1 /* |
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2 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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3 * |
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4 * This code is free software; you can redistribute it and/or modify it |
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5 * under the terms of the GNU General Public License version 2 only, as |
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6 * published by the Free Software Foundation. Oracle designates this |
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7 * particular file as subject to the "Classpath" exception as provided |
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8 * by Oracle in the LICENSE file that accompanied this code. |
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9 * |
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10 * This code is distributed in the hope that it will be useful, but WITHOUT |
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11 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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12 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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13 * version 2 for more details (a copy is included in the LICENSE file that |
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14 * accompanied this code). |
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15 * |
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16 * You should have received a copy of the GNU General Public License version |
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17 * 2 along with this work; if not, write to the Free Software Foundation, |
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18 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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19 * |
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20 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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21 * or visit www.oracle.com if you need additional information or have any |
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22 * questions. |
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23 */ |
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24 |
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25 /* zconf.h -- configuration of the zlib compression library |
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26 * Copyright (C) 1995-2013 Jean-loup Gailly. |
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27 * For conditions of distribution and use, see copyright notice in zlib.h |
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28 */ |
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29 |
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30 /* @(#) $Id$ */ |
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31 |
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32 #ifndef ZCONF_H |
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33 #define ZCONF_H |
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34 |
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35 /* for _LP64 */ |
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36 #include <sys/types.h> |
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37 |
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38 /* |
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39 * If you *really* need a unique prefix for all types and library functions, |
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40 * compile with -DZ_PREFIX. The "standard" zlib should be compiled without it. |
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41 * Even better than compiling with -DZ_PREFIX would be to use configure to set |
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42 * this permanently in zconf.h using "./configure --zprefix". |
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43 */ |
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44 #ifdef Z_PREFIX /* may be set to #if 1 by ./configure */ |
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45 # define Z_PREFIX_SET |
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46 |
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47 /* all linked symbols */ |
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48 # define _dist_code z__dist_code |
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49 # define _length_code z__length_code |
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50 # define _tr_align z__tr_align |
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51 # define _tr_flush_bits z__tr_flush_bits |
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52 # define _tr_flush_block z__tr_flush_block |
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53 # define _tr_init z__tr_init |
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54 # define _tr_stored_block z__tr_stored_block |
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55 # define _tr_tally z__tr_tally |
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56 # define adler32 z_adler32 |
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57 # define adler32_combine z_adler32_combine |
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58 # define adler32_combine64 z_adler32_combine64 |
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59 # ifndef Z_SOLO |
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60 # define compress z_compress |
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61 # define compress2 z_compress2 |
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62 # define compressBound z_compressBound |
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63 # endif |
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64 # define crc32 z_crc32 |
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65 # define crc32_combine z_crc32_combine |
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66 # define crc32_combine64 z_crc32_combine64 |
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67 # define deflate z_deflate |
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68 # define deflateBound z_deflateBound |
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69 # define deflateCopy z_deflateCopy |
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70 # define deflateEnd z_deflateEnd |
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71 # define deflateInit2_ z_deflateInit2_ |
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72 # define deflateInit_ z_deflateInit_ |
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73 # define deflateParams z_deflateParams |
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74 # define deflatePending z_deflatePending |
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75 # define deflatePrime z_deflatePrime |
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76 # define deflateReset z_deflateReset |
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77 # define deflateResetKeep z_deflateResetKeep |
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78 # define deflateSetDictionary z_deflateSetDictionary |
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79 # define deflateSetHeader z_deflateSetHeader |
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80 # define deflateTune z_deflateTune |
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81 # define deflate_copyright z_deflate_copyright |
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82 # define get_crc_table z_get_crc_table |
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83 # ifndef Z_SOLO |
