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Rev | Author | Line No. | Line |
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1896 | serge | 1 | /* zconf.h -- configuration of the zlib compression library |
3926 | Serge | 2 | * Copyright (C) 1995-2013 Jean-loup Gailly. |
1896 | serge | 3 | * For conditions of distribution and use, see copyright notice in zlib.h |
4 | */ |
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5 | |||
6 | /* @(#) $Id$ */ |
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7 | |||
8 | #ifndef ZCONF_H |
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9 | #define ZCONF_H |
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10 | |||
11 | /* |
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12 | * If you *really* need a unique prefix for all types and library functions, |
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13 | * compile with -DZ_PREFIX. The "standard" zlib should be compiled without it. |
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14 | * Even better than compiling with -DZ_PREFIX would be to use configure to set |
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15 | * this permanently in zconf.h using "./configure --zprefix". |
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16 | */ |
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17 | #ifdef Z_PREFIX /* may be set to #if 1 by ./configure */ |
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3926 | Serge | 18 | # define Z_PREFIX_SET |
1896 | serge | 19 | |
20 | /* all linked symbols */ |
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21 | # define _dist_code z__dist_code |
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22 | # define _length_code z__length_code |
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23 | # define _tr_align z__tr_align |
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3926 | Serge | 24 | # define _tr_flush_bits z__tr_flush_bits |
1896 | serge | 25 | # define _tr_flush_block z__tr_flush_block |
26 | # define _tr_init z__tr_init |
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27 | # define _tr_stored_block z__tr_stored_block |
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28 | # define _tr_tally z__tr_tally |
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29 | # define adler32 z_adler32 |
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30 | # define adler32_combine z_adler32_combine |
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31 | # define adler32_combine64 z_adler32_combine64 |
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3926 | Serge | 32 | # ifndef Z_SOLO |
33 | # define compress z_compress |
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34 | # define compress2 z_compress2 |
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35 | # define compressBound z_compressBound |
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36 | # endif |
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1896 | serge | 37 | # define crc32 z_crc32 |
38 | # define crc32_combine z_crc32_combine |
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39 | # define crc32_combine64 z_crc32_combine64 |
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40 | # define deflate z_deflate |
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41 | # define deflateBound z_deflateBound |
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42 | # define deflateCopy z_deflateCopy |
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43 | # define deflateEnd z_deflateEnd |
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44 | # define deflateInit2_ z_deflateInit2_ |
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45 | # define deflateInit_ z_deflateInit_ |
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46 | # define deflateParams z_deflateParams |
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3926 | Serge | 47 | # define deflatePending z_deflatePending |
1896 | serge | 48 | # define deflatePrime z_deflatePrime |
49 | # define deflateReset z_deflateReset |
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3926 | Serge | 50 | # define deflateResetKeep z_deflateResetKeep |
1896 | serge | 51 | # define deflateSetDictionary z_deflateSetDictionary |
52 | # define deflateSetHeader z_deflateSetHeader |
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53 | # define deflateTune z_deflateTune |
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54 | # define deflate_copyright z_deflate_copyright |
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55 | # define get_crc_table z_get_crc_table |
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3926 | Serge | 56 | # ifndef Z_SOLO |
57 | # define gz_error z_gz_error |
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58 | # define gz_intmax z_gz_intmax |
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59 | # define gz_strwinerror z_gz_strwinerror |
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60 | # define gzbuffer z_gzbuffer |
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61 | # define gzclearerr z_gzclearerr |
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62 | # define gzclose z_gzclose |
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63 | # define gzclose_r z_gzclose_r |
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64 | # define gzclose_w z_gzclose_w |
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65 | # define gzdirect z_gzdirect |
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66 | # define gzdopen z_gzdopen |
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67 | # define gzeof z_gzeof |
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68 | # define gzerror z_gzerror |
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69 | # define gzflush z_gzflush |
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70 | # define gzgetc z_gzgetc |
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71 | # define gzgetc_ z_gzgetc_ |
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72 | # define gzgets z_gzgets |
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73 | # define gzoffset z_gzoffset |
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74 | # define gzoffset64 z_gzoffset64 |
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75 | # define gzopen z_gzopen |
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76 | # define gzopen64 z_gzopen64 |
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77 | # ifdef _WIN32 |
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78 | # define gzopen_w z_gzopen_w |
