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1 | #ifndef _UAPI_GENERIC_STATFS_H |
2 | #define _UAPI_GENERIC_STATFS_H | |
3 | ||
4 | #include <linux/types.h> | |
5 | ||
6 | ||
7 | /* | |
8 | * Most 64-bit platforms use 'long', while most 32-bit platforms use '__u32'. | |
9 | * Yes, they differ in signedness as well as size. | |
10 | * Special cases can override it for themselves -- except for S390x, which | |
11 | * is just a little too special for us. And MIPS, which I'm not touching | |
12 | * with a 10' pole. | |
13 | */ | |
14 | #ifndef __statfs_word | |
15 | #if __BITS_PER_LONG == 64 | |
16 | #define __statfs_word long | |
17 | #else | |
18 | #define __statfs_word __u32 | |
19 | #endif | |
20 | #endif | |
21 | ||
22 | struct statfs { | |
23 | __statfs_word f_type; | |
24 | __statfs_word f_bsize; | |
25 | __statfs_word f_blocks; | |
26 | __statfs_word f_bfree; | |
27 | __statfs_word f_bavail; | |
28 | __statfs_word f_files; | |
29 | __statfs_word f_ffree; | |
30 | __kernel_fsid_t f_fsid; | |
31 | __statfs_word f_namelen; | |
32 | __statfs_word f_frsize; | |
33 | __statfs_word f_flags; | |
34 | __statfs_word f_spare[4]; | |
35 | }; | |
36 | ||
37 | /* | |
38 | * ARM needs to avoid the 32-bit padding at the end, for consistency | |
39 | * between EABI and OABI | |
40 | */ | |
41 | #ifndef ARCH_PACK_STATFS64 | |
42 | #define ARCH_PACK_STATFS64 | |
43 | #endif | |
44 | ||
45 | struct statfs64 { | |
46 | __statfs_word f_type; | |
47 | __statfs_word f_bsize; | |
48 | __u64 f_blocks; | |
49 | __u64 f_bfree; | |
50 | __u64 f_bavail; | |
51 | __u64 f_files; | |
52 | __u64 f_ffree; | |
53 | __kernel_fsid_t f_fsid; | |
54 | __statfs_word f_namelen; | |
55 | __statfs_word f_frsize; | |
56 | __statfs_word f_flags; | |
57 | __statfs_word f_spare[4]; | |
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 | ||
68 | struct 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_flags; | |
80 | __u32 f_spare[4]; | |
81 | } ARCH_PACK_COMPAT_STATFS64; | |
82 | ||
83 | #endif /* _UAPI_GENERIC_STATFS_H */ |