- chrono[meta header]
- std::chrono[meta namespace]
- duration[meta class]
- function[meta id-type]
- cpp11[meta cpp]
static constexpr duration max(); // C++11
static constexpr duration max() noexcept; // C++20repの最大値から成るdurationを取得する
duration(duration_values<rep>::max())
#include <iostream>
#include <chrono>
using std::chrono::duration;
using std::micro;
int main()
{
using microseconds = duration<int, micro>;
microseconds m = microseconds::max();
std::cout << m.count() << std::endl;
}- max()[color ff0000]
- micro[link /reference/ratio/si_prefix.md]
- count()[link count.md]
2147483647
- C++11
- GCC: 4.5.1, 4.6.1
- Visual C++: 2012, 2013, 2015