xref: /openbmc/linux/lib/zlib_inflate/infutil.h (revision a8fe58ce)
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
26