1ed6a76a9Schristos /* zconf.h -- configuration of the zlib compression library 21c468f90Schristos * Copyright (C) 1995-2016 Jean-loup Gailly, Mark Adler 3ed6a76a9Schristos * For conditions of distribution and use, see copyright notice in zlib.h 4ed6a76a9Schristos */ 5ed6a76a9Schristos 6*f72a8c67Schristos /* @(#) $Id: zconf.h,v 1.2 2020/09/15 02:05:31 christos Exp $ */ 7ed6a76a9Schristos 8ed6a76a9Schristos #ifndef ZCONF_H 9ed6a76a9Schristos #define ZCONF_H 10ed6a76a9Schristos 11ed6a76a9Schristos /* 12ed6a76a9Schristos * If you *really* need a unique prefix for all types and library functions, 13ed6a76a9Schristos * compile with -DZ_PREFIX. The "standard" zlib should be compiled without it. 14ed6a76a9Schristos * Even better than compiling with -DZ_PREFIX would be to use configure to set 15ed6a76a9Schristos * this permanently in zconf.h using "./configure --zprefix". 16ed6a76a9Schristos */ 17ed6a76a9Schristos #ifdef Z_PREFIX /* may be set to #if 1 by ./configure */ 18ed6a76a9Schristos # define Z_PREFIX_SET 19ed6a76a9Schristos 201c468f90Schristos /* all linked symbols and init macros */ 21ed6a76a9Schristos # define _dist_code z__dist_code 22ed6a76a9Schristos # define _length_code z__length_code 23ed6a76a9Schristos # define _tr_align z__tr_align 24c03b94e9Schristos # define _tr_flush_bits z__tr_flush_bits 25ed6a76a9Schristos # define _tr_flush_block z__tr_flush_block 26ed6a76a9Schristos # define _tr_init z__tr_init 27ed6a76a9Schristos # define _tr_stored_block z__tr_stored_block 28ed6a76a9Schristos # define _tr_tally z__tr_tally 29ed6a76a9Schristos # define adler32 z_adler32 30ed6a76a9Schristos # define adler32_combine z_adler32_combine 31ed6a76a9Schristos # define adler32_combine64 z_adler32_combine64 321c468f90Schristos # define adler32_z z_adler32_z 33ed6a76a9Schristos # ifndef Z_SOLO 34ed6a76a9Schristos # define compress z_compress 35ed6a76a9Schristos # define compress2 z_compress2 36ed6a76a9Schristos # define compressBound z_compressBound 37ed6a76a9Schristos # endif 38ed6a76a9Schristos # define crc32 z_crc32 39ed6a76a9Schristos # define crc32_combine z_crc32_combine 40ed6a76a9Schristos # define crc32_combine64 z_crc32_combine64 411c468f90Schristos # define crc32_z z_crc32_z 42ed6a76a9Schristos # define deflate z_deflate 43ed6a76a9Schristos # define deflateBound z_deflateBound 44ed6a76a9Schristos # define deflateCopy z_deflateCopy 45ed6a76a9Schristos # define deflateEnd z_deflateEnd 461c468f90Schristos # define deflateGetDictionary z_deflateGetDictionary 471c468f90Schristos # define deflateInit z_deflateInit 481c468f90Schristos # define deflateInit2 z_deflateInit2 49ed6a76a9Schristos # define deflateInit2_ z_deflateInit2_ 50ed6a76a9Schristos # define deflateInit_ z_deflateInit_ 51ed6a76a9Schristos # define deflateParams z_deflateParams 52ed6a76a9Schristos # define deflatePending z_deflatePending 53ed6a76a9Schristos # define deflatePrime z_deflatePrime 54ed6a76a9Schristos # define deflateReset z_deflateReset 55ed6a76a9Schristos # define deflateResetKeep z_deflateResetKeep 56ed6a76a9Schristos # define deflateSetDictionary z_deflateSetDictionary 57ed6a76a9Schristos # define deflateSetHeader z_deflateSetHeader 58ed6a76a9Schristos # define deflateTune z_deflateTune 