1 | #ifndef CURLINC_SYSTEM_H
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2 | #define CURLINC_SYSTEM_H
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3 | /***************************************************************************
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4 | * _ _ ____ _
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5 | * Project ___| | | | _ \| |
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6 | * / __| | | | |_) | |
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7 | * | (__| |_| | _ <| |___
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8 | * \___|\___/|_| \_\_____|
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9 | *
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10 | * Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al.
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11 | *
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12 | * This software is licensed as described in the file COPYING, which
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13 | * you should have received as part of this distribution. The terms
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14 | * are also available at https://curl.se/docs/copyright.html.
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15 | *
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16 | * You may opt to use, copy, modify, merge, publish, distribute and/or sell
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17 | * copies of the Software, and permit persons to whom the Software is
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18 | * furnished to do so, under the terms of the COPYING file.
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19 | *
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20 | * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
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21 | * KIND, either express or implied.
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22 | *
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23 | * SPDX-License-Identifier: curl
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24 | *
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25 | ***************************************************************************/
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26 |
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27 | /*
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28 | * Try to keep one section per platform, compiler and architecture, otherwise,
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29 | * if an existing section is reused for a different one and later on the
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30 | * original is adjusted, probably the piggybacking one can be adversely
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31 | * changed.
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32 | *
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33 | * In order to differentiate between platforms/compilers/architectures use
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34 | * only compiler built in predefined preprocessor symbols.
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35 | *
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36 | * curl_off_t
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37 | * ----------
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38 | *
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39 | * For any given platform/compiler curl_off_t must be typedef'ed to a 64-bit
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40 | * wide signed integral data type. The width of this data type must remain
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41 | * constant and independent of any possible large file support settings.
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42 | *
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43 | * As an exception to the above, curl_off_t shall be typedef'ed to a 32-bit
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44 | * wide signed integral data type if there is no 64-bit type.
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45 | *
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46 | * As a general rule, curl_off_t shall not be mapped to off_t. This rule shall
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47 | * only be violated if off_t is the only 64-bit data type available and the
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48 | * size of off_t is independent of large file support settings. Keep your
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49 | * build on the safe side avoiding an off_t gating. If you have a 64-bit
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50 | * off_t then take for sure that another 64-bit data type exists, dig deeper
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51 | * and you will find it.
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52 | *
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53 | */
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54 |
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55 | #if defined(__DJGPP__) || defined(__GO32__)
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56 | # if defined(__DJGPP__) && (__DJGPP__ > 1)
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57 | # define CURL_TYPEOF_CURL_OFF_T long long
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58 | # define CURL_FORMAT_CURL_OFF_T "lld"
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59 | # define CURL_FORMAT_CURL_OFF_TU "llu"
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60 | # define CURL_SUFFIX_CURL_OFF_T LL
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61 | # define CURL_SUFFIX_CURL_OFF_TU ULL
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62 | # else
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63 | # define CURL_TYPEOF_CURL_OFF_T long
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64 | # define CURL_FORMAT_CURL_OFF_T "ld"
