/* zconf.h -- configuration of the zlib compression library

  * Copyright (C) 1995-2005 Jean-loup Gailly.

  * For conditions of distribution and use, see copyright notice in zlib.h

  */

 /* @(#) $Id$ */

 #ifndef ZCONF_H

 #define ZCONF_H

 #if defined(__MSDOS__) && !defined(MSDOS)

 #  define MSDOS

 #endif

 #if (defined(OS_2) || defined(__OS2__)) && !defined(OS2)

 #  define OS2

 #endif

 #if defined(_WINDOWS) && !defined(WINDOWS)

 #  define WINDOWS

 #endif

 #if defined(_WIN32) || defined(_WIN32_WCE) || defined(__WIN32__)

 #  ifndef WIN32

 #    define WIN32

 #  endif

 #endif

 #if (defined(MSDOS) || defined(OS2) || defined(WINDOWS)) && !defined(WIN32)

 #  if !defined(__GNUC__) && !defined(__FLAT__) && !defined(__386__)

 #    ifndef SYS16BIT

 #      define SYS16BIT

 #    endif

 #  endif

 #endif

 /*

  * Compile with -DMAXSEG_64K if the alloc function cannot allocate more

  * than 64k bytes at a time (needed on systems with 16-bit int).

  */

 #ifdef SYS16BIT

 #  define MAXSEG_64K

 #endif

 #ifdef MSDOS

 #  define UNALIGNED_OK

 #endif

 #ifdef __STDC_VERSION__

 #  ifndef STDC

 #    define STDC

 #  endif

 #  if __STDC_VERSION__ >= 199901L

 #    ifndef STDC99

 #      define STDC99

 #    endif

 #  endif

 #endif

 #if !defined(STDC) && (defined(__STDC__) || defined(__cplusplus))

 #  define STDC

 #endif

 #if !defined(STDC) && (defined(__GNUC__) || defined(__BORLANDC__))

 #  define STDC

 #endif

 #if !defined(STDC) && (defined(MSDOS) || defined(WINDOWS) || defined(WIN32))

 #  define STDC

 #endif

 #if !defined(STDC) && (defined(OS2) || defined(__HOS_AIX__))

 #  define STDC

 #endif

 #if defined(__OS400__) && !defined(STDC)    /* iSeries (formerly AS/400). */

 #  define STDC

 #endif

 #ifndef STDC

 #  ifndef const /* cannot use !defined(STDC) && !defined(const) on Mac */

 #    define const       /* note: need a more gentle solution here */

 #  endif

 #endif

 /* Some Mac compilers merge all .h files incorrectly: */

 #if defined(__MWERKS__)||defined(applec)||defined(THINK_C)||defined(__SC__)

 #  define NO_DUMMY_DECL

 #endif

 /* Maximum value for memLevel in deflateInit2 */

 #ifndef MAX_MEM_LEVEL

 #  ifdef MAXSEG_64K

 #    define MAX_MEM_LEVEL 8

 #  else

 #    define MAX_MEM_LEVEL 9

 #  endif

 #endif

 /* Maximum value for windowBits in deflateInit2 and inflateInit2.

  * WARNING: reducing MAX_WBITS makes minigzip unable to extract .gz files

  * created by gzip. (Files created by minigzip can still be extracted by

  * gzip.)

  */

 #ifndef MAX_WBITS

 #  define MAX_WBITS   15 /* 32K LZ77 window */

 #endif

 /* The memory requirements for deflate are (in bytes):

             (1 << (windowBits+2)) +  (1 << (memLevel+9))

  that is: 128K for windowBits=15  +  128K for memLevel = 8  (default values)

  plus a few kilobytes for small objects. For example, if you want to reduce

  the default memory requirements from 256K to 128K, compile with

      make CFLAGS="-O -DMAX_WBITS=14 -DMAX_MEM_LEVEL=7"

  Of course this will generally degrade compression (there's no free lunch).

    The memory requirements for inflate are (in bytes) 1 << windowBits

  that is, 32K for windowBits=15 (default value) plus a few kilobytes

  for small objects.

 */

                         /* Type declarations */

 #ifndef OF /* function prototypes */

 #  ifdef STDC

 #    define OF(args)  args

 #  else

 #    define OF(args)  ()

 #  endif

 #endif

 /* The following definitions for FAR are needed only for MSDOS mixed

  * model programming (small or medium model with some far allocations).

  * This was tested only with MSC; for other MSDOS compilers you may have

  * to define NO_MEMCPY in zutil.h.  If you don't need the mixed model,

  * just define FAR to be empty.

  */

 #ifdef SYS16BIT

 #  if defined(M_I86SM) || defined(M_I86MM)

      /* MSC small or medium model */

 #    define SMALL_MEDIUM

 #    ifdef _MSC_VER

 #      define FAR _far

 #    else

 #      define FAR far

 #    endif

 #  endif

 #  if (defined(__SMALL__) || defined(__MEDIUM__))

      /* Turbo C small or medium model */

 #    define SMALL_MEDIUM

 #    ifdef __BORLANDC__

 #      define FAR _far

 #    else

 #      define FAR far

 #    endif

 #  endif

 #endif

 #if defined(WINDOWS) || defined(WIN32)

    /* If building or using zlib as a DLL, define ZLIB_DLL.