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79 | # endif |
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80 | # define gzprintf z_gzprintf |
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81 | # define gzvprintf z_gzvprintf |
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82 | # define gzputc z_gzputc |
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83 | # define gzputs z_gzputs |
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84 | # define gzread z_gzread |
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85 | # define gzrewind z_gzrewind |
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86 | # define gzseek z_gzseek |
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87 | # define gzseek64 z_gzseek64 |
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88 | # define gzsetparams z_gzsetparams |
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89 | # define gztell z_gztell |
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90 | # define gztell64 z_gztell64 |
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91 | # define gzungetc z_gzungetc |
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92 | # define gzwrite z_gzwrite |
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93 | # endif |
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1896 | serge | 94 | # define inflate z_inflate |
95 | # define inflateBack z_inflateBack |
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96 | # define inflateBackEnd z_inflateBackEnd |
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97 | # define inflateBackInit_ z_inflateBackInit_ |
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98 | # define inflateCopy z_inflateCopy |
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99 | # define inflateEnd z_inflateEnd |
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100 | # define inflateGetHeader z_inflateGetHeader |
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101 | # define inflateInit2_ z_inflateInit2_ |
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102 | # define inflateInit_ z_inflateInit_ |
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103 | # define inflateMark z_inflateMark |
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104 | # define inflatePrime z_inflatePrime |
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105 | # define inflateReset z_inflateReset |
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106 | # define inflateReset2 z_inflateReset2 |
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107 | # define inflateSetDictionary z_inflateSetDictionary |
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3926 | Serge | 108 | # define inflateGetDictionary z_inflateGetDictionary |
1896 | serge | 109 | # define inflateSync z_inflateSync |
110 | # define inflateSyncPoint z_inflateSyncPoint |
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111 | # define inflateUndermine z_inflateUndermine |
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3926 | Serge | 112 | # define inflateResetKeep z_inflateResetKeep |
1896 | serge | 113 | # define inflate_copyright z_inflate_copyright |
114 | # define inflate_fast z_inflate_fast |
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115 | # define inflate_table z_inflate_table |
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3926 | Serge | 116 | # ifndef Z_SOLO |
117 | # define uncompress z_uncompress |
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118 | # endif |
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1896 | serge | 119 | # define zError z_zError |
3926 | Serge | 120 | # ifndef Z_SOLO |
121 | # define zcalloc z_zcalloc |
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122 | # define zcfree z_zcfree |
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123 | # endif |
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1896 | serge | 124 | # define zlibCompileFlags z_zlibCompileFlags |
125 | # define zlibVersion z_zlibVersion |
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126 | |||
127 | /* all zlib typedefs in zlib.h and zconf.h */ |
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128 | # define Byte z_Byte |
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129 | # define Bytef z_Bytef |
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130 | # define alloc_func z_alloc_func |
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131 | # define charf z_charf |
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132 | # define free_func z_free_func |
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3926 | Serge | 133 | # ifndef Z_SOLO |
134 | # define gzFile z_gzFile |
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135 | # endif |
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1896 | serge | 136 | # define gz_header z_gz_header |
137 | # define gz_headerp z_gz_headerp |
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138 | # define in_func z_in_func |
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139 | # define intf z_intf |
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140 | # define out_func z_out_func |
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141 | # define uInt z_uInt |
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142 | # define uIntf z_uIntf |
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143 | # define uLong z_uLong |
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144 | # define uLongf z_uLongf |
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145 | # define voidp z_voidp |
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146 | # define voidpc z_voidpc |
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147 | # define voidpf z_voidpf |
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148 | |||
149 | /* all zlib structs in zlib.h and zconf.h */ |
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150 | # define gz_header_s z_gz_header_s |
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151 | # define internal_state z_internal_state |
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152 | |||
153 | #endif |
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154 | |||
155 | #if defined(__MSDOS__) && !defined(MSDOS) |
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156 | # define MSDOS |
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157 | #endif |
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158 | #if (defined(OS_2) || defined(__OS2__)) && !defined(OS2) |
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159 | # define OS2 |
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160 | #endif |
