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Rev | Author | Line No. | Line |
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4349 | Serge | 1 | /* |
2 | * Copyright (c) 2004, 2005 by |
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3 | * Ralf Corsepius, Ulm/Germany. All rights reserved. |
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4 | * |
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5 | * Permission to use, copy, modify, and distribute this software |
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6 | * is freely granted, provided that this notice is preserved. |
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7 | */ |
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8 | |||
9 | #ifndef _STDINT_H |
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10 | #define _STDINT_H |
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11 | |||
4921 | Serge | 12 | #include |
13 | |||
4349 | Serge | 14 | #ifdef __cplusplus |
15 | extern "C" { |
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16 | #endif |
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17 | |||
4921 | Serge | 18 | #if __GNUC_PREREQ (3, 2) |
4349 | Serge | 19 | /* gcc > 3.2 implicitly defines the values we are interested */ |
20 | #define __STDINT_EXP(x) __##x##__ |
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21 | #else |
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22 | #define __STDINT_EXP(x) x |
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23 | #include |
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24 | #endif |
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25 | |||
26 | /* Check if "long long" is 64bit wide */ |
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27 | /* Modern GCCs provide __LONG_LONG_MAX__, SUSv3 wants LLONG_MAX */ |
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28 | #if ( defined(__LONG_LONG_MAX__) && (__LONG_LONG_MAX__ > 0x7fffffff) ) \ |
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29 | || ( defined(LLONG_MAX) && (LLONG_MAX > 0x7fffffff) ) |
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30 | #define __have_longlong64 1 |
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31 | #endif |
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32 | |||
33 | /* Check if "long" is 64bit or 32bit wide */ |
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34 | #if __STDINT_EXP(LONG_MAX) > 0x7fffffff |
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35 | #define __have_long64 1 |
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36 | #elif __STDINT_EXP(LONG_MAX) == 0x7fffffff && !defined(__SPU__) |
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37 | #define __have_long32 1 |
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38 | #endif |
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39 | |||
4921 | Serge | 40 | #ifdef ___int8_t_defined |
41 | typedef __int8_t int8_t ; |
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42 | typedef __uint8_t uint8_t ; |
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4349 | Serge | 43 | #define __int8_t_defined 1 |
44 | #endif |
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45 | |||
4921 | Serge | 46 | #ifdef ___int_least8_t_defined |
47 | typedef __int_least8_t int_least8_t; |
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48 | typedef __uint_least8_t uint_least8_t; |
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4349 | Serge | 49 | #define __int_least8_t_defined 1 |
50 | #endif |
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51 | |||
4921 | Serge | 52 | #ifdef ___int16_t_defined |
53 | typedef __int16_t int16_t ; |
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54 | typedef __uint16_t uint16_t ; |
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4349 | Serge | 55 | #define __int16_t_defined 1 |
56 | #endif |
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57 | |||
4921 | Serge | 58 | #ifdef ___int_least16_t_defined |
59 | typedef __int_least16_t int_least16_t; |
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60 | typedef __uint_least16_t uint_least16_t; |
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4349 | Serge | 61 | #define __int_least16_t_defined 1 |
62 | #endif |
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63 | |||
4921 | Serge | 64 | #ifdef ___int32_t_defined |
65 | typedef __int32_t int32_t ; |
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66 | typedef __uint32_t uint32_t ; |
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4349 | Serge | 67 | #define __int32_t_defined 1 |
4921 | Serge | 68 | #endif |
4349 | Serge | 69 | |
4921 | Serge | 70 | #ifdef ___int_least32_t_defined |
71 | typedef __int_least32_t int_least32_t; |
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72 | typedef __uint_least32_t uint_least32_t; |
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4349 | Serge | 73 | #define __int_least32_t_defined 1 |
74 | #endif |
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75 | |||
4921 | Serge | 76 | #ifdef ___int64_t_defined |
77 | typedef __int64_t int64_t ; |
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78 | typedef __uint64_t uint64_t ; |
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4349 | Serge | 79 | #define __int64_t_defined 1 |
