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98 lines
2.8 KiB
C
98 lines
2.8 KiB
C
/* Definition of `struct statvfs', information about a filesystem.
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Copyright (C) 1998-2023 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with the GNU C Library; if not, see
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<https://www.gnu.org/licenses/>. */
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#ifndef _SYS_STATVFS_H
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# error "Never include <bits/statvfs.h> directly; use <sys/statvfs.h> instead."
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#endif
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#include <bits/types.h>
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/* GNU Hurd NOTE: This structure is carefully laid out such that we
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can use the `file_statfs' RPC to implement `statvfs' and
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`fstatvfs'. Please keep this file in sync with <bits/statfs.h>,
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and pay attention to the note in that file. */
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struct statvfs
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{
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unsigned int __f_type;
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unsigned long int f_bsize;
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#ifndef __USE_FILE_OFFSET64
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__fsblkcnt_t f_blocks;
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__fsblkcnt_t f_bfree;
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__fsblkcnt_t f_bavail;
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__fsfilcnt_t f_files;
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__fsfilcnt_t f_ffree;
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#else
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__fsblkcnt64_t f_blocks;
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__fsblkcnt64_t f_bfree;
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__fsblkcnt64_t f_bavail;
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__fsfilcnt64_t f_files;
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__fsfilcnt64_t f_ffree;
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#endif
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__fsid_t f_fsid;
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unsigned long int f_namemax; /* NOTE: f_namelen in `struct statfs'. */
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#ifndef __USE_FILE_OFFSET64
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__fsfilcnt_t f_favail;
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#else
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__fsfilcnt64_t f_favail;
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#endif
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unsigned long int f_frsize;
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unsigned long int f_flag;
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unsigned int f_spare[3];
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};
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#ifdef __USE_LARGEFILE64
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struct statvfs64
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{
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unsigned int __f_type;
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unsigned long int f_bsize;
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__fsblkcnt64_t f_blocks;
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__fsblkcnt64_t f_bfree;
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__fsblkcnt64_t f_bavail;
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__fsfilcnt64_t f_files;
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__fsfilcnt64_t f_ffree;
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__fsid_t f_fsid;
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unsigned long int f_namemax;
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__fsfilcnt64_t f_favail;
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unsigned long int f_frsize;
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unsigned long int f_flag;
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unsigned int f_spare[3];
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};
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#endif
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/* Definitions for the flag in `f_flag'.
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The values for the non-standard flags come from Linux. */
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enum
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{
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ST_RDONLY = 1,
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#define ST_RDONLY ST_RDONLY
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ST_NOSUID = 2
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#define ST_NOSUID ST_NOSUID
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#ifdef __USE_GNU
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,
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ST_NOEXEC = 8,
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# define ST_NOEXEC ST_NOEXEC
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ST_SYNCHRONOUS = 16,
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# define ST_SYNCHRONOUS ST_SYNCHRONOUS
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ST_NOATIME = 32, /* Do not update access times. */
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# define ST_NOATIME ST_NOATIME
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ST_RELATIME = 64 /* Update atime relative to mtime/ctime. */
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# define ST_RELATIME ST_RELATIME
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#endif
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};
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