[time.duration.special] (original) (raw)
30 Time library [time]
30.5 Class template duration [time.duration]
30.5.5 Special values [time.duration.special]
static constexpr duration zero() noexcept;
Returns: duration(duration_values<rep>β::βzero()).
static constexpr duration min() noexcept;
Returns: duration(duration_values<rep>β::βmin()).
static constexpr duration max() noexcept;
Returns: duration(duration_values<rep>β::βmax()).