fs/reiser4/plugin/item/blackbox.h

   1 /* Copyright 2003 by Hans Reiser, licensing governed by
   2  * reiser4/README */
   3
   4 /* "Black box" entry to fixed-width contain user supplied data */
   5
   6 #if !defined( __FS_REISER4_BLACK_BOX_H__ )
   7 #define __FS_REISER4_BLACK_BOX_H__
   8
   9 #include "../../forward.h"
  10 #include "../../dformat.h"
  11 #include "../../kassign.h"
  12 #include "../../key.h"
  13
  14 extern int store_black_box(reiser4_tree * tree,
  15                            const reiser4_key * key, void *data, int length);
  16 extern int load_black_box(reiser4_tree * tree,
  17                           reiser4_key * key, void *data, int length, int exact);
  18 extern int kill_black_box(reiser4_tree * tree, const reiser4_key * key);
  19 extern int update_black_box(reiser4_tree * tree,
  20                             const reiser4_key * key, void *data, int length);
  21
  22 /* __FS_REISER4_BLACK_BOX_H__ */
  23 #endif
  24
  25 /* Make Linus happy.
  26    Local variables:
  27    c-indentation-style: "K&R"
  28    mode-name: "LC"
  29    c-basic-offset: 8
  30    tab-width: 8
  31    fill-column: 120
  32    End:
  33 */