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

   1 /* Copyright (C) 1992, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004
   2         Free Software Foundation, Inc.
   3    This file is part of the GNU C Library.
   4
   5    The GNU C Library is free software; you can redistribute it and/or
   6    modify it under the terms of the GNU Lesser General Public
   7    License as published by the Free Software Foundation; either
   8    version 2.1 of the License, or (at your option) any later version.
   9
  10    The GNU C Library is distributed in the hope that it will be useful,
  11    but WITHOUT ANY WARRANTY; without even the implied warranty of
  12    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13    Lesser General Public License for more details.
  14
  15    You should have received a copy of the GNU Lesser General Public
  16    License along with the GNU C Library; if not, write to the Free
  17    Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
  18    02111-1307 USA.  */
  19
  20 #ifndef _SYS_STAT_H
  21 # error "Never include <bits/stat.h> directly; use <sys/stat.h> instead."
  22 #endif
  23
  24 #include <sgidefs.h>
  25
  26 /* Versions of the `struct stat' data structure.  */
  27 #define _STAT_VER_LINUX_OLD     1
  28 #define _STAT_VER_KERNEL        1
  29 #define _STAT_VER_SVR4          2
  30 #define _STAT_VER_LINUX         3
  31 #define _STAT_VER               _STAT_VER_LINUX /* The one defined below.  */
  32
  33 /* Versions of the `xmknod' interface.  */
  34 #define _MKNOD_VER_LINUX        1
  35 #define _MKNOD_VER_SVR4         2
  36 #define _MKNOD_VER              _MKNOD_VER_LINUX /* The bits defined below.  */
  37
  38
  39 #if _MIPS_SIM == _ABIO32
  40 /* Structure describing file characteristics.  */
  41 struct stat
  42   {
  43     unsigned long int st_dev;
  44     long int st_pad1[3];
  45 #ifndef __USE_FILE_OFFSET64
  46     __ino_t st_ino;             /* File serial number.          */
  47 #else
  48     __ino64_t st_ino;           /* File serial number.          */
  49 #endif
  50     __mode_t st_mode;           /* File mode.  */
  51     __nlink_t st_nlink;         /* Link count.  */
  52     __uid_t st_uid;             /* User ID of the file's owner. */
  53     __gid_t st_gid;             /* Group ID of the file's group.*/
  54     unsigned long int st_rdev;  /* Device number, if device.  */
  55 #ifndef __USE_FILE_OFFSET64
  56     long int st_pad2[2];
  57     __off_t st_size;            /* Size of file, in bytes.  */
  58     /* SVR4 added this extra long to allow for expansion of off_t.  */
  59     long int st_pad3;
  60 #else
  61     long int st_pad2[3];
  62     __off64_t st_size;          /* Size of file, in bytes.  */
  63 #endif
  64     /*
  65      * Actually this should be timestruc_t st_atime, st_mtime and
  66      * st_ctime but we don't have it under Linux.
  67      */
  68     __time_t st_atime;          /* Time of last access.  */
  69     long int __reserved0;
  70     __time_t st_mtime;          /* Time of last modification.  */
  71     long int __reserved1;
  72     __time_t st_ctime;          /* Time of last status change.  */
  73     long int __reserved2;
  74     __blksize_t st_blksize;     /* Optimal block size for I/O.  */
  75 #ifndef __USE_FILE_OFFSET64
  76     __blkcnt_t st_blocks;       /* Number of 512-byte blocks allocated.  */
  77 #else
  78     long int st_pad4;
  79     __blkcnt64_t st_blocks;     /* Number of 512-byte blocks allocated.  */
  80 #endif
  81     long int st_pad5[14];
  82   };
  83
  84 #ifdef __USE_LARGEFILE64
  85 struct stat64
  86   {
  87     unsigned long int st_dev;
  88     long int st_pad1[3];
  89     __ino64_t st_ino;           /* File serial number.          */
  90     __mode_t st_mode;           /* File mode.  */
  91     __nlink_t st_nlink;         /* Link count.  */
  92     __uid_t st_uid;             /* User ID of the file's owner. */
  93     __gid_t st_gid;             /* Group ID of the file's group.*/
  94     unsigned long int st_rdev;  /* Device number, if device.  */
  95     long int st_pad2[3];
  96     __off64_t st_size;          /* Size of file, in bytes.  */
  97     /*
  98      * Actually this should be timestruc_t st_atime, st_mtime and
  99      * st_ctime but we don't have it under Linux.
