projects / linux-2.6-block.git / blame
| Commit | Line | Data |
|---|---|---|
| 8a1ab315 DH |
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 | |
| 79dbbc60 | 16 | #define __statfs_word __kernel_long_t |
| 8a1ab315 DH |
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 */ |