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65 | # define CURL_FORMAT_CURL_OFF_TU "lu"
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66 | # define CURL_SUFFIX_CURL_OFF_T L
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67 | # define CURL_SUFFIX_CURL_OFF_TU UL
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68 | # endif
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69 | # define CURL_TYPEOF_CURL_SOCKLEN_T int
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70 |
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71 | #elif defined(__SALFORDC__)
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72 | # define CURL_TYPEOF_CURL_OFF_T long
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73 | # define CURL_FORMAT_CURL_OFF_T "ld"
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74 | # define CURL_FORMAT_CURL_OFF_TU "lu"
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75 | # define CURL_SUFFIX_CURL_OFF_T L
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76 | # define CURL_SUFFIX_CURL_OFF_TU UL
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77 | # define CURL_TYPEOF_CURL_SOCKLEN_T int
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78 |
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79 | #elif defined(__BORLANDC__)
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80 | # if (__BORLANDC__ < 0x520)
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81 | # define CURL_TYPEOF_CURL_OFF_T long
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82 | # define CURL_FORMAT_CURL_OFF_T "ld"
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83 | # define CURL_FORMAT_CURL_OFF_TU "lu"
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84 | # define CURL_SUFFIX_CURL_OFF_T L
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85 | # define CURL_SUFFIX_CURL_OFF_TU UL
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86 | # else
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87 | # define CURL_TYPEOF_CURL_OFF_T __int64
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88 | # define CURL_FORMAT_CURL_OFF_T "I64d"
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89 | # define CURL_FORMAT_CURL_OFF_TU "I64u"
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90 | # define CURL_SUFFIX_CURL_OFF_T i64
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91 | # define CURL_SUFFIX_CURL_OFF_TU ui64
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92 | # endif
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93 | # define CURL_TYPEOF_CURL_SOCKLEN_T int
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94 |
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95 | #elif defined(__TURBOC__)
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96 | # define CURL_TYPEOF_CURL_OFF_T long
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97 | # define CURL_FORMAT_CURL_OFF_T "ld"
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98 | # define CURL_FORMAT_CURL_OFF_TU "lu"
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99 | # define CURL_SUFFIX_CURL_OFF_T L
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100 | # define CURL_SUFFIX_CURL_OFF_TU UL
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101 | # define CURL_TYPEOF_CURL_SOCKLEN_T int
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102 |
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103 | #elif defined(__POCC__)
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104 | # if (__POCC__ < 280)
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105 | # define CURL_TYPEOF_CURL_OFF_T long
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106 | # define CURL_FORMAT_CURL_OFF_T "ld"
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107 | # define CURL_FORMAT_CURL_OFF_TU "lu"
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108 | # define CURL_SUFFIX_CURL_OFF_T L
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109 | # define CURL_SUFFIX_CURL_OFF_TU UL
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110 | # elif defined(_MSC_VER)
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111 | # define CURL_TYPEOF_CURL_OFF_T __int64
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112 | # define CURL_FORMAT_CURL_OFF_T "I64d"
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113 | # define CURL_FORMAT_CURL_OFF_TU "I64u"
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114 | # define CURL_SUFFIX_CURL_OFF_T i64
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115 | # define CURL_SUFFIX_CURL_OFF_TU ui64
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116 | # else
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117 | # define CURL_TYPEOF_CURL_OFF_T long long
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118 | # define CURL_FORMAT_CURL_OFF_T "lld"
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119 | # define CURL_FORMAT_CURL_OFF_TU "llu"
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120 | # define CURL_SUFFIX_CURL_OFF_T LL
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121 | # define CURL_SUFFIX_CURL_OFF_TU ULL
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122 | # endif
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123 | # define CURL_TYPEOF_CURL_SOCKLEN_T int
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124 |
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125 | #elif defined(__LCC__)
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126 | # if defined(__MCST__) /* MCST eLbrus Compiler Collection */
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127 | # define CURL_TYPEOF_CURL_OFF_T long
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128 | # define CURL_FORMAT_CURL_OFF_T "ld"
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129 | # define CURL_FORMAT_CURL_OFF_TU "lu"
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130 | # define CURL_SUFFIX_CURL_OFF_T L
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131 | # define CURL_SUFFIX_CURL_OFF_TU UL
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132 | # define CURL_TYPEOF_CURL_SOCKLEN_T socklen_t
