release/src-rt-6.x/linux/linux-2.6/lib/zlib_inflate/infutil.h

   1 /* infutil.h -- types and macros common to blocks and codes
   2  * Copyright (C) 1995-1998 Mark Adler
   3  * For conditions of distribution and use, see copyright notice in zlib.h
   4  */
   5
   6 /* WARNING: this file should *not* be used by applications. It is
   7    part of the implementation of the compression library and is
   8    subject to change. Applications should only use zlib.h.
   9  */
  10
  11 #ifndef _INFUTIL_H
  12 #define _INFUTIL_H
  13
  14 #include <linux/zlib.h>
  15
  16 /* memory allocation for inflation */
  17
  18 struct inflate_workspace {
  19         struct inflate_state inflate_state;
  20         unsigned char working_window[1 << MAX_WBITS];
  21 };
  22
  23 #define WS(z) ((struct inflate_workspace *)(z->workspace))
  24
  25 #endif