59ed6a76a9Schristos # define deflate_copyright z_deflate_copyright 60ed6a76a9Schristos # define get_crc_table z_get_crc_table 61ed6a76a9Schristos # ifndef Z_SOLO 62ed6a76a9Schristos # define gz_error z_gz_error 63ed6a76a9Schristos # define gz_intmax z_gz_intmax 64ed6a76a9Schristos # define gz_strwinerror z_gz_strwinerror 65ed6a76a9Schristos # define gzbuffer z_gzbuffer 66ed6a76a9Schristos # define gzclearerr z_gzclearerr 67ed6a76a9Schristos # define gzclose z_gzclose 68ed6a76a9Schristos # define gzclose_r z_gzclose_r 69ed6a76a9Schristos # define gzclose_w z_gzclose_w 70ed6a76a9Schristos # define gzdirect z_gzdirect 71ed6a76a9Schristos # define gzdopen z_gzdopen 72ed6a76a9Schristos # define gzeof z_gzeof 73ed6a76a9Schristos # define gzerror z_gzerror 74ed6a76a9Schristos # define gzflush z_gzflush 751c468f90Schristos # define gzfread z_gzfread 761c468f90Schristos # define gzfwrite z_gzfwrite 77ed6a76a9Schristos # define gzgetc z_gzgetc 78ed6a76a9Schristos # define gzgetc_ z_gzgetc_ 79ed6a76a9Schristos # define gzgets z_gzgets 80ed6a76a9Schristos # define gzoffset z_gzoffset 81ed6a76a9Schristos # define gzoffset64 z_gzoffset64 82ed6a76a9Schristos # define gzopen z_gzopen 83ed6a76a9Schristos # define gzopen64 z_gzopen64 84ed6a76a9Schristos # ifdef _WIN32 85ed6a76a9Schristos # define gzopen_w z_gzopen_w 86ed6a76a9Schristos # endif 87ed6a76a9Schristos # define gzprintf z_gzprintf 88ed6a76a9Schristos # define gzputc z_gzputc 89ed6a76a9Schristos # define gzputs z_gzputs 90ed6a76a9Schristos # define gzread z_gzread 91ed6a76a9Schristos # define gzrewind z_gzrewind 92ed6a76a9Schristos # define gzseek z_gzseek 93ed6a76a9Schristos # define gzseek64 z_gzseek64 94ed6a76a9Schristos # define gzsetparams z_gzsetparams 95ed6a76a9Schristos # define gztell z_gztell 96ed6a76a9Schristos # define gztell64 z_gztell64 97ed6a76a9Schristos # define gzungetc z_gzungetc 981c468f90Schristos # define gzvprintf z_gzvprintf 99ed6a76a9Schristos # define gzwrite z_gzwrite 100ed6a76a9Schristos # endif 101ed6a76a9Schristos # define inflate z_inflate 102ed6a76a9Schristos # define inflateBack z_inflateBack 103ed6a76a9Schristos # define inflateBackEnd z_inflateBackEnd 1041c468f90Schristos # define inflateBackInit z_inflateBackInit 105ed6a76a9Schristos # define inflateBackInit_ z_inflateBackInit_ 1061c468f90Schristos # define inflateCodesUsed z_inflateCodesUsed 107ed6a76a9Schristos # define inflateCopy z_inflateCopy 108ed6a76a9Schristos # define inflateEnd z_inflateEnd 1091c468f90Schristos # define inflateGetDictionary z_inflateGetDictionary 110ed6a76a9Schristos # define inflateGetHeader z_inflateGetHeader 1111c468f90Schristos # define inflateInit z_inflateInit 1121c468f90Schristos # define inflateInit2 z_inflateInit2 113ed6a76a9Schristos # define inflateInit2_ z_inflateInit2_ 114ed6a76a9Schristos # define inflateInit_ z_inflateInit_ 115ed6a76a9Schristos # define inflateMark z_inflateMark 116ed6a76a9Schristos # define inflatePrime z_inflatePrime 117ed6a76a9Schristos # define inflateReset z_inflateReset 118ed6a76a9Schristos # define inflateReset2 z_inflateReset2 1191c468f90Schristos # define inflateResetKeep z_inflateResetKeep 120ed6a76a9Schristos # define inflateSetDictionary z_inflateSetDictionary 121ed6a76a9Schristos # define inflateSync z_inflateSync 122ed6a76a9Schristos # define inflateSyncPoint z_inflateSyncPoint 123ed6a76a9Schristos # define inflateUndermine z_inflateUndermine 1241c468f90Schristos # define inflateValidate z_inflateValidate 125ed6a76a9Schristos # define inflate_copyright z_inflate_copyright 126ed6a76a9Schristos # define inflate_fast z_inflate_fast 127ed6a76a9Schristos # define inflate_table z_inflate_table 128ed6a76a9Schristos # ifndef Z_SOLO 129ed6a76a9Schristos # define uncompress z_uncompress 1301c468f90Schristos # define uncompress2 z_uncompress2 131ed6a76a9Schristos # endif 132ed6a76a9Schristos # define zError z_zError 133ed6a76a9Schristos # ifndef Z_SOLO 134ed6a76a9Schristos # define zcalloc z_zcalloc 135ed6a76a9Schristos # define zcfree z_zcfree 136ed6a76a9Schristos # endif 137ed6a76a9Schristos # define zlibCompileFlags z_zlibCompileFlags 138ed6a76a9Schristos # define zlibVersion z_zlibVersion 139ed6a76a9Schristos 140ed6a76a9Schristos /* all zlib typedefs in zlib.h and zconf.h */ 141ed6a76a9Schristos # define Byte z_Byte 142ed6a76a9Schristos # define Bytef z_Bytef 143ed6a76a9Schristos # define alloc_func z_alloc_func 144ed6a76a9Schristos # define charf z_charf 145ed6a76a9Schristos # define free_func z_free_func 146ed6a76a9Schristos # ifndef Z_SOLO 147ed6a76a9Schristos # define gzFile z_gzFile 148ed6a76a9Schristos # endif 149ed6a76a9Schristos # define gz_header z_gz_header 150ed6a76a9Schristos # define gz_headerp z_gz_headerp 151ed6a76a9Schristos # define in_func z_in_func 152ed6a76a9Schristos # define intf z_intf 153ed6a76a9Schristos # define out_func z_out_func 154ed6a76a9Schristos # define uInt z_uInt 155ed6a76a9Schristos # define uIntf z_uIntf 156ed6a76a9Schristos # define uLong z_uLong 157ed6a76a9Schristos # define uLongf z_uLongf 158ed6a76a9Schristos # define voidp z_voidp 159ed6a76a9Schristos # define voidpc z_voidpc 160ed6a76a9Schristos # define voidpf z_voidpf 161ed6a76a9Schristos 162ed6a76a9Schristos /* all zlib structs in zlib.h and zconf.h */ 163ed6a76a9Schristos # define gz_header_s z_gz_header_s 164ed6a76a9Schristos # define internal_state z_internal_state 165ed6a76a9Schristos 166ed6a76a9Schristos #endif 167ed6a76a9Schristos 168ed6a76a9Schristos #if defined(__MSDOS__) && !defined(MSDOS) 169ed6a76a9Schristos # define MSDOS 170ed6a76a9Schristos #endif 171ed6a76a9Schristos #if (defined(OS_2) || defined(__OS2__)) && !defined(OS2) 172ed6a76a9Schristos # define OS2 173ed6a76a9Schristos #endif 174ed6a76a9Schristos #if defined(_WINDOWS) && !defined(WINDOWS) 175ed6a76a9Schristos # define WINDOWS 176ed6a76a9Schristos #endif 177ed6a76a9Schristos #if defined(_WIN32) || defined(_WIN32_WCE) || defined(__WIN32__) 178ed6a76a9Schristos # ifndef WIN32 179ed6a76a9Schristos # define WIN32 180ed6a76a9Schristos # endif 181ed6a76a9Schristos #endif 182ed6a76a9Schristos #if (defined(MSDOS) || defined(OS2) || defined(WINDOWS)) && !defined(WIN32) 183ed6a76a9Schristos # if !defined(__GNUC__) && !defined(__FLAT__) && !defined(__386__) 184ed6a76a9Schristos # ifndef SYS16BIT 185ed6a76a9Schristos # define SYS16BIT 186ed6a76a9Schristos # endif 187ed6a76a9Schristos # endif 188ed6a76a9Schristos #endif 189ed6a76a9Schristos 190ed6a76a9Schristos /* 191ed6a76a9Schristos * Compile with -DMAXSEG_64K if the alloc function cannot allocate more 192ed6a76a9Schristos * than 64k bytes at a time (needed on systems with 16-bit int). 