1998-10-23 13:44:50 +00:00
|
|
|
/* Constants from kernel header for various FSes.
|
2019-01-01 00:11:28 +00:00
|
|
|
Copyright (C) 1998-2019 Free Software Foundation, Inc.
|
1998-10-23 13:44:50 +00:00
|
|
|
This file is part of the GNU C Library.
|
|
|
|
|
|
|
|
|
|
The GNU C Library is free software; you can redistribute it and/or
|
2001-07-06 04:58:11 +00:00
|
|
|
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.
|
1998-10-23 13:44:50 +00:00
|
|
|
|
|
|
|
|
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
|
2001-07-06 04:58:11 +00:00
|
|
|
Lesser General Public License for more details.
|
1998-10-23 13:44:50 +00:00
|
|
|
|
2001-07-06 04:58:11 +00:00
|
|
|
You should have received a copy of the GNU Lesser General Public
|
2012-02-09 23:18:22 +00:00
|
|
|
License along with the GNU C Library; if not, see
|
|
|
|
|
<http://www.gnu.org/licenses/>. */
|
1998-10-23 13:44:50 +00:00
|
|
|
|
|
|
|
|
#ifndef _LINUX_FSINFO_H
|
|
|
|
|
#define _LINUX_FSINFO_H 1
|
|
|
|
|
|
|
|
|
|
/* These definitions come from the kernel headers. But we cannot
|
|
|
|
|
include the headers here because of type clashes. If new
|
|
|
|
|
filesystem types will become available we have to add the
|
2010-10-01 14:49:47 +00:00
|
|
|
appropriate definitions here. */
|
1999-11-18 16:42:11 +00:00
|
|
|
|
2010-03-06 23:40:50 +00:00
|
|
|
/* Constant that identifies the `adfs' filesystem. */
|
1998-10-23 13:44:50 +00:00
|
|
|
#define ADFS_SUPER_MAGIC 0xadf5
|
1999-11-18 16:42:11 +00:00
|
|
|
|
2010-03-06 23:40:50 +00:00
|
|
|
/* Constant that identifies the `affs' filesystem. */
|
1998-10-23 13:44:50 +00:00
|
|
|
#define AFFS_SUPER_MAGIC 0xadff
|
1999-11-18 16:42:11 +00:00
|
|
|
|
2014-01-23 06:06:38 +00:00
|
|
|
/* Constant that identifies the `afs' filesystem. */
|
|
|
|
|
#define AFS_SUPER_MAGIC 0x5346414F
|
|
|
|
|
|
|
|
|
|
/* Constant that identifies the `anon_inodefs' filesystem. */
|
|
|
|
|
#define ANON_INODE_FS_MAGIC 0x09041934
|
|
|
|
|
|
2010-03-06 23:40:50 +00:00
|
|
|
/* Constant that identifies the `autofs' filesystem. */
|
2003-09-17 00:49:19 +00:00
|
|
|
#define AUTOFS_SUPER_MAGIC 0x187
|
|
|
|
|
|
2014-01-23 06:06:38 +00:00
|
|
|
/* Constant that identifies the `bdev' filesystem. */
|
|
|
|
|
#define BDEVFS_MAGIC 0x62646576
|
|
|
|
|
|
2010-03-06 23:40:50 +00:00
|
|
|
/* Constant that identifies the `bfs' filesystem. */
|
2010-10-01 23:05:26 +00:00
|
|
|
#define BFS_MAGIC 0x1badface
|
1999-11-18 16:42:11 +00:00
|
|
|
|
2014-01-23 06:06:38 +00:00
|
|
|
/* Constant that identifies the `binfmt_misc' filesystem. */
|
|
|
|
|
#define BINFMTFS_MAGIC 0x42494e4d
|
|
|
|
|
|
2010-10-01 14:49:47 +00:00
|
|
|
/* Constant that identifies the `btrfs' filesystem. */
|
2010-10-01 23:05:26 +00:00
|
|
|
#define BTRFS_SUPER_MAGIC 0x9123683e
|
2010-10-01 14:49:47 +00:00
|
|
|
|
2014-01-23 06:06:38 +00:00
|
|
|