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133 | # define CURL_PULL_SYS_TYPES_H 1
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134 | # define CURL_PULL_SYS_SOCKET_H 1
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135 | # else /* Local (or Little) C Compiler */
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136 | # define CURL_TYPEOF_CURL_OFF_T long
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137 | # define CURL_FORMAT_CURL_OFF_T "ld"
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138 | # define CURL_FORMAT_CURL_OFF_TU "lu"
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139 | # define CURL_SUFFIX_CURL_OFF_T L
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140 | # define CURL_SUFFIX_CURL_OFF_TU UL
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141 | # define CURL_TYPEOF_CURL_SOCKLEN_T int
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142 | # endif
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143 |
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144 | #elif defined(macintosh)
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145 | # include <ConditionalMacros.h>
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146 | # if TYPE_LONGLONG
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147 | # define CURL_TYPEOF_CURL_OFF_T long long
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148 | # define CURL_FORMAT_CURL_OFF_T "lld"
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149 | # define CURL_FORMAT_CURL_OFF_TU "llu"
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150 | # define CURL_SUFFIX_CURL_OFF_T LL
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151 | # define CURL_SUFFIX_CURL_OFF_TU ULL
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152 | # else
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153 | # define CURL_TYPEOF_CURL_OFF_T long
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154 | # define CURL_FORMAT_CURL_OFF_T "ld"
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155 | # define CURL_FORMAT_CURL_OFF_TU "lu"
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156 | # define CURL_SUFFIX_CURL_OFF_T L
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157 | # define CURL_SUFFIX_CURL_OFF_TU UL
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158 | # endif
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159 | # define CURL_TYPEOF_CURL_SOCKLEN_T unsigned int
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160 |
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161 | #elif defined(__TANDEM)
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162 | # if ! defined(__LP64)
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163 | /* Required for 32-bit NonStop builds only. */
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164 | # define CURL_TYPEOF_CURL_OFF_T long long
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165 | # define CURL_FORMAT_CURL_OFF_T "lld"
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166 | # define CURL_FORMAT_CURL_OFF_TU "llu"
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167 | # define CURL_SUFFIX_CURL_OFF_T LL
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168 | # define CURL_SUFFIX_CURL_OFF_TU ULL
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169 | # define CURL_TYPEOF_CURL_SOCKLEN_T int
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170 | # endif
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171 |
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172 | #elif defined(_WIN32_WCE)
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173 | # define CURL_TYPEOF_CURL_OFF_T __int64
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174 | # define CURL_FORMAT_CURL_OFF_T "I64d"
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175 | # define CURL_FORMAT_CURL_OFF_TU "I64u"
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176 | # define CURL_SUFFIX_CURL_OFF_T i64
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177 | # define CURL_SUFFIX_CURL_OFF_TU ui64
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178 | # define CURL_TYPEOF_CURL_SOCKLEN_T int
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179 |
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180 | #elif defined(__MINGW32__)
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181 | # include <inttypes.h>
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182 | # define CURL_TYPEOF_CURL_OFF_T long long
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183 | # define CURL_FORMAT_CURL_OFF_T PRId64
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184 | # define CURL_FORMAT_CURL_OFF_TU PRIu64
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185 | # define CURL_SUFFIX_CURL_OFF_T LL
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186 | # define CURL_SUFFIX_CURL_OFF_TU ULL
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187 | # define CURL_TYPEOF_CURL_SOCKLEN_T int
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188 | # define CURL_PULL_SYS_TYPES_H 1
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189 |
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190 | #elif defined(__VMS)
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191 | # if defined(__VAX)
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192 | # define CURL_TYPEOF_CURL_OFF_T long
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193 | # define CURL_FORMAT_CURL_OFF_T "ld"
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194 | # define CURL_FORMAT_CURL_OFF_TU "lu"
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195 | # define CURL_SUFFIX_CURL_OFF_T L
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196 | # define CURL_SUFFIX_CURL_OFF_TU UL
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197 | # else
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198 | # define CURL_TYPEOF_CURL_OFF_T long long
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199 | # define CURL_FORMAT_CURL_OFF_T "lld"