80 | #endif |
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81 | |||
4921 | Serge | 82 | #ifdef ___int_least64_t_defined |
83 | typedef __int_least64_t int_least64_t; |
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84 | typedef __uint_least64_t uint_least64_t; |
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4349 | Serge | 85 | #define __int_least64_t_defined 1 |
86 | #endif |
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87 | |||
88 | /* |
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89 | * Fastest minimum-width integer types |
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90 | * |
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91 | * Assume int to be the fastest type for all types with a width |
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92 | * less than __INT_MAX__ rsp. INT_MAX |
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93 | */ |
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4921 | Serge | 94 | #ifdef __INT_FAST8_TYPE__ |
95 | typedef __INT_FAST8_TYPE__ int_fast8_t; |
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96 | typedef __UINT_FAST8_TYPE__ uint_fast8_t; |
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97 | #define __int_fast8_t_defined 1 |
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98 | #elif __STDINT_EXP(INT_MAX) >= 0x7f |
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4349 | Serge | 99 | typedef signed int int_fast8_t; |
100 | typedef unsigned int uint_fast8_t; |
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101 | #define __int_fast8_t_defined 1 |
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102 | #endif |
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103 | |||
4921 | Serge | 104 | #ifdef __INT_FAST16_TYPE__ |
105 | typedef __INT_FAST16_TYPE__ int_fast16_t; |
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106 | typedef __UINT_FAST16_TYPE__ uint_fast16_t; |
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107 | #define __int_fast16_t_defined 1 |
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108 | #elif __STDINT_EXP(INT_MAX) >= 0x7fff |
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4349 | Serge | 109 | typedef signed int int_fast16_t; |
110 | typedef unsigned int uint_fast16_t; |
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111 | #define __int_fast16_t_defined 1 |
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112 | #endif |
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113 | |||
4921 | Serge | 114 | #ifdef __INT_FAST32_TYPE__ |
115 | typedef __INT_FAST32_TYPE__ int_fast32_t; |
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116 | typedef __UINT_FAST32_TYPE__ uint_fast32_t; |
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117 | #define __int_fast32_t_defined 1 |
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118 | #elif __STDINT_EXP(INT_MAX) >= 0x7fffffff |
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4349 | Serge | 119 | typedef signed int int_fast32_t; |
120 | typedef unsigned int uint_fast32_t; |
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121 | #define __int_fast32_t_defined 1 |
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122 | #endif |
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123 | |||
4921 | Serge | 124 | #ifdef __INT_FAST64_TYPE__ |
125 | typedef __INT_FAST64_TYPE__ int_fast64_t; |
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126 | typedef __UINT_FAST64_TYPE__ uint_fast64_t; |
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127 | #define __int_fast64_t_defined 1 |
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128 | #elif __STDINT_EXP(INT_MAX) > 0x7fffffff |
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4349 | Serge | 129 | typedef signed int int_fast64_t; |
130 | typedef unsigned int uint_fast64_t; |
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131 | #define __int_fast64_t_defined 1 |
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132 | #endif |
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133 | |||
134 | /* |
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135 | * Fall back to [u]int_least |
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136 | * not having been defined, yet. |
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137 | * Leave undefined, if [u]int_least |
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138 | */ |
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139 | #if !__int_fast8_t_defined |
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140 | #if __int_least8_t_defined |
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141 | typedef int_least8_t int_fast8_t; |
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142 | typedef uint_least8_t uint_fast8_t; |
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143 | #define __int_fast8_t_defined 1 |
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144 | #endif |
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145 | #endif |
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146 | |||
147 | #if !__int_fast16_t_defined |
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148 | #if __int_least16_t_defined |
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149 | typedef int_least16_t int_fast16_t; |
