1// -*- C++ -*- 2//===--------------------------- stdlib.h ---------------------------------===// 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#if defined(__need_malloc_and_calloc) 12 13#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER) 14#pragma GCC system_header 15#endif 16 17#include_next <stdlib.h> 18 19#elif !defined(_LIBCPP_STDLIB_H) 20#define _LIBCPP_STDLIB_H 21 22/* 23 stdlib.h synopsis 24 25Macros: 26 27 EXIT_FAILURE 28 EXIT_SUCCESS 29 MB_CUR_MAX 30 NULL 31 RAND_MAX 32 33Types: 34 35 size_t 36 div_t 37 ldiv_t 38 lldiv_t // C99 39 40double atof (const char* nptr); 41int atoi (const char* nptr); 42long atol (const char* nptr); 43long long atoll(const char* nptr); // C99 44double strtod (const char* restrict nptr, char** restrict endptr); 45float strtof (const char* restrict nptr, char** restrict endptr); // C99 46long double strtold (const char* restrict nptr, char** restrict endptr); // C99 47long strtol (const char* restrict nptr, char** restrict endptr, int base); 48long long strtoll (const char* restrict nptr, char** restrict endptr, int base); // C99 49unsigned long strtoul (const char* restrict nptr, char** restrict endptr, int base); 50unsigned long long strtoull(const char* restrict nptr, char** restrict endptr, int base); // C99 51int rand(void); 52void srand(unsigned int seed); 53void* calloc(size_t nmemb, size_t size); 54void free(void* ptr); 55void* malloc(size_t size); 56void* realloc(void* ptr, size_t size); 57void abort(void); 58int atexit(void (*func)(void)); 59void exit(int status); 60void _Exit(int status); 61char* getenv(const char* name); 62int system(const char* string); 63void* bsearch(const void* key, const void* base, size_t nmemb, size_t size, 64 int (*compar)(const void *, const void *)); 65void qsort(void* base, size_t nmemb, size_t size, 66 int (*compar)(const void *, const void *)); 67int abs( int j); 68long abs( long j); 69long long abs(long long j); // C++0X 70long labs( long j); 71long long llabs(long long j); // C99 72div_t div( int numer, int denom); 73ldiv_t div( long numer, long denom); 74lldiv_t div(long long numer, long long denom); // C++0X 75ldiv_t ldiv( long numer, long denom); 76lldiv_t lldiv(long long numer, long long denom); // C99 77int mblen(const char* s, size_t n); 78int mbtowc(wchar_t* restrict pwc, const char* restrict s, size_t n); 79int wctomb(char* s, wchar_t wchar); 80size_t mbstowcs(wchar_t* restrict pwcs, const char* restrict s, size_t n); 81size_t wcstombs(char* restrict s, const wchar_t* restrict pwcs, size_t n); 82int at_quick_exit(void (*func)(void)) // C++11 83void quick_exit(int status); // C++11 84void *aligned_alloc(size_t alignment, size_t size); // C11 85 86*/ 87 88#include <__config> 89 90#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER) 91#pragma GCC system_header 92#endif 93 94#include_next <stdlib.h> 95 96#ifdef __cplusplus 97 98extern "C++" { 99 100#undef abs 101#undef div 102#undef labs 103#undef ldiv 104#ifndef _LIBCPP_HAS_NO_LONG_LONG 105#undef llabs 106#undef lldiv 107#endif 108 109// MSVCRT already has the correct prototype in <stdlib.h> if __cplusplus is defined 110#if !defined(_LIBCPP_MSVCRT) && !defined(__sun__) && !defined(_AIX) 111inline _LIBCPP_INLINE_VISIBILITY long abs( long __x) _NOEXCEPT {return labs(__x);} 112#ifndef _LIBCPP_HAS_NO_LONG_LONG 113inline _LIBCPP_INLINE_VISIBILITY long long abs(long long __x) _NOEXCEPT {return llabs(__x);} 114#endif // _LIBCPP_HAS_NO_LONG_LONG 115 116inline _LIBCPP_INLINE_VISIBILITY ldiv_t div( long __x, long __y) _NOEXCEPT {return ldiv(__x, __y);} 117#ifndef _LIBCPP_HAS_NO_LONG_LONG 118inline _LIBCPP_INLINE_VISIBILITY lldiv_t div(long long __x, long long __y) _NOEXCEPT {return lldiv(__x, __y);} 119#endif // _LIBCPP_HAS_NO_LONG_LONG 120#endif // _LIBCPP_MSVCRT / __sun__ / _AIX 121 122} // extern "C++" 123 124#endif // __cplusplus 125 126#endif // _LIBCPP_STDLIB_H 127