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84 # define gz_error z_gz_error |
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85 # define gz_intmax z_gz_intmax |
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86 # define gz_strwinerror z_gz_strwinerror |
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87 # define gzbuffer z_gzbuffer |
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88 # define gzclearerr z_gzclearerr |
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89 # define gzclose z_gzclose |
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90 # define gzclose_r z_gzclose_r |
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91 # define gzclose_w z_gzclose_w |
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92 # define gzdirect z_gzdirect |
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93 # define gzdopen z_gzdopen |
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94 # define gzeof z_gzeof |
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95 # define gzerror z_gzerror |
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96 # define gzflush z_gzflush |
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97 # define gzgetc z_gzgetc |
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98 # define gzgetc_ z_gzgetc_ |
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99 # define gzgets z_gzgets |
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100 # define gzoffset z_gzoffset |
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101 # define gzoffset64 z_gzoffset64 |
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102 # define gzopen z_gzopen |
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103 # define gzopen64 z_gzopen64 |
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104 # ifdef _WIN32 |
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105 # define gzopen_w z_gzopen_w |
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106 # endif |
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107 # define gzprintf z_gzprintf |
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108 # define gzvprintf z_gzvprintf |
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109 # define gzputc z_gzputc |
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110 # define gzputs z_gzputs |
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111 # define gzread z_gzread |
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112 # define gzrewind z_gzrewind |
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113 # define gzseek z_gzseek |
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114 # define gzseek64 z_gzseek64 |
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115 # define gzsetparams z_gzsetparams |
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116 # define gztell z_gztell |
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117 # define gztell64 z_gztell64 |
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118 # define gzungetc z_gzungetc |
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119 # define gzwrite z_gzwrite |
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120 # endif |
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121 # define inflate z_inflate |
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122 # define inflateBack z_inflateBack |
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123 # define inflateBackEnd z_inflateBackEnd |
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124 # define inflateBackInit_ z_inflateBackInit_ |
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125 # define inflateCopy z_inflateCopy |
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126 # define inflateEnd z_inflateEnd |
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127 # define inflateGetHeader z_inflateGetHeader |
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128 # define inflateInit2_ z_inflateInit2_ |
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129 # define inflateInit_ z_inflateInit_ |
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130 # define inflateMark z_inflateMark |
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131 # define inflatePrime z_inflatePrime |
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132 # define inflateReset z_inflateReset |
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133 # define inflateReset2 z_inflateReset2 |
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134 # define inflateSetDictionary z_inflateSetDictionary |
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135 # define inflateGetDictionary z_inflateGetDictionary |
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136 # define inflateSync z_inflateSync |
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137 # define inflateSyncPoint z_inflateSyncPoint |
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138 # define inflateUndermine z_inflateUndermine |
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139 # define inflateResetKeep z_inflateResetKeep |
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140 # define inflate_copyright z_inflate_copyright |
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141 # define inflate_fast z_inflate_fast |
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142 # define inflate_table z_inflate_table |
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143 # ifndef Z_SOLO |
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144 # define uncompress z_uncompress |
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145 # endif |
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146 # define zError z_zError |
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147 # ifndef Z_SOLO |
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148 # define zcalloc z_zcalloc |
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149 # define zcfree z_zcfree |
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150 # endif |
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151 # define zlibCompileFlags z_zlibCompileFlags |
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152 # define zlibVersion z_zlibVersion |
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153 |
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154 /* all zlib typedefs in zlib.h and zconf.h */ |
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155 # define Byte z_Byte |
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156 # define Bytef z_Bytef |
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157 # define alloc_func z_alloc_func |
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158 # define charf z_charf |
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159 # define free_func z_free_func |
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160 # ifndef Z_SOLO |
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161 # define gzFile z_gzFile |
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162 # endif |
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163 # define gz_header z_gz_header |
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164 # define gz_headerp z_gz_headerp |
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165 # define in_func z_in_func |
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166 # define intf z_intf |
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167 # define out_func z_out_func |
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168 # define uInt z_uInt |
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169 # define uIntf z_uIntf |
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170 # define uLong z_uLong |
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171 # define uLongf z_uLongf |
