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1 | 13 | up20180614 | // -*- C++ -*- |
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2 | //===--------------------------- cstdlib ----------------------------------===// |
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3 | // |
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4 | // The LLVM Compiler Infrastructure |
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5 | // |
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6 | // This file is dual licensed under the MIT and the University of Illinois Open |
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7 | // Source Licenses. See LICENSE.TXT for details. |
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8 | // |
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9 | //===----------------------------------------------------------------------===// |
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10 | |||
11 | #ifndef _LIBCPP_CSTDLIB |
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12 | #define _LIBCPP_CSTDLIB |
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13 | |||
14 | /* |
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15 | cstdlib synopsis |
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16 | |||
17 | Macros: |
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18 | |||
19 | EXIT_FAILURE |
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20 | EXIT_SUCCESS |
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21 | MB_CUR_MAX |
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22 | NULL |
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23 | RAND_MAX |
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24 | |||
25 | namespace std |
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26 | { |
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27 | |||
28 | Types: |
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29 | |||
30 | size_t |
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31 | div_t |
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32 | ldiv_t |
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33 | lldiv_t // C99 |
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34 | |||
35 | double atof (const char* nptr); |
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36 | int atoi (const char* nptr); |
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37 | long atol (const char* nptr); |
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38 | long long atoll(const char* nptr); // C99 |
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39 | double strtod (const char* restrict nptr, char** restrict endptr); |
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40 | float strtof (const char* restrict nptr, char** restrict endptr); // C99 |
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41 | long double strtold (const char* restrict nptr, char** restrict endptr); // C99 |
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42 | long strtol (const char* restrict nptr, char** restrict endptr, int base); |
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43 | long long strtoll (const char* restrict nptr, char** restrict endptr, int base); // C99 |
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44 | unsigned long strtoul (const char* restrict nptr, char** restrict endptr, int base); |
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45 | unsigned long long strtoull(const char* restrict nptr, char** restrict endptr, int base); // C99 |
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46 | int rand(void); |
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47 | void srand(unsigned int seed); |
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48 | void* calloc(size_t nmemb, size_t size); |
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49 | void free(void* ptr); |
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50 | void* malloc(size_t size); |
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51 | void* realloc(void* ptr, size_t size); |
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52 | void abort(void); |
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53 | int atexit(void (*func)(void)); |
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54 | void exit(int status); |
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55 | void _Exit(int status); |
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56 | char* getenv(const char* name); |
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57 | int system(const char* string); |
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58 | void* bsearch(const void* key, const void* base, size_t nmemb, size_t size, |
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59 | int (*compar)(const void *, const void *)); |
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60 | void qsort(void* base, size_t nmemb, size_t size, |
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61 | int (*compar)(const void *, const void *)); |
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62 | int abs( int j); |
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63 | long abs( long j); |
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64 | long long abs(long long j); // C++0X |
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65 | long labs( long j); |
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66 | long long llabs(long long j); // C99 |
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67 | div_t div( int numer, int denom); |
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68 | ldiv_t div( long numer, long denom); |
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69 | lldiv_t div(long long numer, long long denom); // C++0X |
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70 | ldiv_t ldiv( long numer, long denom); |
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71 | lldiv_t lldiv(long long numer, long long denom); // C99 |
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72 | int mblen(const char* s, size_t n); |
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73 | int mbtowc(wchar_t* restrict pwc, const char* restrict s, size_t n); |
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74 | int wctomb(char* s, wchar_t wchar); |
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75 | size_t mbstowcs(wchar_t* restrict pwcs, const char* restrict s, size_t n); |
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76 | size_t wcstombs(char* restrict s, const wchar_t* restrict pwcs, size_t n); |
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77 | int at_quick_exit(void (*func)(void)) // C++11 |
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78 | void quick_exit(int status); // C++11 |
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79 | void *aligned_alloc(size_t alignment, size_t size); // C11 |
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80 | |||
81 | } // std |
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82 | |||
83 | */ |
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84 | |||
85 | #include <__config> |
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86 | #include <stdlib.h> |
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87 | #ifdef _LIBCPP_MSVCRT |
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88 | #include "support/win32/locale_win32.h" |