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200 | # define CURL_FORMAT_CURL_OFF_TU "llu"
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201 | # define CURL_SUFFIX_CURL_OFF_T LL
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202 | # define CURL_SUFFIX_CURL_OFF_TU ULL
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203 | # endif
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204 | # define CURL_TYPEOF_CURL_SOCKLEN_T unsigned int
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205 |
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206 | #elif defined(__OS400__)
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207 | # define CURL_TYPEOF_CURL_OFF_T long long
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208 | # define CURL_FORMAT_CURL_OFF_T "lld"
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209 | # define CURL_FORMAT_CURL_OFF_TU "llu"
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210 | # define CURL_SUFFIX_CURL_OFF_T LL
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211 | # define CURL_SUFFIX_CURL_OFF_TU ULL
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212 | # define CURL_TYPEOF_CURL_SOCKLEN_T socklen_t
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213 | # define CURL_PULL_SYS_TYPES_H 1
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214 | # define CURL_PULL_SYS_SOCKET_H 1
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215 |
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216 | #elif defined(__MVS__)
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217 | # if defined(_LONG_LONG)
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218 | # define CURL_TYPEOF_CURL_OFF_T long long
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219 | # define CURL_FORMAT_CURL_OFF_T "lld"
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220 | # define CURL_FORMAT_CURL_OFF_TU "llu"
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221 | # define CURL_SUFFIX_CURL_OFF_T LL
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222 | # define CURL_SUFFIX_CURL_OFF_TU ULL
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223 | # elif defined(_LP64)
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224 | # define CURL_TYPEOF_CURL_OFF_T long
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225 | # define CURL_FORMAT_CURL_OFF_T "ld"
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226 | # define CURL_FORMAT_CURL_OFF_TU "lu"
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227 | # define CURL_SUFFIX_CURL_OFF_T L
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228 | # define CURL_SUFFIX_CURL_OFF_TU UL
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229 | # else
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230 | # define CURL_TYPEOF_CURL_OFF_T long
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231 | # define CURL_FORMAT_CURL_OFF_T "ld"
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232 | # define CURL_FORMAT_CURL_OFF_TU "lu"
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233 | # define CURL_SUFFIX_CURL_OFF_T L
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234 | # define CURL_SUFFIX_CURL_OFF_TU UL
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235 | # endif
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236 | # define CURL_TYPEOF_CURL_SOCKLEN_T socklen_t
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237 | # define CURL_PULL_SYS_TYPES_H 1
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238 | # define CURL_PULL_SYS_SOCKET_H 1
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239 |
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240 | #elif defined(__370__)
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241 | # if defined(__IBMC__) || defined(__IBMCPP__)
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242 | # if defined(_ILP32)
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243 | # elif defined(_LP64)
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244 | # endif
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245 | # if defined(_LONG_LONG)
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246 | # define CURL_TYPEOF_CURL_OFF_T long long
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247 | # define CURL_FORMAT_CURL_OFF_T "lld"
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248 | # define CURL_FORMAT_CURL_OFF_TU "llu"
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249 | # define CURL_SUFFIX_CURL_OFF_T LL
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250 | # define CURL_SUFFIX_CURL_OFF_TU ULL
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251 | # elif defined(_LP64)
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252 | # define CURL_TYPEOF_CURL_OFF_T long
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253 | # define CURL_FORMAT_CURL_OFF_T "ld"
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254 | # define CURL_FORMAT_CURL_OFF_TU "lu"
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255 | # define CURL_SUFFIX_CURL_OFF_T L
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256 | # define CURL_SUFFIX_CURL_OFF_TU UL
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257 | # else
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258 | # define CURL_TYPEOF_CURL_OFF_T long
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259 | # define CURL_FORMAT_CURL_OFF_T "ld"
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260 | # define CURL_FORMAT_CURL_OFF_TU "lu"
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261 | # define CURL_SUFFIX_CURL_OFF_T L
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262 | # define CURL_SUFFIX_CURL_OFF_TU UL
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263 | # endif
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264 | # define CURL_TYPEOF_CURL_SOCKLEN_T socklen_t
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265 | # define CURL_PULL_SYS_TYPES_H 1
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266 | # define CURL_PULL_SYS_SOCKET_H 1
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267 | # endif
