sysdeps/mach/hurd/bits/statvfs.h

   1 /* Definition of `struct statvfs', information about a filesystem.
   2    Copyright (C) 1998-2014 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, see
  17    <http://www.gnu.org/licenses/>.  */
  18
  19 #ifndef _SYS_STATVFS_H
  20 # error "Never include <bits/statvfs.h> directly; use <sys/statvfs.h> instead."
  21 #endif
  22
  23 #include <bits/types.h>
  24
  25 /* GNU Hurd NOTE: This structure is carefully laid out such that we
  26    can use the `file_statfs' RPC to implement `statvfs' and
  27    `fstatvfs'.  Please keep this file in sync with <bits/statfs.h>,
  28    and pay attention to the note in that file.  */
  29
  30 struct statvfs
  31   {
  32     unsigned int __f_type;
  33     unsigned int f_bsize;
  34 #ifndef __USE_FILE_OFFSET64
  35     __fsblkcnt_t f_blocks;
  36     __fsblkcnt_t f_bfree;
  37     __fsblkcnt_t f_bavail;
  38     __fsfilcnt_t f_files;
  39     __fsfilcnt_t f_ffree;
  40 #else
  41     __fsblkcnt64_t f_blocks;
  42     __fsblkcnt64_t f_bfree;
  43     __fsblkcnt64_t f_bavail;
  44     __fsfilcnt64_t f_files;
  45     __fsfilcnt64_t f_ffree;
  46 #endif
  47     __fsid_t f_fsid;
  48     unsigned int f_namemax;     /* NOTE: f_namelen in `struct statfs'.  */
  49 #ifndef __USE_FILE_OFFSET64
  50     __fsfilcnt_t f_favail;
  51 #else
  52     __fsfilcnt64_t f_favail;
  53 #endif
  54     unsigned int f_frsize;
  55     unsigned int f_flag;
  56     unsigned int f_spare[3];
  57   };
  58
  59 #ifdef __USE_LARGEFILE64
  60 struct statvfs64
  61   {
  62     unsigned int __f_type;
  63     unsigned int f_bsize;
  64     __fsblkcnt64_t f_blocks;
  65     __fsblkcnt64_t f_bfree;
  66     __fsblkcnt64_t f_bavail;
  67     __fsfilcnt64_t f_files;
  68     __fsfilcnt64_t f_ffree;
  69     __fsid_t f_fsid;
  70     unsigned int f_namemax;
  71     __fsfilcnt64_t f_favail;
  72     unsigned int f_frsize;
  73     unsigned int f_flag;
  74     unsigned int f_spare[3];
  75   };
  76 #endif
  77
  78 /* Definitions for the flag in `f_flag'.
  79    The values for the non-standard flags come from Linux.  */
  80 enum
  81 {
  82   ST_RDONLY = 1,
  83 #define ST_RDONLY       ST_RDONLY
  84   ST_NOSUID = 2
  85 #define ST_NOSUID       ST_NOSUID
  86 #ifdef __USE_GNU
  87   ,
  88   ST_NOEXEC = 8,
  89 # define ST_NOEXEC      ST_NOEXEC
  90   ST_SYNCHRONOUS = 16,
  91 # define ST_SYNCHRONOUS ST_SYNCHRONOUS
  92   ST_NOATIME = 32               /* Do not update access times.  */
  93 # define ST_NOATIME     ST_NOATIME
  94 #endif
  95 };