diff options
Diffstat (limited to 'REORG.TODO/sysdeps/unix/sysv/linux/linux_fsinfo.h')
| -rw-r--r-- | REORG.TODO/sysdeps/unix/sysv/linux/linux_fsinfo.h | 271 |
1 files changed, 271 insertions, 0 deletions
diff --git a/REORG.TODO/sysdeps/unix/sysv/linux/linux_fsinfo.h b/REORG.TODO/sysdeps/unix/sysv/linux/linux_fsinfo.h new file mode 100644 index 0000000000..3a71aeae89 --- /dev/null +++ b/REORG.TODO/sysdeps/unix/sysv/linux/linux_fsinfo.h @@ -0,0 +1,271 @@ +/* Constants from kernel header for various FSes. + Copyright (C) 1998-2017 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 _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. */ + +/* Constant that identifies the `adfs' filesystem. */ +#define ADFS_SUPER_MAGIC 0xadf5 + +/* Constant that identifies the `affs' filesystem. */ +#define AFFS_SUPER_MAGIC 0xadff + +/* Constant that identifies the `afs' filesystem. */ +#define AFS_SUPER_MAGIC 0x5346414F + +/* Constant that identifies the `anon_inodefs' filesystem. */ +#define ANON_INODE_FS_MAGIC 0x09041934 + +/* Constant that identifies the `autofs' filesystem. */ +#define AUTOFS_SUPER_MAGIC 0x187 + +/* Constant that identifies the `bdev' filesystem. */ +#define BDEVFS_MAGIC 0x62646576 + +/* Constant that identifies the `bfs' filesystem. */ +#define BFS_MAGIC 0x1badface + +/* Constant that identifies the `binfmt_misc' filesystem. */ +#define BINFMTFS_MAGIC 0x42494e4d + +/* Constant that identifies the `btrfs' filesystem. */ +#define BTRFS_SUPER_MAGIC 0x9123683e + +/* Constant that identifies the `btrfs_test_fs' filesystem. */ +#define BTRFS_TEST_MAGIC 0x73727279 + +/* Constant that identifies the `cgroup' filesystem. */ +#define CGROUP_SUPER_MAGIC 0x27e0eb + +/* Constant that identifies the `coda' filesystem. */ +#define CODA_SUPER_MAGIC 0x73757245 + +/* Constant that identifies the `coherent' filesystem. */ +#define COH_SUPER_MAGIC 0x012ff7b7 + +/* Constant that identifies the `cramfs' filesystem. */ +#define CRAMFS_MAGIC 0x28cd3d45 + +/* Constant that identifies the `cramfs' filesystem w/opposite endianness. */ +#define CRAMFS_MAGIC_WEND 0x453dcd28 + +/* Constant that identifies the `debugfs' filesystem. */ +#define DEBUGFS_MAGIC 0x64626720 + +/* Constant that identifies the `devfs' filesystem. */ +#define DEVFS_SUPER_MAGIC 0x1373 + +/* Constant that identifies the `devpts' filesystem. */ +#define DEVPTS_SUPER_MAGIC 0x1cd1 + +/* Constants that identifies the `ecryptfs' filesystem. */ +#define ECRYPTFS_SUPER_MAGIC 0xf15f + +/* Constants that identifies the `efs' filesystem. */ +#define EFS_SUPER_MAGIC 0x414a53 +#define EFS_MAGIC 0x072959 + +/* Constants that identifies the `evivar' filesystem. */ +#define EFIVARFS_MAGIC 0xde5e81e4 + +/* Constant that identifies the `ext2' filesystem. */ +#define EXT2_SUPER_MAGIC 0xef53 + +/* Constant that identifies the `ext3' filesystem. */ +#define EXT3_SUPER_MAGIC 0xef53 + +/* Constant that identifies the `ext3' filesystem. */ +#define EXT4_SUPER_MAGIC 0xef53 + +/* Constant that identifies the `f2fs' filesystem. */ +#define F2FS_SUPER_MAGIC 0xf2f52010 + +/* Constant that identifies the `futexfs' filesystem. */ +#define FUTEXFS_SUPER_MAGIC 0xBAD1DEA + +/* Constant that identifies the `hostfs' filesystem. */ +#define HOSTFS_SUPER_MAGIC 0x00c0ffee + +/* Constant that identifies the `hpfs' filesystem. */ +#define HPFS_SUPER_MAGIC 0xf995e849 + +/* Constant that identifies the `hugetlbfs' filesystem. */ +#define HUGETLBFS_MAGIC 0x958458f6 + +/* 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 + +/* Constant that identifies the `logfs' filesystem. */ +#define