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161 | #if defined(_WINDOWS) && !defined(WINDOWS) |
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162 | # define WINDOWS |
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163 | #endif |
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164 | #if defined(_WIN32) || defined(_WIN32_WCE) || defined(__WIN32__) |
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165 | # ifndef WIN32 |
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166 | # define WIN32 |
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167 | # endif |
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168 | #endif |
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169 | #if (defined(MSDOS) || defined(OS2) || defined(WINDOWS)) && !defined(WIN32) |
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170 | # if !defined(__GNUC__) && !defined(__FLAT__) && !defined(__386__) |
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171 | # ifndef SYS16BIT |
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172 | # define SYS16BIT |
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173 | # endif |
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174 | # endif |
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175 | #endif |
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176 | |||
177 | /* |
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178 | * Compile with -DMAXSEG_64K if the alloc function cannot allocate more |
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179 | * than 64k bytes at a time (needed on systems with 16-bit int). |
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180 | */ |
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181 | #ifdef SYS16BIT |
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182 | # define MAXSEG_64K |
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183 | #endif |
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184 | #ifdef MSDOS |
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185 | # define UNALIGNED_OK |
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186 | #endif |
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187 | |||
188 | #ifdef __STDC_VERSION__ |
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189 | # ifndef STDC |
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190 | # define STDC |
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191 | # endif |
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192 | # if __STDC_VERSION__ >= 199901L |
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193 | # ifndef STDC99 |
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194 | # define STDC99 |
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195 | # endif |
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196 | # endif |
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197 | #endif |
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198 | #if !defined(STDC) && (defined(__STDC__) || defined(__cplusplus)) |
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199 | # define STDC |
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200 | #endif |
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201 | #if !defined(STDC) && (defined(__GNUC__) || defined(__BORLANDC__)) |
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202 | # define STDC |
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203 | #endif |
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204 | #if !defined(STDC) && (defined(MSDOS) || defined(WINDOWS) || defined(WIN32)) |
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205 | # define STDC |
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206 | #endif |
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207 | #if !defined(STDC) && (defined(OS2) || defined(__HOS_AIX__)) |
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208 | # define STDC |
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209 | #endif |
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210 | |||
211 | #if defined(__OS400__) && !defined(STDC) /* iSeries (formerly AS/400). */ |
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212 | # define STDC |
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213 | #endif |
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214 | |||
215 | #ifndef STDC |
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216 | # ifndef const /* cannot use !defined(STDC) && !defined(const) on Mac */ |
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217 | # define const /* note: need a more gentle solution here */ |
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218 | # endif |
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219 | #endif |
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220 | |||
3926 | Serge | 221 | #if defined(ZLIB_CONST) && !defined(z_const) |
222 | # define z_const const |
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223 | #else |
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224 | # define z_const |
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225 | #endif |
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226 | |||
1896 | serge | 227 | /* Some Mac compilers merge all .h files incorrectly: */ |
228 | #if defined(__MWERKS__)||defined(applec)||defined(THINK_C)||defined(__SC__) |
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229 | # define NO_DUMMY_DECL |
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230 | #endif |
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231 | |||
232 | /* Maximum value for memLevel in deflateInit2 */ |
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233 | #ifndef MAX_MEM_LEVEL |
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234 | # ifdef MAXSEG_64K |
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235 | # define MAX_MEM_LEVEL 8 |
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236 | # else |
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237 | # define MAX_MEM_LEVEL 9 |
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238 | # endif |
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239 | #endif |
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240 | |||
241 | /* Maximum value for windowBits in deflateInit2 and inflateInit2. |
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242 | * WARNING: reducing MAX_WBITS makes minigzip unable to extract .gz files |
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243 | * created by gzip. (Files created by minigzip can still be extracted by |
