Struct Timestamp 

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

Microseconds since the Unix epoch, stored as a u64.

Implementations

impl Timestamp

pub const EPOCH: Self

The Unix epoch (zero microseconds).

pub const MAX: Self

The maximum representable timestamp.

pub const fn from_micros(micros: u64) -> Self

Construct from a microsecond count.

pub const fn from_millis(millis: u64) -> Self

Construct from a millisecond count (converted to microseconds).

pub const fn from_secs(secs: u64) -> Self

Construct from a whole-second count (converted to microseconds).

pub const fn as_micros(&self) -> u64

Return the raw microsecond value.

pub const fn as_millis(&self) -> u64

Return the value truncated to whole milliseconds.

pub const fn as_secs(&self) -> u64

Return the value truncated to whole seconds.

pub const fn is_zero(&self) -> bool

Return true if this is the epoch (zero).

pub const fn saturating_add(self, micros: u64) -> Self

Add micros microseconds, saturating at u64::MAX.

pub const fn saturating_sub(self, micros: u64) -> Self

Subtract micros microseconds, saturating at zero.

pub const fn duration_since(self, earlier: Self) -> u64

Return the elapsed microseconds between earlier and self, saturating at zero.

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 Default for Timestamp

fn default() -> Timestamp

Returns the “default value” for a type.

impl Display 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.

impl PartialEq for Timestamp

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