LOGFS_MAGIC_U32 0xc97e8168u + +/* Constant that identifies the `lustre' filesystem. */ +#define LUSTRE_SUPER_MAGIC 0x0BD00BD0 + +/* Constants that identify the `minix2' filesystem. */ +#define MINIX2_SUPER_MAGIC 0x2468 +#define MINIX2_SUPER_MAGIC2 0x2478 + +/* Constants that identify the `minix3' filesystem. */ +#define MINIX3_SUPER_MAGIC 0x4d5a + +/* Constants that identify the `minix' filesystem. */ +#define MINIX_SUPER_MAGIC 0x137f +#define MINIX_SUPER_MAGIC2 0x138F + +/* Constant that identifies the `msdos' filesystem. */ +#define MSDOS_SUPER_MAGIC 0x4d44 + +/* Constant that identifies the `mtd_inodefs' filesystem. */ +#define MTD_INODE_FS_MAGIC 0x11307854 + +/* Constant that identifies the `ncp' filesystem. */ +#define NCP_SUPER_MAGIC 0x564c + +/* Constant that identifies the `nilfs' filesystem. */ +#define NILFS_SUPER_MAGIC 0x3434 + +/* Constant that identifies the `nfs' filesystem. */ +#define NFS_SUPER_MAGIC 0x6969 + +/* Constant that identifies the `ntfs' filesystem. */ +#define NTFS_SUPER_MAGIC 0x5346544e + +/* Constant that identifies the `openpromfs' filesystem. */ +#define OPENPROM_SUPER_MAGIC 0x9fa1 + +/* Constant that identifies the `pipefs' filesystem. */ +#define PIPEFS_MAGIC 0x50495045 + +/* Constant that identifies the `proc' filesystem. */ +#define PROC_SUPER_MAGIC 0x9fa0 + +/* Constant that identifies the `pstorefs' filesystem. */ +#define PSTOREFS_MAGIC 0x6165676C + +/* Constant that identifies the `qnx4' filesystem. */ +#define QNX4_SUPER_MAGIC 0x002f + +/* Constant that identifies the `qnx6' filesystem. */ +#define QNX6_SUPER_MAGIC 0x68191122 + +/* Constant that identifies the `ramfs' filesystem. */ +#define RAMFS_MAGIC 0x858458f6 + +/* Constant that identifies the `reiser' filesystem. */ +#define REISERFS_SUPER_MAGIC 0x52654973 + +#define REISERFS_SUPER_MAGIC_STRING "ReIsErFs" +#define REISER2FS_SUPER_MAGIC_STRING "ReIsEr2Fs" +#define REISER2FS_JR_SUPER_MAGIC_STRING "ReIsEr3Fs" + +/* Constant that identifies the `romfs' filesystem. */ +#define ROMFS_SUPER_MAGIC 0x7275 + +/* 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" */ + +/* Constant that identifies the `shm' filesystem. */ +#define SHMFS_SUPER_MAGIC 0x01021994 + +/* Constant that identifies the `smb' filesystem. */ +#define SMB_SUPER_MAGIC 0x517b + +/* 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 + +/* Constant that identifies the `sysfs' filesystem. */ +#define SYSFS_MAGIC 0x62656572 + +/* Constants that identify the `sysV' filesystem. */ +#define SYSV2_SUPER_MAGIC 0x012ff7b6 +#define SYSV4_SUPER_MAGIC 0x012ff7b5 + +/* Constant that identifies the `tmpfs' filesystem. */ +#define TMPFS_MAGIC 0x01021994 + +/* Constant that identifies the `udf' filesystem. */ +#define UDF_SUPER_MAGIC 0x15013346 + +/* Constant that identify the `ufs' filesystem. */ +#define UFS_MAGIC 0x00011954 +#define UFS_CIGAM 0x54190100 /* byteswapped MAGIC */ + +/* 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 + +/* Constant that identifies the `vxfs' filesystem. */ +#define VXFS_SUPER_MAGIC 0xa501fcf5 + +/* Constant that identifies the `xenfs' filesystem. */ +#define XENFS_SUPER_MAGIC 0xabba1974 + +/* Constant that identifies the `xenix' filesystem. */ +#define XENIX_SUPER_MAGIC 0x012ff7b4 + +/* Constant that identifies the `xfs' filesystem. */ +#define XFS_SUPER_MAGIC 0x58465342 + +/* Maximum link counts. */ +#define COH_LINK_MAX 10000 +#define EXT2_LINK_MAX 32000 +#define EXT4_LINK_MAX 65000 +#define F2FS_LINK_MAX 32000 +#define LUSTRE_LINK_MAX EXT4_LINK_MAX +#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 */ |