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268 |
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269 | #elif defined(TPF)
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270 | # define CURL_TYPEOF_CURL_OFF_T long
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271 | # define CURL_FORMAT_CURL_OFF_T "ld"
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272 | # define CURL_FORMAT_CURL_OFF_TU "lu"
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273 | # define CURL_SUFFIX_CURL_OFF_T L
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274 | # define CURL_SUFFIX_CURL_OFF_TU UL
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275 | # define CURL_TYPEOF_CURL_SOCKLEN_T int
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276 |
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277 | #elif defined(__TINYC__) /* also known as tcc */
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278 | # define CURL_TYPEOF_CURL_OFF_T long long
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279 | # define CURL_FORMAT_CURL_OFF_T "lld"
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280 | # define CURL_FORMAT_CURL_OFF_TU "llu"
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281 | # define CURL_SUFFIX_CURL_OFF_T LL
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282 | # define CURL_SUFFIX_CURL_OFF_TU ULL
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283 | # define CURL_TYPEOF_CURL_SOCKLEN_T socklen_t
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284 | # define CURL_PULL_SYS_TYPES_H 1
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285 | # define CURL_PULL_SYS_SOCKET_H 1
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286 |
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287 | #elif defined(__SUNPRO_C) || defined(__SUNPRO_CC) /* Oracle Solaris Studio */
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288 | # if !defined(__LP64) && (defined(__ILP32) || \
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289 | defined(__i386) || \
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290 | defined(__sparcv8) || \
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291 | defined(__sparcv8plus))
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292 | # define CURL_TYPEOF_CURL_OFF_T long long
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293 | # define CURL_FORMAT_CURL_OFF_T "lld"
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294 | # define CURL_FORMAT_CURL_OFF_TU "llu"
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295 | # define CURL_SUFFIX_CURL_OFF_T LL
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296 | # define CURL_SUFFIX_CURL_OFF_TU ULL
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297 | # elif defined(__LP64) || \
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298 | defined(__amd64) || defined(__sparcv9)
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299 | # define CURL_TYPEOF_CURL_OFF_T long
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300 | # define CURL_FORMAT_CURL_OFF_T "ld"
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301 | # define CURL_FORMAT_CURL_OFF_TU "lu"
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302 | # define CURL_SUFFIX_CURL_OFF_T L
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303 | # define CURL_SUFFIX_CURL_OFF_TU UL
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304 | # endif
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305 | # define CURL_TYPEOF_CURL_SOCKLEN_T socklen_t
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306 | # define CURL_PULL_SYS_TYPES_H 1
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307 | # define CURL_PULL_SYS_SOCKET_H 1
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308 |
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309 | #elif defined(__xlc__) /* IBM xlc compiler */
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310 | # if !defined(_LP64)
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311 | # define CURL_TYPEOF_CURL_OFF_T long long
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312 | # define CURL_FORMAT_CURL_OFF_T "lld"
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313 | # define CURL_FORMAT_CURL_OFF_TU "llu"
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314 | # define CURL_SUFFIX_CURL_OFF_T LL
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315 | # define CURL_SUFFIX_CURL_OFF_TU ULL
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316 | # else
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317 | # define CURL_TYPEOF_CURL_OFF_T long
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318 | # define CURL_FORMAT_CURL_OFF_T "ld"
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319 | # define CURL_FORMAT_CURL_OFF_TU "lu"
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320 | # define CURL_SUFFIX_CURL_OFF_T L
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321 | # define CURL_SUFFIX_CURL_OFF_TU UL
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322 | # endif
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323 | # define CURL_TYPEOF_CURL_SOCKLEN_T socklen_t
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324 | # define CURL_PULL_SYS_TYPES_H 1
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325 | # define CURL_PULL_SYS_SOCKET_H 1
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326 |
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327 | #elif defined(__hpux) /* HP aCC compiler */
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328 | # if !defined(_LP64)
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329 | # define CURL_TYPEOF_CURL_OFF_T long long
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330 | # define CURL_FORMAT_CURL_OFF_T "lld"
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331 | # define CURL_FORMAT_CURL_OFF_TU "llu"
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332 | # define CURL_SUFFIX_CURL_OFF_T LL
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333 | # define CURL_SUFFIX_CURL_OFF_TU ULL
