hard links */
117 __uint16_t st_uid; /* user ID of the file's owner */
118 __uint16_t st_gid; /* group ID of the file's group */
119 __uint16_t st_rdev; /* device type */
120 __int32_t st_size; /* file size, in bytes */
121 struct timespec st_atimespec; /* time of last access */
122 struct timespec st_mtimespec; /* time of last data modification */
123 struct timespec st_ctimespec; /* time of last file status change */
124 __int32_t st_blksize; /* optimal blocksize for I/O */
125 __int32_t st_blocks; /* blocks allocated for file */
126 fflags_t st_flags; /* user defined flags for file */
127 __uint32_t st_gen; /* file generation number */
129 #endif /* __BSD_VISIBLE */
132 __dev_t st_dev; /* inode's device */
133 ino_t st_ino; /* inode's number */
134 mode_t st_mode; /* inode protection mode */
135 nlink_t st_nlink; /* number of hard links */
136 uid_t st_uid; /* user ID of the file's owner */
137 gid_t st_gid; /* group ID of the file's group */
138 __dev_t st_rdev; /* device type */
140 struct timespec st_atimespec; /* time of last access */
141 struct timespec st_mtimespec; /* time of last data modification */
142 struct timespec st_ctimespec; /* time of last file status change */
144 time_t st_atime; /* time of last access */
145 long __st_atimensec; /* nsec of last access */
146 time_t st_mtime; /* time of last data modification */
147 long __st_mtimensec; /* nsec of last data modification */
148 time_t st_ctime; /* time of last file status change */
149 long __st_ctimensec; /* nsec of last file status change */
151 off_t st_size; /* file size, in bytes */
152 blkcnt_t st_blocks; /* blocks allocated for file */
153 blksize_t st_blksize; /* optimal blocksize for I/O */
154 fflags_t st_flags; /* user defined flags for file */
155 __uint32_t st_gen; /* file generation number */
158 struct timespec st_birthtimespec; /* time of file creation */
160 * Explicitly pad st_birthtimespec to 16 bytes so that the size of
161 * struct stat is backwards compatible. We use bitfields instead
162 * of an array of chars so that this doesn't require a C99 compiler
163 * to compile if the size of the padding is 0. We use 2 bitfields
164 * to cover up to 64 bits on 32-bit machines. We assume that
167 unsigned int :(8 / 2) * (16 - (int)sizeof(struct timespec));
168 unsigned int :(8 / 2) * (16 - (int)sizeof(struct timespec));
170 time_t st_birthtime; /* time of file creation */
171 long st_birthtimensec; /* nsec of file creation */
172 unsigned int :(8 / 2) * (16 - (int)sizeof(struct __timespec));
173 unsigned int :(8 / 2) * (16 - (int)sizeof(struct __timespec));
179 __dev_t st_dev; /* inode's device */
180 ino_t st_ino; /* inode's number */
181 __uint32_t st_mode; /* inode protection mode */
182 __uint32_t st_nlink; /* number of hard links */
183 uid_t st_uid; /* user ID of the file's owner */
184 gid_t st_gid; /* group ID of the file's group */
185 __dev_t st_rdev; /* device type */
186 struct timespec st_atimespec; /* time of last access */
187 struct timespec st_mtimespec; /* time of last data modification */
188 struct timespec st_ctimespec; /* time of last file status change */
189 off_t st_size; /* file size, in bytes */
190 blkcnt_t st_blocks; /* blocks allocated for file */
191 blksize_t st_blksize; /* optimal blocksize for I/O */
192 fflags_t st_flags; /* user defined flags for file */
193 __uint32_t st_gen; /* file generation number */
194 struct timespec st_birthtimespec; /* time of file creation */
196 * See above about the following padding.
