sysdeps/mach/hurd/bits/statvfs.h

   1 /* Definition of `struct statvfs', information about a filesystem.
   2    Copyright (C) 1998, 2002 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_STATVFS_H
  21 # error "Never include <bits/statvfs.h> directly; use <sys/statvfs.h> instead."
  22 #endif
  23
  24 #include <bits/types.h>
  25
  26 /* GNU Hurd NOTE: This structure is carefully laid out such that we
  27    can use the `file_statfs' RPC to implement `statvfs' and
  28    `fstatvfs'.  Please keep this file in sync with <bits/statfs.h>,
  29    and pay attention to the note in that file.  */
  30
  31 struct statvfs
  32   {
  33     unsigned int __f_type;
  34     unsigned int f_bsize;
  35 #ifndef __USE_FILE_OFFSET64
  36     __fsblkcnt_t f_blocks;
  37     __fsblkcnt_t f_bfree;
  38     __fsblkcnt_t f_bavail;
  39     __fsfilcnt_t f_files;
  40     __fsfilcnt_t f_ffree;
  41 #else
  42     __fsblkcnt64_t f_blocks;
  43     __fsblkcnt64_t f_bfree;
  44     __fsblkcnt64_t f_bavail;
  45     __fsfilcnt64_t f_files;
  46     __fsfilcnt64_t f_ffree;
  47 #endif
  48     __fsid_t f_fsid;
  49     unsigned int f_namemax;     /* NOTE: f_namelen in `struct statfs'.  */
  50 #ifndef __USE_FILE_OFFSET64
  51     __fsfilcnt_t f_favail;
  52 #else
  53     __fsfilcnt64_t f_favail;
  54 #endif
  55     unsigned int f_frsize;
  56     unsigned int f_flag;
  57     unsigned int f_spare[3];
  58   };
  59
  60 #ifdef __USE_LARGEFILE64
  61 struct statvfs64
  62   {
  63     unsigned int __f_type;
  64     unsigned int f_bsize;
  65     __fsblkcnt64_t f_blocks;
  66     __fsblkcnt64_t f_bfree;
  67     __fsblkcnt64_t f_bavail;
  68     __fsfilcnt64_t f_files;
  69     __fsfilcnt64_t f_ffree;
  70     __fsid_t f_fsid;
  71     unsigned int f_namemax;
  72     __fsfilcnt64_t f_favail;
  73     unsigned int f_frsize;
  74     unsigned int f_flag;
  75     unsigned int f_spare[3];
  76   };
  77 #endif
  78
  79 /* Definitions for the flag in `f_flag'.
  80    The values for the non-standard flags come from Linux.  */
  81 enum
  82 {
  83   ST_RDONLY = 1,
  84 #define ST_RDONLY       ST_RDONLY
  85   ST_NOSUID = 2
  86 #define ST_NOSUID       ST_NOSUID
  87 #ifdef __USE_GNU
  88   ,
  89   ST_NOEXEC = 8,
  90 # define ST_NOEXEC      ST_NOEXEC
  91   ST_SYNCHRONOUS = 16
  92 # define ST_SYNCHRONOUS ST_SYNCHRONOUS
  93 #endif
  94 };