patch-2.1.21 linux/include/linux/xia_fs.h
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- Lines: 122
- Date:
Thu Jan 1 02:00:00 1970
- Orig file:
v2.1.20/linux/include/linux/xia_fs.h
- Orig date:
Wed Jul 3 11:53:06 1996
diff -u --recursive --new-file v2.1.20/linux/include/linux/xia_fs.h linux/include/linux/xia_fs.h
@@ -1,121 +0,0 @@
-#ifndef _XIA_FS_H
-#define _XIA_FS_H
-
-/*
- * include/linux/xia_fs.h
- *
- * Copyright (C) Q. Frank Xia, 1993.
- *
- * Based on Linus' minix_fs.h.
- * Copyright (C) Linus Torvalds, 1991, 1992.
- */
-
-#define _XIAFS_SUPER_MAGIC 0x012FD16D
-#define _XIAFS_ROOT_INO 1
-#define _XIAFS_BAD_INO 2
-
-#define _XIAFS_NAME_LEN 248
-
-#define _XIAFS_INODES_PER_BLOCK ((BLOCK_SIZE)/(sizeof(struct xiafs_inode)))
-
-struct xiafs_inode { /* 64 bytes */
- mode_t i_mode;
- nlink_t i_nlinks;
- uid_t i_uid;
- gid_t i_gid;
- size_t i_size; /* 8 */
- time_t i_ctime;
- time_t i_atime;
- time_t i_mtime;
- daddr_t i_zone[8];
- daddr_t i_ind_zone;
- daddr_t i_dind_zone;
-};
-
-/*
- * linux super-block data on disk
- */
-struct xiafs_super_block {
- u_char s_boot_segment[512]; /* 1st sector reserved for boot */
- u_long s_zone_size; /* 0: the name says it */
- u_long s_nzones; /* 1: volume size, zone aligned */
- u_long s_ninodes; /* 2: # of inodes */
- u_long s_ndatazones; /* 3: # of data zones */
- u_long s_imap_zones; /* 4: # of imap zones */
- u_long s_zmap_zones; /* 5: # of zmap zones */
- u_long s_firstdatazone; /* 6: first data zone */
- u_long s_zone_shift; /* 7: z size = 1KB << z shift */
- u_long s_max_size; /* 8: max size of a single file */
- u_long s_reserved0; /* 9: reserved */
- u_long s_reserved1; /* 10: */
- u_long s_reserved2; /* 11: */
- u_long s_reserved3; /* 12: */
- u_long s_firstkernzone; /* 13: first kernel zone */
- u_long s_kernzones; /* 14: kernel size in zones */
- u_long s_magic; /* 15: magic number for xiafs */
-};
-
-struct xiafs_direct {
- ino_t d_ino;
- u_short d_rec_len;
- u_char d_name_len;
- char d_name[_XIAFS_NAME_LEN+1];
-};
-
-#ifdef __KERNEL__
-
-extern int xiafs_lookup(struct inode * dir,const char * name, int len,
- struct inode ** result);
-extern int xiafs_create(struct inode * dir,const char * name, int len, int mode,
- struct inode ** result);
-extern int xiafs_mkdir(struct inode * dir, const char * name, int len, int mode);
-extern int xiafs_rmdir(struct inode * dir, const char * name, int len);
-extern int xiafs_unlink(struct inode * dir, const char * name, int len);
-extern int xiafs_symlink(struct inode * inode, const char * name, int len,
- const char * symname);
-extern int xiafs_link(struct inode * oldinode, struct inode * dir,
- const char * name, int len);
-extern int xiafs_mknod(struct inode * dir, const char * name, int len,
- int mode, int rdev);
-extern int xiafs_rename(struct inode * old_dir, const char * old_name,
- int old_len, struct inode * new_dir,
- const char * new_name, int new_len,
- int must_be_dir);
-extern struct inode * xiafs_new_inode(struct inode * dir);
-extern void xiafs_free_inode(struct inode * inode);
-extern unsigned long xiafs_count_free_inodes(struct super_block *sb);
-extern int xiafs_new_zone(struct super_block * sb, u_long prev_addr);
-extern void xiafs_free_zone(struct super_block * sb, int block);
-extern unsigned long xiafs_count_free_zones(struct super_block *sb);
-
-extern int xiafs_bmap(struct inode *,int);
-
-extern struct buffer_head * xiafs_getblk(struct inode *, int, int);
-extern struct buffer_head * xiafs_bread(struct inode *, int, int);
-
-extern void xiafs_truncate(struct inode *);
-extern void xiafs_put_super(struct super_block *);
-extern struct super_block *xiafs_read_super(struct super_block *,void *,int);
-extern int init_xiafs_fs(void);
-extern void xiafs_read_inode(struct inode *);
-extern void xiafs_write_inode(struct inode *);
-extern void xiafs_put_inode(struct inode *);
-extern void xiafs_statfs(struct super_block *, struct statfs *, int);
-extern int xiafs_sync_inode(struct inode *);
-extern int xiafs_sync_file(struct inode *, struct file *);
-
-extern struct inode_operations xiafs_file_inode_operations;
-extern struct inode_operations xiafs_dir_inode_operations;
-extern struct inode_operations xiafs_symlink_inode_operations;
-
-#endif /* __KERNEL__ */
-
-#endif /* _XIA_FS_H */
-
-
-
-
-
-
-
-
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