/* Constant that identifies the `btrfs_test_fs' filesystem. */
|
|
|
|
|
#define BTRFS_TEST_MAGIC 0x73727279
|
|
|
|
|
|
2010-10-01 14:49:47 +00:00
|
|
|
/* Constant that identifies the `cgroup' filesystem. */
|
2010-10-01 23:05:26 +00:00
|
|
|
#define CGROUP_SUPER_MAGIC 0x27e0eb
|
2010-10-01 14:49:47 +00:00
|
|
|
|
2010-03-06 23:40:50 +00:00
|
|
|
/* Constant that identifies the `coda' filesystem. */
|
1998-10-23 13:44:50 +00:00
|
|
|
#define CODA_SUPER_MAGIC 0x73757245
|
1999-11-18 16:42:11 +00:00
|
|
|
|
2010-03-06 23:40:50 +00:00
|
|
|
/* Constant that identifies the `coherent' filesystem. */
|
1999-11-18 16:42:11 +00:00
|
|
|
#define COH_SUPER_MAGIC 0x012ff7b7
|
|
|
|
|
|
2014-01-23 06:06:38 +00:00
|
|
|
/* Constant that identifies the `cramfs' filesystem. */
|
2003-03-14 06:28:45 +00:00
|
|
|
#define CRAMFS_MAGIC 0x28cd3d45
|
|
|
|
|
|
2014-01-23 06:06:38 +00:00
|
|
|
/* Constant that identifies the `cramfs' filesystem w/opposite endianness. */
|
|
|
|
|
#define CRAMFS_MAGIC_WEND 0x453dcd28
|
|
|
|
|
|
|
|
|
|
/* Constant that identifies the `debugfs' filesystem. */
|
|
|
|
|
#define DEBUGFS_MAGIC 0x64626720
|
|
|
|
|
|
1999-11-18 16:42:11 +00:00
|
|
|
/* Constant that identifies the `devfs' filesystem. */
|
1999-11-17 20:37:54 +00:00
|
|
|
#define DEVFS_SUPER_MAGIC 0x1373
|
1999-11-18 16:42:11 +00:00
|
|
|
|
|
|
|
|
/* Constant that identifies the `devpts' filesystem. */
|
|
|
|
|
#define DEVPTS_SUPER_MAGIC 0x1cd1
|
|
|
|
|
|
2014-01-23 06:06:38 +00:00
|
|
|
/* Constants that identifies the `ecryptfs' filesystem. */
|
|
|
|
|
#define ECRYPTFS_SUPER_MAGIC 0xf15f
|
|
|
|
|
|
2010-03-06 23:40:50 +00:00
|
|
|
/* Constants that identifies the `efs' filesystem. */
|
2010-10-01 23:05:26 +00:00
|
|
|
#define EFS_SUPER_MAGIC 0x414a53
|
2003-03-14 06:28:45 +00:00
|
|
|
#define EFS_MAGIC 0x072959
|
1999-11-18 16:42:11 +00:00
|
|
|
|
2013-03-06 15:35:19 +00:00
|
|
|
/* Constants that identifies the `evivar' filesystem. */
|
|
|
|
|
#define EFIVARFS_MAGIC 0xde5e81e4
|
|
|
|
|
|
2014-01-23 06:06:38 +00:00
|
|
|
/* Constant that identifies the `ext2' filesystem. */
|
1998-10-23 13:44:50 +00:00
|
|
|
#define EXT2_SUPER_MAGIC 0xef53
|
1999-11-18 16:42:11 +00:00
|
|
|
|
2014-01-23 06:06:38 +00:00
|
|
|
/* Constant that identifies the `ext3' filesystem. */
|
|
|
|
|
#define EXT3_SUPER_MAGIC 0xef53
|
|
|
|
|
|
|
|
|
|
/* Constant that identifies the `ext3' filesystem. */
|
|
|
|
|
#define EXT4_SUPER_MAGIC 0xef53
|
|
|
|
|
|
2013-03-06 15:35:19 +00:00
|
|
|
/* Constant that identifies the `f2fs' filesystem. */
|
|
|
|
|
#define F2FS_SUPER_MAGIC 0xf2f52010
|
|
|
|
|
|
2014-01-23 06:06:38 +00:00
|
|
|
/* Constant that identifies the `futexfs' filesystem. */
|
|
|
|
|
#define FUTEXFS_SUPER_MAGIC 0xBAD1DEA
|
|
|
|
|
|
|
|
|
|
/* Constant that identifies the `hostfs' filesystem. */
|
|
|
|
|
#define HOSTFS_SUPER_MAGIC 0x00c0ffee
|
|
|
|
|
|
1999-11-18 16:42:11 +00:00