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172 # define voidp z_voidp |
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173 # define voidpc z_voidpc |
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174 # define voidpf z_voidpf |
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175 |
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176 /* all zlib structs in zlib.h and zconf.h */ |
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177 # define gz_header_s z_gz_header_s |
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178 # define internal_state z_internal_state |
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179 |
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180 #endif |
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181 |
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182 #if defined(__MSDOS__) && !defined(MSDOS) |
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183 # define MSDOS |
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184 #endif |
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185 #if (defined(OS_2) || defined(__OS2__)) && !defined(OS2) |
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186 # define OS2 |
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187 #endif |
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188 #if defined(_WINDOWS) && !defined(WINDOWS) |
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189 # define WINDOWS |
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190 #endif |
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191 #if defined(_WIN32) || defined(_WIN32_WCE) || defined(__WIN32__) |
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192 # ifndef WIN32 |
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193 # define WIN32 |
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194 # endif |
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195 #endif |
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196 #if (defined(MSDOS) || defined(OS2) || defined(WINDOWS)) && !defined(WIN32) |
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197 # if !defined(__GNUC__) && !defined(__FLAT__) && !defined(__386__) |
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198 # ifndef SYS16BIT |
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199 # define SYS16BIT |
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200 # endif |
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201 # endif |
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202 #endif |
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203 |
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204 /* |
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205 * Compile with -DMAXSEG_64K if the alloc function cannot allocate more |
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206 * than 64k bytes at a time (needed on systems with 16-bit int). |
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207 */ |
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208 #ifdef SYS16BIT |
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209 # define MAXSEG_64K |
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210 #endif |
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211 #ifdef MSDOS |
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212 # define UNALIGNED_OK |
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213 #endif |
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214 |
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215 #ifdef __STDC_VERSION__ |
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216 # ifndef STDC |
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217 # define STDC |
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218 # endif |
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219 # if __STDC_VERSION__ >= 199901L |
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220 # ifndef STDC99 |
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221 # define STDC99 |
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222 # endif |
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223 # endif |
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224 #endif |
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225 #if !defined(STDC) && (defined(__STDC__) || defined(__cplusplus)) |
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226 # define STDC |
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227 #endif |
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228 #if !defined(STDC) && (defined(__GNUC__) || defined(__BORLANDC__)) |
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229 # define STDC |
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230 #endif |
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231 #if !defined(STDC) && (defined(MSDOS) || defined(WINDOWS) || defined(WIN32)) |
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232 # define STDC |
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233 #endif |
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234 #if !defined(STDC) && (defined(OS2) || defined(__HOS_AIX__)) |
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235 # define STDC |
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236 #endif |
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237 |
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238 #if defined(__OS400__) && !defined(STDC) /* iSeries (formerly AS/400). */ |
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239 # define STDC |
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240 #endif |
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241 |
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242 #ifndef STDC |
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243 # ifndef const /* cannot use !defined(STDC) && !defined(const) on Mac */ |
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244 # define const /* note: need a more gentle solution here */ |
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245 # endif |
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246 #endif |
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247 |
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248 #if defined(ZLIB_CONST) && !defined(z_const) |
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249 # define z_const const |
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250 #else |
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251 # define z_const |
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252 #endif |
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253 |
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254 /* Some Mac compilers merge all .h files incorrectly: */ |
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255 #if defined(__MWERKS__)||defined(applec)||defined(THINK_C)||defined(__SC__) |
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256 # define NO_DUMMY_DECL |
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257 #endif |
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258 |
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259 /* Maximum value for memLevel in deflateInit2 */ |
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260 #ifndef MAX_MEM_LEVEL |
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261 # ifdef MAXSEG_64K |
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262 # define MAX_MEM_LEVEL 8 |
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263 # else |
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264 # define MAX_MEM_LEVEL 9 |
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265 # endif |
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266 #endif |
