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