|
|
|
/* Constant that identifies the `hpfs' filesystem. */
|
1998-10-23 13:44:50 +00:00
|
|
|
#define HPFS_SUPER_MAGIC 0xf995e849
|
1999-11-18 16:42:11 +00:00
|
|
|
|
2014-01-23 06:06:38 +00:00
|
|
|
/* Constant that identifies the `hugetlbfs' filesystem. */
|
|
|
|
|
#define HUGETLBFS_MAGIC 0x958458f6
|
|
|
|
|
|
1999-11-18 16:42:11 +00:00
|
|
|
/* Constant that identifies the `iso9660' filesystem. */
|
1998-10-23 13:44:50 +00:00
|
|
|
#define ISOFS_SUPER_MAGIC 0x9660
|
1999-11-18 16:42:11 +00:00
|
|
|
|
2002-10-18 19:03:55 +00:00
|
|
|
/* Constant that identifies the `jffs' filesystem. */
|
|
|
|
|
#define JFFS_SUPER_MAGIC 0x07c0
|
|
|
|
|
|
|
|
|
|
/* Constant that identifies the `jffs2' filesystem. */
|
|
|
|
|
#define JFFS2_SUPER_MAGIC 0x72b6
|
|
|
|
|
|
|
|
|
|
/* Constant that identifies the `jfs' filesystem. */
|
|
|
|
|
#define JFS_SUPER_MAGIC 0x3153464a
|
|
|
|
|
|
2010-10-01 23:05:26 +00:00
|
|
|
/* Constant that identifies the `logfs' filesystem. */
|
2010-03-06 23:40:50 +00:00
|
|
|
#define LOGFS_MAGIC_U32 0xc97e8168u
|
|
|
|
|
|
2011-07-07 04:20:32 +00:00
|
|
|
/* Constant that identifies the `lustre' filesystem. */
|
|
|
|
|
#define LUSTRE_SUPER_MAGIC 0x0BD00BD0
|
|
|
|
|
|
1999-11-18 16:42:11 +00:00
|
|
|
/* Constants that identify the `minix2' filesystem. */
|
1998-10-23 13:44:50 +00:00
|
|
|
#define MINIX2_SUPER_MAGIC 0x2468
|
|
|
|
|
#define MINIX2_SUPER_MAGIC2 0x2478
|
1999-11-18 16:42:11 +00:00
|
|
|
|
2014-01-23 06:06:38 +00:00
|
|
|
/* Constants that identify the `minix3' filesystem. */
|
|
|
|
|
#define MINIX3_SUPER_MAGIC 0x4d5a
|
|
|
|
|
|
1999-11-18 16:42:11 +00:00
|
|
|
/* Constants that identify the `minix' filesystem. */
|
|
|
|
|
#define MINIX_SUPER_MAGIC 0x137f
|
|
|
|
|
#define MINIX_SUPER_MAGIC2 0x138F
|
|
|
|
|
|
2010-03-06 23:40:50 +00:00
|
|
|
/* Constant that identifies the `msdos' filesystem. */
|
1998-10-23 13:44:50 +00:00
|
|
|
#define MSDOS_SUPER_MAGIC 0x4d44
|
1999-11-18 16:42:11 +00:00
|
|
|
|
2014-01-23 06:06:38 +00:00
|
|
|
/* Constant that identifies the `mtd_inodefs' filesystem. */
|
|
|
|
|
#define MTD_INODE_FS_MAGIC 0x11307854
|
|
|
|
|
|
2010-03-06 23:40:50 +00:00
|
|
|
/* Constant that identifies the `ncp' filesystem. */
|
1998-10-23 13:44:50 +00:00
|
|
|
#define NCP_SUPER_MAGIC 0x564c
|
1999-11-18 16:42:11 +00:00
|
|
|
|
2014-01-23 06:06:38 +00:00
|
|
|
/* Constant that identifies the `nilfs' filesystem. */
|
|
|
|
|
#define NILFS_SUPER_MAGIC 0x3434
|
|
|
|
|
|
2010-03-06 23:40:50 +00:00
|
|
|
/* Constant that identifies the `nfs' filesystem. */
|
1998-10-23 13:44:50 +00:00
|
|
|
#define NFS_SUPER_MAGIC 0x6969
|
1999-11-18 16:42:11 +00:00
|
|
|
|
2010-03-06 23:40:50 +00:00
|
|
|
/* Constant that identifies the `ntfs' filesystem. */
|
2002-10-18 19:03:55 +00:00
|
|
|
#define NTFS_SUPER_MAGIC 0x5346544e
|
|
|
|
|
|
2014-01-23 06:06:38 +00:00
|
|
|
