/* Copyright (C) 1999,2000,2001,2002,2003 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 Lesser General Public
	   License as published by the Free Software Foundation; either
	   version 2.1 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
	   Lesser General Public License for more details.
	
	   You should have received a copy of the GNU Lesser General Public
	   License along with the GNU C Library; if not, write to the Free
	   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
	   02111-1307 USA.  */
	
	#ifndef _SYS_STAT_H
	# error "Never include <bits/stat.h> directly; use <sys/stat.h> instead."
	#endif
	
	/* Versions of the `struct stat' data structure.  */
	#define _STAT_VER_KERNEL	0
	
	#if __WORDSIZE == 32
	# define _STAT_VER_SVR4		2
	# define _STAT_VER_LINUX	3
	
	/* i386 versions of the `xmknod' interface.  */
	# define _MKNOD_VER_LINUX	1
	# define _MKNOD_VER_SVR4	2
	# define _MKNOD_VER		_MKNOD_VER_LINUX /* The bits defined below.  */
	#else
	# define _STAT_VER_LINUX	1
	
	/* x86-64 versions of the `xmknod' interface.  */
	# define _MKNOD_VER_LINUX	0
	#endif
	
	#define _STAT_VER		_STAT_VER_LINUX
	
	struct stat
	  {

	    __dev_t st_dev;		/* Device.  */
	#if __WORDSIZE == 32
	    unsigned short int __pad1;
	#endif
	#if __WORDSIZE == 64 || !defined __USE_FILE_OFFSET64

	    __ino_t st_ino;		/* File serial number.	*/
	#else
	    __ino_t __st_ino;			/* 32bit file serial number.	*/
	#endif
	#if __WORDSIZE == 32
	    __mode_t st_mode;			/* File mode.  */
	    __nlink_t st_nlink;			/* Link count.  */
	#else

	    __nlink_t st_nlink;		/* Link count.  */

	    __mode_t st_mode;		/* File mode.  */
	#endif

	    __uid_t st_uid;		/* User ID of the file's owner.	*/

	    __gid_t st_gid;		/* Group ID of the file's group.*/
	#if __WORDSIZE == 64

	    int pad0;
	#endif

	    __dev_t st_rdev;		/* Device number, if device.  */
	#if __WORDSIZE == 32
	    unsigned short int __pad2;
	#endif
	#if __WORDSIZE == 64 || !defined __USE_FILE_OFFSET64

	    __off_t st_size;			/* Size of file, in bytes.  */
	#else
	    __off64_t st_size;			/* Size of file, in bytes.  */
	#endif

	    __blksize_t st_blksize;	/* Optimal block size for I/O.  */
	#if __WORDSIZE == 64 || !defined __USE_FILE_OFFSET64

	    __blkcnt_t st_blocks;		/* Number 512-byte blocks allocated. */
	#else
	    __blkcnt64_t st_blocks;		/* Number 512-byte blocks allocated. */
	#endif
	#ifdef __USE_MISC
	    /* Nanosecond resolution timestamps are stored in a format
	       equivalent to 'struct timespec'.  This is the type used
	       whenever possible but the Unix namespace rules do not allow the
	       identifier 'timespec' to appear in the <sys/stat.h> header.
	       Therefore we have to handle the use of this header in strictly
	       standard-compliant sources special.  */

	    struct timespec st_atim;		/* Time of last access.  */

	    struct timespec st_mtim;		/* Time of last modification.  */

	    struct timespec st_ctim;		/* Time of last status change.  */
	# define st_atime st_atim.tv_sec	/* Backward compatibility.  */
	# define st_mtime st_mtim.tv_sec
	# define st_ctime st_ctim.tv_sec
	#else
	    __time_t st_atime;			/* Time of last access.  */
	    unsigned long int st_atimensec;	/* Nscecs of last access.  */
	    __time_t st_mtime;			/* Time of last modification.  */
	    unsigned long int st_mtimensec;	/* Nsecs of last modification.  */
	    __time_t st_ctime;			/* Time of last status change.  */
	    unsigned long int st_ctimensec;	/* Nsecs of last status change.  */
	#endif
	#if __WORDSIZE == 64

	    long int __unused[3];
	#else
	# ifndef __USE_FILE_OFFSET64
	    unsigned long int __unused4;
	    unsigned long int __unused5;
	# else
	    __ino64_t st_ino;			/* File serial number.	*/
	# endif
	#endif
	  };
	