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267 |
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268 /* Maximum value for windowBits in deflateInit2 and inflateInit2. |
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269 * WARNING: reducing MAX_WBITS makes minigzip unable to extract .gz files |
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270 * created by gzip. (Files created by minigzip can still be extracted by |
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271 * gzip.) |
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272 */ |
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273 #ifndef MAX_WBITS |
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274 # define MAX_WBITS 15 /* 32K LZ77 window */ |
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275 #endif |
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276 |
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277 /* The memory requirements for deflate are (in bytes): |
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278 (1 << (windowBits+2)) + (1 << (memLevel+9)) |
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279 that is: 128K for windowBits=15 + 128K for memLevel = 8 (default values) |
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280 plus a few kilobytes for small objects. For example, if you want to reduce |
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281 the default memory requirements from 256K to 128K, compile with |
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282 make CFLAGS="-O -DMAX_WBITS=14 -DMAX_MEM_LEVEL=7" |
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283 Of course this will generally degrade compression (there's no free lunch). |
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284 |
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285 The memory requirements for inflate are (in bytes) 1 << windowBits |
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286 that is, 32K for windowBits=15 (default value) plus a few kilobytes |
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287 for small objects. |
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288 */ |
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289 |
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290 /* Type declarations */ |
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291 |
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292 #ifndef OF /* function prototypes */ |
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293 # ifdef STDC |
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294 # define OF(args) args |
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295 # else |
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296 # define OF(args) () |
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297 # endif |
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298 #endif |
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299 |
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300 #ifndef Z_ARG /* function prototypes for stdarg */ |
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301 # if defined(STDC) || defined(Z_HAVE_STDARG_H) |
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302 # define Z_ARG(args) args |
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303 # else |
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304 # define Z_ARG(args) () |
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305 # endif |
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306 #endif |
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307 |
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308 /* The following definitions for FAR are needed only for MSDOS mixed |
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309 * model programming (small or medium model with some far allocations). |
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310 * This was tested only with MSC; for other MSDOS compilers you may have |
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311 * to define NO_MEMCPY in zutil.h. If you don't need the mixed model, |
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312 * just define FAR to be empty. |
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313 */ |
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314 #ifdef SYS16BIT |
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315 # if defined(M_I86SM) || defined(M_I86MM) |
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316 /* MSC small or medium model */ |
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317 # define SMALL_MEDIUM |
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318 # ifdef _MSC_VER |
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319 # define FAR _far |
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320 # else |
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321 # define FAR far |
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322 # endif |
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323 # endif |
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324 # if (defined(__SMALL__) || defined(__MEDIUM__)) |
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325 /* Turbo C small or medium model */ |
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326 # define SMALL_MEDIUM |
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327 # ifdef __BORLANDC__ |
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328 # define FAR _far |
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329 # else |
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330 # define FAR far |
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331 # endif |
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332 # endif |
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333 #endif |
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334 |
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335 #if defined(WINDOWS) || defined(WIN32) |
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336 /* If building or using zlib as a DLL, define ZLIB_DLL. |
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337 * This is not mandatory, but it offers a little performance increase. |
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338 */ |
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339 # ifdef ZLIB_DLL |
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340 # if defined(WIN32) && (!defined(__BORLANDC__) || (__BORLANDC__ >= 0x500)) |
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341 # ifdef ZLIB_INTERNAL |
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342 # define ZEXTERN extern __declspec(dllexport) |
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343 # else |
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344 # define ZEXTERN extern __declspec(dllimport) |
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345 # endif |
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346 # endif |
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347 # endif /* ZLIB_DLL */ |
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348 /* If building or using zlib with the WINAPI/WINAPIV calling convention, |
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349 * define ZLIB_WINAPI. |
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350 * Caution: the standard ZLIB1.DLL is NOT compiled using ZLIB_WINAPI. |
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351 */ |
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352 # ifdef ZLIB_WINAPI |
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353 # ifdef FAR |
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354 # undef FAR |
