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+/* Copyright (C) 1992, 1993, 1994, 1996, 1997 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Library General Public License as
+ published by the Free Software Foundation; either version 2 of the
+ License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public
+ License along with the GNU C Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+/*
+ * Never include this file directly; use <sys/stat.h> instead.
+ */
+
+#ifndef _BITS_STAT_H
+#define _BITS_STAT_H 1
+
+#include <bits/types.h>
+
+/* NOTE: The size of this structure (32 ints) is known in
+ <hurd/hurd_types.defs>, since it is used in the `io_stat' RPC. MiG
+ does not cope at all well with the passed C structure not being of
+ the expected size. There are some filler words at the end to allow
+ for future expansion. To increase the size of the structure used
+ in the RPC and retain binary compatibility, we would need to assign
+ a new message number. */
+
+struct stat
+ {
+ int st_fstype; /* File system type. */
+ __fsid_t st_fsid; /* File system ID. */
+#define st_dev st_fsid
+
+ __ino_t st_ino; /* File number. */
+ unsigned int st_gen; /* To detect reuse of file numbers. */
+ __dev_t st_rdev; /* Device if special file. */
+ __mode_t st_mode; /* File mode. */
+ __nlink_t st_nlink; /* Number of links. */
+
+ __uid_t st_uid; /* Owner. */
+ __gid_t st_gid; /* Owning group. */
+
+ __off_t st_size; /* Size in bytes. */
+
+ __time_t st_atime; /* Access time, seconds */
+ unsigned long int st_atime_usec; /* and microseconds. */
+ __time_t st_mtime; /* Modification time, seconds */
+ unsigned long int st_mtime_usec; /* and microseconds. */
+ __time_t st_ctime; /* Status change time, seconds */
+ unsigned long int st_ctime_usec; /* and microseconds. */
+
+ unsigned int st_blksize; /* Optimal size for I/O. */
+
+#define _STATBUF_ST_BLKSIZE /* Tell code we have this member. */
+
+ unsigned int st_blocks; /* Number of 512-byte blocks allocated.
+ Not related to `st_blksize'. */
+
+ __uid_t st_author; /* File author. */
+
+ unsigned int st_flags; /* User-defined flags.
+ High 16 bits can be set only by root. */
+
+#define _SPARE_SIZE ((sizeof (__fsid_t) == sizeof (int)) ? 12 : 11)
+ int st_spare[_SPARE_SIZE]; /* Room for future expansion. */
+#undef _SPARE_SIZE
+ };
+
+/* Encoding of the file mode. */
+
+#define __S_IFMT 0170000 /* These bits determine file type. */
+
+/* File types. */
+#define __S_IFDIR 0040000 /* Directory. */
+#define __S_IFCHR 0020000 /* Character device. */
+#define __S_IFBLK 0060000 /* Block device. */
+#define __S_IFREG 0100000 /* Regular file. */
+#define __S_IFLNK 0120000 /* Symbolic link. */
+#define __S_IFSOCK 0140000 /* Socket. */
+#define __S_IFIFO 0010000 /* FIFO. */
+
+/* Protection bits. */
+
+#define __S_ISUID 04000 /* Set user ID on execution. */
+#define __S_ISGID 02000 /* Set group ID on execution. */
+#define __S_ISVTX 01000 /* Save swapped text after use (sticky). */
+#define __S_IREAD 00400 /* Read by owner. */
+#define __S_IWRITE 00200 /* Write by owner. */
+#define __S_IEXEC 00100 /* Execute by owner. */
+
+
+#ifdef __USE_GNU
+/* If set, there is no benefit in caching the contents of this file. */
+#define S_INOCACHE 000000200000
+
+/* If the S_IUSEUNK bit is set, then the S_IUNKNOWN bits (see below)
+ control access for unknown users. If S_IUSEUNK is clear, then unknown
+ users are treated as "others" for purposes of access control. */
+#define S_IUSEUNK 000000400000
+/* Mask of protection bits for unknown users (no effective IDs at all). */
+#define S_IUNKNOWN 000007000000
+/* Shift S_IREAD, S_IWRITE, S_IEXEC left this many bits to produce the
+ protection bits for unknown users. */
+#define S_IUNKSHIFT 12
+
+/* Read only bits: */
+
+/* There is a passive translator set for this file */
+#define S_IPTRANS 000010000000
+/* There is an active translator running on this file */
+#define S_IATRANS 000020000000
+/* This is the root of a filesystem (or single node translator) */
+#define S_IROOT 000040000000
+/* All the bits relevant to translators */
+#define S_ITRANS 000070000000
+
+/* ALL the unused bits. */
+#define S_ISPARE (~(S_IFMT|S_ITRANS|S_INOCACHE| \
+ S_IUSEUNK|S_IUNKNOWN|07777))
+#endif
+
+/* Default file creation mask (umask). */
+#ifdef __USE_BSD
+#define CMASK 0022
+#endif
+
+
+#endif /* bits/stat.h */