Struct Timestamp 

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

A point in time, measured in 100-nanosecond ticks since the Unix epoch.

Unlike a raw i64, a Timestamp cannot be accidentally mixed with a duration or another integer quantity — it is a value object with explicit, total ordering. It is Copy and allocation-free.

Implementations

impl Timestamp

pub const MIN: Timestamp

The earliest representable timestamp.

pub const MAX: Timestamp

The latest representable timestamp.

pub const fn from_ticks(ticks: i64) -> Self

Creates a timestamp from raw 100ns ticks since the Unix epoch.

pub const fn ticks(self) -> i64

Returns the raw 100ns tick count since the Unix epoch.

pub fn saturating_add(self, duration: Duration) -> Self

Adds a Duration, saturating at Timestamp::MAX instead of overflowing. Used to derive expiration points from a “now”.

pub fn saturating_duration_since(self, earlier: Timestamp) -> Duration

Returns the duration elapsed from earlier to self, or Duration::ZERO if self is not after earlier.

pub fn is_before(self, other: Timestamp) -> bool

true if self is strictly before other.

Trait Implementations

impl Clone for Timestamp

fn clone(&self) -> Timestamp

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for Timestamp

impl Debug for Timestamp

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

Formats the value using the given formatter.

impl Eq for Timestamp

impl Hash for Timestamp

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 Ord for Timestamp

fn cmp(&self, other: &Timestamp) -> 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.

fn clamp_to<R>(self, range: R) -> Self

where Self: Sized, R: ClampBounds<Self>,

🔬This is a nightly-only experimental API. (clamp_to)

Restrict a value to a certain range.

impl PartialEq for Timestamp

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

Equality operator ==.

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

Inequality operator !=.

impl PartialOrd for Timestamp

fn partial_cmp(&self, other: &Timestamp) -> 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 StructuralPartialEq for Timestamp