	#ifdef __USE_LARGEFILE64
	/* Note stat64 has the same shape as stat for x86-64.  */
	struct stat64
	  {
	    __dev_t st_dev;		/* Device.  */
	#if __WORDSIZE == 64
	    __ino64_t st_ino;		/* File serial number.  */
	    __nlink_t st_nlink;		/* Link count.  */
	    __mode_t st_mode;		/* File mode.  */
	#else
	    unsigned int __pad1;
	    __ino_t __st_ino;			/* 32bit file serial number.	*/
	    __mode_t st_mode;			/* File mode.  */
	    __nlink_t st_nlink;			/* Link count.  */
	#endif
	    __uid_t st_uid;		/* User ID of the file's owner.	*/
	    __gid_t st_gid;		/* Group ID of the file's group.*/
	#if __WORDSIZE == 64
	    int pad0;
	    __dev_t st_rdev;		/* Device number, if device.  */
	    __off_t st_size;		/* Size of file, in bytes.  */
	#else
	    __dev_t st_rdev;			/* Device number, if device.  */
	    unsigned int __pad2;
	    __off64_t st_size;			/* Size of file, in bytes.  */
	#endif
	    __blksize_t st_blksize;	/* Optimal block size for I/O.  */
	    __blkcnt64_t st_blocks;	/* Nr. 512-byte blocks allocated.  */
	#ifdef __USE_MISC
	    /* Nanosecond resolution timestamps are stored in a format
	       equivalent to 'struct timespec'.  This is the type used
	       whenever possible but the Unix namespace rules do not allow the
	       identifier 'timespec' to appear in the <sys/stat.h> header.
	       Therefore we have to handle the use of this header in strictly
	       standard-compliant sources special.  */
	    struct timespec st_atim;		/* Time of last access.  */
	    struct timespec st_mtim;		/* Time of last modification.  */
	    struct timespec st_ctim;		/* Time of last status change.  */
	# define st_atime st_atim.tv_sec	/* Backward compatibility.  */
	# define st_mtime st_mtim.tv_sec
	# define st_ctime st_ctim.tv_sec
	#else
	    __time_t st_atime;			/* Time of last access.  */
	    unsigned long int st_atimensec;	/* Nscecs of last access.  */
	    __time_t st_mtime;			/* Time of last modification.  */
	    unsigned long int st_mtimensec;	/* Nsecs of last modification.  */
	    __time_t st_ctime;			/* Time of last status change.  */
	    unsigned long int st_ctimensec;	/* Nsecs of last status change.  */
	#endif
	#if __WORDSIZE == 64
	    long int __unused[3];
	#else
	    __ino64_t st_ino;			/* File serial number.		*/
	#endif
	  };
	#endif
	
	/* Tell code we have these members.  */
	#define	_STATBUF_ST_BLKSIZE
	#define _STATBUF_ST_RDEV
	/* Nanosecond resolution time values are supported.  */
	#define _STATBUF_ST_NSEC
	
	/* 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_IFIFO	0010000	/* FIFO.  */
	#define	__S_IFLNK	0120000	/* Symbolic link.  */
	#define	__S_IFSOCK	0140000	/* Socket.  */
	
	/* POSIX.1b objects.  Note that these macros always evaluate to zero.  But
	   they do it by enforcing the correct use of the macros.  */
	#define __S_TYPEISMQ(buf)  ((buf)->st_mode - (buf)->st_mode)
	#define __S_TYPEISSEM(buf) ((buf)->st_mode - (buf)->st_mode)
	#define __S_TYPEISSHM(buf) ((buf)->st_mode - (buf)->st_mode)
	
	/* 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	0400	/* Read by owner.  */
	#define	__S_IWRITE	0200	/* Write by owner.  */
	#define	__S_IEXEC	0100	/* Execute by owner.  */