- ios[meta header]
- std[meta namespace]
- function[meta id-type]
- cpp11[meta cpp]
namespace std {
error_condition make_error_condition(io_errc e); // C++11
error_condition make_error_condition(io_errc e) noexcept; // C++14
}
- error_condition[link /reference/system_error/error_condition.md]
- io_errc[link io_errc.md]
io_errc
からerror_condition
を生成する
error_condition
(static_cast<int>(e),
iostream_category
())
投げない
#include <iostream>
int main()
{
std::error_condition ec = std::make_error_condition(std::io_errc::stream);
std::cout << "category : " << ec.category().name() << std::endl;
std::cout << "value : " << ec.value() << std::endl;
std::cout << "message : " << ec.message() << std::endl;
}
- std::make_error_condition[color ff0000]
- std::io_errc::stream[link io_errc.md]
- std::error_condition[link /reference/system_error/error_condition.md]
- ec.category()[link /reference/system_error/error_code/category.md]
- name()[link /reference/system_error/error_category/name.md]
- ec.value()[link /reference/system_error/error_condition/value.md]
- ec.message()[link /reference/system_error/error_condition/message.md]
category : iostream
value : 1
message : iostream stream error
- C++11
- Clang: ??
- GCC: ??
- ICC: ??
- Visual C++: 2010 [mark verified], 2012 [mark verified]