text: /* zconf.h -- configuration of the zlib compression library
   * Copyright (C) 1995-2016 Jean-loup Gailly, Mark Adler
   * For conditions of distribution and use, see copyright notice in zlib.h
   */
  
  /* @(#) $Id$ */
  
  #ifndef ZCONF_H
  #define ZCONF_H
  
  /*
   * If you *really* need a unique prefix for all types and library functions,
   * compile with -DZ_PREFIX. The "standard" zlib should be compiled without it.
   * Even better than compiling with -DZ_PREFIX would be to use configure to set
   * this permanently in zconf.h using "./configure --zprefix".
   */
  #ifdef Z_PREFIX     /* may be set to #if 1 by ./configure */
  #  define Z_PREFIX_SET
  
  /* all linked symbols and init macros */
  #  define _dist_code            z__dist_code
  #  define _length_code          z__length_code
  #  define _tr_align             z__tr_align
  #  define _tr_flush_bits        z__tr_flush_bits
  #  define _tr_flush_block       z__tr_flush_block
  #  define _tr_init              z__tr_init
  #  define _tr_stored_block      z__tr_stored_block
  #  define _tr_tally             z__tr_tally
  #  define adler32               z_adler32
  #  define adler32_combine       z_adler32_combine
  #  define adler32_combine64     z_adler32_combine64
  #  define adler32_z             z_adler32_z
  #  ifndef Z_SOLO
  #    define compress              z_compress
  #    define compress2             z_compress2
  #    define compressBound         z_compressBound
  #  endif
  #  define crc32                 z_crc32
  #  define crc32_combine         z_crc32_combine
  #  define crc32_combine64       z_crc32_combine64
  #  define crc32_z               z_crc32_z
  #  define deflate               z_deflate
  #  define deflateBound          z_deflateBound
  #  define deflateCopy           z_deflateCopy
  #  define deflateEnd            z_deflateEnd
  #  define deflateGetDictionary  z_deflateGetDictionary
  #  define deflateInit           z_deflateInit
  #  define deflateInit2          z_deflateInit2
  #  define deflateInit2_         z_deflateInit2_
  #  define deflateInit_          z_deflateInit_
  #  define deflateParams         z_deflateParams
  #  define deflatePending        z_deflatePending
  #  define deflatePrime          z_deflatePrime
  #  define deflateReset          z_deflateReset
  #  define deflateResetKeep      z_deflateResetKeep
  #  define deflateSetDictionary  z_deflateSetDictionary
  #  define deflateSetHeader      z_deflateSetHeader
  #  define deflateTune           z_deflateTune
  #  define deflate_copyright     z_deflate_copyright
  #  define get_crc_table         z_get_crc_table
  #  ifndef Z_SOLO
  #    define gz_error              z_gz_error
  #    define gz_intmax             z_gz_intmax
  #    define gz_strwinerror        z_gz_strwinerror
  #    define gzbuffer              z_gzbuffer
  #    define gzclearerr            z_gzclearerr
  #    define gzclose               z_gzclose
  #    define gzclose_r             z_gzclose_r
  #    define gzclose_w             z_gzclose_w
  #    define gzdirect              z_gzdirect
  #    define gzdopen               z_gzdopen
  #    define gzeof                 z_gzeof
  #    define gzerror               z_gzerror
  #    define gzflush               z_gzflush
  #    define gzfread               z_gzfread
  #    define gzfwrite              z_gzfwrite
  #    define gzgetc                z_gzgetc
  #    define gzgetc_               z_gzgetc_
  #    define gzgets                z_gzgets
  #    define gzoffset              z_gzoffset
  #    define gzoffset64            z_gzoffset64
  #    define gzopen                z_gzopen
  #    define gzopen64              z_gzopen64
  #    ifdef _WIN32
  #      define gzopen_w              z_gzopen_w
  #    endif
  #    define gzprintf              z_gzprintf
  #    define gzputc                z_gzputc
  #    define gzputs                z_gzputs
  #    define gzread                z_gzread
  #    define gzrewind              z_gzrewind
  #    define gzseek                z_gzseek
  #    define gzseek64              z_gzseek64
  #    define gzsetparams           z_gzsetparams
  #    define gztell                z_gztell
  #    define gztell64              z_gztell64
  #    define gzungetc              z_gzungetc
  #    define gzvprintf             z_gzvprintf
  #    define gzwrite               z_gzwrite
  #  endif
  #  define inflate               z_inflate
  #  define inflateBack           z_inflateBack
  #  define inflateBackEnd        z_inflateBackEnd
  #  define inflateBackInit       z_inflateBackInit
  #  define inflateBackInit_      z_inflateBackInit_
  #  define inflateCodesUsed      z_inflateCodesUsed
  #  define inflateCopy           z_inflateCopy
  #  define inflateEnd            z_inflateEnd
  #  define inflateGetDictionary  z_inflateGetDictionary
  #  define inflateGetHeader      z_inflateGetHeader
  #  define inflateInit           z_inflateInit
  #  define inflateInit2          z_inflateInit2
  #  define inflateInit2_         z_inflateInit2_
  #  define inflateInit_          z_inflateInit_
  #  define inflateMark           z_inflateMark
  #  define inflatePrime          z_inflatePrime
  #  define inflateReset          z_inflateReset
  #  define inflateReset2         z_inflateReset2
  #  define inflateResetKeep      z_inflateResetKeep
  #  define inflateSetDictionary  z_inflateSetDictionary
  #  define inflateSync           z_inflateSync
  #  define inflateSyncPoint      z_inflateSyncPoint
  #  define inflateUndermine      z_inflateUndermine
  #  define inflateValidate       z_inflateValidate
  #  define inflate_copyright     z_inflate_copyright
  #  define inflate_fast          z_inflate_fast
  #  define inflate_table         z_inflate_table
  #  ifndef Z_SOLO
  #    define uncompress            z_uncompress
  #    define uncompress2           z_uncompress2
  #  endif
  #  define zError                z_zError
  #  ifndef Z_SOLO
  #    define zcalloc               z_zcalloc
  #    define zcfree                z_zcfree
  #  endif
  #  define zlibCompileFlags      z_zlibCompileFlags
  #  define zlibVersion           z_zlibVersion
  
