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[/] [openrisc/] [trunk/] [gnu-dev/] [or1k-gcc/] [zlib/] [zconf.h] - Blame information for rev 848

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1 745 jeremybenn
/* zconf.h -- configuration of the zlib compression library
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 * Copyright (C) 1995-2005 Jean-loup Gailly.
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 * For conditions of distribution and use, see copyright notice in zlib.h
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 */
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/* @(#) $Id: zconf.h,v 1.1.1.2 2002/03/11 21:53:27 tromey Exp $ */
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#ifndef ZCONF_H
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#define ZCONF_H
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/*
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 * If you *really* need a unique prefix for all types and library functions,
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 * compile with -DZ_PREFIX. The "standard" zlib should be compiled without it.
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 */
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#ifdef Z_PREFIX
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#  define deflateInit_          z_deflateInit_
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#  define deflate               z_deflate
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#  define deflateEnd            z_deflateEnd
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#  define inflateInit_          z_inflateInit_
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#  define inflate               z_inflate
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#  define inflateEnd            z_inflateEnd
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#  define deflateInit2_         z_deflateInit2_
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#  define deflateSetDictionary  z_deflateSetDictionary
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#  define deflateCopy           z_deflateCopy
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#  define deflateReset          z_deflateReset
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#  define deflateParams         z_deflateParams
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#  define deflateBound          z_deflateBound
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#  define deflatePrime          z_deflatePrime
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#  define inflateInit2_         z_inflateInit2_
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#  define inflateSetDictionary  z_inflateSetDictionary
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#  define inflateSync           z_inflateSync
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#  define inflateSyncPoint      z_inflateSyncPoint
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#  define inflateCopy           z_inflateCopy
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#  define inflateReset          z_inflateReset
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#  define inflateBack           z_inflateBack
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#  define inflateBackEnd        z_inflateBackEnd
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#  define compress              z_compress
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#  define compress2             z_compress2
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#  define compressBound         z_compressBound
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#  define uncompress            z_uncompress
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#  define adler32               z_adler32
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#  define crc32                 z_crc32
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#  define get_crc_table         z_get_crc_table
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#  define zError                z_zError
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#  define alloc_func            z_alloc_func
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#  define free_func             z_free_func
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#  define in_func               z_in_func
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#  define out_func              z_out_func
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#  define Byte                  z_Byte
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#  define uInt                  z_uInt
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#  define uLong                 z_uLong
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#  define Bytef                 z_Bytef
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#  define charf                 z_charf
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#  define intf                  z_intf
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#  define uIntf                 z_uIntf
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#  define uLongf                z_uLongf
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#  define voidpf                z_voidpf
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#  define voidp                 z_voidp
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#endif
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#if defined(__MSDOS__) && !defined(MSDOS)
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#  define MSDOS
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#endif
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#if (defined(OS_2) || defined(__OS2__)) && !defined(OS2)
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#  define OS2
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#endif
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#if defined(_WINDOWS) && !defined(WINDOWS)
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#  define WINDOWS
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#endif
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#if defined(_WIN32) || defined(_WIN32_WCE) || defined(__WIN32__)
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#  ifndef WIN32
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#    define WIN32
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#  endif
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#endif
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#if (defined(MSDOS) || defined(OS2) || defined(WINDOWS)) && !defined(WIN32)
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#  if !defined(__GNUC__) && !defined(__FLAT__) && !defined(__386__)
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#    ifndef SYS16BIT
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#      define SYS16BIT
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#    endif
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#  endif
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#endif
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/*
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 * Compile with -DMAXSEG_64K if the alloc function cannot allocate more
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 * than 64k bytes at a time (needed on systems with 16-bit int).
