1//===----------------------------------------------------------------------===// 2// 3// The LLVM Compiler Infrastructure 4// 5// This file is dual licensed under the MIT and the University of Illinois Open 6// Source Licenses. See LICENSE.TXT for details. 7// 8//===----------------------------------------------------------------------===// 9 10// test <cstdlib> 11 12#include <cstdlib> 13#include <type_traits> 14 15#ifndef EXIT_FAILURE 16#error EXIT_FAILURE not defined 17#endif 18 19#ifndef EXIT_SUCCESS 20#error EXIT_SUCCESS not defined 21#endif 22 23#ifndef MB_CUR_MAX 24#error MB_CUR_MAX not defined 25#endif 26 27#ifndef NULL 28#error NULL not defined 29#endif 30 31#ifndef RAND_MAX 32#error RAND_MAX not defined 33#endif 34 35int main() 36{ 37 std::size_t s = 0; 38 std::div_t d; 39 std::ldiv_t ld; 40 std::lldiv_t lld; 41 char** endptr = 0; 42 static_assert((std::is_same<decltype(std::atof("")), double>::value), ""); 43 static_assert((std::is_same<decltype(std::atoi("")), int>::value), ""); 44 static_assert((std::is_same<decltype(std::atol("")), long>::value), ""); 45 static_assert((std::is_same<decltype(std::atoll("")), long long>::value), ""); 46 static_assert((std::is_same<decltype(std::getenv("")), char*>::value), ""); 47 static_assert((std::is_same<decltype(std::strtod("", endptr)), double>::value), ""); 48 static_assert((std::is_same<decltype(std::strtof("", endptr)), float>::value), ""); 49 static_assert((std::is_same<decltype(std::strtold("", endptr)), long double>::value), ""); 50 static_assert((std::is_same<decltype(std::strtol("", endptr,0)), long>::value), ""); 51 static_assert((std::is_same<decltype(std::strtoll("", endptr,0)), long long>::value), ""); 52 static_assert((std::is_same<decltype(std::strtoul("", endptr,0)), unsigned long>::value), ""); 53 static_assert((std::is_same<decltype(std::strtoull("", endptr,0)), unsigned long long>::value), ""); 54 static_assert((std::is_same<decltype(std::rand()), int>::value), ""); 55 static_assert((std::is_same<decltype(std::srand(0)), void>::value), ""); 56 static_assert((std::is_same<decltype(std::calloc(0,0)), void*>::value), ""); 57 static_assert((std::is_same<decltype(std::free(0)), void>::value), ""); 58 static_assert((std::is_same<decltype(std::malloc(0)), void*>::value), ""); 59 static_assert((std::is_same<decltype(std::realloc(0,0)), void*>::value), ""); 60 static_assert((std::is_same<decltype(std::abort()), void>::value), ""); 61 static_assert((std::is_same<decltype(std::atexit(0)), int>::value), ""); 62 static_assert((std::is_same<decltype(std::exit(0)), void>::value), ""); 63 static_assert((std::is_same<decltype(std::_Exit(0)), void>::value), ""); 64 static_assert((std::is_same<decltype(std::getenv("")), char*>::value), ""); 65 static_assert((std::is_same<decltype(std::system("")), int>::value), ""); 66 static_assert((std::is_same<decltype(std::bsearch(0,0,0,0,0)), void*>::value), ""); 67 static_assert((std::is_same<decltype(std::qsort(0,0,0,0)), void>::value), ""); 68 static_assert((std::is_same<decltype(std::abs(0)), int>::value), ""); 69 static_assert((std::is_same<decltype(std::abs((long)0)), long>::value), ""); 70 static_assert((std::is_same<decltype(std::abs((long long)0)), long long>::value), ""); 71 static_assert((std::is_same<decltype(std::labs((long)0)), long>::value), ""); 72 static_assert((std::is_same<decltype(std::llabs((long long)0)), long long>::value), ""); 73 static_assert((std::is_same<decltype(std::div(0,0)), std::div_t>::value), ""); 74 static_assert((std::is_same<decltype(std::div(0L,0L)), std::ldiv_t>::value), ""); 75 static_assert((std::is_same<decltype(std::div(0LL,0LL)), std::lldiv_t>::value), ""); 76 static_assert((std::is_same<decltype(std::ldiv(0L,0L)), std::ldiv_t>::value), ""); 77 static_assert((std::is_same<decltype(std::lldiv(0LL,0LL)), std::lldiv_t>::value), ""); 78 static_assert((std::is_same<decltype(std::mblen("",0)), int>::value), ""); 79 wchar_t* pw = 0; 80 const wchar_t* pwc = 0; 81 char* pc = 0; 82 static_assert((std::is_same<decltype(std::mbtowc(pw,"",0)), int>::value), ""); 83 static_assert((std::is_same<decltype(std::wctomb(pc,L' ')), int>::value), ""); 84 static_assert((std::is_same<decltype(std::mbstowcs(pw,"",0)), std::size_t>::value), ""); 85 static_assert((std::is_same<decltype(std::wcstombs(pc,pwc,0)), std::size_t>::value), ""); 86} 87