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355 # endif |
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356 # include <windows.h> |
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357 /* No need for _export, use ZLIB.DEF instead. */ |
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358 /* For complete Windows compatibility, use WINAPI, not __stdcall. */ |
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359 # define ZEXPORT WINAPI |
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360 # ifdef WIN32 |
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361 # define ZEXPORTVA WINAPIV |
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362 # else |
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363 # define ZEXPORTVA FAR CDECL |
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364 # endif |
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365 # endif |
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366 #endif |
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367 |
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368 #if defined (__BEOS__) |
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369 # ifdef ZLIB_DLL |
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370 # ifdef ZLIB_INTERNAL |
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371 # define ZEXPORT __declspec(dllexport) |
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372 # define ZEXPORTVA __declspec(dllexport) |
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373 # else |
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374 # define ZEXPORT __declspec(dllimport) |
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375 # define ZEXPORTVA __declspec(dllimport) |
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376 # endif |
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377 # endif |
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378 #endif |
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379 |
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380 #ifndef ZEXTERN |
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381 # define ZEXTERN extern |
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382 #endif |
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383 #ifndef ZEXPORT |
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384 # define ZEXPORT |
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385 #endif |
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386 #ifndef ZEXPORTVA |
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387 # define ZEXPORTVA |
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388 #endif |
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389 |
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390 #ifndef FAR |
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391 # define FAR |
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392 #endif |
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393 |
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394 #if !defined(__MACTYPES__) |
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395 typedef unsigned char Byte; /* 8 bits */ |
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396 #endif |
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397 typedef unsigned int uInt; /* 16 bits or more */ |
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398 |
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399 #ifdef _LP64 |
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400 typedef unsigned int uLong; /* 32 bits or more */ |
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401 #else |
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402 typedef unsigned long uLong; /* 32 bits or more */ |
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403 #endif |
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404 |
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405 #ifdef SMALL_MEDIUM |
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406 /* Borland C/C++ and some old MSC versions ignore FAR inside typedef */ |
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407 # define Bytef Byte FAR |
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408 #else |
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409 typedef Byte FAR Bytef; |
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410 #endif |
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411 typedef char FAR charf; |
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412 typedef int FAR intf; |
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413 typedef uInt FAR uIntf; |
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414 typedef uLong FAR uLongf; |
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415 |
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416 #ifdef STDC |
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417 typedef void const *voidpc; |
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418 typedef void FAR *voidpf; |
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419 typedef void *voidp; |
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420 #else |
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421 typedef Byte const *voidpc; |
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422 typedef Byte FAR *voidpf; |
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423 typedef Byte *voidp; |
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424 #endif |
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425 |
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426 #if !defined(Z_U4) && !defined(Z_SOLO) && defined(STDC) |
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427 # include <limits.h> |
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428 # if (UINT_MAX == 0xffffffffUL) |
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429 # define Z_U4 unsigned |
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430 # elif (ULONG_MAX == 0xffffffffUL) |
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431 # define Z_U4 unsigned long |
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432 # elif (USHRT_MAX == 0xffffffffUL) |
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433 # define Z_U4 unsigned short |
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434 # endif |
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435 #endif |
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436 |
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437 #ifdef Z_U4 |
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438 typedef Z_U4 z_crc_t; |
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439 #else |
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440 typedef unsigned long z_crc_t; |
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441 #endif |
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442 |
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443 #ifdef HAVE_UNISTD_H /* may be set to #if 1 by ./configure */ |
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444 # define Z_HAVE_UNISTD_H |
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445 #endif |
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446 |
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447 #ifdef HAVE_STDARG_H /* may be set to #if 1 by ./configure */ |
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448 # define Z_HAVE_STDARG_H |
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449 #endif |
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450 |
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451 #ifdef STDC |
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452 # ifndef Z_SOLO |
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453 # include <sys/types.h> /* for off_t */ |
