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1 // ISO C9x compliant stdint.h for Microsoft Visual Studio |
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2 // Based on ISO/IEC 9899:TC2 Committee draft (May 6, 2005) WG14/N1124 |
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3 // |
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4 // Copyright (c) 2006-2008 Alexander Chemeris |
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5 // |
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6 // Redistribution and use in source and binary forms, with or without |
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7 // modification, are permitted provided that the following conditions are met: |
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8 // |
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9 // 1. Redistributions of source code must retain the above copyright notice, |
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10 // this list of conditions and the following disclaimer. |
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11 // |
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12 // 2. Redistributions in binary form must reproduce the above copyright |
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13 // notice, this list of conditions and the following disclaimer in the |
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14 // documentation and/or other materials provided with the distribution. |
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15 // |
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16 // 3. The name of the author may be used to endorse or promote products |
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17 // derived from this software without specific prior written permission. |
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18 // |
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19 // THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED |
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20 // WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF |
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21 // MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO |
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22 // EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
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23 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
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24 // PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; |
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25 // OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, |
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26 // WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR |
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27 // OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF |
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28 // ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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29 // |
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30 /////////////////////////////////////////////////////////////////////////////// |
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31 |
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32 #ifndef _MSC_VER // [ |
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33 #error "Use this header only with Microsoft Visual C++ compilers!" |
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34 #endif // _MSC_VER ] |
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35 |
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36 #ifndef _MSC_STDINT_H_ // [ |
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37 #define _MSC_STDINT_H_ |
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38 |
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39 #if _MSC_VER > 1000 |
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40 #pragma once |
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41 #endif |
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42 |
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43 #include <limits.h> |
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44 |
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45 // For Visual Studio 6 in C++ mode and for many Visual Studio versions when |
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46 // compiling for ARM we should wrap <wchar.h> include with 'extern "C++" {}' |
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47 // or compiler give many errors like this: |
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48 // error C2733: second C linkage of overloaded function 'wmemchr' not allowed |
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49 #ifdef __cplusplus |
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50 extern "C" { |
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51 #endif |
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52 # include <wchar.h> |
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53 #ifdef __cplusplus |
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54 } |
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55 #endif |
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56 |
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57 // Define _W64 macros to mark types changing their size, like intptr_t. |
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58 #ifndef _W64 |
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59 # if !defined(__midl) && (defined(_X86_) || defined(_M_IX86)) && _MSC_VER >= 1300 |
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60 # define _W64 __w64 |
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61 # else |
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62 # define _W64 |
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63 # endif |
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64 #endif |
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65 |
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66 |
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67 // 7.18.1 Integer types |
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68 |
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69 // 7.18.1.1 Exact-width integer types |
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70 |
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71 // Visual Studio 6 and Embedded Visual C++ 4 doesn't |
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72 // realize that, e.g. char has the same size as __int8 |
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73 // so we give up on __intX for them. |
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74 #if (_MSC_VER < 1300) |
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75 typedef char int8_t; |
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76 typedef short int16_t; |
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77 typedef int int32_t; |
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78 typedef unsigned char uint8_t; |
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79 typedef unsigned short uint16_t; |
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80 typedef unsigned int uint32_t; |
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81 #else |
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82 typedef __int8 int8_t; |
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83 typedef __int16 int16_t; |
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84 typedef __int32 int32_t; |
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85 typedef unsigned __int8 uint8_t; |
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86 typedef unsigned __int16 uint16_t; |
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87 typedef unsigned __int32 uint32_t; |
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88 #endif |
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89 typedef __int64 int64_t; |
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90 typedef unsigned __int64 uint64_t; |
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91 |
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92 |
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93 // 7.18.1.2 Minimum-width integer types |
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94 typedef int8_t int_least8_t; |
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95 typedef int16_t int_least16_t; |
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96 typedef int32_t int_least32_t; |
