| /* Constants from kernel header for various FSes. |
| Copyright (C) 1998,1999,2000,2001,2002,2003 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, write to the Free |
| Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA |
| 02111-1307 USA. */ |
| |
| #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 |
| appropriate definitions here.*/ |
| |
| /* Constants that identify the `adfs' filesystem. */ |
| #define ADFS_SUPER_MAGIC 0xadf5 |
| |
| /* Constants that identify the `affs' filesystem. */ |
| #define AFFS_SUPER_MAGIC 0xadff |
| |
| /* Constants that identify the `autofs' filesystem. */ |
| #define AUTOFS_SUPER_MAGIC 0x187 |
| |
| /* Constants that identify the `bfs' filesystem. */ |
| #define BFS_MAGIC 0x1BADFACE |
| |
| /* Constants that identify the `coda' filesystem. */ |
| #define CODA_SUPER_MAGIC 0x73757245 |
| |
| /* Constants that identify the `coherent' filesystem. */ |
| #define COH_SUPER_MAGIC 0x012ff7b7 |
| |
| /* Constant that identifies the `ramfs' filesystem. */ |
| #define CRAMFS_MAGIC 0x28cd3d45 |
| |
| /* Constant that identifies the `devfs' filesystem. */ |
| #define DEVFS_SUPER_MAGIC 0x1373 |
| |
| /* Constant that identifies the `devpts' filesystem. */ |
| #define DEVPTS_SUPER_MAGIC 0x1cd1 |
| |
| /* Constant that identifies the `efs' filesystem. */ |
| #define EFS_SUPER_MAGIC 0x414A53 |
| #define EFS_MAGIC 0x072959 |
| |
| /* Constant that identifies the `ext2' and `ext3' filesystems. */ |
| #define EXT2_SUPER_MAGIC 0xef53 |
| |
| /* Constant that identifies the `hpfs' filesystem. */ |
| #define HPFS_SUPER_MAGIC 0xf995e849 |
| |
| /* Constant that identifies the `iso9660' filesystem. */ |
| #define ISOFS_SUPER_MAGIC 0x9660 |
| |
| /* 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 |
| |
| /* Constants that identify the `minix2' filesystem. */ |
| #define MINIX2_SUPER_MAGIC 0x2468 |
| #define MINIX2_SUPER_MAGIC2 0x2478 |
| |
| /* Constants that identify the `minix' filesystem. */ |
| #define MINIX_SUPER_MAGIC 0x137f |
| #define MINIX_SUPER_MAGIC2 0x138F |
| |
| /* Constants that identify the `msdos' filesystem. */ |
| #define MSDOS_SUPER_MAGIC 0x4d44 |
| |
| /* Constants that identify the `ncp' filesystem. */ |
| #define NCP_SUPER_MAGIC 0x564c |
| |
| /* Constants that identify the `nfs' filesystem. */ |
| #define NFS_SUPER_MAGIC 0x6969 |
| |
| /* Constants that identify the `ntfs' filesystem. */ |
| #define NTFS_SUPER_MAGIC 0x5346544e |
| |
| /* Constants that identify the `proc' filesystem. */ |
| #define PROC_SUPER_MAGIC 0x9fa0 |
| |
| /* Constant that identifies the `usbdevfs' filesystem. */ |
| #define USBDEVFS_SUPER_MAGIC 0x9fa2 |
| |
| /* Constants that identify the `qnx4' filesystem. */ |
| #define QNX4_SUPER_MAGIC 0x002f |
| |
| /* Constants that identify the `reiser' filesystem. */ |
| #define REISERFS_SUPER_MAGIC 0x52654973 |
| |
| /* Constant that identifies the `romfs' filesystem. */ |
| #define ROMFS_SUPER_MAGIC 0x7275 |
| |
| /* Constants that identify the `smb' filesystem. */ |
| #define SMB_SUPER_MAGIC 0x517b |
| |
| /* Constants that identify the `sysV' filesystem. */ |
| #define SYSV2_SUPER_MAGIC 0x012ff7b6 |
| #define SYSV4_SUPER_MAGIC 0x012ff7b5 |
| |
| /* Constants that identify the `udf' filesystem. */ |
| #define UDF_SUPER_MAGIC 0x15013346 |
| |
| /* Constants that identify the `ufs' filesystem. */ |
| #define UFS_MAGIC 0x00011954 |
| #define UFS_CIGAM 0x54190100 /* byteswapped MAGIC */ |
| |
| /* Constants that identify the `xenix' filesystem. */ |
| #define XENIX_SUPER_MAGIC 0x012ff7b4 |
| |
| /* Constant that identifies the `shm' filesystem. */ |
| #define SHMFS_SUPER_MAGIC 0x01021994 |
| |
| /* Constants that identify the `xfs' filesystem. */ |
| #define XFS_SUPER_MAGIC 0x58465342 |
| |
| /* Constants that identify the `vxfs' filesystem. */ |
| #define VXFS_SUPER_MAGIC 0xa501fcf5 |
| |
| /* Maximum link counts. */ |
| #define COH_LINK_MAX 10000 |
| #define EXT2_LINK_MAX 32000 |
| #define MINIX2_LINK_MAX 65530 |
| #define MINIX_LINK_MAX 250 |
| #define REISERFS_LINK_MAX 64535 |
| #define SYSV_LINK_MAX 126 /* 127? 251? */ |
| #define UFS_LINK_MAX EXT2_LINK_MAX |
| #define XENIX_LINK_MAX 126 /* ?? */ |
| #define XFS_LINK_MAX 2147483647 |
| |
| /* The Linux kernel header mentioned this as a kind of generic value. */ |
| #define LINUX_LINK_MAX 127 |
| |
| |
| #endif /* linux_fsinfo.h */ |