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244 | * gzip.) |
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245 | */ |
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246 | #ifndef MAX_WBITS |
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247 | # define MAX_WBITS 15 /* 32K LZ77 window */ |
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248 | #endif |
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249 | |||
250 | /* The memory requirements for deflate are (in bytes): |
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251 | (1 << (windowBits+2)) + (1 << (memLevel+9)) |
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252 | that is: 128K for windowBits=15 + 128K for memLevel = 8 (default values) |
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253 | plus a few kilobytes for small objects. For example, if you want to reduce |
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254 | the default memory requirements from 256K to 128K, compile with |
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255 | make CFLAGS="-O -DMAX_WBITS=14 -DMAX_MEM_LEVEL=7" |
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256 | Of course this will generally degrade compression (there's no free lunch). |
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257 | |||
258 | The memory requirements for inflate are (in bytes) 1 << windowBits |
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259 | that is, 32K for windowBits=15 (default value) plus a few kilobytes |
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260 | for small objects. |
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261 | */ |
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262 | |||
263 | /* Type declarations */ |
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264 | |||
265 | #ifndef OF /* function prototypes */ |
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266 | # ifdef STDC |
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267 | # define OF(args) args |
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268 | # else |
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269 | # define OF(args) () |
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270 | # endif |
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271 | #endif |
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272 | |||
3926 | Serge | 273 | #ifndef Z_ARG /* function prototypes for stdarg */ |
274 | # if defined(STDC) || defined(Z_HAVE_STDARG_H) |
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275 | # define Z_ARG(args) args |
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276 | # else |
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277 | # define Z_ARG(args) () |
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278 | # endif |
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279 | #endif |
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280 | |||
1896 | serge | 281 | /* The following definitions for FAR are needed only for MSDOS mixed |
282 | * model programming (small or medium model with some far allocations). |
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283 | * This was tested only with MSC; for other MSDOS compilers you may have |
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284 | * to define NO_MEMCPY in zutil.h. If you don't need the mixed model, |
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285 | * just define FAR to be empty. |
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286 | */ |
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287 | #ifdef SYS16BIT |
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288 | # if defined(M_I86SM) || defined(M_I86MM) |
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289 | /* MSC small or medium model */ |
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290 | # define SMALL_MEDIUM |
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291 | # ifdef _MSC_VER |
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292 | # define FAR _far |
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293 | # else |
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294 | # define FAR far |
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295 | # endif |
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296 | # endif |
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297 | # if (defined(__SMALL__) || defined(__MEDIUM__)) |
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298 | /* Turbo C small or medium model */ |
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299 | # define SMALL_MEDIUM |
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300 | # ifdef __BORLANDC__ |
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301 | # define FAR _far |
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302 | # else |
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303 | # define FAR far |
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304 | # endif |
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305 | # endif |
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306 | #endif |
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307 | |||
308 | #if defined(WINDOWS) || defined(WIN32) |
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309 | /* If building or using zlib as a DLL, define ZLIB_DLL. |
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310 | * This is not mandatory, but it offers a little performance increase. |
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311 | */ |
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312 | # ifdef ZLIB_DLL |
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313 | # if defined(WIN32) && (!defined(__BORLANDC__) || (__BORLANDC__ >= 0x500)) |
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314 | # ifdef ZLIB_INTERNAL |
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315 | # define ZEXTERN extern __declspec(dllexport) |
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316 | # else |
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317 | # define ZEXTERN extern __declspec(dllimport) |
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318 | # endif |
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319 | # endif |
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320 | # endif /* ZLIB_DLL */ |
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321 | /* If building or using zlib with the WINAPI/WINAPIV calling convention, |
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322 | * define ZLIB_WINAPI. |
