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std::chrono::system_clock::to_time_t

STD：：时间：：系统[医]时钟：至[医]时间[医]T型

static std::time_t to_time_t( const time_point& t ​(since C++11)

皈依t转到std::time_t类型。

如果std::time_t精度较低，是实现定义的值是舍入还是截断。

参数

t-system clock time point to convert

返回值

阿std::time_t值表示t...

例外

noexcept规格：

noexcept

另见

from_time_t staticconverts std::time_t to a system clock time point (public static member function)

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