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Linux kernel mirror (for testing)
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linux
1#ifndef _GENERIC_STATFS_H
2#define _GENERIC_STATFS_H
3
4#ifndef __KERNEL_STRICT_NAMES
5# include <linux/types.h>
6typedef __kernel_fsid_t fsid_t;
7#endif
8
9/*
10 * Most 64-bit platforms use 'long', while most 32-bit platforms use '__u32'.
11 * Yes, they differ in signedness as well as size.
12 * Special cases can override it for themselves -- except for S390x, which
13 * is just a little too special for us. And MIPS, which I'm not touching
14 * with a 10' pole.
15 */
16#ifndef __statfs_word
17#if BITS_PER_LONG == 64
18#define __statfs_word long
19#else
20#define __statfs_word __u32
21#endif
22#endif
23
24struct statfs {
25 __statfs_word f_type;
26 __statfs_word f_bsize;
27 __statfs_word f_blocks;
28 __statfs_word f_bfree;
29 __statfs_word f_bavail;
30 __statfs_word f_files;
31 __statfs_word f_ffree;
32 __kernel_fsid_t f_fsid;
33 __statfs_word f_namelen;
34 __statfs_word f_frsize;
35 __statfs_word f_spare[5];
36};
37
38/*
39 * ARM needs to avoid the 32-bit padding at the end, for consistency
40 * between EABI and OABI
41 */
42#ifndef ARCH_PACK_STATFS64
43#define ARCH_PACK_STATFS64
44#endif
45
46struct statfs64 {
47 __statfs_word f_type;
48 __statfs_word f_bsize;
49 __u64 f_blocks;
50 __u64 f_bfree;
51 __u64 f_bavail;
52 __u64 f_files;
53 __u64 f_ffree;
54 __kernel_fsid_t f_fsid;
55 __statfs_word f_namelen;
56 __statfs_word f_frsize;
57 __statfs_word f_spare[5];
58} ARCH_PACK_STATFS64;
59
60/*
61 * IA64 and x86_64 need to avoid the 32-bit padding at the end,
62 * to be compatible with the i386 ABI
63 */
64#ifndef ARCH_PACK_COMPAT_STATFS64
65#define ARCH_PACK_COMPAT_STATFS64
66#endif
67
68struct compat_statfs64 {
69 __u32 f_type;
70 __u32 f_bsize;
71 __u64 f_blocks;
72 __u64 f_bfree;
73 __u64 f_bavail;
74 __u64 f_files;
75 __u64 f_ffree;
76 __kernel_fsid_t f_fsid;
77 __u32 f_namelen;
78 __u32 f_frsize;
79 __u32 f_spare[5];
80} ARCH_PACK_COMPAT_STATFS64;
81
82#endif