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334 | # else
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335 | # define CURL_TYPEOF_CURL_OFF_T long
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336 | # define CURL_FORMAT_CURL_OFF_T "ld"
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337 | # define CURL_FORMAT_CURL_OFF_TU "lu"
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338 | # define CURL_SUFFIX_CURL_OFF_T L
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339 | # define CURL_SUFFIX_CURL_OFF_TU UL
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340 | # endif
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341 | # define CURL_TYPEOF_CURL_SOCKLEN_T socklen_t
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342 | # define CURL_PULL_SYS_TYPES_H 1
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343 | # define CURL_PULL_SYS_SOCKET_H 1
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344 |
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345 | /* ===================================== */
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346 | /* KEEP MSVC THE PENULTIMATE ENTRY */
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347 | /* ===================================== */
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348 |
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349 | #elif defined(_MSC_VER)
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350 | # if (_MSC_VER >= 1800)
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351 | # include <inttypes.h>
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352 | # define CURL_TYPEOF_CURL_OFF_T __int64
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353 | # define CURL_FORMAT_CURL_OFF_T PRId64
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354 | # define CURL_FORMAT_CURL_OFF_TU PRIu64
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355 | # define CURL_SUFFIX_CURL_OFF_T i64
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356 | # define CURL_SUFFIX_CURL_OFF_TU ui64
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357 | # elif (_MSC_VER >= 900) && (_INTEGRAL_MAX_BITS >= 64)
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358 | # define CURL_TYPEOF_CURL_OFF_T __int64
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359 | # define CURL_FORMAT_CURL_OFF_T "I64d"
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360 | # define CURL_FORMAT_CURL_OFF_TU "I64u"
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361 | # define CURL_SUFFIX_CURL_OFF_T i64
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362 | # define CURL_SUFFIX_CURL_OFF_TU ui64
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363 | # else
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364 | # define CURL_TYPEOF_CURL_OFF_T long
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365 | # define CURL_FORMAT_CURL_OFF_T "ld"
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366 | # define CURL_FORMAT_CURL_OFF_TU "lu"
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367 | # define CURL_SUFFIX_CURL_OFF_T L
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368 | # define CURL_SUFFIX_CURL_OFF_TU UL
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369 | # endif
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370 | # define CURL_TYPEOF_CURL_SOCKLEN_T int
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371 |
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372 | /* ===================================== */
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373 | /* KEEP GENERIC GCC THE LAST ENTRY */
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374 | /* ===================================== */
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375 |
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376 | #elif defined(__GNUC__) && !defined(_SCO_DS)
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377 | # if !defined(__LP64__) && \
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378 | (defined(__ILP32__) || defined(__i386__) || defined(__hppa__) || \
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379 | defined(__ppc__) || defined(__powerpc__) || defined(__arm__) || \
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380 | defined(__sparc__) || defined(__mips__) || defined(__sh__) || \
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381 | defined(__XTENSA__) || \
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382 | (defined(__SIZEOF_LONG__) && __SIZEOF_LONG__ == 4) || \
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383 | (defined(__LONG_MAX__) && __LONG_MAX__ == 2147483647L))
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384 | # define CURL_TYPEOF_CURL_OFF_T long long
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385 | # define CURL_FORMAT_CURL_OFF_T "lld"
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386 | # define CURL_FORMAT_CURL_OFF_TU "llu"
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387 | # define CURL_SUFFIX_CURL_OFF_T LL
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388 | # define CURL_SUFFIX_CURL_OFF_TU ULL
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389 | # elif defined(__LP64__) || \
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390 | defined(__x86_64__) || defined(__ppc64__) || defined(__sparc64__) || \
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391 | defined(__e2k__) || \
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392 | (defined(__SIZEOF_LONG__) && __SIZEOF_LONG__ == 8) || \
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393 | (defined(__LONG_MAX__) && __LONG_MAX__ == 9223372036854775807L)
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394 | # define CURL_TYPEOF_CURL_OFF_T long
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395 | # define CURL_FORMAT_CURL_OFF_T "ld"
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396 | # define CURL_FORMAT_CURL_OFF_TU "lu"
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397 | # define CURL_SUFFIX_CURL_OFF_T L
