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| 1 | /* Definition of `struct statvfs', information about a filesystem. |
|---|---|
| 2 | Copyright (C) 1998-2022 Free Software Foundation, Inc. |
| 3 | This file is part of the GNU C Library. |
| 4 | |
| 5 | The GNU C Library is free software; you can redistribute it and/or |
| 6 | modify it under the terms of the GNU Lesser General Public |
| 7 | License as published by the Free Software Foundation; either |
| 8 | version 2.1 of the License, or (at your option) any later version. |
| 9 | |
| 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 | Lesser General Public License for more details. |
| 14 | |
| 15 | You should have received a copy of the GNU Lesser General Public |
| 16 | License along with the GNU C Library; if not, see |
| 17 | <https://www.gnu.org/licenses/>. */ |
| 18 | |
| 19 | #ifndef _SYS_STATVFS_H |
| 20 | # error "Never include <bits/statvfs.h> directly; use <sys/statvfs.h> instead." |
| 21 | #endif |
| 22 | |
| 23 | #include <bits/types.h> |
| 24 | |
| 25 | /* GNU Hurd NOTE: The size of this structure (16 ints) is known in |
| 26 | <hurd/hurd_types.defs>, since it is used in the `file_statfs' RPC. MiG |
| 27 | does not cope at all well with the passed C structure not being of the |
| 28 | expected size. There are some filler words at the end to allow for |
| 29 | future expansion. To increase the size of the structure used in the RPC |
| 30 | and retain binary compatibility, we would need to assign a new message |
| 31 | number. */ |
| 32 | |
| 33 | struct statvfs |
| 34 | { |
| 35 | unsigned long int f_bsize; |
| 36 | unsigned long int f_frsize; |
| 37 | #ifndef __USE_FILE_OFFSET64 |
| 38 | __fsblkcnt_t f_blocks; |
| 39 | __fsblkcnt_t f_bfree; |
| 40 | __fsblkcnt_t f_bavail; |
| 41 | __fsfilcnt_t f_files; |
| 42 | __fsfilcnt_t f_ffree; |
| 43 | __fsfilcnt_t f_favail; |
| 44 | #else |
| 45 | __fsblkcnt64_t f_blocks; |
| 46 | __fsblkcnt64_t f_bfree; |
| 47 | __fsblkcnt64_t f_bavail; |
| 48 | __fsfilcnt64_t f_files; |
| 49 | __fsfilcnt64_t f_ffree; |
| 50 | __fsfilcnt64_t f_favail; |
| 51 | #endif |
| 52 | __fsid_t f_fsid; |
| 53 | unsigned long int f_flag; |
| 54 | unsigned long int f_namemax; |
| 55 | unsigned int f_spare[6]; |
| 56 | }; |
| 57 | |
| 58 | #ifdef __USE_LARGEFILE64 |
| 59 | struct statvfs64 |
| 60 | { |
| 61 | unsigned long int f_bsize; |
| 62 | unsigned long int f_frsize; |
| 63 | __fsblkcnt64_t f_blocks; |
| 64 | __fsblkcnt64_t f_bfree; |
| 65 | __fsblkcnt64_t f_bavail; |
| 66 | __fsfilcnt64_t f_files; |
| 67 | __fsfilcnt64_t f_ffree; |
| 68 | __fsfilcnt64_t f_favail; |
| 69 | __fsid_t f_fsid; |
| 70 | unsigned long int f_flag; |
| 71 | unsigned long int f_namemax; |
| 72 | unsigned int f_spare[6]; |
| 73 | }; |
| 74 | #endif |
| 75 | |
| 76 | /* Definitions for the flag in `f_flag'. */ |
| 77 | enum |
| 78 | { |
| 79 | ST_RDONLY = 1, |
| 80 | #define ST_RDONLY ST_RDONLY |
| 81 | ST_NOSUID = 2 |
| 82 | #define ST_NOSUID ST_NOSUID |
| 83 | }; |
| 84 |
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