1 /* Definition of `struct statfs', information about a filesystem.
2    Copyright (C) 1996-2022 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    <https://www.gnu.org/licenses/>.  */
18 
19 #ifndef _SYS_STATFS_H
20 # error "Never include <bits/statfs.h> directly; use <sys/statfs.h> instead."
21 #endif
22 
23 #include <bits/types.h>
24 
25 /* GNU Hurd NOTE: The size of this structure (16 ints) is known in
26    <hurd/hurd_types.defs>, since it is used in the `file_statfs' RPC.  MiG
27    does not cope at all well with the passed C structure not being of the
28    expected size.  There are some filler words at the end to allow for
29    future expansion.  To increase the size of the structure used in the RPC
30    and retain binary compatibility, we would need to assign a new message
31    number.  */
32 
33 struct statfs
34   {
35     unsigned int f_type;
36     unsigned int f_bsize;
37 #ifndef __USE_FILE_OFFSET64
38     __fsblkcnt_t f_blocks;
39     __fsblkcnt_t f_bfree;
40     __fsblkcnt_t f_bavail;
41     __fsblkcnt_t f_files;
42     __fsblkcnt_t f_ffree;
43 #else
44     __fsblkcnt64_t f_blocks;
45     __fsblkcnt64_t f_bfree;
46     __fsblkcnt64_t f_bavail;
47     __fsblkcnt64_t f_files;
48     __fsblkcnt64_t f_ffree;
49 #endif
50     __fsid_t f_fsid;
51     unsigned int f_namelen;
52     unsigned int f_spare[6];
53   };
54 
55 #ifdef __USE_LARGEFILE64
56 struct statfs64
57   {
58     unsigned int f_type;
59     unsigned int f_bsize;
60     __fsblkcnt64_t f_blocks;
61     __fsblkcnt64_t f_bfree;
62     __fsblkcnt64_t f_bavail;
63     __fsblkcnt64_t f_files;
64     __fsblkcnt64_t f_ffree;
65     __fsid_t f_fsid;
66     unsigned int f_namelen;
67     unsigned int f_spare[6];
68   };
69 #endif
70