diff options
Diffstat (limited to 'usr/include/sys/vfs.h')
| -rw-r--r-- | usr/include/sys/vfs.h | 132 |
1 files changed, 132 insertions, 0 deletions
diff --git a/usr/include/sys/vfs.h b/usr/include/sys/vfs.h new file mode 100644 index 0000000..6fb1eab --- /dev/null +++ b/usr/include/sys/vfs.h @@ -0,0 +1,132 @@ +/* + * sys/vfs.h + */ + +#ifndef _SYS_VFS_H +#define _SYS_VFS_H + +#include <stdint.h> +#include <klibc/extern.h> +#include <sys/types.h> +#include <bitsize.h> +#include <klibc/sysconfig.h> + +/* struct statfs64 -- there seems to be two standards - + one for 32 and one for 64 bits, and they're incompatible. + Worse, some 64-bit platforms seem to use the 32-bit layout. + Of course, there is no includable header that does this well. */ + +#if _KLIBC_STATFS_F_TYPE_64 + +struct statfs { + uint64_t f_type; + uint64_t f_bsize; + uint64_t f_blocks; + uint64_t f_bfree; + uint64_t f_bavail; + uint64_t f_files; + uint64_t f_ffree; + __kernel_fsid_t f_fsid; + uint64_t f_namelen; + uint64_t f_frsize; + uint64_t f_spare[5]; +}; + +#elif _KLIBC_STATFS_F_TYPE_32B + +struct statfs { + uint32_t f_type; + uint32_t f_bsize; + uint32_t f_frsize; + uint32_t __pad; + uint64_t f_blocks; + uint64_t f_bfree; + uint64_t f_files; + uint64_t f_ffree; + uint64_t f_bavail; + __kernel_fsid_t f_fsid; + uint32_t f_namelen; + uint32_t f_spare[6]; +}; + +#else /* not _KLIBC_STATFS_F_TYPE_64 */ + +struct statfs { + uint32_t f_type; + uint32_t f_bsize; + uint64_t f_blocks; + uint64_t f_bfree; + uint64_t f_bavail; + uint64_t f_files; + uint64_t f_ffree; + __kernel_fsid_t f_fsid; + uint32_t f_namelen; + uint32_t f_frsize; + uint32_t f_spare[5]; +}; + +#endif /* _KLIBC_STATFS_F_TYPE_64 */ + +__extern int statfs(const char *, struct statfs *); +__extern int fstatfs(int, struct statfs *); + +/* Various filesystem types */ +#define ADFS_SUPER_MAGIC 0xadf5 +#define AFFS_SUPER_MAGIC 0xadff +#define AFS_FS_MAGIC 0x6B414653 /* 'kAFS' */ +#define AUTOFS_SUPER_MAGIC 0x0187 +#define BFS_MAGIC 0x1BADFACE +#define CAPIFS_SUPER_MAGIC 0x434e +#define CIFS_MAGIC_NUMBER 0xFF534D42 +#define CODA_SUPER_MAGIC 0x73757245 +#define CRAMFS_MAGIC 0x28cd3d45 +#define DEVFS_SUPER_MAGIC 0x1373 +#define DEVPTS_SUPER_MAGIC 0x1cd1 +#define EFS_SUPER_MAGIC 0x414A53 +#define EVENTPOLLFS_MAGIC 0x03111965 +#define EXT2_SUPER_MAGIC 0xEF53 +#define EXT3_SUPER_MAGIC 0xEF53 +#define GADGETFS_MAGIC 0xaee71ee7 +#define HFSPLUS_SUPER_MAGIC 0x482b +#define HFS_MFS_SUPER_MAGIC 0xD2D7 /* MFS MDB (super block) */ +#define HFS_SUPER_MAGIC 0x4244 /* "BD": HFS MDB (super block) */ +#define HPFS_SUPER_MAGIC 0xf995e849 +#define HUGETLBFS_MAGIC 0x958458f6 +#define HWGFS_MAGIC 0x12061983 +#define IBMASMFS_MAGIC 0x66726f67 +#define ISOFS_SUPER_MAGIC 0x9660 +#define JFFS2_SUPER_MAGIC 0x72b6 +#define JFFS_MAGIC_BITMASK 0x34383931 /* "1984" */ +#define JFFS_MAGIC_SB_BITMASK 0x07c0 /* 1984 */ +#define JFS_SUPER_MAGIC 0x3153464a /* "JFS1" */ +#define MINIX2_SUPER_MAGIC 0x2468 /* minix V2 fs */ +#define MINIX2_SUPER_MAGIC2 0x2478 /* minix V2 fs, 30 char names */ +#define MINIX_SUPER_MAGIC 0x137F /* original minix fs */ +#define MINIX_SUPER_MAGIC2 0x138F /* minix fs, 30 char names */ +#define MSDOS_SUPER_MAGIC 0x4d44 /* MD */ +#define NCP_SUPER_MAGIC 0x564c +#define NFS_SUPER_MAGIC 0x6969 +#define NFS_SUPER_MAGIC 0x6969 +#define OPENPROM_SUPER_MAGIC 0x9fa1 +#define OPROFILEFS_MAGIC 0x6f70726f +#define PFMFS_MAGIC 0xa0b4d889 +#define PIPEFS_MAGIC 0x50495045 +#define PROC_SUPER_MAGIC 0x9fa0 +#define QNX4_SUPER_MAGIC 0x002f /* qnx4 fs detection */ +#define RAMFS_MAGIC 0x858458f6 +#define REISERFS_SUPER_MAGIC 0x52654973 +#define ROMFS_MAGIC 0x7275 +#define SMB_SUPER_MAGIC 0x517B +#define SOCKFS_MAGIC 0x534F434B +#define SYSFS_MAGIC 0x62656572 +#define TMPFS_MAGIC 0x01021994 +#define UDF_SUPER_MAGIC 0x15013346 +#define UFS_MAGIC 0x00011954 +#define UFS_MAGIC_4GB 0x05231994 /* fs > 4 GB && fs_featurebits */ +#define UFS_MAGIC_FEA 0x00195612 /* fs_featurebits supported */ +#define UFS_MAGIC_LFN 0x00095014 /* fs supports filenames > 14 chars */ +#define UFS_MAGIC_SEC 0x00612195 /* B1 security fs */ +#define USBDEVICE_SUPER_MAGIC 0x9fa2 +#define VXFS_SUPER_MAGIC 0xa501FCF5 + +#endif /* _SYS_VFS_H */ |