1  /* Copyright (C) 1992-2023 Free Software Foundation, Inc.
       2     This file is part of the GNU C Library.
       3  
       4     The GNU C Library is free software; you can redistribute it and/or
       5     modify it under the terms of the GNU Lesser General Public
       6     License as published by the Free Software Foundation; either
       7     version 2.1 of the License, or (at your option) any later version.
       8  
       9     The GNU C Library is distributed in the hope that it will be useful,
      10     but WITHOUT ANY WARRANTY; without even the implied warranty of
      11     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
      12     Lesser General Public License for more details.
      13  
      14     You should have received a copy of the GNU Lesser General Public
      15     License along with the GNU C Library; if not, see
      16     <https://www.gnu.org/licenses/>.  */
      17  
      18  #if !defined _SYS_STAT_H && !defined _FCNTL_H
      19  # error "Never include <bits/stat.h> directly; use <sys/stat.h> instead."
      20  #endif
      21  
      22  #ifndef _BITS_STAT_H
      23  #define _BITS_STAT_H	1
      24  
      25  /* This structure needs to be defined in accordance with the
      26     implementation of __stat, __fstat, and __lstat.  */
      27  
      28  #include <bits/types.h>
      29  
      30  /* Structure describing file characteristics.  */
      31  struct stat
      32    {
      33      /* These are the members that POSIX.1 requires.  */
      34  
      35      __mode_t st_mode;		/* File mode.  */
      36  #ifndef __USE_FILE_OFFSET64
      37      __ino_t st_ino;		/* File serial number.  */
      38  #else
      39      __ino64_t st_ino;		/* File serial number.	*/
      40  #endif
      41      __dev_t st_dev;		/* Device containing the file.  */
      42      __nlink_t st_nlink;		/* Link count.  */
      43  
      44      __uid_t st_uid;		/* User ID of the file's owner.  */
      45      __gid_t st_gid;		/* Group ID of the file's group.  */
      46  #ifndef __USE_FILE_OFFSET64
      47      __off_t st_size;		/* Size of file, in bytes.  */
      48  #else
      49      __off64_t st_size;		/* Size of file, in bytes.  */
      50  #endif
      51  
      52      __time_t st_atime;		/* Time of last access.  */
      53      __time_t st_mtime;		/* Time of last modification.  */
      54      __time_t st_ctime;		/* Time of last status change.  */
      55  
      56      /* This should be defined if there is a `st_blksize' member.  */
      57  #undef	_STATBUF_ST_BLKSIZE
      58    };
      59  
      60  /* Encoding of the file mode.  These are the standard Unix values,
      61     but POSIX.1 does not specify what values should be used.  */
      62  
      63  #define	__S_IFMT	0170000	/* These bits determine file type.  */
      64  
      65  /* File types.  */
      66  #define	__S_IFDIR	0040000	/* Directory.  */
      67  #define	__S_IFCHR	0020000	/* Character device.  */
      68  #define	__S_IFBLK	0060000	/* Block device.  */
      69  #define	__S_IFREG	0100000	/* Regular file.  */
      70  #define	__S_IFIFO	0010000	/* FIFO.  */
      71  
      72  /* POSIX.1b objects.  */
      73  #define __S_TYPEISMQ(buf) 0
      74  #define __S_TYPEISSEM(buf) 0
      75  #define __S_TYPEISSHM(buf) 0
      76  
      77  /* Protection bits.  */
      78  
      79  #define	__S_ISUID	04000	/* Set user ID on execution.  */
      80  #define	__S_ISGID	02000	/* Set group ID on execution.  */
      81  #define	__S_IREAD	0400	/* Read by owner.  */
      82  #define	__S_IWRITE	0200	/* Write by owner.  */
      83  #define	__S_IEXEC	0100	/* Execute by owner.  */
      84  
      85  #ifdef __USE_LARGEFILE64
      86  struct stat64
      87    {
      88      __mode_t st_mode;		/* File mode.  */
      89      __ino64_t st_ino;		/* File serial number.	*/
      90      __dev_t st_dev;		/* Device.  */
      91      __nlink_t st_nlink;		/* Link count.  */
      92  
      93      __uid_t st_uid;		/* User ID of the file's owner.	*/
      94      __gid_t st_gid;		/* Group ID of the file's group.*/
      95      __off64_t st_size;		/* Size of file, in bytes.  */
      96  
      97      __time_t st_atime;		/* Time of last access.  */
      98      __time_t st_mtime;		/* Time of last modification.  */
      99      __time_t st_ctime;		/* Time of last status change.  */
     100    };
     101  #endif
     102  
     103  #endif	/* bits/stat.h */