patch-2.1.21 linux/include/linux/ext_fs.h

• Lines: 112
• Date: Thu Jan 1 02:00:00 1970
• Orig file: v2.1.20/linux/include/linux/ext_fs.h
• Orig date: Wed Jul 3 11:53:06 1996

diff -u --recursive --new-file v2.1.20/linux/include/linux/ext_fs.h linux/include/linux/ext_fs.h
@@ -1,111 +0,0 @@
-#ifndef _LINUX_EXT_FS_H
-#define _LINUX_EXT_FS_H
-
-/*
- * The ext filesystem constants/structures
- */
-
-#define EXT_NAME_LEN 255
-#define EXT_ROOT_INO 1
-
-#define EXT_SUPER_MAGIC 0x137D
-
-#define EXT_INODES_PER_BLOCK ((BLOCK_SIZE)/(sizeof (struct ext_inode)))
-
-struct ext_inode {
-	unsigned short i_mode;
-	unsigned short i_uid;
-	unsigned long i_size;
-	unsigned long i_time;
-	unsigned short i_gid;
-	unsigned short i_nlinks;
-	unsigned long i_zone[12];
-};
-
-struct ext_free_inode {
-	unsigned long count;
-	unsigned long free[14];
-	unsigned long next;
-};
-
-struct ext_free_block {
-	unsigned long count;
-	unsigned long free[254];
-	unsigned long next;
-};
-
-struct ext_super_block {
-	unsigned long s_ninodes;
-	unsigned long s_nzones;
-	unsigned long s_firstfreeblock;
-	unsigned long s_freeblockscount;
-	unsigned long s_firstfreeinode;
-	unsigned long s_freeinodescount;
-	unsigned long s_firstdatazone;
-	unsigned long s_log_zone_size;
-	unsigned long s_max_size;
-	unsigned long s_reserved1;
-	unsigned long s_reserved2;
-	unsigned long s_reserved3;
-	unsigned long s_reserved4;
-	unsigned long s_reserved5;
-	unsigned short s_magic;
-};
-
-struct ext_dir_entry {
-	unsigned long inode;
-	unsigned short rec_len;
-	unsigned short name_len;
-	char name[EXT_NAME_LEN];
-};
-
-#ifdef __KERNEL__
-extern int ext_open(struct inode * inode, struct file * filp);
-extern void ext_release(struct inode * inode, struct file * filp);
-extern int ext_lookup(struct inode * dir,const char * name, int len,
-                      struct inode ** result);
-extern int ext_create(struct inode * dir,const char * name, int len, int mode,
-	struct inode ** result);
-extern int ext_mkdir(struct inode * dir, const char * name, int len, int mode);
-extern int ext_rmdir(struct inode * dir, const char * name, int len);
-extern int ext_unlink(struct inode * dir, const char * name, int len);
-extern int ext_symlink(struct inode * inode, const char * name, int len,
-	const char * symname);
-extern int ext_link(struct inode * oldinode, struct inode * dir, const char * name, int len);
-extern int ext_mknod(struct inode * dir, const char * name, int len, int mode, int rdev);
-extern int ext_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 * ext_new_inode(const struct inode * dir);
-extern void ext_free_inode(struct inode * inode);
-extern unsigned long ext_count_free_inodes(struct super_block *sb);
-extern int ext_new_block(struct super_block * sb);
-extern void ext_free_block(struct super_block * sb, int block);
-extern unsigned long ext_count_free_blocks(struct super_block *sb);
-
-extern int ext_bmap(struct inode *,int);
-
-extern struct buffer_head * ext_getblk(struct inode *, int, int);
-extern struct buffer_head * ext_bread(struct inode *, int, int);
-
-extern void ext_truncate(struct inode *);
-extern void ext_put_super(struct super_block *);
-extern void ext_write_super(struct super_block *);
-extern struct super_block *ext_read_super(struct super_block *,void *,int);
-extern int init_ext_fs(void);
-extern void ext_read_inode(struct inode *);
-extern void ext_write_inode(struct inode *);
-extern void ext_put_inode(struct inode *);
-extern void ext_statfs(struct super_block *, struct statfs *, int);
-extern int ext_sync_inode(struct inode *);
-extern int ext_sync_file(struct inode *, struct file *);
-
-extern int ext_lseek(struct inode *, struct file *, off_t, int);
-extern int ext_read(struct inode *, struct file *, char *, int);
-extern int ext_write(struct inode *, struct file *, char *, int);
-
-extern struct inode_operations ext_file_inode_operations;
-extern struct inode_operations ext_dir_inode_operations;
-extern struct inode_operations ext_symlink_inode_operations;
-
-#endif /*__KERNEL__ */
-#endif