2000-02-18 03:39:52 +08:00
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#ifndef _SYS_STAT_H
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#define _SYS_STAT_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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#include <_ansi.h>
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#include <time.h>
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2014-01-07 04:59:38 +08:00
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#include <sys/cdefs.h>
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2000-02-18 03:39:52 +08:00
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#include <sys/types.h>
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2015-03-11 22:38:54 +08:00
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#include <sys/_timespec.h>
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2000-02-18 03:39:52 +08:00
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/* dj's stat defines _STAT_H_ */
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#ifndef _STAT_H_
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/* It is intended that the layout of this structure not change when the
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sizes of any of the basic types change (short, int, long) [via a compile
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time option]. */
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2002-02-10 04:40:37 +08:00
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#ifdef __CYGWIN__
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#include <cygwin/stat.h>
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2021-11-09 11:22:27 +08:00
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#ifdef _LIBC
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2013-04-23 17:42:25 +08:00
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#define stat64 stat
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2003-08-27 04:54:04 +08:00
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#endif
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2002-02-10 04:40:37 +08:00
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#else
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2000-02-18 03:39:52 +08:00
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struct stat
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{
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dev_t st_dev;
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ino_t st_ino;
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mode_t st_mode;
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nlink_t st_nlink;
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uid_t st_uid;
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gid_t st_gid;
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dev_t st_rdev;
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off_t st_size;
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#if defined(__svr4__) && !defined(__PPC__) && !defined(__sun__)
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time_t st_atime;
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time_t st_mtime;
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time_t st_ctime;
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#else
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2019-08-16 16:52:17 +08:00
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struct timespec st_atim;
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struct timespec st_mtim;
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struct timespec st_ctim;
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blksize_t st_blksize;
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2016-04-15 19:44:20 +08:00
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blkcnt_t st_blocks;
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2019-08-16 16:52:17 +08:00
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#if !defined(__rtems__)
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2019-08-20 05:46:51 +08:00
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long st_spare4[2];
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2000-02-18 03:39:52 +08:00
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#endif
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2009-12-18 03:22:23 +08:00
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#endif
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2000-02-18 03:39:52 +08:00
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};
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2009-12-18 03:22:23 +08:00
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Complete revert of 2019-08-19, st_atime in libc/include/sys/stat.h
The revert-part of the revert-and-fix commit, b99887c4283f a.k.a.
"Revert previous change to sys/stat.h and fix cris libgloss",
apparently intending to revert f75aa6785151 a.k.a. "Fix regression in
cris-elf caused by sys/stat.h change" and fix it in another way,
wasn't complete. Although the fix-part added the prerequisite "#undef
st_atime" (et al) to gensyscalls, the revert-part didn't revert the
"&& !defined(__cris__)" in sys/stat.h, stopping st_atime (et al) from
being defined.
The effect of the unreverted change is that accessing the struct stat
compatibility member names "st_atime" (et al) as in "struct stat
mystat; mystat.st_atime;" yields errors, observable for example when
building libgfortran in gcc:
/x/gcc/libgfortran/intrinsics/stat.c:114:42: error: 'struct stat' has \
no member named 'st_atime'; did you mean 'st_atim'?
114 | sarray->base_addr[8 * stride] = sb.st_atime;
| ^~~~~~~~
| st_atim
(etc.)
Trivially fixed by completing the reversion, removing the "&&
!defined(__cris__)" in sys/stat.h.
Beware: the net effect of the earlier related change to struct stat in
sys/stat.h, leading up to the fix, *does* change its definition as a
type. Thankfully, replacing members like "time_t st_atime; long
st_spare1;" by "struct timespec st_atim;", ditto st_mtim and st_ctim,
is layout-compatible. To wit, that change is "binary compatible".
Incidentally, related to the simulator / Linux ABI, there's a
transitional stage (see gensyscalls), reloading between "struct stat"
(sys/stat.h) and "struct new_stat" (kernel/simulator) as necessary.
Tested by a cris-elf gcc build (including libgfortran).
