std::chrono::duration_values<Rep>:: zero

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static constexpr Rep zero ( ) ;		(since C++11) (until C++20)
static constexpr Rep zero ( ) noexcept ;		(since C++20)

Returns a zero-length representation.

(none)

Rep ( 0 )

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zero [static]	returns the special duration value zero (public static member function of `std::chrono::duration<Rep,Period>` )
min [static]	returns the smallest possible representation (public static member function)
max [static]	returns the largest possible representation (public static member function)