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97 typedef int64_t int_least64_t; |
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98 typedef uint8_t uint_least8_t; |
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99 typedef uint16_t uint_least16_t; |
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100 typedef uint32_t uint_least32_t; |
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101 typedef uint64_t uint_least64_t; |
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102 |
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103 // 7.18.1.3 Fastest minimum-width integer types |
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104 typedef int8_t int_fast8_t; |
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105 typedef int16_t int_fast16_t; |
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106 typedef int32_t int_fast32_t; |
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107 typedef int64_t int_fast64_t; |
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108 typedef uint8_t uint_fast8_t; |
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109 typedef uint16_t uint_fast16_t; |
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110 typedef uint32_t uint_fast32_t; |
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111 typedef uint64_t uint_fast64_t; |
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112 |
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113 // 7.18.1.4 Integer types capable of holding object pointers |
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114 #ifdef _WIN64 // [ |
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115 typedef __int64 intptr_t; |
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116 typedef unsigned __int64 uintptr_t; |
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117 #else // _WIN64 ][ |
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118 typedef _W64 int intptr_t; |
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119 typedef _W64 unsigned int uintptr_t; |
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120 #endif // _WIN64 ] |
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121 |
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122 // 7.18.1.5 Greatest-width integer types |
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123 typedef int64_t intmax_t; |
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124 typedef uint64_t uintmax_t; |
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125 |
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126 |
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127 // 7.18.2 Limits of specified-width integer types |
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128 |
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129 #if !defined(__cplusplus) || defined(__STDC_LIMIT_MACROS) // [ See footnote 220 at page 257 and footnote 221 at page 259 |
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130 |
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131 // 7.18.2.1 Limits of exact-width integer types |
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132 #define INT8_MIN ((int8_t)_I8_MIN) |
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133 #define INT8_MAX _I8_MAX |
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134 #define INT16_MIN ((int16_t)_I16_MIN) |
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135 #define INT16_MAX _I16_MAX |
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136 #define INT32_MIN ((int32_t)_I32_MIN) |
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137 #define INT32_MAX _I32_MAX |
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138 #define INT64_MIN ((int64_t)_I64_MIN) |
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139 #define INT64_MAX _I64_MAX |
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140 #define UINT8_MAX _UI8_MAX |
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141 #define UINT16_MAX _UI16_MAX |
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142 #define UINT32_MAX _UI32_MAX |
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143 #define UINT64_MAX _UI64_MAX |
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144 |
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145 // 7.18.2.2 Limits of minimum-width integer types |
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146 #define INT_LEAST8_MIN INT8_MIN |
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147 #define INT_LEAST8_MAX INT8_MAX |
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148 #define INT_LEAST16_MIN INT16_MIN |
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149 #define INT_LEAST16_MAX INT16_MAX |
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150 #define INT_LEAST32_MIN INT32_MIN |
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151 #define INT_LEAST32_MAX INT32_MAX |
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152 #define INT_LEAST64_MIN INT64_MIN |
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153 #define INT_LEAST64_MAX INT64_MAX |
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154 #define UINT_LEAST8_MAX UINT8_MAX |
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155 #define UINT_LEAST16_MAX UINT16_MAX |
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156 #define UINT_LEAST32_MAX UINT32_MAX |
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157 #define UINT_LEAST64_MAX UINT64_MAX |
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158 |
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159 // 7.18.2.3 Limits of fastest minimum-width integer types |
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160 #define INT_FAST8_MIN INT8_MIN |
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161 #define INT_FAST8_MAX INT8_MAX |
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162 #define INT_FAST16_MIN INT16_MIN |
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163 #define INT_FAST16_MAX INT16_MAX |
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164 #define INT_FAST32_MIN INT32_MIN |
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165 #define INT_FAST32_MAX INT32_MAX |
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166 #define INT_FAST64_MIN INT64_MIN |
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167 #define INT_FAST64_MAX INT64_MAX |
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168 #define UINT_FAST8_MAX UINT8_MAX |
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169 #define UINT_FAST16_MAX UINT16_MAX |
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170 #define UINT_FAST32_MAX UINT32_MAX |
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171 #define UINT_FAST64_MAX UINT64_MAX |
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172 |
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173 // 7.18.2.4 Limits of integer types capable of holding object pointers |
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174 #ifdef _WIN64 // [ |
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175 # define INTPTR_MIN INT64_MIN |
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176 # define INTPTR_MAX INT64_MAX |
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177 # define UINTPTR_MAX UINT64_MAX |
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178 #else // _WIN64 ][ |
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179 # define INTPTR_MIN INT32_MIN |
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180 # define INTPTR_MAX INT32_MAX |
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181 # define UINTPTR_MAX UINT32_MAX |
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182 #endif // _WIN64 ] |
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183 |
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184 // 7.18.2.5 Limits of greatest-width integer types |
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185 #define INTMAX_MIN INT64_MIN |
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186 #define INTMAX_MAX INT64_MAX |
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187 #define UINTMAX_MAX UINT64_MAX |
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188 |
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189 // 7.18.3 Limits of other integer types |
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190 |
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191 #ifdef _WIN64 // [ |
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192 # define PTRDIFF_MIN _I64_MIN |
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193 # define PTRDIFF_MAX _I64_MAX |
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194 #else // _WIN64 ][ |