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150 | typedef uint_least16_t uint_fast16_t; |
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151 | #define __int_fast16_t_defined 1 |
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152 | #endif |
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153 | #endif |
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154 | |||
155 | #if !__int_fast32_t_defined |
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156 | #if __int_least32_t_defined |
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157 | typedef int_least32_t int_fast32_t; |
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158 | typedef uint_least32_t uint_fast32_t; |
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159 | #define __int_fast32_t_defined 1 |
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160 | #endif |
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161 | #endif |
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162 | |||
163 | #if !__int_fast64_t_defined |
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164 | #if __int_least64_t_defined |
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165 | typedef int_least64_t int_fast64_t; |
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166 | typedef uint_least64_t uint_fast64_t; |
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167 | #define __int_fast64_t_defined 1 |
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168 | #endif |
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169 | #endif |
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170 | |||
171 | /* Greatest-width integer types */ |
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172 | /* Modern GCCs provide __INTMAX_TYPE__ */ |
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173 | #if defined(__INTMAX_TYPE__) |
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174 | typedef __INTMAX_TYPE__ intmax_t; |
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175 | #elif __have_longlong64 |
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176 | typedef signed long long intmax_t; |
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177 | #else |
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178 | typedef signed long intmax_t; |
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179 | #endif |
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180 | |||
181 | /* Modern GCCs provide __UINTMAX_TYPE__ */ |
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182 | #if defined(__UINTMAX_TYPE__) |
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183 | typedef __UINTMAX_TYPE__ uintmax_t; |
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184 | #elif __have_longlong64 |
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185 | typedef unsigned long long uintmax_t; |
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186 | #else |
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187 | typedef unsigned long uintmax_t; |
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188 | #endif |
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189 | |||
4921 | Serge | 190 | typedef __intptr_t intptr_t; |
191 | typedef __uintptr_t uintptr_t; |
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192 | |||
193 | #ifdef __INTPTR_TYPE__ |
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194 | #define INTPTR_MIN (-__INTPTR_MAX__ - 1) |
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195 | #define INTPTR_MAX __INTPTR_MAX__ |
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196 | #define UINTPTR_MAX __UINTPTR_MAX__ |
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197 | #elif defined(__PTRDIFF_TYPE__) |
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4349 | Serge | 198 | #define INTPTR_MAX PTRDIFF_MAX |
199 | #define INTPTR_MIN PTRDIFF_MIN |
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200 | #ifdef __UINTPTR_MAX__ |
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201 | #define UINTPTR_MAX __UINTPTR_MAX__ |
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202 | #else |
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203 | #define UINTPTR_MAX (2UL * PTRDIFF_MAX + 1) |
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204 | #endif |
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205 | #else |
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206 | /* |
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207 | * Fallback to hardcoded values, |
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208 | * should be valid on cpu's with 32bit int/32bit void* |
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209 | */ |
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210 | #define INTPTR_MAX __STDINT_EXP(LONG_MAX) |
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211 | #define INTPTR_MIN (-__STDINT_EXP(LONG_MAX) - 1) |
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212 | #define UINTPTR_MAX (__STDINT_EXP(LONG_MAX) * 2UL + 1) |
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213 | #endif |
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214 | |||
215 | /* Limits of Specified-Width Integer Types */ |
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216 | |||
