Struct Duration

pub struct Duration(/* private fields */);

Algebraic (signed) durations

Represents a span of wall-clock time, the difference between two instants. May be negative to represent going backwards in time.

Implementations

impl Duration

pub const NANOSECOND: Self

One nanosecond, i.e. one billionth of a second

pub const MICROSECOND: Self

One microsecond, i.e. one millionth of a second

pub const MILLISECOND: Self

One millisecond, i.e. one thousandth of a second

pub const SECOND: Self

One second

pub const MINUTE: Self

One minute

pub const HOUR: Self

One hour

pub const FOREVER: Self

“Infinity” duration, as long as representable

pub const fn from_nanos(nanos: i64) -> Self

Create a new Duration from a number of nanoseconds

pub const fn as_nanos(self) -> i64

Turn into a number of signed integer nanoseconds

Trait Implementations

impl Add<Duration> for Instant

type Output = Instant

The resulting type after applying the + operator.

fn add(self, rhs: Duration) -> Instant

Performs the + operation.

impl Add for Duration

type Output = Duration

The resulting type after applying the + operator.

fn add(self, rhs: Duration) -> Duration

Performs the + operation.

impl AddAssign<Duration> for Instant

fn add_assign(&mut self, other: Duration)

Performs the += operation.

impl AddAssign for Duration

fn add_assign(&mut self, other: Duration)

Performs the += operation.

impl Clone for Duration

fn clone(&self) -> Duration

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Duration

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for Duration

fn default() -> Duration

Returns the “default value” for a type.

impl Div<i64> for Duration

type Output = Duration

The resulting type after applying the / operator.

fn div(self, rhs: i64) -> Duration

Performs the / operation.

impl DivAssign<i64> for Duration

fn div_assign(&mut self, other: i64)

Performs the /= operation.

impl Hash for Duration

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl Mul<Duration> for i64

type Output = Duration

The resulting type after applying the * operator.

fn mul(self, rhs: Duration) -> Duration

Performs the * operation.

impl Mul<i64> for Duration

type Output = Duration

The resulting type after applying the * operator.

fn mul(self, rhs: i64) -> Duration

Performs the * operation.

impl MulAssign<i64> for Duration

fn mul_assign(&mut self, other: i64)

Performs the *= operation.

impl Neg for Duration

type Output = Duration

The resulting type after applying the - operator.

fn neg(self) -> Duration

Performs the unary - operation.

impl Ord for Duration

fn cmp(&self, other: &Duration) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl PartialEq for Duration

fn eq(&self, other: &Duration) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl PartialOrd for Duration

fn partial_cmp(&self, other: &Duration) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

fn lt(&self, other: &Rhs) -> bool

Tests less than (for self and other) and is used by the < operator.

fn le(&self, other: &Rhs) -> bool

Tests less than or equal to (for self and other) and is used by the <= operator.

fn gt(&self, other: &Rhs) -> bool

Tests greater than (for self and other) and is used by the > operator.

fn ge(&self, other: &Rhs) -> bool

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl Sub<Duration> for Instant

type Output = Instant

The resulting type after applying the - operator.

fn sub(self, rhs: Duration) -> Instant

Performs the - operation.

impl Sub for Duration

type Output = Duration

The resulting type after applying the - operator.

fn sub(self, rhs: Duration) -> Duration

Performs the - operation.

impl SubAssign<Duration> for Instant

fn sub_assign(&mut self, other: Duration)

Performs the -= operation.

impl SubAssign for Duration

fn sub_assign(&mut self, other: Duration)

Performs the -= operation.

impl Copy for Duration

impl Eq for Duration

impl StructuralPartialEq for Duration