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

   1 /* Copyright (C) 1992, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2003
   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 /* Versions of the `struct stat' data structure.  */
  25 #define _STAT_VER_LINUX_OLD     1
  26 #define _STAT_VER_KERNEL        1
  27 #define _STAT_VER_SVR4          2
  28 #define _STAT_VER_LINUX         3
  29 #define _STAT_VER               _STAT_VER_LINUX /* The one defined below.  */
  30
  31 /* Versions of the `xmknod' interface.  */
  32 #define _MKNOD_VER_LINUX        1
  33 #define _MKNOD_VER_SVR4         2
  34 #define _MKNOD_VER              _MKNOD_VER_LINUX /* The bits defined below.  */
  35
  36
  37 #if _MIPS_SIM == _MIPS_SIM_ABI32
  38 /* Structure describing file characteristics.  */
  39 struct stat
  40   {
  41     unsigned long int st_dev;
  42     long int st_pad1[3];
  43 #ifndef __USE_FILE_OFFSET64
  44     __ino_t st_ino;             /* File serial number.          */
  45 #else
  46     __ino64_t st_ino;           /* File serial number.          */
  47 #endif
  48     __mode_t st_mode;           /* File mode.  */
  49     __nlink_t st_nlink;         /* Link count.  */
  50     __uid_t st_uid;             /* User ID of the file's owner. */
  51     __gid_t st_gid;             /* Group ID of the file's group.*/
  52     unsigned long int st_rdev;  /* Device number, if device.  */
  53 #ifndef __USE_FILE_OFFSET64
  54     long int st_pad2[2];
  55     __off_t st_size;            /* Size of file, in bytes.  */
  56     /* SVR4 added this extra long to allow for expansion of off_t.  */
  57     long int st_pad3;
  58 #else
  59     long int st_pad2[3];
  60     __off64_t st_size;          /* Size of file, in bytes.  */
  61 #endif
  62     /*
  63      * Actually this should be timestruc_t st_atime, st_mtime and
  64      * st_ctime but we don't have it under Linux.
  65      */
  66     __time_t st_atime;          /* Time of last access.  */
  67     long int __reserved0;
  68     __time_t st_mtime;          /* Time of last modification.  */
  69     long int __reserved1;
  70     __time_t st_ctime;          /* Time of last status change.  */
  71     long int __reserved2;
  72     __blksize_t st_blksize;     /* Optimal block size for I/O.  */
  73 #ifndef __USE_FILE_OFFSET64
  74     __blkcnt_t st_blocks;       /* Number of 512-byte blocks allocated.  */
  75 #else
  76     long int st_pad4;
  77     __blkcnt64_t st_blocks;     /* Number of 512-byte blocks allocated.  */
  78 #endif
  79     long int st_pad5[14];
  80   };
  81
  82 #ifdef __USE_LARGEFILE64
  83 struct stat64
  84   {
  85     unsigned long int st_dev;
  86     long int st_pad1[3];
  87     __ino64_t st_ino;           /* File serial number.          */
  88     __mode_t st_mode;           /* File mode.  */
  89     __nlink_t st_nlink;         /* Link count.  */
  90     __uid_t st_uid;             /* User ID of the file's owner. */
  91     __gid_t st_gid;             /* Group ID of the file's group.*/
  92     unsigned long int st_rdev;  /* Device number, if device.  */
  93     long int st_pad2[3];
  94     __off64_t st_size;          /* Size of file, in bytes.  */
  95     /*
  96      * Actually this should be timestruc_t st_atime, st_mtime and
  97      * st_ctime but we don't have it under Linux.
