如何获取表示 [现在] 的 std::chrono::time_point？
要获取表示当前时间点的 std::chrono::time_point<std::chrono::system_clock>，使用 std::chrono::system_clock::now()
chrono_now_example.cpp
std::chrono::time_point<std::chrono::system_clock> now = std::chrono::system_clock::now();通常，你会使用 auto 来避免输入（或阅读）std::chrono::time_point<std::chrono::system_clock> 的长类型名：
chrono_now_auto.cpp
auto now = std::chrono::system_clock::now();Check out similar posts by category:
C/C++
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