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

   1 /* Copyright (C) 1992, 95, 96, 97, 98, 99, 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 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 #ifndef _SYS_STAT_H
  20 # error "Never include <bits/stat.h> directly; use <sys/stat.h> instead."
  21 #endif
  22
  23 /* Versions of the `struct stat' data structure.  */
  24 #define _STAT_VER_LINUX_OLD     1
  25 #define _STAT_VER_KERNEL        1
  26 #define _STAT_VER_SVR4          2
  27 #define _STAT_VER_LINUX         3
  28 #define _STAT_VER               _STAT_VER_LINUX /* The one defined below.  */
  29
  30 /* Versions of the `xmknod' interface.  */
  31 #define _MKNOD_VER_LINUX        1
  32 #define _MKNOD_VER_SVR4         2
  33 #define _MKNOD_VER              _MKNOD_VER_LINUX /* The bits defined below.  */
  34
  35
  36 /* Structure describing file characteristics.  */
  37 struct stat
  38   {
  39     unsigned long int st_dev;
  40     long int st_pad1[3];
  41 #ifndef __USE_FILE_OFFSET64
  42     __ino_t st_ino;             /* File serial number.          */
  43 #else
  44     __ino64_t st_ino;           /* File serial number.          */
  45 #endif
  46     __mode_t st_mode;           /* File mode.  */
  47     __nlink_t st_nlink;         /* Link count.  */
  48     __uid_t st_uid;             /* User ID of the file's owner. */
  49     __gid_t st_gid;             /* Group ID of the file's group.*/
  50     unsigned long int st_rdev;  /* Device number, if device.  */
  51     long int st_pad2[2];
  52 #ifndef __USE_FILE_OFFSET64
  53     __off_t st_size;            /* Size of file, in bytes.  */
  54 #else
  55     __off64_t st_size;          /* Size of file, in bytes.  */
  56 #endif
  57     /* SVR4 added this extra long to allow for expansion of off_t.  */
  58     long int st_pad3;
  59     /*
  60      * Actually this should be timestruc_t st_atime, st_mtime and
  61      * st_ctime but we don't have it under Linux.
  62      */
  63     __time_t st_atime;          /* Time of last access.  */
  64     long int __reserved0;
  65     __time_t st_mtime;          /* Time of last modification.  */
  66     long int __reserved1;
  67     __time_t st_ctime;          /* Time of last status change.  */
  68     long int __reserved2;
  69     __blksize_t st_blksize;     /* Optimal block size for I/O.  */
  70 #ifndef __USE_FILE_OFFSET64
  71     __blkcnt_t st_blocks;       /* Number of 512-byte blocks allocated.  */
  72 #else
  73     __blkcnt64_t st_blocks;     /* Number of 512-byte blocks allocated.  */
  74 #endif
  75     char st_fstype[16];         /* Filesystem type name */
  76     long int st_pad4[8];
  77     /* Linux specific fields */
  78     unsigned int st_flags;
  79     unsigned int st_gen;
  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[2];
  94     __off64_t st_size;          /* Size of file, in bytes.  */
  95     /* SVR4 added this extra long to allow for expansion of off_t.  */
  96     long int st_pad3;
  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     __blkcnt64_t st_blocks;     /* Number of 512-byte blocks allocated.  */
 109     char st_fstype[16];         /* Filesystem type name */
 110     long int st_pad4[8];
 111     /* Linux specific fields */
 112     unsigned int st_flags;
 113     unsigned int st_gen;
 114   };
 115 #endif
 116
 117 /* Tell code we have these members.  */
 118 #define _STATBUF_ST_BLKSIZE
 119 #define _STATBUF_ST_RDEV
 120
 121 /* Encoding of the file mode.  */
 122
 123 #define __S_IFMT        0170000 /* These bits determine file type.  */
 124
 125 /* File types.  */
 126 #define __S_IFDIR       0040000 /* Directory.  */
 127 #define __S_IFCHR       0020000 /* Character device.  */
 128 #define __S_IFBLK       0060000 /* Block device.  */
 129 #define __S_IFREG       0100000 /* Regular file.  */
 130 #define __S_IFIFO       0010000 /* FIFO.  */
 131 #define __S_IFLNK       0120000 /* Symbolic link.  */
 132 #define __S_IFSOCK      0140000 /* Socket.  */
 133
 134 /* POSIX.1b objects.  */
 135 #define __S_TYPEISMQ(buf) (0)
 136 #define __S_TYPEISSEM(buf) (0)
 137 #define __S_TYPEISSHM(buf) (0)
 138
 139 /* Protection bits.  */
 140
 141 #define __S_ISUID       04000   /* Set user ID on execution.  */
 142 #define __S_ISGID       02000   /* Set group ID on execution.  */
 143 #define __S_ISVTX       01000   /* Save swapped text after use (sticky).  */
 144 #define __S_IREAD       0400    /* Read by owner.  */
 145 #define __S_IWRITE      0200    /* Write by owner.  */
 146 #define __S_IEXEC       0100    /* Execute by owner.  */