     * This is not mandatory, but it offers a little performance increase.

     */

 #  ifdef ZLIB_DLL

 #    if defined(WIN32) && (!defined(__BORLANDC__) || (__BORLANDC__ >= 0x500))

 #      ifdef ZLIB_INTERNAL

 #        define ZEXTERN extern __declspec(dllexport)

 #      else

 #        define ZEXTERN extern __declspec(dllimport)

 #      endif

 #    endif

 #  endif  /* ZLIB_DLL */

    /* If building or using zlib with the WINAPI/WINAPIV calling convention,

     * define ZLIB_WINAPI.

     * Caution: the standard ZLIB1.DLL is NOT compiled using ZLIB_WINAPI.

     */

 #  ifdef ZLIB_WINAPI

 #    ifdef FAR

 #      undef FAR

 #    endif

 #    include <windows.h>

      /* No need for _export, use ZLIB.DEF instead. */

      /* For complete Windows compatibility, use WINAPI, not __stdcall. */

 #    define ZEXPORT WINAPI

 #    ifdef WIN32

 #      define ZEXPORTVA WINAPIV

 #    else

 #      define ZEXPORTVA FAR CDECL

 #    endif

 #  endif

 #endif

 #if defined (__BEOS__)

 #  ifdef ZLIB_DLL

 #    ifdef ZLIB_INTERNAL

 #      define ZEXPORT   __declspec(dllexport)

 #      define ZEXPORTVA __declspec(dllexport)

 #    else

 #      define ZEXPORT   __declspec(dllimport)

 #      define ZEXPORTVA __declspec(dllimport)

 #    endif

 #  endif

 #endif

 #ifndef ZEXTERN

 #  define ZEXTERN extern

 #endif

 #ifndef ZEXPORT

 #  define ZEXPORT

 #endif

 #ifndef ZEXPORTVA

 #  define ZEXPORTVA

 #endif

 #ifndef FAR

 #  define FAR

 #endif

 #if !defined(__MACTYPES__)

 typedef unsigned char  Byte;  /* 8 bits */

 #endif

 typedef unsigned int   uInt;  /* 16 bits or more */

 typedef unsigned long  uLong; /* 32 bits or more */

 #ifdef SMALL_MEDIUM

    /* Borland C/C++ and some old MSC versions ignore FAR inside typedef */

 #  define Bytef Byte FAR

 #else

    typedef Byte  FAR Bytef;

 #endif

 typedef char  FAR charf;

 typedef int   FAR intf;

 typedef uInt  FAR uIntf;

 typedef uLong FAR uLongf;

 #ifdef STDC

    typedef void const *voidpc;

    typedef void FAR   *voidpf;

    typedef void       *voidp;

 #else

    typedef Byte const *voidpc;

    typedef Byte FAR   *voidpf;

    typedef Byte       *voidp;

 #endif

 #if 0           /* HAVE_UNISTD_H -- this line is updated by ./configure */

 #  include <sys/types.h> /* for off_t */

 #  include <unistd.h>    /* for SEEK_* and off_t */

 #  ifdef VMS

 #    include <unixio.h>   /* for off_t */

 #  endif

 #  define z_off_t off_t

 #endif

 #ifndef SEEK_SET

 #  define SEEK_SET        0       /* Seek from beginning of file.  */

 #  define SEEK_CUR        1       /* Seek from current position.  */

 #  define SEEK_END        2       /* Set file pointer to EOF plus "offset" */

 #endif

 #ifndef z_off_t

 #  define z_off_t long

 #endif

 #if defined(__OS400__)

 #  define NO_vsnprintf

 #endif

 #if defined(__MVS__)

 #  define NO_vsnprintf

 #  ifdef FAR

 #    undef FAR

 #  endif

 #endif

 /* MVS linker does not support external names larger than 8 bytes */

 #if defined(__MVS__)

 #   pragma map(deflateInit_,"DEIN")

 #   pragma map(deflateInit2_,"DEIN2")

 #   pragma map(deflateEnd,"DEEND")

 #   pragma map(deflateBound,"DEBND")

 #   pragma map(inflateInit_,"ININ")

 #   pragma map(inflateInit2_,"ININ2")

 #   pragma map(inflateEnd,"INEND")

 #   pragma map(inflateSync,"INSY")

 #   pragma map(inflateSetDictionary,"INSEDI")

 #   pragma map(compressBound,"CMBND")

 #   pragma map(inflate_table,"INTABL")

 #   pragma map(inflate_fast,"INFA")

 #   pragma map(inflate_copyright,"INCOPY")

 #endif

 #endif /* ZCONF_H */