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398 | # define CURL_SUFFIX_CURL_OFF_TU UL
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399 | # endif
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400 | # ifdef RT_OS_OS2 /* VBOX */
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401 | # define CURL_TYPEOF_CURL_SOCKLEN_T int /* VBOX */
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402 | # else /* VBOX */
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403 | # define CURL_TYPEOF_CURL_SOCKLEN_T socklen_t
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404 | # endif /* VBOX */
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405 | # define CURL_PULL_SYS_TYPES_H 1
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406 | # define CURL_PULL_SYS_SOCKET_H 1
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407 |
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408 | #else
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409 | /* generic "safe guess" on old 32 bit style */
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410 | # define CURL_TYPEOF_CURL_OFF_T long
|
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411 | # define CURL_FORMAT_CURL_OFF_T "ld"
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412 | # define CURL_FORMAT_CURL_OFF_TU "lu"
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413 | # define CURL_SUFFIX_CURL_OFF_T L
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414 | # define CURL_SUFFIX_CURL_OFF_TU UL
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415 | # define CURL_TYPEOF_CURL_SOCKLEN_T int
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416 | #endif
|
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417 |
|
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418 | #ifdef _AIX
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419 | /* AIX needs <sys/poll.h> */
|
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420 | #define CURL_PULL_SYS_POLL_H
|
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421 | #endif
|
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422 |
|
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423 |
|
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424 | /* CURL_PULL_WS2TCPIP_H is defined above when inclusion of header file */
|
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425 | /* ws2tcpip.h is required here to properly make type definitions below. */
|
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426 | #ifdef CURL_PULL_WS2TCPIP_H
|
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427 | # ifdef VBOX
|
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428 | # include <iprt/win/winsock2.h>
|
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429 | # include <iprt/win/windows.h>
|
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430 | # include <iprt/win/ws2tcpip.h>
|
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431 | # else
|
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432 | # include <winsock2.h>
|
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433 | # include <windows.h>
|
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434 | # include <ws2tcpip.h>
|
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435 | # endif
|
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436 | #endif
|
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437 |
|
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438 | /* CURL_PULL_SYS_TYPES_H is defined above when inclusion of header file */
|
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439 | /* sys/types.h is required here to properly make type definitions below. */
|
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440 | #ifdef CURL_PULL_SYS_TYPES_H
|
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441 | # include <sys/types.h>
|
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442 | #endif
|
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443 |
|
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444 | /* CURL_PULL_SYS_SOCKET_H is defined above when inclusion of header file */
|
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445 | /* sys/socket.h is required here to properly make type definitions below. */
|
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446 | #ifdef CURL_PULL_SYS_SOCKET_H
|
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447 | # include <sys/socket.h>
|
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448 | #endif
|
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449 |
|
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450 | /* CURL_PULL_SYS_POLL_H is defined above when inclusion of header file */
|
---|
451 | /* sys/poll.h is required here to properly make type definitions below. */
|
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452 | #ifdef CURL_PULL_SYS_POLL_H
|
---|
453 | # include <sys/poll.h>
|
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454 | #endif
|
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455 |
|
---|
456 | /* Data type definition of curl_socklen_t. */
|
---|
457 | #ifdef CURL_TYPEOF_CURL_SOCKLEN_T
|
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458 | typedef CURL_TYPEOF_CURL_SOCKLEN_T curl_socklen_t;
|
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459 | #endif
|
---|
460 |
|
---|
461 | /* Data type definition of curl_off_t. */
|
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462 |
|
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463 | #ifdef CURL_TYPEOF_CURL_OFF_T
|
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464 | typedef CURL_TYPEOF_CURL_OFF_T curl_off_t;
|
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465 | #endif
|
---|
466 |
|
---|
467 | /*
|
---|
468 | * CURL_ISOCPP and CURL_OFF_T_C definitions are done here in order to allow
|
---|
469 | * these to be visible and exported by the external libcurl interface API,
|
---|
470 | * while also making them visible to the library internals, simply including
|
---|
471 | * curl_setup.h, without actually needing to include curl.h internally.