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 */
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#ifdef SYS16BIT
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#  define MAXSEG_64K
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#endif
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#ifdef MSDOS
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#  define UNALIGNED_OK
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#endif
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#ifdef __STDC_VERSION__
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#  ifndef STDC
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#    define STDC
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#  endif
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#  if __STDC_VERSION__ >= 199901L
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#    ifndef STDC99
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#      define STDC99
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#    endif
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#  endif
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#endif
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#if !defined(STDC) && (defined(__STDC__) || defined(__cplusplus))
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#  define STDC
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#endif
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#if !defined(STDC) && (defined(__GNUC__) || defined(__BORLANDC__))
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#  define STDC
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#endif
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#if !defined(STDC) && (defined(MSDOS) || defined(WINDOWS) || defined(WIN32))
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#  define STDC
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#endif
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#if !defined(STDC) && (defined(OS2) || defined(__HOS_AIX__))
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#  define STDC
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#endif
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#if defined(__OS400__) && !defined(STDC)    /* iSeries (formerly AS/400). */
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#  define STDC
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#endif
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#ifndef STDC
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#  ifndef const /* cannot use !defined(STDC) && !defined(const) on Mac */
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#    define const       /* note: need a more gentle solution here */
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#  endif
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#endif
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/* Some Mac compilers merge all .h files incorrectly: */
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#if defined(__MWERKS__)||defined(applec)||defined(THINK_C)||defined(__SC__)
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#  define NO_DUMMY_DECL
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#endif
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/* Maximum value for memLevel in deflateInit2 */
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#ifndef MAX_MEM_LEVEL
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#  ifdef MAXSEG_64K
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#    define MAX_MEM_LEVEL 8
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#  else
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#    define MAX_MEM_LEVEL 9
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#  endif
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#endif
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/* Maximum value for windowBits in deflateInit2 and inflateInit2.
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 * WARNING: reducing MAX_WBITS makes minigzip unable to extract .gz files
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 * created by gzip. (Files created by minigzip can still be extracted by
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 * gzip.)
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 */
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#ifndef MAX_WBITS
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#  define MAX_WBITS   15 /* 32K LZ77 window */
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#endif
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/* The memory requirements for deflate are (in bytes):
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            (1 << (windowBits+2)) +  (1 << (memLevel+9))
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 that is: 128K for windowBits=15  +  128K for memLevel = 8  (default values)
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 plus a few kilobytes for small objects. For example, if you want to reduce
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 the default memory requirements from 256K to 128K, compile with
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     make CFLAGS="-O -DMAX_WBITS=14 -DMAX_MEM_LEVEL=7"
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 Of course this will generally degrade compression (there's no free lunch).
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   The memory requirements for inflate are (in bytes) 1 << windowBits
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 that is, 32K for windowBits=15 (default value) plus a few kilobytes
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 for small objects.
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*/
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                        /* Type declarations */
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#ifndef OF /* function prototypes */
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#  ifdef STDC
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#    define OF(args)  args
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#  else
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#    define OF(args)  ()
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#  endif
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#endif
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/* The following definitions for FAR are needed only for MSDOS mixed
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 * model programming (small or medium model with some far allocations).
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 * This was tested only with MSC; for other MSDOS compilers you may have
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 * to define NO_MEMCPY in zutil.h.  If you don't need the mixed model,
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 * just define FAR to be empty.
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 */
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#ifdef SYS16BIT
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#  if defined(M_I86SM) || defined(M_I86MM)
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     /* MSC small or medium model */
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#    define SMALL_MEDIUM
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#    ifdef _MSC_VER
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#      define FAR _far
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#    else
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#      define FAR far
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#    endif
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#  endif
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#  if (defined(__SMALL__) || defined(__MEDIUM__))
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     /* Turbo C small or medium model */
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#    define SMALL_MEDIUM
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#    ifdef __BORLANDC__
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#      define FAR _far
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#    else
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#      define FAR far
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#    endif
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#  endif
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#endif
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#if defined(WINDOWS) || defined(WIN32)
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   /* If building or using zlib as a DLL, define ZLIB_DLL.
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    * This is not mandatory, but it offers a little performance increase.
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    */
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#  ifdef ZLIB_DLL
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#    if defined(WIN32) && (!defined(__BORLANDC__) || (__BORLANDC__ >= 0x500))
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#      ifdef ZLIB_INTERNAL
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#        define ZEXTERN extern __declspec(dllexport)
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#      else
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#        define ZEXTERN extern __declspec(dllimport)
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#      endif
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#    endif
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#  endif  /* ZLIB_DLL */
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   /* If building or using zlib with the WINAPI/WINAPIV calling convention,
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    * define ZLIB_WINAPI.
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    * Caution: the standard ZLIB1.DLL is NOT compiled using ZLIB_WINAPI.