193ed6a76a9Schristos */ 194ed6a76a9Schristos #ifdef SYS16BIT 195ed6a76a9Schristos # define MAXSEG_64K 196ed6a76a9Schristos #endif 197ed6a76a9Schristos #ifdef MSDOS 198ed6a76a9Schristos # define UNALIGNED_OK 199ed6a76a9Schristos #endif 200ed6a76a9Schristos 201ed6a76a9Schristos #ifdef __STDC_VERSION__ 202ed6a76a9Schristos # ifndef STDC 203ed6a76a9Schristos # define STDC 204ed6a76a9Schristos # endif 205ed6a76a9Schristos # if __STDC_VERSION__ >= 199901L 206ed6a76a9Schristos # ifndef STDC99 207ed6a76a9Schristos # define STDC99 208ed6a76a9Schristos # endif 209ed6a76a9Schristos # endif 210ed6a76a9Schristos #endif 211ed6a76a9Schristos #if !defined(STDC) && (defined(__STDC__) || defined(__cplusplus)) 212ed6a76a9Schristos # define STDC 213ed6a76a9Schristos #endif 214ed6a76a9Schristos #if !defined(STDC) && (defined(__GNUC__) || defined(__BORLANDC__)) 215ed6a76a9Schristos # define STDC 216ed6a76a9Schristos #endif 217ed6a76a9Schristos #if !defined(STDC) && (defined(MSDOS) || defined(WINDOWS) || defined(WIN32)) 218ed6a76a9Schristos # define STDC 219ed6a76a9Schristos #endif 220ed6a76a9Schristos #if !defined(STDC) && (defined(OS2) || defined(__HOS_AIX__)) 221ed6a76a9Schristos # define STDC 222ed6a76a9Schristos #endif 223ed6a76a9Schristos 224ed6a76a9Schristos #if defined(__OS400__) && !defined(STDC) /* iSeries (formerly AS/400). */ 225ed6a76a9Schristos # define STDC 226ed6a76a9Schristos #endif 227ed6a76a9Schristos 228ed6a76a9Schristos #ifndef STDC 229ed6a76a9Schristos # ifndef const /* cannot use !defined(STDC) && !defined(const) on Mac */ 230ed6a76a9Schristos # define const /* note: need a more gentle solution here */ 231ed6a76a9Schristos # endif 232ed6a76a9Schristos #endif 233ed6a76a9Schristos 234ed6a76a9Schristos #if defined(ZLIB_CONST) && !defined(z_const) 235ed6a76a9Schristos # define z_const const 236ed6a76a9Schristos #else 237ed6a76a9Schristos # define z_const 238ed6a76a9Schristos #endif 239ed6a76a9Schristos 2401c468f90Schristos #ifdef Z_SOLO 2411c468f90Schristos typedef unsigned long z_size_t; 2421c468f90Schristos #else 2431c468f90Schristos # define z_longlong long long 2441c468f90Schristos # if defined(NO_SIZE_T) 2451c468f90Schristos typedef unsigned NO_SIZE_T z_size_t; 2461c468f90Schristos # elif defined(STDC) 2471c468f90Schristos # include <stddef.h> 2481c468f90Schristos typedef size_t z_size_t; 2491c468f90Schristos # else 2501c468f90Schristos typedef unsigned long z_size_t; 2511c468f90Schristos # endif 2521c468f90Schristos # undef z_longlong 253ed6a76a9Schristos #endif 254ed6a76a9Schristos 255ed6a76a9Schristos /* Maximum value for memLevel in deflateInit2 */ 256ed6a76a9Schristos #ifndef MAX_MEM_LEVEL 257ed6a76a9Schristos # ifdef MAXSEG_64K 258ed6a76a9Schristos # define MAX_MEM_LEVEL 8 259ed6a76a9Schristos # else 260ed6a76a9Schristos # define MAX_MEM_LEVEL 9 261ed6a76a9Schristos # endif 262ed6a76a9Schristos #endif 263ed6a76a9Schristos 264ed6a76a9Schristos /* Maximum value for windowBits in deflateInit2 and inflateInit2. 