|
---|
472 | * If some day this section would grow big enough, all this should be moved
|
---|
473 | * to its own header file.
|
---|
474 | */
|
---|
475 |
|
---|
476 | /*
|
---|
477 | * Figure out if we can use the ## preprocessor operator, which is supported
|
---|
478 | * by ISO/ANSI C and C++. Some compilers support it without setting __STDC__
|
---|
479 | * or __cplusplus so we need to carefully check for them too.
|
---|
480 | */
|
---|
481 |
|
---|
482 | #if defined(__STDC__) || defined(_MSC_VER) || defined(__cplusplus) || \
|
---|
483 | defined(__HP_aCC) || defined(__BORLANDC__) || defined(__LCC__) || \
|
---|
484 | defined(__POCC__) || defined(__SALFORDC__) || defined(__HIGHC__) || \
|
---|
485 | defined(__ILEC400__)
|
---|
486 | /* This compiler is believed to have an ISO compatible preprocessor */
|
---|
487 | #define CURL_ISOCPP
|
---|
488 | #else
|
---|
489 | /* This compiler is believed NOT to have an ISO compatible preprocessor */
|
---|
490 | #undef CURL_ISOCPP
|
---|
491 | #endif
|
---|
492 |
|
---|
493 | /*
|
---|
494 | * Macros for minimum-width signed and unsigned curl_off_t integer constants.
|
---|
495 | */
|
---|
496 |
|
---|
497 | #if defined(__BORLANDC__) && (__BORLANDC__ == 0x0551)
|
---|
498 | # define CURLINC_OFF_T_C_HLPR2(x) x
|
---|
499 | # define CURLINC_OFF_T_C_HLPR1(x) CURLINC_OFF_T_C_HLPR2(x)
|
---|
500 | # define CURL_OFF_T_C(Val) CURLINC_OFF_T_C_HLPR1(Val) ## \
|
---|
501 | CURLINC_OFF_T_C_HLPR1(CURL_SUFFIX_CURL_OFF_T)
|
---|
502 | # define CURL_OFF_TU_C(Val) CURLINC_OFF_T_C_HLPR1(Val) ## \
|
---|
503 | CURLINC_OFF_T_C_HLPR1(CURL_SUFFIX_CURL_OFF_TU)
|
---|
504 | #else
|
---|
505 | # ifdef CURL_ISOCPP
|
---|
506 | # define CURLINC_OFF_T_C_HLPR2(Val,Suffix) Val ## Suffix
|
---|
507 | # else
|
---|
508 | # define CURLINC_OFF_T_C_HLPR2(Val,Suffix) Val/**/Suffix
|
---|
509 | # endif
|
---|
510 | # define CURLINC_OFF_T_C_HLPR1(Val,Suffix) CURLINC_OFF_T_C_HLPR2(Val,Suffix)
|
---|
511 | # define CURL_OFF_T_C(Val) CURLINC_OFF_T_C_HLPR1(Val,CURL_SUFFIX_CURL_OFF_T)
|
---|
512 | # define CURL_OFF_TU_C(Val) CURLINC_OFF_T_C_HLPR1(Val,CURL_SUFFIX_CURL_OFF_TU)
|
---|
513 | #endif
|
---|
514 |
|
---|
515 | #endif /* CURLINC_SYSTEM_H */
|
---|