/* Constant that identifies the `openpromfs' filesystem. */
|
|
|
|
|
#define OPENPROM_SUPER_MAGIC 0x9fa1
|
|
|
|
|
|
|
|
|
|
/* Constant that identifies the `pipefs' filesystem. */
|
|
|
|
|
#define PIPEFS_MAGIC 0x50495045
|
|
|
|
|
|
2010-03-06 23:40:50 +00:00
|
|
|
/* Constant that identifies the `proc' filesystem. */
|
1998-10-23 13:44:50 +00:00
|
|
|
#define PROC_SUPER_MAGIC 0x9fa0
|
1999-11-18 16:42:11 +00:00
|
|
|
|
2014-01-23 06:06:38 +00:00
|
|
|
/* Constant that identifies the `pstorefs' filesystem. */
|
|
|
|
|
#define PSTOREFS_MAGIC 0x6165676C
|
2003-09-17 00:49:19 +00:00
|
|
|
|
2010-03-06 23:40:50 +00:00
|
|
|
/* Constant that identifies the `qnx4' filesystem. */
|
1999-10-29 17:38:14 +00:00
|
|
|
#define QNX4_SUPER_MAGIC 0x002f
|
1999-11-18 16:42:11 +00:00
|
|
|
|
2014-01-23 06:06:38 +00:00
|
|
|
/* Constant that identifies the `qnx6' filesystem. */
|
|
|
|
|
#define QNX6_SUPER_MAGIC 0x68191122
|
|
|
|
|
|
|
|
|
|
/* Constant that identifies the `ramfs' filesystem. */
|
|
|
|
|
#define RAMFS_MAGIC 0x858458f6
|
|
|
|
|
|
2010-03-06 23:40:50 +00:00
|
|
|
/* Constant that identifies the `reiser' filesystem. */
|
1999-10-29 17:38:14 +00:00
|
|
|
#define REISERFS_SUPER_MAGIC 0x52654973
|
1999-11-18 16:42:11 +00:00
|
|
|
|
2014-01-23 06:06:38 +00:00
|
|
|
#define REISERFS_SUPER_MAGIC_STRING "ReIsErFs"
|
|
|
|
|
#define REISER2FS_SUPER_MAGIC_STRING "ReIsEr2Fs"
|
|
|
|
|
#define REISER2FS_JR_SUPER_MAGIC_STRING "ReIsEr3Fs"
|
|
|
|
|
|
2002-10-18 19:03:55 +00:00
|
|
|
/* Constant that identifies the `romfs' filesystem. */
|
|
|
|
|
#define ROMFS_SUPER_MAGIC 0x7275
|
|
|
|
|
|
2014-01-23 06:06:38 +00:00
|
|
|
/* Constant that identifies the `securityfs' filesystem. */
|
|
|
|
|
#define SECURITYFS_MAGIC 0x73636673
|
|
|
|
|
|
|
|
|
|
/* Constant that identifies the `selinuxfs' filesystem. */
|
|
|
|
|
#define SELINUX_MAGIC 0xf97cff8c
|
|
|
|
|
|
|
|
|
|
/* Constant that identifies the `smackfs' filesystem. */
|
|
|
|
|
#define SMACK_MAGIC 0x43415d53 /* "SMAC" */
|
|
|
|
|
|
2010-03-06 23:40:50 +00:00
|
|
|
/* Constant that identifies the `shm' filesystem. */
|
|
|
|
|
#define SHMFS_SUPER_MAGIC 0x01021994
|
|
|
|
|
|
|
|
|
|
/* Constant that identifies the `smb' filesystem. */
|
1998-10-23 13:44:50 +00:00
|
|
|
#define SMB_SUPER_MAGIC 0x517b
|
1999-11-18 16:42:11 +00:00
|
|
|
|
2014-01-23 06:06:38 +00:00
|
|
|
/* Constant that identifies the `sockfs' filesystem. */
|
|
|
|
|
#define SOCKFS_MAGIC 0x534F434B
|
|
|
|
|
|
|
|
|
|
/* Constant that identifies the `squashfs' filesystem. */
|
|
|
|
|
#define SQUASHFS_MAGIC 0x73717368
|
|
|
|
|
|
|
|
|
|
/* Constant that identifies the end of stacks allocated by the kernel. */
|
|
|
|
|
#define STACK_END_MAGIC 0x57AC6E9D
|
|
|
|
|
|
2010-10-01 23:05:26 +00:00
|
|
|
/* Constant that identifies the `sysfs' filesystem. */
|
2010-03-06 23:40:50 +00:00
|
|
|
#define SYSFS_MAGIC 0x62656572