265ed6a76a9Schristos * WARNING: reducing MAX_WBITS makes minigzip unable to extract .gz files 266ed6a76a9Schristos * created by gzip. (Files created by minigzip can still be extracted by 267ed6a76a9Schristos * gzip.) 268ed6a76a9Schristos */ 269ed6a76a9Schristos #ifndef MAX_WBITS 270ed6a76a9Schristos # define MAX_WBITS 15 /* 32K LZ77 window */ 271ed6a76a9Schristos #endif 272ed6a76a9Schristos 273ed6a76a9Schristos /* The memory requirements for deflate are (in bytes): 274ed6a76a9Schristos (1 << (windowBits+2)) + (1 << (memLevel+9)) 275ed6a76a9Schristos that is: 128K for windowBits=15 + 128K for memLevel = 8 (default values) 276ed6a76a9Schristos plus a few kilobytes for small objects. For example, if you want to reduce 277ed6a76a9Schristos the default memory requirements from 256K to 128K, compile with 278ed6a76a9Schristos make CFLAGS="-O -DMAX_WBITS=14 -DMAX_MEM_LEVEL=7" 279ed6a76a9Schristos Of course this will generally degrade compression (there's no free lunch). 280ed6a76a9Schristos 281ed6a76a9Schristos The memory requirements for inflate are (in bytes) 1 << windowBits 2821c468f90Schristos that is, 32K for windowBits=15 (default value) plus about 7 kilobytes 283ed6a76a9Schristos for small objects. 284ed6a76a9Schristos */ 285ed6a76a9Schristos 286ed6a76a9Schristos /* Type declarations */ 287ed6a76a9Schristos 288ed6a76a9Schristos #ifndef OF /* function prototypes */ 289ed6a76a9Schristos # ifdef STDC 290ed6a76a9Schristos # define OF(args) args 291ed6a76a9Schristos # else 292ed6a76a9Schristos # define OF(args) () 293ed6a76a9Schristos # endif 294ed6a76a9Schristos #endif 295ed6a76a9Schristos 296ed6a76a9Schristos #ifndef Z_ARG /* function prototypes for stdarg */ 297ed6a76a9Schristos # if defined(STDC) || defined(Z_HAVE_STDARG_H) 298ed6a76a9Schristos # define Z_ARG(args) args 299ed6a76a9Schristos # else 300ed6a76a9Schristos # define Z_ARG(args) () 301ed6a76a9Schristos # endif 302ed6a76a9Schristos #endif 303ed6a76a9Schristos 304ed6a76a9Schristos /* The following definitions for FAR are needed only for MSDOS mixed 305ed6a76a9Schristos * model programming (small or medium model with some far allocations). 306ed6a76a9Schristos * This was tested only with MSC; for other MSDOS compilers you may have 307ed6a76a9Schristos * to define NO_MEMCPY in zutil.h. If you don't need the mixed model, 308ed6a76a9Schristos * just define FAR to be empty. 309ed6a76a9Schristos */ 310ed6a76a9Schristos #ifdef SYS16BIT 311ed6a76a9Schristos # if defined(M_I86SM) || defined(M_I86MM) 312ed6a76a9Schristos /* MSC small or medium model */ 313ed6a76a9Schristos # define SMALL_MEDIUM 314ed6a76a9Schristos # ifdef _MSC_VER 315ed6a76a9Schristos # define FAR _far 316ed6a76a9Schristos # else 317ed6a76a9Schristos # define FAR far 318ed6a76a9Schristos # endif 319ed6a76a9Schristos # endif 320ed6a76a9Schristos # if (defined(__SMALL__) || defined(__MEDIUM__)) 321ed6a76a9Schristos /* Turbo C small or medium model */ 322ed6a76a9Schristos # define SMALL_MEDIUM 323ed6a76a9Schristos # ifdef __BORLANDC__ 324ed6a76a9Schristos # define FAR _far 325ed6a76a9Schristos # else 326ed6a76a9Schristos # define FAR far 327ed6a76a9Schristos # endif 328ed6a76a9Schristos # endif 329ed6a76a9Schristos #endif 330ed6a76a9Schristos 331ed6a76a9Schristos #if defined(WINDOWS) || defined(WIN32) 332ed6a76a9Schristos /* If building or using zlib as a DLL, define ZLIB_DLL. 333ed6a76a9Schristos * This is not mandatory, but it offers a little performance increase. 