4921 | Serge | 217 | #ifdef __INT8_MAX__ |
218 | #define INT8_MIN (-__INT8_MAX__ - 1) |
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219 | #define INT8_MAX __INT8_MAX__ |
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220 | #define UINT8_MAX __UINT8_MAX__ |
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221 | #elif defined(__int8_t_defined) |
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4349 | Serge | 222 | #define INT8_MIN -128 |
223 | #define INT8_MAX 127 |
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224 | #define UINT8_MAX 255 |
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225 | #endif |
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226 | |||
4921 | Serge | 227 | #ifdef __INT_LEAST8_MAX__ |
228 | #define INT_LEAST8_MIN (-__INT_LEAST8_MAX__ - 1) |
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229 | #define INT_LEAST8_MAX __INT_LEAST8_MAX__ |
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230 | #define UINT_LEAST8_MAX __UINT_LEAST8_MAX__ |
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231 | #elif defined(__int_least8_t_defined) |
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4349 | Serge | 232 | #define INT_LEAST8_MIN -128 |
233 | #define INT_LEAST8_MAX 127 |
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234 | #define UINT_LEAST8_MAX 255 |
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235 | #else |
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236 | #error required type int_least8_t missing |
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237 | #endif |
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238 | |||
4921 | Serge | 239 | #ifdef __INT16_MAX__ |
240 | #define INT16_MIN (-__INT16_MAX__ - 1) |
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241 | #define INT16_MAX __INT16_MAX__ |
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242 | #define UINT16_MAX __UINT16_MAX__ |
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243 | #elif defined(__int16_t_defined) |
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4349 | Serge | 244 | #define INT16_MIN -32768 |
245 | #define INT16_MAX 32767 |
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246 | #define UINT16_MAX 65535 |
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247 | #endif |
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248 | |||
4921 | Serge | 249 | #ifdef __INT_LEAST16_MAX__ |
250 | #define INT_LEAST16_MIN (-__INT_LEAST16_MAX__ - 1) |
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251 | #define INT_LEAST16_MAX __INT_LEAST16_MAX__ |
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252 | #define UINT_LEAST16_MAX __UINT_LEAST16_MAX__ |
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253 | #elif defined(__int_least16_t_defined) |
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4349 | Serge | 254 | #define INT_LEAST16_MIN -32768 |
255 | #define INT_LEAST16_MAX 32767 |
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256 | #define UINT_LEAST16_MAX 65535 |
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257 | #else |
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258 | #error required type int_least16_t missing |
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259 | #endif |
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260 | |||
4921 | Serge | 261 | #ifdef __INT32_MAX__ |
262 | #define INT32_MIN (-__INT32_MAX__ - 1) |
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263 | #define INT32_MAX __INT32_MAX__ |
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264 | #define UINT32_MAX __UINT32_MAX__ |
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265 | #elif defined(__int32_t_defined) |
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4349 | Serge | 266 | #if __have_long32 |
267 | #define INT32_MIN (-2147483647L-1) |
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268 | #define INT32_MAX 2147483647L |
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269 | #define UINT32_MAX 4294967295UL |
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270 | #else |
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271 | #define INT32_MIN (-2147483647-1) |
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272 | #define INT32_MAX 2147483647 |
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273 | #define UINT32_MAX 4294967295U |
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274 | #endif |
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275 | #endif |
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276 | |||
4921 | Serge | 277 | #ifdef __INT_LEAST32_MAX__ |
278 | #define INT_LEAST32_MIN (-__INT_LEAST32_MAX__ - 1) |
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279 | #define INT_LEAST32_MAX __INT_LEAST32_MAX__ |
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280 | #define UINT_LEAST32_MAX __UINT_LEAST32_MAX__ |
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281 | #elif defined(__int_least32_t_defined) |
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4349 | Serge | 282 | #if __have_long32 |
283 | #define INT_LEAST32_MIN (-2147483647L-1) |
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284 | #define INT_LEAST32_MAX 2147483647L |
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285 | #define UINT_LEAST32_MAX 4294967295UL |