2021-02-16 04:20:35 +08:00
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#if !(defined(__svr4__) && !defined(__PPC__) && !defined(__sun__))
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2009-12-18 03:22:23 +08:00
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#define st_atime st_atim.tv_sec
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#define st_ctime st_ctim.tv_sec
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#define st_mtime st_mtim.tv_sec
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#endif
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2002-02-10 04:40:37 +08:00
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#endif
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2000-02-18 03:39:52 +08:00
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#define _IFMT 0170000 /* type of file */
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#define _IFDIR 0040000 /* directory */
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#define _IFCHR 0020000 /* character special */
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#define _IFBLK 0060000 /* block special */
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#define _IFREG 0100000 /* regular */
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#define _IFLNK 0120000 /* symbolic link */
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#define _IFSOCK 0140000 /* socket */
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#define _IFIFO 0010000 /* fifo */
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#define S_BLKSIZE 1024 /* size of a block */
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#define S_ISUID 0004000 /* set user id on execution */
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#define S_ISGID 0002000 /* set group id on execution */
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#define S_ISVTX 0001000 /* save swapped text even after use */
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2016-03-15 09:57:45 +08:00
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#if __BSD_VISIBLE
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2000-02-18 03:39:52 +08:00
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#define S_IREAD 0000400 /* read permission, owner */
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#define S_IWRITE 0000200 /* write permission, owner */
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#define S_IEXEC 0000100 /* execute/search permission, owner */
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#define S_ENFMT 0002000 /* enforcement-mode locking */
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2016-03-15 09:57:45 +08:00
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#endif /* !_BSD_VISIBLE */
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2000-02-18 03:39:52 +08:00
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#define S_IFMT _IFMT
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#define S_IFDIR _IFDIR
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#define S_IFCHR _IFCHR
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#define S_IFBLK _IFBLK
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#define S_IFREG _IFREG
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#define S_IFLNK _IFLNK
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#define S_IFSOCK _IFSOCK
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#define S_IFIFO _IFIFO
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#ifdef _WIN32
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/* The Windows header files define _S_ forms of these, so we do too
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for easier portability. */
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#define _S_IFMT _IFMT
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#define _S_IFDIR _IFDIR
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#define _S_IFCHR _IFCHR
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#define _S_IFIFO _IFIFO
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#define _S_IFREG _IFREG
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#define _S_IREAD 0000400
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#define _S_IWRITE 0000200
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#define _S_IEXEC 0000100
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#endif
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2001-03-05 13:13:06 +08:00
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#define S_IRWXU (S_IRUSR | S_IWUSR | S_IXUSR)
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2000-02-18 03:39:52 +08:00
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#define S_IRUSR 0000400 /* read permission, owner */
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#define S_IWUSR 0000200 /* write permission, owner */
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2001-03-05 13:13:06 +08:00
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#define S_IXUSR 0000100/* execute/search permission, owner */
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#define S_IRWXG (S_IRGRP | S_IWGRP | S_IXGRP)
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2000-02-18 03:39:52 +08:00
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#define S_IRGRP 0000040 /* read permission, group */
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#define S_IWGRP 0000020 /* write permission, grougroup */
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2001-03-05 13:13:06 +08:00
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#define S_IXGRP 0000010/* execute/search permission, group */
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#define S_IRWXO (S_IROTH | S_IWOTH | S_IXOTH)
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2000-02-18 03:39:52 +08:00
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#define S_IROTH 0000004 /* read permission, other */
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#define S_IWOTH 0000002 /* write permission, other */
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2001-03-05 13:13:06 +08:00
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#define S_IXOTH 0000001/* execute/search permission, other */
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2016-03-15 09:57:45 +08:00
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#if __BSD_VISIBLE
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2010-07-01 16:45:52 +08:00
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#define ACCESSPERMS (S_IRWXU | S_IRWXG | S_IRWXO) /* 0777 */
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#define ALLPERMS (S_ISUID | S_ISGID | S_ISVTX | S_IRWXU | S_IRWXG | S_IRWXO) /* 07777 */
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#define DEFFILEMODE (S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH) /* 0666 */
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#endif
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2000-02-18 03:39:52 +08:00
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#define S_ISBLK(m) (((m)&_IFMT) == _IFBLK)
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#define S_ISCHR(m) (((m)&_IFMT) == _IFCHR)
