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 #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_SVR4          2
  26 #define _STAT_VER_LINUX         3
  27 #define _STAT_VER               _STAT_VER_LINUX /* The one defined below.  */
  28
  29 /* Versions of the `xmknod' interface.  */
  30 #define _MKNOD_VER_LINUX        1
  31 #define _MKNOD_VER_SVR4         2
  32 #define _MKNOD_VER              _MKNOD_VER_LINUX /* The bits defined below.  */
  33
  34 /* Structure describing file characteristics.  */
  35 struct stat
  36   {
  37     unsigned long int st_dev;
  38     long int st_pad1[3];
  39 #ifndef __USE_FILE_OFFSET64
  40     __ino_t st_ino;             /* File serial number.          */
  41 #else
  42     __ino64_t st_ino;           /* File serial number.          */
  43 #endif
  44     __mode_t st_mode;           /* File mode.  */
  45     __nlink_t st_nlink;         /* Link count.  */
  46     __uid_t st_uid;             /* User ID of the file's owner. */
  47     __gid_t st_gid;             /* Group ID of the file's group.*/
  48     unsigned long int st_rdev;  /* Device number, if device.  */
  49     long int st_pad2[2];
  50 #ifndef __USE_FILE_OFFSET64
  51     __off_t st_size;            /* Size of file, in bytes.  */
  52 #else
  53     __off64_t st_size;          /* Size of file, in bytes.  */
  54 #endif
  55     /* SVR4 added this extra long to allow for expansion of off_t.  */
  56     long int st_pad3;
  57     /*
  58      * Actually this should be timestruc_t st_atime, st_mtime and
  59      * st_ctime but we don't have it under Linux.
  60      */
  61     __time_t st_atime;          /* Time of last access.  */
  62     long int __reserved0;
  63     __time_t st_mtime;          /* Time of last modification.  */
  64     long int __reserved1;
  65     __time_t st_ctime;          /* Time of last status change.  */
  66     long int __reserved2;
  67     long int st_blksize;        /* Optimal block size for I/O.  */
  68 #ifndef __USE_FILE_OFFSET64
  69     __blkcnt_t st_blocks;       /* Number of 512-byte blocks allocated.  */
  70 #else
  71     __blkcnt64_t st_blocks;     /* Number of 512-byte blocks allocated.  */
  72 #endif
  73     char st_fstype[16];         /* Filesystem type name */
  74     long int st_pad4[8];
  75     /* Linux specific fields */
  76     unsigned int st_flags;
  77     unsigned int st_gen;
  78   };
  79
  80 #ifdef __USE_LARGEFILE64
  81 struct stat64
  82   {
  83     unsigned long int st_dev;
  84     long int st_pad1[3];
  85     __ino64_t st_ino;           /* File serial number.          */
  86     __mode_t st_mode;           /* File mode.  */
  87     __nlink_t st_nlink;         /* Link count.  */
  88     __uid_t st_uid;             /* User ID of the file's owner. */
  89     __gid_t st_gid;             /* Group ID of the file's group.*/
  90     unsigned long int st_rdev;  /* Device number, if device.  */
  91     long int st_pad2[2];
  92     __off64_t st_size;          /* Size of file, in bytes.  */
  93     /* SVR4 added this extra long to allow for expansion of off_t.  */
  94     long int st_pad3;
  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     long int st_blksize;        /* Optimal block size for I/O.  */
 106     __blkcnt64_t st_blocks;     /* Number of 512-byte blocks allocated.  */
 107     char st_fstype[16];         /* Filesystem type name */
 108     long int st_pad4[8];
 109     /* Linux specific fields */
 110     unsigned int st_flags;
 111     unsigned int st_gen;
 112   };
 113 #endif
 114
 115 #define _STATBUF_ST_BLKSIZE     /* Tell code we have this member.  */
 116
 117 /* Encoding of the file mode.  */
 118
 119 #define __S_IFMT        0170000 /* These bits determine file type.  */
 120
 121 /* File types.  */
 122 #define __S_IFDIR       0040000 /* Directory.  */
 123 #define __S_IFCHR       0020000 /* Character device.  */
 124 #define __S_IFBLK       0060000 /* Block device.  */
 125 #define __S_IFREG       0100000 /* Regular file.  */
 126 #define __S_IFIFO       0010000 /* FIFO.  */
 127
 128 /* These don't actually exist on System V, but having them doesn't hurt.  */
 129 #define __S_IFLNK       0120000 /* Symbolic link.  */
 130 #define __S_IFSOCK      0140000 /* Socket.  */
 131
 132 /* Protection bits.  */
 133
 134 #define __S_ISUID       04000   /* Set user ID on execution.  */
 135 #define __S_ISGID       02000   /* Set group ID on execution.  */
 136 #define __S_ISVTX       01000   /* Save swapped text after use (sticky).  */
 137 #define __S_IREAD       0400    /* Read by owner.  */
 138 #define __S_IWRITE      0200    /* Write by owner.  */
 139 #define __S_IEXEC       0100    /* Execute by owner.  */