sysdeps/unix/sysv/aix/bits/stat.h

   1 /* Copyright (C) 1999, 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 struct stat
  24   {
  25     __dev_t st_dev;                     /* Device.  */
  26     __ino_t st_ino;                     /* File serial number.  */
  27     __mode_t st_mode;                   /* File mode.  */
  28     __nlink_t st_nlink;                 /* Link count.  */
  29     unsigned short int st_flag;         /* Flag word.  */
  30     __uid_t st_uid;                     /* User ID of the file's owner. */
  31     __gid_t st_gid;                     /* Group ID of the file's group.*/
  32     __dev_t st_rdev;                    /* Device number, if device.  */
  33 #ifndef __USE_FILE_OFFSET64
  34     __off_t st_size;                    /* Size of file, in bytes.  */
  35 #else
  36     int st_ssize;                       /* Size of file, in bytes.  */
  37 #endif
  38     __time_t st_atime;                  /* Time of last access.  */
  39     unsigned long int __unused1;
  40     __time_t st_mtime;                  /* Time of last modification.  */
  41     unsigned long int __unused2;
  42     __time_t st_ctime;                  /* Time of last status change.  */
  43     unsigned long int __unused3;
  44     __blksize_t st_blksize;             /* Optimal block size for I/O.  */
  45     __blkcnt_t st_blocks;               /* Number 512-byte blocks allocated. */
  46     int st_vfstype;                     /* Type of the filesystem.  */
  47     unsigned int st_vfs;                /* Vfs number.  */
  48     unsigned int st_type;               /* Vnode type.  */
  49     unsigned int st_gen;                /* Inode generation number.  */
  50
  51 #define _STATBUF_RESERVED_SPACE 9
  52     unsigned int st_reserved[_STATBUF_RESERVED_SPACE];
  53
  54 #ifdef __USE_FILE_OFFSET64
  55     unsigned int st_padto_ll;
  56     __off64_t st_size;                  /* 64 bit file size in bytes.  */
  57 #endif
  58   };
  59
  60 #ifdef __USE_LARGEFILE64
  61 struct stat64
  62   {
  63     __dev_t st_dev;                     /* Device.  */
  64     __ino_t st_ino;                     /* File serial number.  */
  65     __mode_t st_mode;                   /* File mode.  */
  66     __nlink_t st_nlink;                 /* Link count.  */
  67     unsigned short int st_flag;         /* Flag word.  */
  68     __uid_t st_uid;                     /* User ID of the file's owner. */
  69     __gid_t st_gid;                     /* Group ID of the file's group.*/
  70     __dev_t st_rdev;                    /* Device number, if device.  */
  71     int st_ssize;                       /* Size of file, in bytes.  */
  72     __time_t st_atime;                  /* Time of last access.  */
  73     unsigned long int __unused1;
  74     __time_t st_mtime;                  /* Time of last modification.  */
  75     unsigned long int __unused2;
  76     __time_t st_ctime;                  /* Time of last status change.  */
  77     unsigned long int __unused3;
  78     __blksize_t st_blksize;             /* Optimal block size for I/O.  */
  79     __blkcnt_t st_blocks;               /* Number 512-byte blocks allocated. */
  80     int st_vfstype;                     /* Type of the filesystem.  */
  81     unsigned int st_vfs;                /* Vfs number.  */
  82     unsigned int st_type;               /* Vnode type.  */
  83     unsigned int st_gen;                /* Inode generation number.  */
  84     unsigned int st_reserved[_STATBUF_RESERVED_SPACE];
  85     unsigned int st_padto_ll;
  86     __off64_t st_size;                  /* 64 bit file size in bytes.  */
  87   };
  88 #endif
  89
  90 /* Tell code we have these members.  */
  91 #define _STATBUF_ST_BLKSIZE
  92 #define _STATBUF_ST_RDEV
  93
  94 /* Encoding of the file mode.  */
  95
  96 #define __S_IFMT        0170000 /* These bits determine file type.  */
  97
  98 /* File types.  */
  99 #define __S_IFDIR       0040000 /* Directory.  */
 100 #define __S_IFCHR       0020000 /* Character device.  */
 101 #define __S_IFBLK       0060000 /* Block device.  */
 102 #define __S_IFREG       0100000 /* Regular file.  */
 103 #define __S_IFIFO       0010000 /* FIFO.  */
 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.  */