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195 # define PTRDIFF_MIN _I32_MIN |
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196 # define PTRDIFF_MAX _I32_MAX |
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197 #endif // _WIN64 ] |
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198 |
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199 #define SIG_ATOMIC_MIN INT_MIN |
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200 #define SIG_ATOMIC_MAX INT_MAX |
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201 |
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202 #ifndef SIZE_MAX // [ |
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203 # ifdef _WIN64 // [ |
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204 # define SIZE_MAX _UI64_MAX |
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205 # else // _WIN64 ][ |
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206 # define SIZE_MAX _UI32_MAX |
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207 # endif // _WIN64 ] |
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208 #endif // SIZE_MAX ] |
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209 |
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210 // WCHAR_MIN and WCHAR_MAX are also defined in <wchar.h> |
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211 #ifndef WCHAR_MIN // [ |
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212 # define WCHAR_MIN 0 |
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213 #endif // WCHAR_MIN ] |
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214 #ifndef WCHAR_MAX // [ |
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215 # define WCHAR_MAX _UI16_MAX |
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216 #endif // WCHAR_MAX ] |
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217 |
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218 #define WINT_MIN 0 |
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219 #define WINT_MAX _UI16_MAX |
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220 |
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221 #endif // __STDC_LIMIT_MACROS ] |
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222 |
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223 |
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224 // 7.18.4 Limits of other integer types |
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225 |
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226 #if !defined(__cplusplus) || defined(__STDC_CONSTANT_MACROS) // [ See footnote 224 at page 260 |
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227 |
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228 // 7.18.4.1 Macros for minimum-width integer constants |
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229 |
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230 #define INT8_C(val) val##i8 |
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231 #define INT16_C(val) val##i16 |
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232 #define INT32_C(val) val##i32 |
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233 #define INT64_C(val) val##i64 |
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234 |
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235 #define UINT8_C(val) val##ui8 |
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236 #define UINT16_C(val) val##ui16 |
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237 #define UINT32_C(val) val##ui32 |
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238 #define UINT64_C(val) val##ui64 |
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239 |
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240 // 7.18.4.2 Macros for greatest-width integer constants |
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241 #define INTMAX_C INT64_C |
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242 #define UINTMAX_C UINT64_C |
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243 |
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244 #endif // __STDC_CONSTANT_MACROS ] |
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245 |
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246 |
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247 #endif // _MSC_STDINT_H_ ] |
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248 // ISO C9x compliant stdint.h for Microsoft Visual Studio |
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249 // Based on ISO/IEC 9899:TC2 Committee draft (May 6, 2005) WG14/N1124 |
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250 // |
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251 // Copyright (c) 2006-2008 Alexander Chemeris |
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252 // |
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253 // Redistribution and use in source and binary forms, with or without |
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254 // modification, are permitted provided that the following conditions are met: |
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255 // |
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256 // 1. Redistributions of source code must retain the above copyright notice, |
|
257 // this list of conditions and the following disclaimer. |
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258 // |
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259 // 2. Redistributions in binary form must reproduce the above copyright |
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260 // notice, this list of conditions and the following disclaimer in the |
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261 // documentation and/or other materials provided with the distribution. |
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262 // |
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263 // 3. The name of the author may be used to endorse or promote products |
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264 // derived from this software without specific prior written permission. |
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265 // |
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266 // THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED |
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267 // WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF |
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268 // MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO |
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269 // EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
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270 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
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271 // PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; |
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272 // OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, |
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273 // WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR |
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274 // OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF |
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275 // ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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276 // |
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277 /////////////////////////////////////////////////////////////////////////////// |
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278 |
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279 #ifndef _MSC_VER // [ |
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280 #error "Use this header only with Microsoft Visual C++ compilers!" |
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281 #endif // _MSC_VER ] |
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282 |
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283 #ifndef _MSC_STDINT_H_ // [ |
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284 #define _MSC_STDINT_H_ |
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285 |
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286 #if _MSC_VER > 1000 |
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287 #pragma once |
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288 #endif |
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289 |
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290 #include <limits.h> |
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291 |
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292 // For Visual Studio 6 in C++ mode and for many Visual Studio versions when |