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323 | * Caution: the standard ZLIB1.DLL is NOT compiled using ZLIB_WINAPI. |
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324 | */ |
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325 | # ifdef ZLIB_WINAPI |
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326 | # ifdef FAR |
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327 | # undef FAR |
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328 | # endif |
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329 | # include |
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330 | /* No need for _export, use ZLIB.DEF instead. */ |
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331 | /* For complete Windows compatibility, use WINAPI, not __stdcall. */ |
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332 | # define ZEXPORT WINAPI |
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333 | # ifdef WIN32 |
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334 | # define ZEXPORTVA WINAPIV |
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335 | # else |
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336 | # define ZEXPORTVA FAR CDECL |
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337 | # endif |
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338 | # endif |
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339 | #endif |
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340 | |||
341 | #if defined (__BEOS__) |
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342 | # ifdef ZLIB_DLL |
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343 | # ifdef ZLIB_INTERNAL |
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344 | # define ZEXPORT __declspec(dllexport) |
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345 | # define ZEXPORTVA __declspec(dllexport) |
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346 | # else |
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347 | # define ZEXPORT __declspec(dllimport) |
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348 | # define ZEXPORTVA __declspec(dllimport) |
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349 | # endif |
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350 | # endif |
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351 | #endif |
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352 | |||
353 | #ifndef ZEXTERN |
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354 | # define ZEXTERN extern |
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355 | #endif |
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356 | #ifndef ZEXPORT |
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357 | # define ZEXPORT |
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358 | #endif |
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359 | #ifndef ZEXPORTVA |
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360 | # define ZEXPORTVA |
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361 | #endif |
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362 | |||
363 | #ifndef FAR |
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364 | # define FAR |
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365 | #endif |
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366 | |||
367 | #if !defined(__MACTYPES__) |
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368 | typedef unsigned char Byte; /* 8 bits */ |
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369 | #endif |
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370 | typedef unsigned int uInt; /* 16 bits or more */ |
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371 | typedef unsigned long uLong; /* 32 bits or more */ |
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372 | |||
373 | #ifdef SMALL_MEDIUM |
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374 | /* Borland C/C++ and some old MSC versions ignore FAR inside typedef */ |
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375 | # define Bytef Byte FAR |
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376 | #else |
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377 | typedef Byte FAR Bytef; |
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378 | #endif |
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379 | typedef char FAR charf; |
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380 | typedef int FAR intf; |
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381 | typedef uInt FAR uIntf; |
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382 | typedef uLong FAR uLongf; |
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383 | |||
384 | #ifdef STDC |
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385 | typedef void const *voidpc; |
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386 | typedef void FAR *voidpf; |
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387 | typedef void *voidp; |
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388 | #else |
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389 | typedef Byte const *voidpc; |
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390 | typedef Byte FAR *voidpf; |
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391 | typedef Byte *voidp; |
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392 | #endif |
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393 | |||
3926 | Serge | 394 | #if !defined(Z_U4) && !defined(Z_SOLO) && defined(STDC) |
395 | # include |
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396 | # if (UINT_MAX == 0xffffffffUL) |
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397 | # define Z_U4 unsigned |
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398 | # elif (ULONG_MAX == 0xffffffffUL) |
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399 | # define Z_U4 unsigned long |
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400 | # elif (USHRT_MAX == 0xffffffffUL) |
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401 | # define Z_U4 unsigned short |
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402 | # endif |
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403 | #endif |
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404 | |||
405 | #ifdef Z_U4 |
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406 | typedef Z_U4 z_crc_t; |
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407 | #else |
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408 | typedef unsigned long z_crc_t; |
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409 | #endif |
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410 | |||