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286 | #else |
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287 | #define INT_LEAST32_MIN (-2147483647-1) |
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288 | #define INT_LEAST32_MAX 2147483647 |
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289 | #define UINT_LEAST32_MAX 4294967295U |
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290 | #endif |
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291 | #else |
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292 | #error required type int_least32_t missing |
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293 | #endif |
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294 | |||
4921 | Serge | 295 | #ifdef __INT64_MAX__ |
296 | #define INT64_MIN (-__INT64_MAX__ - 1) |
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297 | #define INT64_MAX __INT64_MAX__ |
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298 | #define UINT64_MAX __UINT64_MAX__ |
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299 | #elif defined(__int64_t_defined) |
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4349 | Serge | 300 | #if __have_long64 |
301 | #define INT64_MIN (-9223372036854775807L-1L) |
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302 | #define INT64_MAX 9223372036854775807L |
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303 | #define UINT64_MAX 18446744073709551615U |
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304 | #elif __have_longlong64 |
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305 | #define INT64_MIN (-9223372036854775807LL-1LL) |
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306 | #define INT64_MAX 9223372036854775807LL |
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307 | #define UINT64_MAX 18446744073709551615ULL |
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308 | #endif |
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309 | #endif |
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310 | |||
4921 | Serge | 311 | #ifdef __INT_LEAST64_MAX__ |
312 | #define INT_LEAST64_MIN (-__INT_LEAST64_MAX__ - 1) |
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313 | #define INT_LEAST64_MAX __INT_LEAST64_MAX__ |
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314 | #define UINT_LEAST64_MAX __UINT_LEAST64_MAX__ |
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315 | #elif defined(__int_least64_t_defined) |
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4349 | Serge | 316 | #if __have_long64 |
317 | #define INT_LEAST64_MIN (-9223372036854775807L-1L) |
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318 | #define INT_LEAST64_MAX 9223372036854775807L |
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319 | #define UINT_LEAST64_MAX 18446744073709551615U |
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320 | #elif __have_longlong64 |
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321 | #define INT_LEAST64_MIN (-9223372036854775807LL-1LL) |
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322 | #define INT_LEAST64_MAX 9223372036854775807LL |
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323 | #define UINT_LEAST64_MAX 18446744073709551615ULL |
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324 | #endif |
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325 | #endif |
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326 | |||
4921 | Serge | 327 | #ifdef __INT_FAST8_MAX__ |
328 | #define INT_FAST8_MIN (-__INT_FAST8_MAX__ - 1) |
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329 | #define INT_FAST8_MAX __INT_FAST8_MAX__ |
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330 | #define UINT_FAST8_MAX __UINT_FAST8_MAX__ |
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331 | #elif defined(__int_fast8_t_defined) |
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4349 | Serge | 332 | #if __STDINT_EXP(INT_MAX) >= 0x7f |
333 | #define INT_FAST8_MIN (-__STDINT_EXP(INT_MAX)-1) |
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334 | #define INT_FAST8_MAX __STDINT_EXP(INT_MAX) |
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335 | #define UINT_FAST8_MAX (__STDINT_EXP(INT_MAX)*2U+1U) |
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336 | #else |
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337 | #define INT_FAST8_MIN INT_LEAST8_MIN |
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338 | #define INT_FAST8_MAX INT_LEAST8_MAX |
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339 | #define UINT_FAST8_MAX UINT_LEAST8_MAX |
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340 | #endif |
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341 | #endif |
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342 | |||
4921 | Serge | 343 | #ifdef __INT_FAST16_MAX__ |
344 | #define INT_FAST16_MIN (-__INT_FAST16_MAX__ - 1) |
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345 | #define INT_FAST16_MAX __INT_FAST16_MAX__ |
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346 | #define UINT_FAST16_MAX __UINT_FAST16_MAX__ |
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347 | #elif defined(__int_fast16_t_defined) |