|
|
|
|
|
|
1999-11-18 16:42:11 +00:00
|
|
|
/* Constants that identify the `sysV' filesystem. */
|
1998-10-23 13:44:50 +00:00
|
|
|
#define SYSV2_SUPER_MAGIC 0x012ff7b6
|
1999-11-18 16:42:11 +00:00
|
|
|
#define SYSV4_SUPER_MAGIC 0x012ff7b5
|
|
|
|
|
|
2014-01-23 06:06:38 +00:00
|
|
|
/* Constant that identifies the `tmpfs' filesystem. */
|
|
|
|
|
#define TMPFS_MAGIC 0x01021994
|
|
|
|
|
|
2010-03-06 23:40:50 +00:00
|
|
|
/* Constant that identifies the `udf' filesystem. */
|
2002-10-18 19:03:55 +00:00
|
|
|
#define UDF_SUPER_MAGIC 0x15013346
|
|
|
|
|
|
2010-03-06 23:40:50 +00:00
|
|
|
/* Constant that identify the `ufs' filesystem. */
|
1998-10-23 13:44:50 +00:00
|
|
|
#define UFS_MAGIC 0x00011954
|
|
|
|
|
#define UFS_CIGAM 0x54190100 /* byteswapped MAGIC */
|
|
|
|
|
|
2014-01-23 06:06:38 +00:00
|
|
|
/* Constant that identifies the `usbdevfs' filesystem. */
|
|
|
|
|
#define USBDEVFS_SUPER_MAGIC 0x9fa2
|
|
|
|
|
#define USBDEVICE_SUPER_MAGIC 0x9fa2
|
|
|
|
|
|
|
|
|
|
/* Constant that identifies the `9p' filesystem. */
|
|
|
|
|
#define V9FS_MAGIC 0x01021997
|
|
|
|
|
|
2010-03-06 23:40:50 +00:00
|
|
|
/* Constant that identifies the `vxfs' filesystem. */
|
|
|
|
|
#define VXFS_SUPER_MAGIC 0xa501fcf5
|
1999-11-18 16:42:11 +00:00
|
|
|
|
2014-01-23 06:06:38 +00:00
|
|
|
/* Constant that identifies the `xenfs' filesystem. */
|
|
|
|
|
#define XENFS_SUPER_MAGIC 0xabba1974
|
|
|
|
|
|
2010-03-06 23:40:50 +00:00
|
|
|
/* Constant that identifies the `xenix' filesystem. */
|
|
|
|
|
#define XENIX_SUPER_MAGIC 0x012ff7b4
|
2000-04-15 19:21:10 +00:00
|
|
|
|
2010-03-06 23:40:50 +00:00
|
|
|
/* Constant that identifies the `xfs' filesystem. */
|
2002-10-16 00:33:18 +00:00
|
|
|
#define XFS_SUPER_MAGIC 0x58465342
|
|
|
|
|
|
1998-10-23 13:44:50 +00:00
|
|
|
/* Maximum link counts. */
|
1999-11-18 16:42:11 +00:00
|
|
|
#define COH_LINK_MAX 10000
|
1998-10-23 13:44:50 +00:00
|
|
|
#define EXT2_LINK_MAX 32000
|
2011-07-07 04:20:32 +00:00
|
|
|
#define EXT4_LINK_MAX 65000
|
2013-03-06 15:35:19 +00:00
|
|
|
#define F2FS_LINK_MAX 32000
|
2011-07-07 04:20:32 +00:00
|
|
|
#define LUSTRE_LINK_MAX EXT4_LINK_MAX
|
1998-10-23 13:44:50 +00:00
|
|
|
#define MINIX2_LINK_MAX 65530
|
1999-11-18 16:42:11 +00:00
|
|
|
#define MINIX_LINK_MAX 250
|
1999-10-29 17:38:14 +00:00
|
|
|
#define REISERFS_LINK_MAX 64535
|
1998-10-23 13:44:50 +00:00
|
|
|
#define SYSV_LINK_MAX 126 /* 127? 251? */
|
|
|
|
|
#define UFS_LINK_MAX EXT2_LINK_MAX
|
1999-11-18 16:42:11 +00:00
|
|
|
#define XENIX_LINK_MAX 126 /* ?? */
|
2002-10-16 00:33:18 +00:00
|
|
|
#define XFS_LINK_MAX 2147483647
|
1998-10-23 13:44:50 +00:00
|
|
|
|
2002-10-16 22:09:42 +00:00
|
|
|
/* The Linux kernel header mentioned this as a kind of generic value. */
|
|
|
|
|
#define LINUX_LINK_MAX 127
|
|
|
|
|
|
|
|
|
|
|
1998-10-23 13:44:50 +00:00
|
|
|
#endif /* linux_fsinfo.h */
|