334ed6a76a9Schristos */ 335ed6a76a9Schristos # ifdef ZLIB_DLL 336ed6a76a9Schristos # if defined(WIN32) && (!defined(__BORLANDC__) || (__BORLANDC__ >= 0x500)) 337ed6a76a9Schristos # ifdef ZLIB_INTERNAL 338ed6a76a9Schristos # define ZEXTERN extern __declspec(dllexport) 339ed6a76a9Schristos # else 340ed6a76a9Schristos # define ZEXTERN extern __declspec(dllimport) 341ed6a76a9Schristos # endif 342ed6a76a9Schristos # endif 343ed6a76a9Schristos # endif /* ZLIB_DLL */ 344ed6a76a9Schristos /* If building or using zlib with the WINAPI/WINAPIV calling convention, 345ed6a76a9Schristos * define ZLIB_WINAPI. 346ed6a76a9Schristos * Caution: the standard ZLIB1.DLL is NOT compiled using ZLIB_WINAPI. 347ed6a76a9Schristos */ 348ed6a76a9Schristos # ifdef ZLIB_WINAPI 349ed6a76a9Schristos # ifdef FAR 350ed6a76a9Schristos # undef FAR 351ed6a76a9Schristos # endif 352ed6a76a9Schristos # include <windows.h> 353ed6a76a9Schristos /* No need for _export, use ZLIB.DEF instead. */ 354ed6a76a9Schristos /* For complete Windows compatibility, use WINAPI, not __stdcall. */ 355ed6a76a9Schristos # define ZEXPORT WINAPI 356ed6a76a9Schristos # ifdef WIN32 357ed6a76a9Schristos # define ZEXPORTVA WINAPIV 358ed6a76a9Schristos # else 359ed6a76a9Schristos # define ZEXPORTVA FAR CDECL 360ed6a76a9Schristos # endif 361ed6a76a9Schristos # endif 362ed6a76a9Schristos #endif 363ed6a76a9Schristos 364ed6a76a9Schristos #if defined (__BEOS__) 365ed6a76a9Schristos # ifdef ZLIB_DLL 366ed6a76a9Schristos # ifdef ZLIB_INTERNAL 367ed6a76a9Schristos # define ZEXPORT __declspec(dllexport) 368ed6a76a9Schristos # define ZEXPORTVA __declspec(dllexport) 369ed6a76a9Schristos # else 370ed6a76a9Schristos # define ZEXPORT __declspec(dllimport) 371ed6a76a9Schristos # define ZEXPORTVA __declspec(dllimport) 372ed6a76a9Schristos # endif 373ed6a76a9Schristos # endif 374ed6a76a9Schristos #endif 375ed6a76a9Schristos 376ed6a76a9Schristos #ifndef ZEXTERN 377ed6a76a9Schristos # define ZEXTERN extern 378ed6a76a9Schristos #endif 379ed6a76a9Schristos #ifndef ZEXPORT 380ed6a76a9Schristos # define ZEXPORT 381ed6a76a9Schristos #endif 382ed6a76a9Schristos #ifndef ZEXPORTVA 383ed6a76a9Schristos # define ZEXPORTVA 384ed6a76a9Schristos #endif 385ed6a76a9Schristos 386ed6a76a9Schristos #ifndef FAR 387ed6a76a9Schristos # define FAR 388ed6a76a9Schristos #endif 389ed6a76a9Schristos 390ed6a76a9Schristos #if !defined(__MACTYPES__) 391ed6a76a9Schristos typedef unsigned char Byte; /* 8 bits */ 392ed6a76a9Schristos #endif 393ed6a76a9Schristos typedef unsigned int uInt; /* 16 bits or more */ 394ed6a76a9Schristos typedef unsigned long uLong; /* 32 bits or more */ 395ed6a76a9Schristos 396ed6a76a9Schristos #ifdef SMALL_MEDIUM 397ed6a76a9Schristos /* Borland C/C++ and some old MSC versions ignore FAR inside typedef */ 398ed6a76a9Schristos # define Bytef Byte FAR 399ed6a76a9Schristos #else 400ed6a76a9Schristos typedef Byte FAR Bytef; 401ed6a76a9Schristos #endif 402ed6a76a9Schristos typedef char FAR charf; 403ed6a76a9Schristos typedef int FAR intf; 404ed6a76a9Schristos typedef uInt FAR uIntf; 405ed6a76a9Schristos typedef uLong FAR uLongf; 406ed6a76a9Schristos 