 100      */
 101     __time_t st_atime;          /* Time of last access.  */
 102     long int __reserved0;
 103     __time_t st_mtime;          /* Time of last modification.  */
 104     long int __reserved1;
 105     __time_t st_ctime;          /* Time of last status change.  */
 106     long int __reserved2;
 107     __blksize_t st_blksize;     /* Optimal block size for I/O.  */
 108     long int st_pad3;
 109     __blkcnt64_t st_blocks;     /* Number of 512-byte blocks allocated.  */
 110     long int st_pad4[14];
 111   };
 112 #endif
 113 #else
 114 struct stat
 115   {
 116     __dev_t st_dev;
 117     int st_pad1[3];             /* Reserved for st_dev expansion  */
 118 #ifndef __USE_FILE_OFFSET64
 119     __ino_t st_ino;
 120 #else
 121     __ino64_t st_ino;
 122 #endif
 123     __mode_t st_mode;
 124     __nlink_t st_nlink;
 125     __uid_t st_uid;
 126     __gid_t st_gid;
 127     __dev_t st_rdev;
 128 #if !defined __USE_FILE_OFFSET64
 129     unsigned int st_pad2[2];    /* Reserved for st_rdev expansion  */
 130     __off_t st_size;
 131     int st_pad3;
 132 #else
 133     unsigned int st_pad2[3];    /* Reserved for st_rdev expansion  */
 134     __off64_t st_size;
 135 #endif
 136     __time_t st_atime;
 137     int __reserved0;
 138     __time_t st_mtime;
 139     int __reserved1;
 140     __time_t st_ctime;
 141     int __reserved2;
 142     __blksize_t st_blksize;
 143     unsigned int st_pad4;
 144 #ifndef __USE_FILE_OFFSET64
 145     __blkcnt_t st_blocks;
 146 #else
 147     __blkcnt64_t st_blocks;
 148 #endif
 149     int st_pad5[14];
 150   };
 151
 152 #ifdef __USE_LARGEFILE64
 153 struct stat64
 154   {
 155     __dev_t st_dev;
 156     unsigned int st_pad1[3];    /* Reserved for st_dev expansion  */
 157     __ino64_t st_ino;
 158     __mode_t st_mode;
 159     __nlink_t st_nlink;
 160     __uid_t st_uid;
 161     __gid_t st_gid;
 162     __dev_t st_rdev;
 163     unsigned int st_pad2[3];    /* Reserved for st_rdev expansion  */
 164     __off64_t st_size;
 165     __time_t st_atime;
 166     int __reserved0;
 167     __time_t st_mtime;
 168     int __reserved1;
 169     __time_t st_ctime;
 170     int __reserved2;
 171     __blksize_t st_blksize;
 172     unsigned int st_pad3;
 173     __blkcnt64_t st_blocks;
 174     int st_pad4[14];
 175 };
 176 #endif
 177 #endif
 178
 179 /* Tell code we have these members.  */
 180 #define _STATBUF_ST_BLKSIZE
 181 #define _STATBUF_ST_RDEV
 182
 183 /* Encoding of the file mode.  */
 184
 185 #define __S_IFMT        0170000 /* These bits determine file type.  */
 186
 187 /* File types.  */
 188 #define __S_IFDIR       0040000 /* Directory.  */
 189 #define __S_IFCHR       0020000 /* Character device.  */
 190 #define __S_IFBLK       0060000 /* Block device.  */
 191 #define __S_IFREG       0100000 /* Regular file.  */
 192 #define __S_IFIFO       0010000 /* FIFO.  */
 193 #define __S_IFLNK       0120000 /* Symbolic link.  */
 194 #define __S_IFSOCK      0140000 /* Socket.  */
 195
 196 /* POSIX.1b objects.  Note that these macros always evaluate to zero.  But
 197    they do it by enforcing the correct use of the macros.  */
 198 #define __S_TYPEISMQ(buf)  ((buf)->st_mode - (buf)->st_mode)
 199 #define __S_TYPEISSEM(buf) ((buf)->st_mode - (buf)->st_mode)
 200 #define __S_TYPEISSHM(buf) ((buf)->st_mode - (buf)->st_mode)
 201
 202 /* Protection bits.  */
 203
 204 #define __S_ISUID       04000   /* Set user ID on execution.  */
 205 #define __S_ISGID       02000   /* Set group ID on execution.  */
 206 #define __S_ISVTX       01000   /* Save swapped text after use (sticky).  */
 207 #define __S_IREAD       0400    /* Read by owner.  */
 208 #define __S_IWRITE      0200    /* Write by owner.  */
 209 #define __S_IEXEC       0100    /* Execute by owner.  */