sysdeps/stub/statbuf.h

   1 /* Copyright (C) 1992 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 Library General Public License as
   6 published by the Free Software Foundation; either version 2 of the
   7 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 Library General Public License for more details.
  13
  14 You should have received a copy of the GNU Library General Public
  15 License along with the GNU C Library; see the file COPYING.LIB.  If
  16 not, write to the Free Software Foundation, Inc., 675 Mass Ave,
  17 Cambridge, MA 02139, USA.  */
  18
  19 /* This structure needs to be defined in accordance with the
  20    implementation of __stat, __fstat, and __lstat.  */
  21
  22 #ifndef _STATBUF_H
  23
  24 #define _STATBUF_H      1
  25
  26 #include <gnu/types.h>
  27
  28 /* Structure describing file characteristics.  */
  29 struct stat
  30   {
  31     /* These are the members that POSIX.1 requires.  */
  32
  33     __mode_t st_mode;           /* File mode.  */
  34     __ino_t st_ino;             /* File serial number.  */
  35     __dev_t st_dev;             /* Device containing the file.  */
  36     __nlink_t st_nlink;         /* Link count.  */
  37
  38     __uid_t st_uid;             /* User ID of the file's owner.  */
  39     __gid_t st_gid;             /* Group ID of the file's group.  */
  40     __off_t st_size;            /* Size of file, in bytes.  */
  41
  42     __time_t st_atime;          /* Time of last access.  */
  43     __time_t st_mtime;          /* Time of last modification.  */
  44     __time_t st_ctime;          /* Time of last status change.  */
  45
  46     /* This should be defined if there is a `st_blksize' member.  */
  47 #undef  _STATBUF_ST_BLKSIZE
  48   };
  49
  50 /* Encoding of the file mode.  These are the standard Unix values,
  51    but POSIX.1 does not specify what values should be used.  */
  52
  53 #define __S_IFMT        0170000 /* These bits determine file type.  */
  54
  55 /* File types.  */
  56 #define __S_IFDIR       0040000 /* Directory.  */
  57 #define __S_IFCHR       0020000 /* Character device.  */
  58 #define __S_IFBLK       0060000 /* Block device.  */
  59 #define __S_IFREG       0100000 /* Regular file.  */
  60 #define __S_IFIFO       0010000 /* FIFO.  */
  61
  62 /* Protection bits.  */
  63
  64 #define __S_ISUID       04000   /* Set user ID on execution.  */
  65 #define __S_ISGID       02000   /* Set group ID on execution.  */
  66 #define __S_IREAD       0400    /* Read by owner.  */
  67 #define __S_IWRITE      0200    /* Write by owner.  */
  68 #define __S_IEXEC       0100    /* Execute by owner.  */
  69
  70
  71 #endif /* statbuf.h */