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1/* Copyright (C) 1997-2025 Free Software Foundation, Inc.
2 This file is part of the GNU C Library.
3
4 The GNU C Library is free software; you can redistribute it and/or
5 modify it under the terms of the GNU Lesser General Public
6 License as published by the Free Software Foundation; either
7 version 2.1 of the License, or (at your option) any later version.
8
9 The GNU C Library is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 Lesser General Public License for more details.
13
14 You should have received a copy of the GNU Lesser General Public
15 License along with the GNU C Library; if not, see
16 <https://www.gnu.org/licenses/>. */
17
18#ifndef _SYS_STATVFS_H
19# error "Never include <bits/statvfs.h> directly; use <sys/statvfs.h> instead."
20#endif
21
22#include <bits/types.h> /* For __fsblkcnt_t and __fsfilcnt_t. */
23
24#if (__WORDSIZE == 32 \
25 && (!defined __SYSCALL_WORDSIZE || __SYSCALL_WORDSIZE == 32))
26#define _STATVFSBUF_F_UNUSED
27#endif
28
29struct statvfs
30 {
31 unsigned long int f_bsize;
32 unsigned long int f_frsize;
33#ifndef __USE_FILE_OFFSET64
34 __fsblkcnt_t f_blocks;
35 __fsblkcnt_t f_bfree;
36 __fsblkcnt_t f_bavail;
37 __fsfilcnt_t f_files;
38 __fsfilcnt_t f_ffree;
39 __fsfilcnt_t f_favail;
40#else
41 __fsblkcnt64_t f_blocks;
42 __fsblkcnt64_t f_bfree;
43 __fsblkcnt64_t f_bavail;
44 __fsfilcnt64_t f_files;
45 __fsfilcnt64_t f_ffree;
46 __fsfilcnt64_t f_favail;
47#endif
48 unsigned long int f_fsid;
49#ifdef _STATVFSBUF_F_UNUSED
50 int __f_unused;
51#endif
52 unsigned long int f_flag;
53 unsigned long int f_namemax;
54 unsigned int f_type;
55 int __f_spare[5];
56 };
57
58#ifdef __USE_LARGEFILE64
59struct 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 unsigned long int f_fsid;
70#ifdef _STATVFSBUF_F_UNUSED
71 int __f_unused;
72#endif
73 unsigned long int f_flag;
74 unsigned long int f_namemax;
75 unsigned int f_type;
76 int __f_spare[5];
77 };
78#endif
79
80/* Definitions for the flag in `f_flag'. These definitions should be
81 kept in sync with the definitions in <sys/mount.h>. */
82enum
83{
84 ST_RDONLY = 1, /* Mount read-only. */
85#define ST_RDONLY ST_RDONLY
86 ST_NOSUID = 2 /* Ignore suid and sgid bits. */
87#define ST_NOSUID ST_NOSUID
88#ifdef __USE_GNU
89 ,
90 ST_NODEV = 4, /* Disallow access to device special files. */
91# define ST_NODEV ST_NODEV
92 ST_NOEXEC = 8, /* Disallow program execution. */
93# define ST_NOEXEC ST_NOEXEC
94 ST_SYNCHRONOUS = 16, /* Writes are synced at once. */
95# define ST_SYNCHRONOUS ST_SYNCHRONOUS
96 ST_MANDLOCK = 64, /* Allow mandatory locks on an FS. */
97# define ST_MANDLOCK ST_MANDLOCK
98 ST_WRITE = 128, /* Write on file/directory/symlink. */
99# define ST_WRITE ST_WRITE
100 ST_APPEND = 256, /* Append-only file. */
101# define ST_APPEND ST_APPEND
102 ST_IMMUTABLE = 512, /* Immutable file. */
103# define ST_IMMUTABLE ST_IMMUTABLE
104 ST_NOATIME = 1024, /* Do not update access times. */
105# define ST_NOATIME ST_NOATIME
106 ST_NODIRATIME = 2048, /* Do not update directory access times. */
107# define ST_NODIRATIME ST_NODIRATIME
108 ST_RELATIME = 4096, /* Update atime relative to mtime/ctime. */
109# define ST_RELATIME ST_RELATIME
110 ST_NOSYMFOLLOW = 8192 /* Do not follow symlinks. */
111# define ST_NOSYMFOLLOW ST_NOSYMFOLLOW
112#endif /* Use GNU. */
113};