1// -*- C++ -*- 2//===--------------------------- cstdlib ----------------------------------===// 3// 4// The LLVM Compiler Infrastructure 5// 6// This file is dual licensed under the MIT and the University of Illinois Open 7// Source Licenses. See LICENSE.TXT for details. 8// 9//===----------------------------------------------------------------------===// 10 11#ifndef _LIBCPP_CSTDLIB 12#define _LIBCPP_CSTDLIB 13 14/* 15 cstdlib synopsis 16 17Macros: 18 19 EXIT_FAILURE 20 EXIT_SUCCESS 21 MB_CUR_MAX 22 NULL 23 RAND_MAX 24 25namespace std 26{ 27 28Types: 29 30 size_t 31 div_t 32 ldiv_t 33 lldiv_t // C99 34 35double atof (const char* nptr); 36int atoi (const char* nptr); 37long atol (const char* nptr); 38long long atoll(const char* nptr); // C99 39double strtod (const char* restrict nptr, char** restrict endptr); 40float strtof (const char* restrict nptr, char** restrict endptr); // C99 41long double strtold (const char* restrict nptr, char** restrict endptr); // C99 42long strtol (const char* restrict nptr, char** restrict endptr, int base); 43long long strtoll (const char* restrict nptr, char** restrict endptr, int base); // C99 44unsigned long strtoul (const char* restrict nptr, char** restrict endptr, int base); 45unsigned long long strtoull(const char* restrict nptr, char** restrict endptr, int base); // C99 46int rand(void); 47void srand(unsigned int seed); 48void* calloc(size_t nmemb, size_t size); 49void free(void* ptr); 50void* malloc(size_t size); 51void* realloc(void* ptr, size_t size); 52void abort(void); 53int atexit(void (*func)(void)); 54void exit(int status); 55void _Exit(int status); 56char* getenv(const char* name); 57int system(const char* string); 58void* bsearch(const void* key, const void* base, size_t nmemb, size_t size, 59 int (*compar)(const void *, const void *)); 60void qsort(void* base, size_t nmemb, size_t size, 61 int (*compar)(const void *, const void *)); 62int abs( int j); 63long abs( long j); 64long long abs(long long j); // C++0X 65long labs( long j); 66long long llabs(long long j); // C99 67div_t div( int numer, int denom); 68ldiv_t div( long numer, long denom); 69lldiv_t div(long long numer, long long denom); // C++0X 70ldiv_t ldiv( long numer, long denom); 71lldiv_t lldiv(long long numer, long long denom); // C99 72int mblen(const char* s, size_t n); 73int mbtowc(wchar_t* restrict pwc, const char* restrict s, size_t n); 74int wctomb(char* s, wchar_t wchar); 75size_t mbstowcs(wchar_t* restrict pwcs, const char* restrict s, size_t n); 76size_t wcstombs(char* restrict s, const wchar_t* restrict pwcs, size_t n); 77 78} // std 79 80*/ 81 82#include <__config> 83#include <stdlib.h> 84 85#pragma GCC system_header 86 87_LIBCPP_BEGIN_NAMESPACE_STD 88 89using ::size_t; 90using ::div_t; 91using ::ldiv_t; 92using ::lldiv_t; 93using ::atof; 94using ::atoi; 95using ::atol; 96using ::atoll; 97using ::strtod; 98using ::strtof; 99using ::strtold; 100using ::strtol; 101using ::strtoll; 102using ::strtoul; 103using ::strtoull; 104using ::rand; 105using ::srand; 106using ::calloc; 107using ::free; 108using ::malloc; 109using ::realloc; 110using ::abort; 111using ::atexit; 112using ::exit; 113using ::_Exit; 114using ::getenv; 115using ::system; 116using ::bsearch; 117using ::qsort; 118using ::abs; 119using ::labs; 120using ::llabs; 121using ::div; 122using ::ldiv; 123using ::lldiv; 124using ::mblen; 125using ::mbtowc; 126using ::wctomb; 127using ::mbstowcs; 128using ::wcstombs; 129 130inline _LIBCPP_INLINE_VISIBILITY long abs( long __x) {return labs(__x);} 131inline _LIBCPP_INLINE_VISIBILITY long long abs(long long __x) {return llabs(__x);} 132 133inline _LIBCPP_INLINE_VISIBILITY ldiv_t div( long __x, long __y) {return ldiv(__x, __y);} 134inline _LIBCPP_INLINE_VISIBILITY lldiv_t div(long long __x, long long __y) {return lldiv(__x, __y);} 135 136_LIBCPP_END_NAMESPACE_STD 137 138#endif // _LIBCPP_CSTDLIB 139