/* Copyright (C) 1999-2018 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, see

   <http://www.gnu.org/licenses/>.  */

#if !defined _SYS_STAT_H && !defined _FCNTL_H

# error "Never include <bits/stat.h> directly; use <sys/stat.h> instead."

#endif

#ifndef _BITS_STAT_H

#define _BITS_STAT_H	1

/* Versions of the `struct stat' data structure.  */

#define _STAT_VER_KERNEL	0

#define _STAT_VER_LINUX		1

#define _STAT_VER		_STAT_VER_LINUX

/* Versions of the `xmknod' interface.  */

#define _MKNOD_VER_LINUX	0

struct stat

  {

    __dev_t st_dev;		/* Device.  */

    __ino_t st_ino;		/* File serial number.	*/

    __nlink_t st_nlink;		/* Link count.  */

    __mode_t st_mode;		/* File mode.  */

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

    __gid_t st_gid;		/* Group ID of the file's group.*/

    int __glibc_reserved0;

    __dev_t st_rdev;		/* Device number, if device.  */

    __off_t st_size;		/* Size of file, in bytes.  */

#ifdef __USE_XOPEN2K8

    /* 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

    __blksize_t st_blksize;	/* Optimal block size for I/O.  */

    __blkcnt_t st_blocks;	/* Nr. 512-byte blocks allocated.  */

    long int __glibc_reserved[3];

  };

#ifdef __USE_LARGEFILE64

/* Note stat64 is the same shape as stat.  */

struct stat64

  {

    __dev_t st_dev;		/* Device.  */

    __ino64_t st_ino;		/* File serial number.  */

    __nlink_t st_nlink;		/* Link count.  */

    __mode_t st_mode;		/* File mode.  */

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

    __gid_t st_gid;		/* Group ID of the file's group.*/

    int __glibc_reserved0;

    __dev_t st_rdev;		/* Device number, if device.  */

    __off_t st_size;		/* Size of file, in bytes.  */

#ifdef __USE_XOPEN2K8

    /* 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

    __blksize_t st_blksize;	/* Optimal block size for I/O.  */

    __blkcnt64_t st_blocks;	/* Nr. 512-byte blocks allocated.  */

    long int __glibc_reserved[3];

  };

#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.  */

#ifdef __USE_ATFILE

# define UTIME_NOW	((1l << 30) - 1l)

# define UTIME_OMIT	((1l << 30) - 2l)

#endif

#endif	/* bits//stat.h */