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293 // compiling for ARM we should wrap <wchar.h> include with 'extern "C++" {}' |
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294 // or compiler give many errors like this: |
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295 // error C2733: second C linkage of overloaded function 'wmemchr' not allowed |
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296 #ifdef __cplusplus |
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297 extern "C" { |
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298 #endif |
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299 # include <wchar.h> |
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300 #ifdef __cplusplus |
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301 } |
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302 #endif |
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303 |
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304 // Define _W64 macros to mark types changing their size, like intptr_t. |
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305 #ifndef _W64 |
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306 # if !defined(__midl) && (defined(_X86_) || defined(_M_IX86)) && _MSC_VER >= 1300 |
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307 # define _W64 __w64 |
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308 # else |
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309 # define _W64 |
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310 # endif |
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311 #endif |
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312 |
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313 |
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314 // 7.18.1 Integer types |
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315 |
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316 // 7.18.1.1 Exact-width integer types |
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317 |
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318 // Visual Studio 6 and Embedded Visual C++ 4 doesn't |
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319 // realize that, e.g. char has the same size as __int8 |
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320 // so we give up on __intX for them. |
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321 #if (_MSC_VER < 1300) |
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322 typedef char int8_t; |
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323 typedef short int16_t; |
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324 typedef int int32_t; |
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325 typedef unsigned char uint8_t; |
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326 typedef unsigned short uint16_t; |
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327 typedef unsigned int uint32_t; |
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328 #else |
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329 typedef __int8 int8_t; |
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330 typedef __int16 int16_t; |
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331 typedef __int32 int32_t; |
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332 typedef unsigned __int8 uint8_t; |
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333 typedef unsigned __int16 uint16_t; |
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334 typedef unsigned __int32 uint32_t; |
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335 #endif |
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336 typedef __int64 int64_t; |
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337 typedef unsigned __int64 uint64_t; |
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338 |
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339 |
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340 // 7.18.1.2 Minimum-width integer types |
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341 typedef int8_t int_least8_t; |
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342 typedef int16_t int_least16_t; |
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343 typedef int32_t int_least32_t; |
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344 typedef int64_t int_least64_t; |
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345 typedef uint8_t uint_least8_t; |
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346 typedef uint16_t uint_least16_t; |
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347 typedef uint32_t uint_least32_t; |
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348 typedef uint64_t uint_least64_t; |
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349 |
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350 // 7.18.1.3 Fastest minimum-width integer types |
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351 typedef int8_t int_fast8_t; |
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352 typedef int16_t int_fast16_t; |
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353 typedef int32_t int_fast32_t; |
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354 typedef int64_t int_fast64_t; |
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355 typedef uint8_t uint_fast8_t; |
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356 typedef uint16_t uint_fast16_t; |
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357 typedef uint32_t uint_fast32_t; |
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358 typedef uint64_t uint_fast64_t; |
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359 |
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360 // 7.18.1.4 Integer types capable of holding object pointers |
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361 #ifdef _WIN64 // [ |
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362 typedef __int64 intptr_t; |
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363 typedef unsigned __int64 uintptr_t; |
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364 #else // _WIN64 ][ |
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365 typedef _W64 int intptr_t; |
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366 typedef _W64 unsigned int uintptr_t; |
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367 #endif // _WIN64 ] |
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368 |
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369 // 7.18.1.5 Greatest-width integer types |
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370 typedef int64_t intmax_t; |
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371 typedef uint64_t uintmax_t; |
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372 |
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373 |
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374 // 7.18.2 Limits of specified-width integer types |
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375 |
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376 #if !defined(__cplusplus) || defined(__STDC_LIMIT_MACROS) // [ See footnote 220 at page 257 and footnote 221 at page 259 |
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377 |
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378 // 7.18.2.1 Limits of exact-width integer types |
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379 #define INT8_MIN ((int8_t)_I8_MIN) |
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380 #define INT8_MAX _I8_MAX |
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381 #define INT16_MIN ((int16_t)_I16_MIN) |
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382 #define INT16_MAX _I16_MAX |
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383 #define INT32_MIN ((int32_t)_I32_MIN) |
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384 #define INT32_MAX _I32_MAX |
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385 #define INT64_MIN ((int64_t)_I64_MIN) |
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386 #define INT64_MAX _I64_MAX |
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387 #define UINT8_MAX _UI8_MAX |
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388 #define UINT16_MAX _UI16_MAX |
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389 #define UINT32_MAX _UI32_MAX |
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390 #define UINT64_MAX _UI64_MAX |
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391 |
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392 // 7.18.2.2 Limits of minimum-width integer types |