  98      */
  99     __time_t st_atime;          /* Time of last access.  */
 100     long int __reserved0;
 101     __time_t st_mtime;          /* Time of last modification.  */
 102     long int __reserved1;
 103     __time_t st_ctime;          /* Time of last status change.  */
 104     long int __reserved2;
 105     __blksize_t st_blksize;     /* Optimal block size for I/O.  */
 106     long int st_pad3;
 107     __blkcnt64_t st_blocks;     /* Number of 512-byte blocks allocated.  */
 108     long int st_pad4[14];
 109   };
 110 #endif
 111 #else
 112 struct stat
 113   {
 114     __dev_t st_dev;
 115     int st_pad1[3];             /* Reserved for st_dev expansion  */
 116 #ifndef __USE_FILE_OFFSET64
 117     __ino_t st_ino;
 118 #else
 119     __ino64_t st_ino;
 120 #endif
 121     __mode_t st_mode;
 122     __nlink_t st_nlink;
 123     __uid_t st_uid;
 124     __gid_t st_gid;
 125     __dev_t st_rdev;
 126 #if !defined __USE_FILE_OFFSET64
 127     unsigned int st_pad2[2];    /* Reserved for st_rdev expansion  */
 128     __off_t st_size;
 129     int st_pad3;
 130 #else
 131     unsigned int st_pad2[3];    /* Reserved for st_rdev expansion  */
 132     __off64_t st_size;
 133 #endif
 134     __time_t st_atime;
 135     int __reserved0;
 136     __time_t st_mtime;
 137     int __reserved1;
 138     __time_t st_ctime;
 139     int __reserved2;
 140     __blksize_t st_blksize;
 141     unsigned int st_pad4;
 142 #ifndef __USE_FILE_OFFSET64
 143     __blkcnt_t st_blocks;
 144 #else
 145     __blkcnt64_t st_blocks;
 146 #endif
 147     int st_pad5[14];
 148   };
 149
 150 #ifdef __USE_LARGEFILE64
 151 struct stat64
 152   {
 153     __dev_t st_dev;
 154     unsigned int st_pad1[3];    /* Reserved for st_dev expansion  */
 155     __ino64_t st_ino;
 156     __mode_t st_mode;
 157     __nlink_t st_nlink;
 158     __uid_t st_uid;
 159     __gid_t st_gid;
 160     __dev_t st_rdev;
 161     unsigned int st_pad2[3];    /* Reserved for st_rdev expansion  */
 162     __off64_t st_size;
 163     __time_t st_atime;
 164     int __reserved0;
 165     __time_t st_mtime;
 166     int __reserved1;
 167     __time_t st_ctime;
 168     int __reserved2;
 169     __blksize_t st_blksize;
 170     unsigned int st_pad3;
 171     __blkcnt64_t st_blocks;
 172     int st_pad4[14];
 173 };
 174 #endif
 175 #endif
 176
 177 /* Tell code we have these members.  */
 178 #define _STATBUF_ST_BLKSIZE
 179 #define _STATBUF_ST_RDEV
 180
 181 /* Encoding of the file mode.  */
 182
 183 #define __S_IFMT        0170000 /* These bits determine file type.  */
 184
 185 /* File types.  */
 186 #define __S_IFDIR       0040000 /* Directory.  */
 187 #define __S_IFCHR       0020000 /* Character device.  */
 188 #define __S_IFBLK       0060000 /* Block device.  */
 189 #define __S_IFREG       0100000 /* Regular file.  */
 190 #define __S_IFIFO       0010000 /* FIFO.  */
 191 #define __S_IFLNK       0120000 /* Symbolic link.  */
 192 #define __S_IFSOCK      0140000 /* Socket.  */
 193
 194 /* POSIX.1b objects.  Note that these macros always evaluate to zero.  But
 195    they do it by enforcing the correct use of the macros.  */
 196 #define __S_TYPEISMQ(buf)  ((buf)->st_mode - (buf)->st_mode)
 197 #define __S_TYPEISSEM(buf) ((buf)->st_mode - (buf)->st_mode)
 198 #define __S_TYPEISSHM(buf) ((buf)->st_mode - (buf)->st_mode)
 199
 200 /* Protection bits.  */
 201
 202 #define __S_ISUID       04000   /* Set user ID on execution.  */
 203 #define __S_ISGID       02000   /* Set group ID on execution.  */
 204 #define __S_ISVTX       01000   /* Save swapped text after use (sticky).  */
 205 #define __S_IREAD       0400    /* Read by owner.  */
 206 #define __S_IWRITE      0200    /* Write by owner.  */
 207 #define __S_IEXEC       0100    /* Execute by owner.  */