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#define S_ISDIR(m) (((m)&_IFMT) == _IFDIR)
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#define S_ISFIFO(m) (((m)&_IFMT) == _IFIFO)
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#define S_ISREG(m) (((m)&_IFMT) == _IFREG)
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#define S_ISLNK(m) (((m)&_IFMT) == _IFLNK)
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#define S_ISSOCK(m) (((m)&_IFMT) == _IFSOCK)
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2021-05-20 02:43:25 +08:00
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#if defined(__CYGWIN__) || defined(__rtems__)
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2008-04-24 17:39:21 +08:00
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/* Special tv_nsec values for futimens(2) and utimensat(2). */
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#define UTIME_NOW -2L
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#define UTIME_OMIT -1L
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#endif
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2000-02-18 03:39:52 +08:00
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2017-12-04 13:54:48 +08:00
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int chmod (const char *__path, mode_t __mode );
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int fchmod (int __fd, mode_t __mode);
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int fstat (int __fd, struct stat *__sbuf );
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int mkdir (const char *_path, mode_t __mode );
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int mkfifo (const char *__path, mode_t __mode );
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int stat (const char *__restrict __path, struct stat *__restrict __sbuf );
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mode_t umask (mode_t __mask );
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2000-02-18 03:39:52 +08:00
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Cygwin: simplify some function names
Remove "32" or "64" from each of the following names: acl32,
aclcheck32, aclfrommode32, aclfrompbits32, aclfromtext32, aclsort32,
acltomode32, acltopbits32, acltotext32, facl32, fchown32, fcntl64,
fstat64, _fstat64, _fstat64_r, ftruncate64, getgid32, getgrent32,
getgrgid32, getgrnam32, getgroups32, getpwuid32, getpwuid_r32,
getuid32, getuid32, initgroups32, lseek64, lstat64, mknod32, mmap64,
setegid32, seteuid32, setgid32, setgroups32, setregid32, setreuid32,
setuid32, stat64, _stat64_r, truncate64.
Remove prototypes and macro definitions of these names.
Remove "#ifndef __INSIDE_CYGWIN__" from some headers so that the new
names will be available when compiling Cygwin.
Remove aliases that are no longer needed.
Include <unistd.h> in fhandler_clipboard.cc for the declarations of
geteuid and getegid.
2022-05-23 03:18:48 +08:00
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#if defined (__SPU__) || defined(__rtems__) || defined(__CYGWIN__)
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2017-12-04 13:54:48 +08:00
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int lstat (const char *__restrict __path, struct stat *__restrict __buf );
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int mknod (const char *__path, mode_t __mode, dev_t __dev );
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2001-02-09 09:01:06 +08:00
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#endif
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2016-03-15 09:57:45 +08:00
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#if __ATFILE_VISIBLE && !defined(__INSIDE_CYGWIN__)
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2017-12-04 13:54:48 +08:00
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int fchmodat (int, const char *, mode_t, int);
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int fstatat (int, const char *__restrict , struct stat *__restrict, int);
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int mkdirat (int, const char *, mode_t);
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int mkfifoat (int, const char *, mode_t);
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int mknodat (int, const char *, mode_t, dev_t);
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2021-01-26 22:16:31 +08:00
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int utimensat (int, const char *, const struct timespec [2], int);
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2016-03-15 09:57:45 +08:00
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#endif
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#if __POSIX_VISIBLE >= 200809 && !defined(__INSIDE_CYGWIN__)
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2021-01-26 22:16:31 +08:00
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int futimens (int, const struct timespec [2]);
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2008-04-23 19:13:24 +08:00
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#endif
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2000-02-18 03:39:52 +08:00
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/* Provide prototypes for most of the _<systemcall> names that are
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provided in newlib for some compilers. */
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2021-11-09 11:22:27 +08:00
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#ifdef _LIBC
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2017-12-04 13:54:48 +08:00
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int _fstat (int __fd, struct stat *__sbuf );
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int _stat (const char *__restrict __path, struct stat *__restrict __sbuf );
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int _mkdir (const char *_path, mode_t __mode );
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2003-11-19 03:17:17 +08:00
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#ifdef __LARGE64_FILES
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2003-11-27 03:15:17 +08:00
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struct stat64;
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2017-12-04 13:54:48 +08:00
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int _stat64 (const char *__restrict __path, struct stat64 *__restrict __sbuf );
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int _fstat64 (int __fd, struct stat64 *__sbuf );
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2003-11-19 03:17:17 +08:00
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#endif
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2002-02-24 04:46:28 +08:00
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#endif
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2000-02-18 03:39:52 +08:00
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#endif /* !_STAT_H_ */
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#ifdef __cplusplus
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}
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#endif
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#endif /* _SYS_STAT_H */
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