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4349 | Serge | 348 | #if __STDINT_EXP(INT_MAX) >= 0x7fff |
349 | #define INT_FAST16_MIN (-__STDINT_EXP(INT_MAX)-1) |
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350 | #define INT_FAST16_MAX __STDINT_EXP(INT_MAX) |
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351 | #define UINT_FAST16_MAX (__STDINT_EXP(INT_MAX)*2U+1U) |
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352 | #else |
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353 | #define INT_FAST16_MIN INT_LEAST16_MIN |
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354 | #define INT_FAST16_MAX INT_LEAST16_MAX |
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355 | #define UINT_FAST16_MAX UINT_LEAST16_MAX |
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356 | #endif |
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357 | #endif |
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358 | |||
4921 | Serge | 359 | #ifdef __INT_FAST32_MAX__ |
360 | #define INT_FAST32_MIN (-__INT_FAST32_MAX__ - 1) |
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361 | #define INT_FAST32_MAX __INT_FAST32_MAX__ |
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362 | #define UINT_FAST32_MAX __UINT_FAST32_MAX__ |
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363 | #elif defined(__int_fast32_t_defined) |
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4349 | Serge | 364 | #if __STDINT_EXP(INT_MAX) >= 0x7fffffff |
365 | #define INT_FAST32_MIN (-__STDINT_EXP(INT_MAX)-1) |
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366 | #define INT_FAST32_MAX __STDINT_EXP(INT_MAX) |
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367 | #define UINT_FAST32_MAX (__STDINT_EXP(INT_MAX)*2U+1U) |
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368 | #else |
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369 | #define INT_FAST32_MIN INT_LEAST32_MIN |
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370 | #define INT_FAST32_MAX INT_LEAST32_MAX |
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371 | #define UINT_FAST32_MAX UINT_LEAST32_MAX |
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372 | #endif |
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373 | #endif |
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374 | |||
4921 | Serge | 375 | #ifdef __INT_FAST64_MAX__ |
376 | #define INT_FAST64_MIN (-__INT_FAST64_MAX__ - 1) |
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377 | #define INT_FAST64_MAX __INT_FAST64_MAX__ |
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378 | #define UINT_FAST64_MAX __UINT_FAST64_MAX__ |
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379 | #elif defined(__int_fast64_t_defined) |
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4349 | Serge | 380 | #if __STDINT_EXP(INT_MAX) > 0x7fffffff |
381 | #define INT_FAST64_MIN (-__STDINT_EXP(INT_MAX)-1) |
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382 | #define INT_FAST64_MAX __STDINT_EXP(INT_MAX) |
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383 | #define UINT_FAST64_MAX (__STDINT_EXP(INT_MAX)*2U+1U) |
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384 | #else |
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385 | #define INT_FAST64_MIN INT_LEAST64_MIN |
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386 | #define INT_FAST64_MAX INT_LEAST64_MAX |
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387 | #define UINT_FAST64_MAX UINT_LEAST64_MAX |
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388 | #endif |
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389 | #endif |
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390 | |||
391 | #ifdef __INTMAX_MAX__ |
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392 | #define INTMAX_MAX __INTMAX_MAX__ |
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393 | #define INTMAX_MIN (-INTMAX_MAX - 1) |
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394 | #elif defined(__INTMAX_TYPE__) |
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395 | /* All relevant GCC versions prefer long to long long for intmax_t. */ |
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396 | #define INTMAX_MAX INT64_MAX |
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397 | #define INTMAX_MIN INT64_MIN |
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398 | #endif |
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399 | |||
400 | #ifdef __UINTMAX_MAX__ |
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401 | #define UINTMAX_MAX __UINTMAX_MAX__ |
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402 | #elif defined(__UINTMAX_TYPE__) |
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403 | /* All relevant GCC versions prefer long to long long for intmax_t. */ |
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404 | #define UINTMAX_MAX UINT64_MAX |
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405 | #endif |
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406 | |||
407 | /* This must match size_t in stddef.h, currently long unsigned int */ |
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408 | #ifdef __SIZE_MAX__ |
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409 | #define SIZE_MAX __SIZE_MAX__ |
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410 | #else |
