sysdeps/unix/sysv/bits/stat.h

   1 /* Copyright (C) 1992, 1996, 1997, 2000 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, write to the Free
  16    Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
  17    02111-1307 USA.  */
  18
  19 #ifndef _SYS_STAT_H
  20 # error "Never include <bits/stat.h> directly; use <sys/stat.h> instead."
  21 #endif
  22
  23 struct stat
  24   {
  25     short int st_dev;
  26     unsigned short int st_ino;
  27     unsigned short int st_mode;
  28     short int st_nlink;
  29     unsigned short int st_uid;
  30     unsigned short int st_gid;
  31     short int st_rdev;
  32     long int st_size;
  33     long int st_atime;
  34     long int st_mtime;
  35     long int st_ctime;
  36   };
  37
  38 /* Encoding of the file mode.  */
  39
  40 #define __S_IFMT        0170000 /* These bits determine file type.  */
  41
  42 /* File types.  */
  43 #define __S_IFDIR       0040000 /* Directory.  */
  44 #define __S_IFCHR       0020000 /* Character device.  */
  45 #define __S_IFBLK       0060000 /* Block device.  */
  46 #define __S_IFREG       0100000 /* Regular file.  */
  47 #define __S_IFIFO       0010000 /* FIFO.  */
  48
  49 /* These don't actually exist on System V, but having them doesn't hurt.  */
  50 #define __S_IFLNK       0120000 /* Symbolic link.  */
  51 #define __S_IFSOCK      0140000 /* Socket.  */
  52
  53 /* POSIX.1b objects.  */
  54 #define __S_TYPEISMQ(buf) (0)
  55 #define __S_TYPEISSEM(buf) (0)
  56 #define __S_TYPEISSHM(buf) (0)
  57
  58 /* Protection bits.  */
  59
  60 #define __S_ISUID       04000   /* Set user ID on execution.  */
  61 #define __S_ISGID       02000   /* Set group ID on execution.  */
  62 #define __S_ISVTX       01000   /* Save swapped text after use (sticky).  */
  63 #define __S_IREAD       0400    /* Read by owner.  */
  64 #define __S_IWRITE      0200    /* Write by owner.  */
  65 #define __S_IEXEC       0100    /* Execute by owner.  */