sysdeps/unix/sysv/linux/mips/bits/stat.h

   1 /* Copyright (C) 1992, 1995, 1996, 1997 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 not,
  16    write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
  17    Boston, MA 02111-1307, USA.  */
  18
  19 /*
  20  * Never include this file directly; use <sys/stat.h> instead.
  21  */
  22
  23 #ifndef _BITS_STAT_H
  24 #define _BITS_STAT_H    1
  25
  26 /* Versions of the `struct stat' data structure.  */
  27 #define _STAT_VER_LINUX_OLD     1
  28 #define _STAT_VER_SVR4          2
  29 #define _STAT_VER_LINUX         3
  30 #define _STAT_VER               _STAT_VER_LINUX /* The one defined below.  */
  31
  32 /* Versions of the `xmknod' interface.  */
  33 #define _MKNOD_VER_LINUX        1
  34 #define _MKNOD_VER_SVR4         2
  35 #define _MKNOD_VER              _MKNOD_VER_LINUX /* The bits defined below.  */
  36
  37 /* Structure describing file characteristics.  */
  38 struct stat
  39   {
  40     unsigned long int st_dev;
  41     long int st_pad1[3];
  42     __ino_t st_ino;             /* File serial number.          */
  43     __mode_t st_mode;           /* File mode.  */
  44     __nlink_t st_nlink;         /* Link count.  */
  45     __uid_t st_uid;             /* User ID of the file's owner. */
  46     __gid_t st_gid;             /* Group ID of the file's group.*/
  47     unsigned long int st_rdev;  /* Device number, if device.  */
  48     long int st_pad2[2];
  49     __off_t st_size;            /* Size of file, in bytes.  */
  50     /* SVR4 added this extra long to allow for expansion of off_t.  */
  51     long int st_pad3;
  52     /*
  53      * Actually this should be timestruc_t st_atime, st_mtime and
  54      * st_ctime but we don't have it under Linux.
  55      */
  56     __time_t st_atime;          /* Time of last access.  */
  57     long int __reserved0;
  58     __time_t st_mtime;          /* Time of last modification.  */
  59     long int __reserved1;
  60     __time_t st_ctime;          /* Time of last status change.  */
  61     long int __reserved2;
  62     long int st_blksize;        /* Optimal block size for I/O.  */
  63 #define _STATBUF_ST_BLKSIZE     /* Tell code we have this member.  */
  64     long int st_blocks;         /* Number of 512-byte blocks allocated.  */
  65     char st_fstype[16];         /* Filesystem type name */
  66     long int st_pad4[8];
  67     /* Linux specific fields */
  68     unsigned int st_flags;
  69     unsigned int st_gen;
  70   };
  71
  72
  73 /* Encoding of the file mode.  */
  74
  75 #define __S_IFMT        0170000 /* These bits determine file type.  */
  76
  77 /* File types.  */
  78 #define __S_IFDIR       0040000 /* Directory.  */
  79 #define __S_IFCHR       0020000 /* Character device.  */
  80 #define __S_IFBLK       0060000 /* Block device.  */
  81 #define __S_IFREG       0100000 /* Regular file.  */
  82 #define __S_IFIFO       0010000 /* FIFO.  */
  83
  84 /* These don't actually exist on System V, but having them doesn't hurt.  */
  85 #define __S_IFLNK       0120000 /* Symbolic link.  */
  86 #define __S_IFSOCK      0140000 /* Socket.  */
  87
  88 /* Protection bits.  */
  89
  90 #define __S_ISUID       04000   /* Set user ID on execution.  */
  91 #define __S_ISGID       02000   /* Set group ID on execution.  */
  92 #define __S_ISVTX       01000   /* Save swapped text after use (sticky).  */
  93 #define __S_IREAD       0400    /* Read by owner.  */
  94 #define __S_IWRITE      0200    /* Write by owner.  */
  95 #define __S_IEXEC       0100    /* Execute by owner.  */
  96
  97 #endif  /* bits/stat.h */