198 unsigned int :(8 / 2) * (16 - (int)sizeof(struct timespec));
199 unsigned int :(8 / 2) * (16 - (int)sizeof(struct timespec));
204 #define st_atime st_atimespec.tv_sec
205 #define st_mtime st_mtimespec.tv_sec
206 #define st_ctime st_ctimespec.tv_sec
207 #define st_birthtime st_birthtimespec.tv_sec
210 #define S_ISUID 0004000 /* set user id on execution */
211 #define S_ISGID 0002000 /* set group id on execution */
213 #define S_ISTXT 0001000 /* sticky bit */
216 #define S_IRWXU 0000700 /* RWX mask for owner */
217 #define S_IRUSR 0000400 /* R for owner */
218 #define S_IWUSR 0000200 /* W for owner */
219 #define S_IXUSR 0000100 /* X for owner */
222 #define S_IREAD S_IRUSR
223 #define S_IWRITE S_IWUSR
224 #define S_IEXEC S_IXUSR
227 #define S_IRWXG 0000070 /* RWX mask for group */
228 #define S_IRGRP 0000040 /* R for group */
229 #define S_IWGRP 0000020 /* W for group */
230 #define S_IXGRP 0000010 /* X for group */
232 #define S_IRWXO 0000007 /* RWX mask for other */
233 #define S_IROTH 0000004 /* R for other */
234 #define S_IWOTH 0000002 /* W for other */
235 #define S_IXOTH 0000001 /* X for other */
238 #define S_IFMT 0170000 /* type of file mask */
239 #define S_IFIFO 0010000 /* named pipe (fifo) */
240 #define S_IFCHR 0020000 /* character special */
241 #define S_IFDIR 0040000 /* directory */
242 #define S_IFBLK 0060000 /* block special */
243 #define S_IFREG 0100000 /* regular */
244 #define S_IFLNK 0120000 /* symbolic link */
245 #define S_IFSOCK 0140000 /* socket */
246 #define S_ISVTX 0001000 /* save swapped text even after use */
249 #define S_IFWHT 0160000 /* whiteout */
252 #define S_ISDIR(m) (((m) & 0170000) == 0040000) /* directory */
253 #define S_ISCHR(m) (((m) & 0170000) == 0020000) /* char special */
254 #define S_ISBLK(m) (((m) & 0170000) == 0060000) /* block special */
255 #define S_ISREG(m) (((m) & 0170000) == 0100000) /* regular file */
256 #define S_ISFIFO(m) (((m) & 0170000) == 0010000) /* fifo or socket */
257 #if __POSIX_VISIBLE >= 200112
258 #define S_ISLNK(m) (((m) & 0170000) == 0120000) /* symbolic link */
259 #define S_ISSOCK(m) (((m) & 0170000) == 0140000) /* socket */
262 #define S_ISWHT(m) (((m) & 0170000) == 0160000) /* whiteout */
266 #define ACCESSPERMS (S_IRWXU|S_IRWXG|S_IRWXO) /* 0777 */
268 #define ALLPERMS (S_ISUID|S_ISGID|S_ISTXT|S_IRWXU|S_IRWXG|S_IRWXO)
271 #define DEFFILEMODE (S_IRUSR|S_IWUSR|S_IRGRP|S_IWGRP|S_IROTH|S_IWOTH)
274 #define S_BLKSIZE 512 /* block size used in the stat struct */
277 * Definitions of flags stored in file flags word.
279 * Super-user and owner changeable flags.
281 #define UF_SETTABLE 0x0000ffff /* mask of owner changeable flags */
282 #define UF_NODUMP 0x00000001 /* do not dump file */
283 #define UF_IMMUTABLE 0x00000002 /* file may not be changed */
284 #define UF_APPEND 0x00000004 /* writes to file may only append */
285 #define UF_OPAQUE 0x00000008 /* directory is opaque wrt. union */
286 #define UF_NOUNLINK 0x00000010 /* file may not be removed or renamed */
288 * Super-user changeable flags.
290 #define SF_SETTABLE 0xffff0000 /* mask of superuser changeable flags */
291 #define SF_ARCHIVED 0x00010000 /* file is archived */
292 #define SF_IMMUTABLE 0x00020000 /* file may not be changed */
293 #define SF_APPEND 0x00040000 /* writes to file may only append */
294 #define SF_NOUNLINK 0x00100000 /* file may not be removed or renamed */
295 #define SF_SNAPSHOT 0x00200000 /* snapshot inode */
299 * Shorthand abbreviations of above.
301 #define OPAQUE (UF_OPAQUE)
302 #define APPEND (UF_APPEND | SF_APPEND)
303 #define IMMUTABLE (UF_IMMUTABLE | SF_IMMUTABLE)
304 #define NOUNLINK (UF_NOUNLINK | SF_NOUNLINK)
307 #endif /* __BSD_VISIBLE */
312 int chmod(const char *, mode_t);
315 int fchmod(int, mode_t);
317 IMPORT_C int fstat(int, struct stat *);
318 #if __POSIX_VISIBLE >= 200112
319 IMPORT_C int lstat(const char * __restrict, struct stat * __restrict);
321 IMPORT_C int __xstat(int /* vers */, const char *file, struct stat *buf);
322 IMPORT_C int __lxstat (int /* version*/, const char *file, struct stat *buf);
323 IMPORT_C int mkdir(const char *, mode_t);
324 IMPORT_C int mkfifo(const char *, mode_t);
325 IMPORT_C int stat(const char * __restrict, struct stat * __restrict);
326 IMPORT_C mode_t umask(mode_t);
328 #endif /* !_KERNEL */
330 #endif /* !_SYS_STAT_H_ */