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411 | #define SIZE_MAX (__STDINT_EXP(LONG_MAX) * 2UL + 1) |
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412 | #endif |
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413 | |||
414 | /* This must match sig_atomic_t in |
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415 | #define SIG_ATOMIC_MIN (-__STDINT_EXP(INT_MAX) - 1) |
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416 | #define SIG_ATOMIC_MAX __STDINT_EXP(INT_MAX) |
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417 | |||
418 | /* This must match ptrdiff_t in |
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419 | #ifdef __PTRDIFF_MAX__ |
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420 | #define PTRDIFF_MAX __PTRDIFF_MAX__ |
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421 | #else |
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422 | #define PTRDIFF_MAX __STDINT_EXP(LONG_MAX) |
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423 | #endif |
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424 | #define PTRDIFF_MIN (-PTRDIFF_MAX - 1) |
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425 | |||
426 | #ifdef __WCHAR_MAX__ |
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427 | #define WCHAR_MAX __WCHAR_MAX__ |
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428 | #endif |
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429 | #ifdef __WCHAR_MIN__ |
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430 | #define WCHAR_MIN __WCHAR_MIN__ |
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431 | #endif |
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432 | |||
433 | /* wint_t is unsigned int on almost all GCC targets. */ |
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434 | #ifdef __WINT_MAX__ |
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435 | #define WINT_MAX __WINT_MAX__ |
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436 | #else |
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437 | #define WINT_MAX (__STDINT_EXP(INT_MAX) * 2U + 1U) |
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438 | #endif |
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439 | #ifdef __WINT_MIN__ |
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440 | #define WINT_MIN __WINT_MIN__ |
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441 | #else |
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442 | #define WINT_MIN 0U |
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443 | #endif |
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444 | |||
445 | /** Macros for minimum-width integer constant expressions */ |
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4921 | Serge | 446 | #ifdef __INT8_C |
447 | #define INT8_C(x) __INT8_C(x) |
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448 | #define UINT8_C(x) __UINT8_C(x) |
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449 | #else |
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4349 | Serge | 450 | #define INT8_C(x) x |
451 | #if __STDINT_EXP(INT_MAX) > 0x7f |
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452 | #define UINT8_C(x) x |
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453 | #else |
||
454 | #define UINT8_C(x) x##U |
||
455 | #endif |
||
4921 | Serge | 456 | #endif |
4349 | Serge | 457 | |
4921 | Serge | 458 | #ifdef __INT16_C |
459 | #define INT16_C(x) __INT16_C(x) |
||
460 | #define UINT16_C(x) __UINT16_C(x) |
||
461 | #else |
||
4349 | Serge | 462 | #define INT16_C(x) x |
463 | #if __STDINT_EXP(INT_MAX) > 0x7fff |
||
464 | #define UINT16_C(x) x |
||
465 | #else |
||
466 | #define UINT16_C(x) x##U |
||
467 | #endif |
||
4921 | Serge | 468 | #endif |
4349 | Serge | 469 | |
4921 | Serge | 470 | #ifdef __INT32_C |
471 | #define INT32_C(x) __INT32_C(x) |
||
472 | #define UINT32_C(x) __UINT32_C(x) |
||
473 | #else |
||
4349 | Serge | 474 | #if __have_long32 |
475 | #define INT32_C(x) x##L |
||
476 | #define UINT32_C(x) x##UL |
||
477 | #else |
||
478 | #define INT32_C(x) x |
||
479 | #define UINT32_C(x) x##U |
||
480 | #endif |
||
4921 | Serge | 481 | #endif |
4349 | Serge | 482 | |
4921 | Serge | 483 | #ifdef __INT64_C |
484 | #define INT64_C(x) __INT64_C(x) |
||
485 | #define UINT64_C(x) __UINT64_C(x) |
||
486 | #else |
||
4349 | Serge | 487 | #if __int64_t_defined |
488 | #if __have_long64 |
||
489 | #define INT64_C(x) x##L |
||
490 | #define UINT64_C(x) x##UL |
||
491 | #else |
||
492 | #define INT64_C(x) x##LL |
||
493 | #define UINT64_C(x) x##ULL |
||
494 | #endif |
||
495 | #endif |
||
4921 | Serge | 496 | #endif |
4349 | Serge | 497 | |
498 | /** Macros for greatest-width integer constant expression */ |
||
4921 | Serge | 499 | #ifdef __INTMAX_C |
500 | #define INTMAX_C(x) __INTMAX_C(x) |
||
501 | #define UINTMAX_C(x) __UINTMAX_C(x) |
||
502 | #else |
||
4349 | Serge | 503 | #if __have_long64 |
504 | #define INTMAX_C(x) x##L |
||
505 | #define UINTMAX_C(x) x##UL |
||
506 | #else |
||
507 | #define INTMAX_C(x) x##LL |
||
508 | #define UINTMAX_C(x) x##ULL |
||
509 | #endif |
||
4921 | Serge | 510 | #endif |
4349 | Serge | 511 | |
512 | |||
513 | #ifdef __cplusplus |
||
514 | } |
||
515 | #endif |
||
516 | |||
517 | #endif /* _STDINT_H */ |