Function heim::host::uptime

pub fn uptime(
) -> impl Future<Output = Result<Quantity<dyn Dimension<I = Z0, L = Z0, N = Z0, M = Z0, J = Z0, Th = Z0, Kind = dyn Kind + 'static, T = PInt<UInt<UTerm, B1>>> + 'static, dyn Units<f64, length = meter, amount_of_substance = mole, thermodynamic_temperature = kelvin, time = second, luminous_intensity = candela, mass = kilogram, electric_current = ampere> + 'static, f64>, Error>>

Returns future which resolves into Time amount from the system boot.