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454 # endif |
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455 #endif |
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456 |
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457 #if defined(STDC) || defined(Z_HAVE_STDARG_H) |
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458 # ifndef Z_SOLO |
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459 # include <stdarg.h> /* for va_list */ |
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460 # endif |
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461 #endif |
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462 |
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463 #ifdef _WIN32 |
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464 # ifndef Z_SOLO |
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465 # include <stddef.h> /* for wchar_t */ |
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466 # endif |
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467 #endif |
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468 |
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469 /* a little trick to accommodate both "#define _LARGEFILE64_SOURCE" and |
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470 * "#define _LARGEFILE64_SOURCE 1" as requesting 64-bit operations, (even |
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471 * though the former does not conform to the LFS document), but considering |
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472 * both "#undef _LARGEFILE64_SOURCE" and "#define _LARGEFILE64_SOURCE 0" as |
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473 * equivalently requesting no 64-bit operations |
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474 */ |
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475 #if defined(_LARGEFILE64_SOURCE) && -_LARGEFILE64_SOURCE - -1 == 1 |
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476 # undef _LARGEFILE64_SOURCE |
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477 #endif |
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478 |
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479 #if defined(__WATCOMC__) && !defined(Z_HAVE_UNISTD_H) |
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480 # define Z_HAVE_UNISTD_H |
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481 #endif |
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482 #ifndef Z_SOLO |
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483 # if defined(Z_HAVE_UNISTD_H) || defined(_LARGEFILE64_SOURCE) |
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484 # include <unistd.h> /* for SEEK_*, off_t, and _LFS64_LARGEFILE */ |
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485 # ifdef VMS |
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486 # include <unixio.h> /* for off_t */ |
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487 # endif |
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488 # ifndef z_off_t |
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489 # define z_off_t off_t |
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490 # endif |
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491 # endif |
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492 #endif |
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493 |
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494 #if defined(_LFS64_LARGEFILE) && _LFS64_LARGEFILE-0 |
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495 # define Z_LFS64 |
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496 #endif |
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497 |
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498 #if defined(_LARGEFILE64_SOURCE) && defined(Z_LFS64) |
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499 # define Z_LARGE64 |
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500 #endif |
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501 |
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502 #if defined(_FILE_OFFSET_BITS) && _FILE_OFFSET_BITS-0 == 64 && defined(Z_LFS64) |
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503 # define Z_WANT64 |
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504 #endif |
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505 |
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506 #if !defined(SEEK_SET) && !defined(Z_SOLO) |
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507 # define SEEK_SET 0 /* Seek from beginning of file. */ |
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508 # define SEEK_CUR 1 /* Seek from current position. */ |
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509 # define SEEK_END 2 /* Set file pointer to EOF plus "offset" */ |
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510 #endif |
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511 |
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512 #ifndef z_off_t |
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513 # define z_off_t long |
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514 #endif |
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515 |
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516 #if !defined(_WIN32) && defined(Z_LARGE64) |
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517 # define z_off64_t off64_t |
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518 #else |
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519 # if defined(_WIN32) && !defined(__GNUC__) && !defined(Z_SOLO) |
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520 # define z_off64_t __int64 |
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521 # else |
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522 # define z_off64_t z_off_t |
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523 # endif |
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524 #endif |
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525 |
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526 /* MVS linker does not support external names larger than 8 bytes */ |
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527 #if defined(__MVS__) |
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528 #pragma map(deflateInit_,"DEIN") |
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529 #pragma map(deflateInit2_,"DEIN2") |
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530 #pragma map(deflateEnd,"DEEND") |
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531 #pragma map(deflateBound,"DEBND") |
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532 #pragma map(inflateInit_,"ININ") |
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533 #pragma map(inflateInit2_,"ININ2") |
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534 #pragma map(inflateEnd,"INEND") |
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535 #pragma map(inflateSync,"INSY") |
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536 #pragma map(inflateSetDictionary,"INSEDI") |
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537 #pragma map(compressBound,"CMBND") |
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538 #pragma map(inflate_table,"INTABL") |
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539 #pragma map(inflate_fast,"INFA") |
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540 #pragma map(inflate_copyright,"INCOPY") |
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541 #endif |
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542 |
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543 #endif /* ZCONF_H */ |
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