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393 #define INT_LEAST8_MIN INT8_MIN |
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394 #define INT_LEAST8_MAX INT8_MAX |
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395 #define INT_LEAST16_MIN INT16_MIN |
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396 #define INT_LEAST16_MAX INT16_MAX |
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397 #define INT_LEAST32_MIN INT32_MIN |
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398 #define INT_LEAST32_MAX INT32_MAX |
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399 #define INT_LEAST64_MIN INT64_MIN |
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400 #define INT_LEAST64_MAX INT64_MAX |
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401 #define UINT_LEAST8_MAX UINT8_MAX |
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402 #define UINT_LEAST16_MAX UINT16_MAX |
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403 #define UINT_LEAST32_MAX UINT32_MAX |
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404 #define UINT_LEAST64_MAX UINT64_MAX |
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405 |
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406 // 7.18.2.3 Limits of fastest minimum-width integer types |
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407 #define INT_FAST8_MIN INT8_MIN |
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408 #define INT_FAST8_MAX INT8_MAX |
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409 #define INT_FAST16_MIN INT16_MIN |
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410 #define INT_FAST16_MAX INT16_MAX |
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411 #define INT_FAST32_MIN INT32_MIN |
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412 #define INT_FAST32_MAX INT32_MAX |
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413 #define INT_FAST64_MIN INT64_MIN |
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414 #define INT_FAST64_MAX INT64_MAX |
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415 #define UINT_FAST8_MAX UINT8_MAX |
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416 #define UINT_FAST16_MAX UINT16_MAX |
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417 #define UINT_FAST32_MAX UINT32_MAX |
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418 #define UINT_FAST64_MAX UINT64_MAX |
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419 |
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420 // 7.18.2.4 Limits of integer types capable of holding object pointers |
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421 #ifdef _WIN64 // [ |
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422 # define INTPTR_MIN INT64_MIN |
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423 # define INTPTR_MAX INT64_MAX |
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424 # define UINTPTR_MAX UINT64_MAX |
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425 #else // _WIN64 ][ |
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426 # define INTPTR_MIN INT32_MIN |
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427 # define INTPTR_MAX INT32_MAX |
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428 # define UINTPTR_MAX UINT32_MAX |
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429 #endif // _WIN64 ] |
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430 |
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431 // 7.18.2.5 Limits of greatest-width integer types |
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432 #define INTMAX_MIN INT64_MIN |
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433 #define INTMAX_MAX INT64_MAX |
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434 #define UINTMAX_MAX UINT64_MAX |
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435 |
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436 // 7.18.3 Limits of other integer types |
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437 |
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438 #ifdef _WIN64 // [ |
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439 # define PTRDIFF_MIN _I64_MIN |
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440 # define PTRDIFF_MAX _I64_MAX |
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441 #else // _WIN64 ][ |
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442 # define PTRDIFF_MIN _I32_MIN |
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443 # define PTRDIFF_MAX _I32_MAX |
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444 #endif // _WIN64 ] |
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445 |
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446 #define SIG_ATOMIC_MIN INT_MIN |
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447 #define SIG_ATOMIC_MAX INT_MAX |
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448 |
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449 #ifndef SIZE_MAX // [ |
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450 # ifdef _WIN64 // [ |
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451 # define SIZE_MAX _UI64_MAX |
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452 # else // _WIN64 ][ |
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453 # define SIZE_MAX _UI32_MAX |
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454 # endif // _WIN64 ] |
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455 #endif // SIZE_MAX ] |
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456 |
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457 // WCHAR_MIN and WCHAR_MAX are also defined in <wchar.h> |
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458 #ifndef WCHAR_MIN // [ |
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459 # define WCHAR_MIN 0 |
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460 #endif // WCHAR_MIN ] |
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461 #ifndef WCHAR_MAX // [ |
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462 # define WCHAR_MAX _UI16_MAX |
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463 #endif // WCHAR_MAX ] |
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464 |
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465 #define WINT_MIN 0 |
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466 #define WINT_MAX _UI16_MAX |
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467 |
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468 #endif // __STDC_LIMIT_MACROS ] |
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469 |
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470 |
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471 // 7.18.4 Limits of other integer types |
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472 |
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473 #if !defined(__cplusplus) || defined(__STDC_CONSTANT_MACROS) // [ See footnote 224 at page 260 |
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474 |
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475 // 7.18.4.1 Macros for minimum-width integer constants |
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476 |
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477 #define INT8_C(val) val##i8 |
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478 #define INT16_C(val) val##i16 |
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479 #define INT32_C(val) val##i32 |
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480 #define INT64_C(val) val##i64 |
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481 |
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482 #define UINT8_C(val) val##ui8 |
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483 #define UINT16_C(val) val##ui16 |
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484 #define UINT32_C(val) val##ui32 |
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485 #define UINT64_C(val) val##ui64 |
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486 |
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487 // 7.18.4.2 Macros for greatest-width integer constants |
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488 #define INTMAX_C INT64_C |
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489 #define UINTMAX_C UINT64_C |
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490 |
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491 #endif // __STDC_CONSTANT_MACROS ] |
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492 |
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493 |
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494 #endif // _MSC_STDINT_H_ ] |