407ed6a76a9Schristos #ifdef STDC 408ed6a76a9Schristos typedef void const *voidpc; 409ed6a76a9Schristos typedef void FAR *voidpf; 410ed6a76a9Schristos typedef void *voidp; 411ed6a76a9Schristos #else 412ed6a76a9Schristos typedef Byte const *voidpc; 413ed6a76a9Schristos typedef Byte FAR *voidpf; 414ed6a76a9Schristos typedef Byte *voidp; 415ed6a76a9Schristos #endif 416ed6a76a9Schristos 417ed6a76a9Schristos #if !defined(Z_U4) && !defined(Z_SOLO) && defined(STDC) 418ed6a76a9Schristos # include <limits.h> 419ed6a76a9Schristos # if (UINT_MAX == 0xffffffffUL) 420ed6a76a9Schristos # define Z_U4 unsigned 421c03b94e9Schristos # elif (ULONG_MAX == 0xffffffffUL) 422ed6a76a9Schristos # define Z_U4 unsigned long 423c03b94e9Schristos # elif (USHRT_MAX == 0xffffffffUL) 424ed6a76a9Schristos # define Z_U4 unsigned short 425ed6a76a9Schristos # endif 426ed6a76a9Schristos #endif 427ed6a76a9Schristos 428ed6a76a9Schristos #ifdef Z_U4 429ed6a76a9Schristos typedef Z_U4 z_crc_t; 430ed6a76a9Schristos #else 431ed6a76a9Schristos typedef unsigned long z_crc_t; 432ed6a76a9Schristos #endif 433ed6a76a9Schristos 434ed6a76a9Schristos #ifdef HAVE_UNISTD_H /* may be set to #if 1 by ./configure */ 435ed6a76a9Schristos # define Z_HAVE_UNISTD_H 436ed6a76a9Schristos #endif 437ed6a76a9Schristos 438ed6a76a9Schristos #ifdef HAVE_STDARG_H /* may be set to #if 1 by ./configure */ 439ed6a76a9Schristos # define Z_HAVE_STDARG_H 440ed6a76a9Schristos #endif 441ed6a76a9Schristos 442ed6a76a9Schristos #ifdef STDC 443ed6a76a9Schristos # ifndef Z_SOLO 444ed6a76a9Schristos # include <sys/types.h> /* for off_t */ 445ed6a76a9Schristos # endif 446ed6a76a9Schristos #endif 447ed6a76a9Schristos 448c03b94e9Schristos #if defined(STDC) || defined(Z_HAVE_STDARG_H) 449c03b94e9Schristos # ifndef Z_SOLO 450c03b94e9Schristos # include <stdarg.h> /* for va_list */ 451c03b94e9Schristos # endif 452c03b94e9Schristos #endif 453c03b94e9Schristos 454ed6a76a9Schristos #ifdef _WIN32 455c03b94e9Schristos # ifndef Z_SOLO 456ed6a76a9Schristos # include <stddef.h> /* for wchar_t */ 457ed6a76a9Schristos # endif 458c03b94e9Schristos #endif 459ed6a76a9Schristos 460ed6a76a9Schristos /* a little trick to accommodate both "#define _LARGEFILE64_SOURCE" and 461ed6a76a9Schristos * "#define _LARGEFILE64_SOURCE 1" as requesting 64-bit operations, (even 462ed6a76a9Schristos * though the former does not conform to the LFS document), but considering 463ed6a76a9Schristos * both "#undef _LARGEFILE64_SOURCE" and "#define _LARGEFILE64_SOURCE 0" as 464ed6a76a9Schristos * equivalently requesting no 64-bit operations 465ed6a76a9Schristos */ 466c03b94e9Schristos #if defined(_LARGEFILE64_SOURCE) && -_LARGEFILE64_SOURCE - -1 == 1 467ed6a76a9Schristos # undef _LARGEFILE64_SOURCE 468ed6a76a9Schristos #endif 469ed6a76a9Schristos 470ed6a76a9Schristos #if defined(__WATCOMC__) && !defined(Z_HAVE_UNISTD_H) 471ed6a76a9Schristos # define Z_HAVE_UNISTD_H 472ed6a76a9Schristos #endif 473ed6a76a9Schristos #ifndef Z_SOLO 474c03b94e9Schristos # if defined(Z_HAVE_UNISTD_H) || defined(_LARGEFILE64_SOURCE) 475ed6a76a9Schristos # include <unistd.h> /* for SEEK_*, off_t, and _LFS64_LARGEFILE */ 476ed6a76a9Schristos # ifdef VMS 477ed6a76a9Schristos # include <unixio.h> /* for off_t */ 478ed6a76a9Schristos # endif 479ed6a76a9Schristos # ifndef z_off_t 480ed6a76a9Schristos # define z_off_t off_t 481ed6a76a9Schristos # endif 482ed6a76a9Schristos # endif 483ed6a76a9Schristos #endif 484ed6a76a9Schristos 485ed6a76a9Schristos #if defined(_LFS64_LARGEFILE) && _LFS64_LARGEFILE-0 486ed6a76a9Schristos # define Z_LFS64 487ed6a76a9Schristos #endif 488ed6a76a9Schristos 489ed6a76a9Schristos #if defined(_LARGEFILE64_SOURCE) && defined(Z_LFS64) 490ed6a76a9Schristos # define Z_LARGE64 491ed6a76a9Schristos #endif 492ed6a76a9Schristos 493ed6a76a9Schristos #if defined(_FILE_OFFSET_BITS) && _FILE_OFFSET_BITS-0 == 64 && defined(Z_LFS64) 494ed6a76a9Schristos # define Z_WANT64 495ed6a76a9Schristos #endif 496ed6a76a9Schristos 497ed6a76a9Schristos #if !defined(SEEK_SET) && !defined(Z_SOLO) 498ed6a76a9Schristos # define SEEK_SET 0 /* Seek from beginning of file. */ 499ed6a76a9Schristos # define SEEK_CUR 1 /* Seek from current position. */ 500ed6a76a9Schristos # define SEEK_END 2 /* Set file pointer to EOF plus "offset" */ 501ed6a76a9Schristos #endif 502ed6a76a9Schristos 503ed6a76a9Schristos #ifndef z_off_t 504ed6a76a9Schristos # define z_off_t long 505ed6a76a9Schristos #endif 506ed6a76a9Schristos 507ed6a76a9Schristos #if !defined(_WIN32) && defined(Z_LARGE64) 508ed6a76a9Schristos # define z_off64_t off64_t 509ed6a76a9Schristos #else 510ed6a76a9Schristos # if defined(_WIN32) && !defined(__GNUC__) && !defined(Z_SOLO) 511ed6a76a9Schristos # define z_off64_t __int64 512ed6a76a9Schristos # else 513ed6a76a9Schristos # define z_off64_t z_off_t 514ed6a76a9Schristos # endif 515ed6a76a9Schristos #endif 516ed6a76a9Schristos 517ed6a76a9Schristos /* MVS linker does not support external names larger than 8 bytes */ 518ed6a76a9Schristos #if defined(__MVS__) 519ed6a76a9Schristos #pragma map(deflateInit_,"DEIN") 520ed6a76a9Schristos #pragma map(deflateInit2_,"DEIN2") 521ed6a76a9Schristos #pragma map(deflateEnd,"DEEND") 522ed6a76a9Schristos #pragma map(deflateBound,"DEBND") 523ed6a76a9Schristos #pragma map(inflateInit_,"ININ") 524ed6a76a9Schristos #pragma map(inflateInit2_,"ININ2") 525ed6a76a9Schristos #pragma map(inflateEnd,"INEND") 526ed6a76a9Schristos #pragma map(inflateSync,"INSY") 527ed6a76a9Schristos #pragma map(inflateSetDictionary,"INSEDI") 528ed6a76a9Schristos #pragma map(compressBound,"CMBND") 529ed6a76a9Schristos #pragma map(inflate_table,"INTABL") 530ed6a76a9Schristos #pragma map(inflate_fast,"INFA") 531ed6a76a9Schristos #pragma map(inflate_copyright,"INCOPY") 532ed6a76a9Schristos #endif 533ed6a76a9Schristos 534ed6a76a9Schristos /* Solaris 2.5.1 doesn't have vsnprintf */ 535ed6a76a9Schristos #if defined(__sun) && defined(__svr4__) 536ed6a76a9Schristos #include <sys/feature_tests.h> 537ed6a76a9Schristos #if _XOPEN_VERSION < 3 538ed6a76a9Schristos #define NO_vsnprintf 539ed6a76a9Schristos #endif 540ed6a76a9Schristos #endif 541ed6a76a9Schristos 542ed6a76a9Schristos /* Tru64 UNIX V4.0 neither */ 543ed6a76a9Schristos #if defined(__alpha) && defined(__osf__) 544ed6a76a9Schristos #include <unistd.h> 545ed6a76a9Schristos #if _XOPEN_VERSION < 500 546ed6a76a9Schristos #define NO_vsnprintf 547ed6a76a9Schristos #endif 548ed6a76a9Schristos #endif 549ed6a76a9Schristos 550ed6a76a9Schristos #endif /* ZCONF_H */ 551