411 | #ifdef HAVE_UNISTD_H /* may be set to #if 1 by ./configure */ |
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1896 | serge | 412 | # define Z_HAVE_UNISTD_H |
413 | #endif |
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414 | |||
3926 | Serge | 415 | #ifdef HAVE_STDARG_H /* may be set to #if 1 by ./configure */ |
416 | # define Z_HAVE_STDARG_H |
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417 | #endif |
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418 | |||
1896 | serge | 419 | #ifdef STDC |
3926 | Serge | 420 | # ifndef Z_SOLO |
421 | # include |
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422 | # endif |
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1896 | serge | 423 | #endif |
424 | |||
3926 | Serge | 425 | #if defined(STDC) || defined(Z_HAVE_STDARG_H) |
426 | # ifndef Z_SOLO |
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427 | # include |
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428 | # endif |
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429 | #endif |
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430 | |||
431 | #ifdef _WIN32 |
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432 | # ifndef Z_SOLO |
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433 | # include |
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434 | # endif |
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435 | #endif |
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436 | |||
1896 | serge | 437 | /* a little trick to accommodate both "#define _LARGEFILE64_SOURCE" and |
438 | * "#define _LARGEFILE64_SOURCE 1" as requesting 64-bit operations, (even |
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439 | * though the former does not conform to the LFS document), but considering |
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440 | * both "#undef _LARGEFILE64_SOURCE" and "#define _LARGEFILE64_SOURCE 0" as |
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441 | * equivalently requesting no 64-bit operations |
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442 | */ |
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3926 | Serge | 443 | #if defined(_LARGEFILE64_SOURCE) && -_LARGEFILE64_SOURCE - -1 == 1 |
1896 | serge | 444 | # undef _LARGEFILE64_SOURCE |
445 | #endif |
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446 | |||
3926 | Serge | 447 | #if defined(__WATCOMC__) && !defined(Z_HAVE_UNISTD_H) |
448 | # define Z_HAVE_UNISTD_H |
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449 | #endif |
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450 | #ifndef Z_SOLO |
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451 | # if defined(Z_HAVE_UNISTD_H) || defined(_LARGEFILE64_SOURCE) |
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452 | # include |
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453 | # ifdef VMS |
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454 | # include |
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455 | # endif |
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456 | # ifndef z_off_t |
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457 | # define z_off_t off_t |
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458 | # endif |
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1896 | serge | 459 | # endif |
460 | #endif |
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461 | |||
3926 | Serge | 462 | #if defined(_LFS64_LARGEFILE) && _LFS64_LARGEFILE-0 |
463 | # define Z_LFS64 |
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464 | #endif |
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465 | |||
466 | #if defined(_LARGEFILE64_SOURCE) && defined(Z_LFS64) |
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467 | # define Z_LARGE64 |
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468 | #endif |
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469 | |||
470 | #if defined(_FILE_OFFSET_BITS) && _FILE_OFFSET_BITS-0 == 64 && defined(Z_LFS64) |
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471 | # define Z_WANT64 |
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472 | #endif |
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473 | |||
474 | #if !defined(SEEK_SET) && !defined(Z_SOLO) |
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1896 | serge | 475 | # define SEEK_SET 0 /* Seek from beginning of file. */ |
476 | # define SEEK_CUR 1 /* Seek from current position. */ |
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477 | # define SEEK_END 2 /* Set file pointer to EOF plus "offset" */ |
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478 | #endif |
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479 | |||
480 | #ifndef z_off_t |
||
481 | # define z_off_t long |
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482 | #endif |
||
483 | |||
3926 | Serge | 484 | #if !defined(_WIN32) && defined(Z_LARGE64) |
1896 | serge | 485 | # define z_off64_t off64_t |
486 | #else |
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3926 | Serge | 487 | # if defined(_WIN32) && !defined(__GNUC__) && !defined(Z_SOLO) |
488 | # define z_off64_t __int64 |
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489 | # else |
||
490 | # define z_off64_t z_off_t |
||
491 | # endif |
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1896 | serge | 492 | #endif |
493 | |||
494 | /* MVS linker does not support external names larger than 8 bytes */ |
||
495 | #if defined(__MVS__) |
||
496 | #pragma map(deflateInit_,"DEIN") |
||
497 | #pragma map(deflateInit2_,"DEIN2") |
||
498 | #pragma map(deflateEnd,"DEEND") |
||
499 | #pragma map(deflateBound,"DEBND") |
||
500 | #pragma map(inflateInit_,"ININ") |
||
501 | #pragma map(inflateInit2_,"ININ2") |
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502 | #pragma map(inflateEnd,"INEND") |
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503 | #pragma map(inflateSync,"INSY") |
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504 | #pragma map(inflateSetDictionary,"INSEDI") |
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505 | #pragma map(compressBound,"CMBND") |
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506 | #pragma map(inflate_table,"INTABL") |
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507 | #pragma map(inflate_fast,"INFA") |
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508 | #pragma map(inflate_copyright,"INCOPY") |
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509 | #endif |
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510 | |||
511 | #endif /* ZCONF_H */><>><>><> |