  /* all zlib typedefs in zlib.h and zconf.h */
  #  define Byte                  z_Byte
  #  define Bytef                 z_Bytef
  #  define alloc_func            z_alloc_func
  #  define charf                 z_charf
  #  define free_func             z_free_func
  #  ifndef Z_SOLO
  #    define gzFile                z_gzFile
  #  endif
  #  define gz_header             z_gz_header
  #  define gz_headerp            z_gz_headerp
  #  define in_func               z_in_func
  #  define intf                  z_intf
  #  define out_func              z_out_func
  #  define uInt                  z_uInt
  #  define uIntf                 z_uIntf
  #  define uLong                 z_uLong
  #  define uLongf                z_uLongf
  #  define voidp                 z_voidp
  #  define voidpc                z_voidpc
  #  define voidpf                z_voidpf
  
  /* all zlib structs in zlib.h and zconf.h */
  #  define gz_header_s           z_gz_header_s
  #  define internal_state        z_internal_state
  
  #endif
  
  #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
  
  #if defined(ZLIB_CONST) && !defined(z_const)
  #  define z_const const
  #else
  #  define z_const
  #endif
  
  #ifdef Z_SOLO
     typedef unsigned long z_size_t;
  #else
  #  define z_longlong long long
  #  if defined(NO_SIZE_T)
       typedef unsigned NO_SIZE_T z_size_t;
  #  elif defined(STDC)
  #    include <stddef.h>
       typedef size_t z_size_t;
  #  else
       typedef unsigned long z_size_t;
  #  endif
  #  undef z_longlong
  #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 about 7 kilobytes
   for small objects.
  */
  
