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glibc/bits/statvfs.h
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/* Definition of `struct statvfs', information about a filesystem. | |
Copyright (C) 1998-2016 Free Software Foundation, Inc. | |
This file is part of the GNU C Library. | |
The GNU C Library is free software; you can redistribute it and/or | |
modify it under the terms of the GNU Lesser General Public | |
License as published by the Free Software Foundation; either | |
version 2.1 of the License, or (at your option) any later version. | |
The GNU C Library is distributed in the hope that it will be useful, | |
but WITHOUT ANY WARRANTY; without even the implied warranty of | |
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
Lesser General Public License for more details. | |
You should have received a copy of the GNU Lesser General Public | |
License along with the GNU C Library; if not, see | |
<http://www.gnu.org/licenses/>. */ | |
#ifndef _SYS_STATVFS_H | |
# error "Never include <bits/statvfs.h> directly; use <sys/statvfs.h> instead." | |
#endif | |
#include <bits/types.h> | |
/* GNU Hurd NOTE: The size of this structure (16 ints) is known in | |
<hurd/hurd_types.defs>, since it is used in the `file_statfs' RPC. MiG | |
does not cope at all well with the passed C structure not being of the | |
expected size. There are some filler words at the end to allow for | |
future expansion. To increase the size of the structure used in the RPC | |
and retain binary compatibility, we would need to assign a new message | |
number. */ | |
struct statvfs | |
{ | |
unsigned long int f_bsize; | |
unsigned long int f_frsize; | |
#ifndef __USE_FILE_OFFSET64 | |
__fsblkcnt_t f_blocks; | |
__fsblkcnt_t f_bfree; | |
__fsblkcnt_t f_bavail; | |
__fsfilcnt_t f_files; | |
__fsfilcnt_t f_ffree; | |
__fsfilcnt_t f_favail; | |
#else | |
__fsblkcnt64_t f_blocks; | |
__fsblkcnt64_t f_bfree; | |
__fsblkcnt64_t f_bavail; | |
__fsfilcnt64_t f_files; | |
__fsfilcnt64_t f_ffree; | |
__fsfilcnt64_t f_favail; | |
#endif | |
__fsid_t f_fsid; | |
unsigned long int f_flag; | |
unsigned long int f_namemax; | |
unsigned int f_spare[6]; | |
}; | |
#ifdef __USE_LARGEFILE64 | |
struct statvfs64 | |
{ | |
unsigned long int f_bsize; | |
unsigned long int f_frsize; | |
__fsblkcnt64_t f_blocks; | |
__fsblkcnt64_t f_bfree; | |
__fsblkcnt64_t f_bavail; | |
__fsfilcnt64_t f_files; | |
__fsfilcnt64_t f_ffree; | |
__fsfilcnt64_t f_favail; | |
__fsid_t f_fsid; | |
unsigned long int f_flag; | |
unsigned long int f_namemax; | |
unsigned int f_spare[6]; | |
}; | |
#endif | |
/* Definitions for the flag in `f_flag'. */ | |
enum | |
{ | |
ST_RDONLY = 1, | |
#define ST_RDONLY ST_RDONLY | |
ST_NOSUID = 2 | |
#define ST_NOSUID ST_NOSUID | |
}; |