sysdeps/unix/sysv/sysv4/solaris2/bits/stat.h

   1 /* Copyright (C) 1993, 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 Lesser General Public
   6    License as published by the Free Software Foundation; either
   7    version 2.1 of the 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    Lesser General Public License for more details.
  13
  14    You should have received a copy of the GNU Lesser General Public
  15    License along with the GNU C Library; if not, write to the Free
  16    Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
  17    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 #include <bits/types.h>
  24
  25 /* Length of array allocated for file system type name.  */
  26 #define _ST_FSTYPSZ     16
  27
  28
  29 /* Structure describing file characteristics.  */
  30 struct stat
  31   {
  32     __dev_t st_dev;
  33     long int st_filler1[3];
  34     __ino_t st_ino;             /* File serial number.          */
  35     __mode_t st_mode;           /* File mode.  */
  36     __nlink_t st_nlink;         /* Link count.  */
  37     __uid_t st_uid;             /* User ID of the file's owner. */
  38     __gid_t st_gid;             /* Group ID of the file's group.*/
  39     __dev_t st_rdev;    /* Device number, if device.  */
  40     long int st_filler2[2];
  41
  42     __off_t st_size;            /* Size of file, in bytes.  */
  43     /* SVR4 added this extra long to allow for expansion of off_t.  */
  44     long int st_filler3;
  45
  46     __time_t st_atime;          /* Time of last access.  */
  47     unsigned long int st_atime_usec;
  48     __time_t st_mtime;          /* Time of last modification.  */
  49     unsigned long int st_mtime_usec;
  50     __time_t st_ctime;          /* Time of last status change.  */
  51     unsigned long int st_ctime_usec;
  52
  53     __blksize_t st_blksize;     /* Optimal block size for I/O.  */
  54 #define _STATBUF_ST_BLKSIZE     /* Tell code we have this member.  */
  55
  56     __blkcnt_t st_blocks;       /* Number of 512-byte blocks allocated.  */
  57     char st_fstype[_ST_FSTYPSZ];
  58     long int st_filler4[8];
  59   };
  60
  61 #ifdef __USE_LARGEFILE64
  62 /* struct stat64 has the shape as stat */
  63 struct stat64
  64   {
  65     __dev_t st_dev;                     /* Device */
  66     long int st_filler1[2];
  67     __ino64_t st_ino;                   /* File serial number */
  68     __mode_t st_mode;                   /* File mode */
  69     __nlink_t st_nlink;                 /* Link count */
  70     __uid_t st_uid;                     /* User ID of the file's owner. */
  71     __gid_t st_gid;                     /* Group ID of the file's group.*/
  72     __dev_t st_rdev;                    /* Device number, if device */
  73     long int st_filler2;
  74
  75     __off64_t st_size;                  /* Size of file, in bytes. */
  76
  77     __time_t st_atime;                  /* Time of last access */
  78     unsigned long int st_atime_usec;
  79     __time_t st_mtime;                  /* Time of last modification */
  80     unsigned long int st_mtime_usec;
  81     __time_t st_ctime;                  /* Time of last status change */
  82     unsigned long int st_ctime_usec;
  83
  84     __blksize_t st_blksize;
  85     __blkcnt64_t st_blocks;
  86     char st_fstype[_ST_FSTYPSZ];
  87     long int st_filler3[8];
  88 };
  89 #endif
  90
  91
  92 /* Encoding of the file mode.  */
  93
  94 #define __S_IFMT        0170000 /* These bits determine file type.  */
  95
  96 /* File types.  */
  97 #define __S_IFDIR       0040000 /* Directory.  */
  98 #define __S_IFCHR       0020000 /* Character device.  */
  99 #define __S_IFBLK       0060000 /* Block device.  */
 100 #define __S_IFREG       0100000 /* Regular file.  */
 101 #define __S_IFIFO       0010000 /* FIFO.  */
 102
 103 /* These don't actually exist on System V, but having them doesn't hurt.  */
 104 #define __S_IFLNK       0120000 /* Symbolic link.  */
 105 #define __S_IFSOCK      0140000 /* Socket.  */
 106
 107 /* POSIX.1b objects.  */
 108 #define __S_TYPEISMQ(buf) (0)
 109 #define __S_TYPEISSEM(buf) (0)
 110 #define __S_TYPEISSHM(buf) (0)
 111
 112 /* Protection bits.  */
 113
 114 #define __S_ISUID       04000   /* Set user ID on execution.  */
 115 #define __S_ISGID       02000   /* Set group ID on execution.  */
 116 #define __S_ISVTX       01000   /* Save swapped text after use (sticky).  */
 117 #define __S_IREAD       0400    /* Read by owner.  */
 118 #define __S_IWRITE      0200    /* Write by owner.  */
 119 #define __S_IEXEC       0100    /* Execute by owner.  */