                          /* Type declarations */
  
  #ifndef OF /* function prototypes */
  #  ifdef STDC
  #    define OF(args)  args
  #  else
  #    define OF(args)  ()
  #  endif
  #endif
  
  #ifndef Z_ARG /* function prototypes for stdarg */
  #  if defined(STDC) || defined(Z_HAVE_STDARG_H)
  #    define Z_ARG(args)  args
  #  else
  #    define Z_ARG(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 !defined(Z_U4) && !defined(Z_SOLO) && defined(STDC)
  #  include <limits.h>
  #  if (UINT_MAX == 0xffffffffUL)
  #    define Z_U4 unsigned
  #  elif (ULONG_MAX == 0xffffffffUL)
  #    define Z_U4 unsigned long
  #  elif (USHRT_MAX == 0xffffffffUL)
  #    define Z_U4 unsigned short
  #  endif
  #endif
  
  #ifdef Z_U4
     typedef Z_U4 z_crc_t;
  #else
     typedef unsigned long z_crc_t;
  #endif
  
  #ifdef HAVE_UNISTD_H    /* may be set to #if 1 by ./configure */
  #  define Z_HAVE_UNISTD_H
  #endif
  
  #ifdef HAVE_STDARG_H    /* may be set to #if 1 by ./configure */
  #  define Z_HAVE_STDARG_H
  #endif
  
  #ifdef STDC
  #  ifndef Z_SOLO
  #    include <sys/types.h>      /* for off_t */
  #  endif
  #endif
  
  #if defined(STDC) || defined(Z_HAVE_STDARG_H)
  #  ifndef Z_SOLO
  #    include <stdarg.h>         /* for va_list */
  #  endif
  #endif
  
  #ifdef _WIN32
  #  ifndef Z_SOLO
  #    include <stddef.h>         /* for wchar_t */
  #  endif
  #endif
  
  /* a little trick to accommodate both "#define _LARGEFILE64_SOURCE" and
   * "#define _LARGEFILE64_SOURCE 1" as requesting 64-bit operations, (even
   * though the former does not conform to the LFS document), but considering
   * both "#undef _LARGEFILE64_SOURCE" and "#define _LARGEFILE64_SOURCE 0" as
   * equivalently requesting no 64-bit operations
   */
  #if defined(_LARGEFILE64_SOURCE) && -_LARGEFILE64_SOURCE - -1 == 1
  #  undef _LARGEFILE64_SOURCE
  #endif
  
  #if defined(__WATCOMC__) && !defined(Z_HAVE_UNISTD_H)
  #  define Z_HAVE_UNISTD_H
  #endif
  #ifndef Z_SOLO
  #  if defined(Z_HAVE_UNISTD_H) || defined(_LARGEFILE64_SOURCE)
  #    include <unistd.h>         /* for SEEK_*, off_t, and _LFS64_LARGEFILE */
  #    ifdef VMS
  #      include <unixio.h>       /* for off_t */
  #    endif
  #    ifndef z_off_t
  #      define z_off_t off_t
  #    endif
  #  endif
  #endif
  
  #if defined(_LFS64_LARGEFILE) && _LFS64_LARGEFILE-0
  #  define Z_LFS64
  #endif
  
  #if defined(_LARGEFILE64_SOURCE) && defined(Z_LFS64)
  #  define Z_LARGE64
  #endif
  
  #if defined(_FILE_OFFSET_BITS) && _FILE_OFFSET_BITS-0 == 64 && defined(Z_LFS64)
  #  define Z_WANT64
  #endif
  
  #if !defined(SEEK_SET) && !defined(Z_SOLO)
  #  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(_WIN32) && defined(Z_LARGE64)
  #  define z_off64_t off64_t
  #else
  #  if defined(_WIN32) && !defined(__GNUC__) && !defined(Z_SOLO)
  #    define z_off64_t __int64
  #  else
  #    define z_off64_t z_off_t
  #  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 */
  