zlib/zconf.h
2011-09-09 23:06:52 -07:00

76 lines
1.6 KiB
C

/* zconf.h -- configuration of the zlib compression library
* Copyright (C) 1995 Jean-loup Gailly.
* For conditions of distribution and use, see copyright notice in zlib.h
*/
/* $Id: zconf.h,v 1.10 1995/04/30 19:27:14 jloup Exp $ */
#ifndef _ZCONF_H
#define _ZCONF_H
/*
The library does not install any signal handler. It is recommended to
add at least a handler for SIGSEGV when decompressing; the library checks
the consistency of the input data whenever possible but may go nuts
for some forms of corrupted input.
*/
/*
* Compile with -DMAXSEG_64K if the alloc function cannot allocate more
* than 64k bytes at a time (needed on systems with 16-bit int).
*/
#if defined(_GNUC__) && !defined(__32BIT__)
# define __32BIT__
#endif
#if defined(__MSDOS__) && !defined(MSDOS)
# define MSDOS
#endif
#if defined(MSDOS) && !defined(__32BIT__)
# define MAXSEG_64K
#endif
#if !defined(STDC) && (defined(MSDOS) || defined(__STDC__))
# define STDC
#endif
#ifndef MAX_MEM_LEVEL
# ifdef MAXSEG_64K
# define MAX_MEM_LEVEL 8
# else
# define MAX_MEM_LEVEL 9
# endif
#endif
#ifndef MAX_WBITS
# define MAX_WBITS 15 /* 32K LZ77 window */
#endif
/* Type declarations */
#ifndef __P /* function prototypes */
# ifdef STDC
# define __P(args) args
# else
# define __P(args) ()
# endif
#endif
#ifndef Byte
typedef unsigned char Byte; /* 8 bits */
#endif
#ifndef uInt
typedef unsigned int uInt; /* 16 bits or more */
#endif
#ifndef uLong
typedef unsigned long uLong; /* 32 bits or more */
#endif
#ifndef voidp
# ifdef STDC
typedef void *voidp;
# else
typedef Byte *voidp;
# endif
#endif
#endif /* _ZCONF_H */