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[glibc/history.git] / bits / statfs.h
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1 /* Definition of `struct statfs', information about a filesystem.
2 Copyright (C) 1996, 1997 Free Software Foundation, Inc.
3 This file is part of the GNU C Library.
5 The GNU C Library is free software; you can redistribute it and/or
6 modify it under the terms of the GNU Library General Public License as
7 published by the Free Software Foundation; either version 2 of the
8 License, or (at your option) any later version.
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 Library General Public License for more details.
15 You should have received a copy of the GNU Library General Public
16 License along with the GNU C Library; see the file COPYING.LIB. If not,
17 write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
18 Boston, MA 02111-1307, USA. */
20 #ifndef _SYS_STATFS_H
21 # error "Never include <bits/statfs.h> directly; use <sys/statfs.h> instead."
22 #endif
24 #include <bits/types.h>
26 /* GNU Hurd NOTE: The size of this structure (16 ints) is known in
27 <hurd/hurd_types.defs>, since it is used in the `file_statfs' RPC. MiG
28 does not cope at all well with the passed C structure not being of the
29 expected size. There are some filler words at the end to allow for
30 future expansion. To increase the size of the structure used in the RPC
31 and retain binary compatibility, we would need to assign a new message
32 number. */
34 struct statfs
36 unsigned int f_type;
37 unsigned int f_bsize;
38 #ifndef __USE_FILE_OFFSET64
39 __fsblkcnt_t f_blocks;
40 __fsblkcnt_t f_bfree;
41 __fsblkcnt_t f_bavail;
42 __fsblkcnt_t f_files;
43 __fsblkcnt_t f_ffree;
44 #else
45 __fsblkcnt64_t f_blocks;
46 __fsblkcnt64_t f_bfree;
47 __fsblkcnt64_t f_bavail;
48 __fsblkcnt64_t f_files;
49 __fsblkcnt64_t f_ffree;
50 #endif
51 __fsid_t f_fsid;
52 unsigned int f_namelen;
53 unsigned int f_spare[6];
56 #ifdef __USE_LARGEFILE64
57 struct statfs64
59 unsigned int f_type;
60 unsigned int f_bsize;
61 __fsblkcnt64_t f_blocks;
62 __fsblkcnt64_t f_bfree;
63 __fsblkcnt64_t f_bavail;
64 __fsblkcnt64_t f_files;
65 __fsblkcnt64_t f_ffree;
66 __fsid_t f_fsid;
67 unsigned int f_namelen;
68 unsigned int f_spare[6];
70 #endif