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    */
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#  ifdef ZLIB_WINAPI
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#    ifdef FAR
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#      undef FAR
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#    endif
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#    include <windows.h>
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     /* No need for _export, use ZLIB.DEF instead. */
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     /* For complete Windows compatibility, use WINAPI, not __stdcall. */
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#    define ZEXPORT WINAPI
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#    ifdef WIN32
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#      define ZEXPORTVA WINAPIV
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#    else
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#      define ZEXPORTVA FAR CDECL
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#    endif
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#  endif
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#endif
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#if defined (__BEOS__)
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#  ifdef ZLIB_DLL
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#    ifdef ZLIB_INTERNAL
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#      define ZEXPORT   __declspec(dllexport)
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#      define ZEXPORTVA __declspec(dllexport)
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#    else
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#      define ZEXPORT   __declspec(dllimport)
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#      define ZEXPORTVA __declspec(dllimport)
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#    endif
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#  endif
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#endif
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#ifndef ZEXTERN
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#  define ZEXTERN extern
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#endif
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#ifndef ZEXPORT
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#  define ZEXPORT
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#endif
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#ifndef ZEXPORTVA
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#  define ZEXPORTVA
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#endif
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#ifndef FAR
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#  define FAR
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#endif
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#if !defined(__MACTYPES__)
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typedef unsigned char  Byte;  /* 8 bits */
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#endif
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typedef unsigned int   uInt;  /* 16 bits or more */
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typedef unsigned long  uLong; /* 32 bits or more */
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#ifdef SMALL_MEDIUM
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   /* Borland C/C++ and some old MSC versions ignore FAR inside typedef */
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#  define Bytef Byte FAR
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#else
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   typedef Byte  FAR Bytef;
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#endif
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typedef char  FAR charf;
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typedef int   FAR intf;
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typedef uInt  FAR uIntf;
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typedef uLong FAR uLongf;
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#ifdef STDC
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   typedef void const *voidpc;
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   typedef void FAR   *voidpf;
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   typedef void       *voidp;
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#else
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   typedef Byte const *voidpc;
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   typedef Byte FAR   *voidpf;
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   typedef Byte       *voidp;
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#endif
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#if 0           /* HAVE_UNISTD_H -- this line is updated by ./configure */
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#  include <sys/types.h> /* for off_t */
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#  include <unistd.h>    /* for SEEK_* and off_t */
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#  ifdef VMS
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#    include <unixio.h>   /* for off_t */
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#  endif
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#  define z_off_t off_t
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#endif
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#ifndef SEEK_SET
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#  define SEEK_SET        0       /* Seek from beginning of file.  */
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#  define SEEK_CUR        1       /* Seek from current position.  */
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#  define SEEK_END        2       /* Set file pointer to EOF plus "offset" */
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#endif
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#ifndef z_off_t
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#  define z_off_t long
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#endif
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#if defined(__OS400__)
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#  define NO_vsnprintf
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#endif
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308
#if defined(__MVS__)
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#  define NO_vsnprintf
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#  ifdef FAR
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#    undef FAR
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#  endif
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#endif
314
 
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/* MVS linker does not support external names larger than 8 bytes */
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#if defined(__MVS__)
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#   pragma map(deflateInit_,"DEIN")
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#   pragma map(deflateInit2_,"DEIN2")
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#   pragma map(deflateEnd,"DEEND")
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#   pragma map(deflateBound,"DEBND")
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#   pragma map(inflateInit_,"ININ")
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#   pragma map(inflateInit2_,"ININ2")
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#   pragma map(inflateEnd,"INEND")
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#   pragma map(inflateSync,"INSY")
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#   pragma map(inflateSetDictionary,"INSEDI")
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#   pragma map(compressBound,"CMBND")
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#   pragma map(inflate_table,"INTABL")
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#   pragma map(inflate_fast,"INFA")
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#   pragma map(inflate_copyright,"INCOPY")
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#endif
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/* Solaris 2.5.1 doesn't have vsnprintf */
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#if defined(__sun) && defined(__svr4__)
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#include <sys/feature_tests.h>
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#if _XOPEN_VERSION < 3
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#define NO_vsnprintf
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#endif
338
#endif
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340
/* Tru64 UNIX V4.0 neither */
341
#if defined(__alpha) && defined(__osf__)
342
#include <unistd.h>
343
#if _XOPEN_VERSION < 500
344
#define NO_vsnprintf
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#endif
346
#endif
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#endif /* ZCONF_H */

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