fs/freevxfs/vxfs_extern.h

   1 /*
   2  * Copyright (c) 2000-2001 Christoph Hellwig.
   3  * All rights reserved.
   4  *
   5  * Redistribution and use in source and binary forms, with or without
   6  * modification, are permitted provided that the following conditions
   7  * are met:
   8  * 1. Redistributions of source code must retain the above copyright
   9  *    notice, this list of conditions, and the following disclaimer,
  10  *    without modification.
  11  * 2. The name of the author may not be used to endorse or promote products
  12  *    derived from this software without specific prior written permission.
  13  *
  14  * Alternatively, this software may be distributed under the terms of the
  15  * GNU General Public License ("GPL").
  16  *
  17  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
  18  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  19  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  20  * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR
  21  * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  22  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  23  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  24  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  25  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  26  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  27  * SUCH DAMAGE.
  28  *
  29  */
  30 #ifndef _VXFS_EXTERN_H_
  31 #define _VXFS_EXTERN_H_
  32
  33 /*
  34  * Veritas filesystem driver - external prototypes.
  35  *
  36  * This file contains prototypes for all vxfs functions used
  37  * outside their respective source files.
  38  */
  39
  40
  41 struct kmem_cache;
  42 struct super_block;
  43 struct vxfs_inode_info;
  44 struct inode;
  45
  46
  47 /* vxfs_bmap.c */
  48 extern daddr_t                  vxfs_bmap1(struct inode *, long);
  49
  50 /* vxfs_fshead.c */
  51 extern int                      vxfs_read_fshead(struct super_block *);
  52
  53 /* vxfs_inode.c */
  54 extern struct kmem_cache        *vxfs_inode_cachep;
  55 extern void                     vxfs_dumpi(struct vxfs_inode_info *, ino_t);
  56 extern struct inode *           vxfs_get_fake_inode(struct super_block *,
  57                                         struct vxfs_inode_info *);
  58 extern void                     vxfs_put_fake_inode(struct inode *);
  59 extern struct vxfs_inode_info * vxfs_blkiget(struct super_block *, u_long, ino_t);
  60 extern struct vxfs_inode_info * vxfs_stiget(struct super_block *, ino_t);
  61 extern void                     vxfs_read_inode(struct inode *);
  62 extern void                     vxfs_clear_inode(struct inode *);
  63
  64 /* vxfs_lookup.c */
  65 extern struct inode_operations  vxfs_dir_inode_ops;
  66 extern const struct file_operations     vxfs_dir_operations;
  67
  68 /* vxfs_olt.c */
  69 extern int                      vxfs_read_olt(struct super_block *, u_long);
  70
  71 /* vxfs_subr.c */
  72 extern struct page *            vxfs_get_page(struct address_space *, u_long);
  73 extern void                     vxfs_put_page(struct page *);
  74 extern struct buffer_head *     vxfs_bread(struct inode *, int);
  75
  76 #endif /* _VXFS_EXTERN_H_ */