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89 | #endif // _LIBCPP_MSVCRT |
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90 | |||
91 | #if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER) |
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92 | #pragma GCC system_header |
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93 | #endif |
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94 | |||
95 | _LIBCPP_BEGIN_NAMESPACE_STD |
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96 | |||
97 | using ::size_t; |
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98 | using ::div_t; |
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99 | using ::ldiv_t; |
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100 | #ifndef _LIBCPP_HAS_NO_LONG_LONG |
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101 | using ::lldiv_t; |
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102 | #endif // _LIBCPP_HAS_NO_LONG_LONG |
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103 | using ::atof; |
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104 | using ::atoi; |
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105 | using ::atol; |
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106 | #ifndef _LIBCPP_HAS_NO_LONG_LONG |
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107 | using ::atoll; |
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108 | #endif // _LIBCPP_HAS_NO_LONG_LONG |
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109 | using ::strtod; |
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110 | using ::strtof; |
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111 | using ::strtold; |
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112 | using ::strtol; |
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113 | #ifndef _LIBCPP_HAS_NO_LONG_LONG |
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114 | using ::strtoll; |
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115 | #endif // _LIBCPP_HAS_NO_LONG_LONG |
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116 | using ::strtoul; |
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117 | #ifndef _LIBCPP_HAS_NO_LONG_LONG |
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118 | using ::strtoull; |
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119 | #endif // _LIBCPP_HAS_NO_LONG_LONG |
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120 | using ::rand; |
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121 | using ::srand; |
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122 | using ::calloc; |
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123 | using ::free; |
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124 | using ::malloc; |
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125 | using ::realloc; |
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126 | using ::abort; |
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127 | using ::atexit; |
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128 | using ::exit; |
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129 | using ::_Exit; |
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130 | using ::getenv; |
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131 | using ::system; |
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132 | using ::bsearch; |
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133 | using ::qsort; |
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134 | #undef abs |
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135 | using ::abs; |
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136 | #undef labs |
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137 | using ::labs; |
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138 | #ifndef _LIBCPP_HAS_NO_LONG_LONG |
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139 | #undef llabs |
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140 | using ::llabs; |
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141 | #endif // _LIBCPP_HAS_NO_LONG_LONG |
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142 | #undef div |
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143 | using ::div; |
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144 | #undef ldiv |
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145 | using ::ldiv; |
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146 | #ifndef _LIBCPP_HAS_NO_LONG_LONG |
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147 | #undef lldiv |
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148 | using ::lldiv; |
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149 | #endif // _LIBCPP_HAS_NO_LONG_LONG |
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150 | #ifndef _LIBCPP_HAS_NO_THREAD_UNSAFE_C_FUNCTIONS |
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151 | using ::mblen; |
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152 | using ::mbtowc; |
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153 | using ::wctomb; |
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154 | #endif |
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155 | using ::mbstowcs; |
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156 | using ::wcstombs; |
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157 | #ifdef _LIBCPP_HAS_QUICK_EXIT |
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158 | using ::at_quick_exit; |
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159 | using ::quick_exit; |
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160 | #endif |
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161 | #ifdef _LIBCPP_HAS_C11_FEATURES |
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162 | using ::aligned_alloc; |
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163 | #endif |
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164 | |||
165 | // MSVCRT already has the correct prototype in <stdlib.h> #ifdef __cplusplus |
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166 | #if !defined(_LIBCPP_MSVCRT) && !defined(__sun__) && !defined(_AIX) |
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167 | inline _LIBCPP_INLINE_VISIBILITY long abs( long __x) _NOEXCEPT {return labs(__x);} |
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168 | #ifndef _LIBCPP_HAS_NO_LONG_LONG |
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169 | inline _LIBCPP_INLINE_VISIBILITY long long abs(long long __x) _NOEXCEPT {return llabs(__x);} |
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170 | #endif // _LIBCPP_HAS_NO_LONG_LONG |
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171 | |||
172 | inline _LIBCPP_INLINE_VISIBILITY ldiv_t div( long __x, long __y) _NOEXCEPT {return ldiv(__x, __y);} |
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173 | #ifndef _LIBCPP_HAS_NO_LONG_LONG |
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174 | inline _LIBCPP_INLINE_VISIBILITY lldiv_t div(long long __x, long long __y) _NOEXCEPT {return lldiv(__x, __y);} |
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175 | #endif // _LIBCPP_HAS_NO_LONG_LONG |
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176 | #endif // _LIBCPP_MSVCRT |
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177 | |||
178 | _LIBCPP_END_NAMESPACE_STD |
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179 | |||
180 | #endif // _LIBCPP_CSTDLIB |