Type Alias BootInstant

pub type BootInstant = Instant<BootTimeline>;

A timestamp from the boot clock. Advances while the system is suspended.

Aliased Type

struct BootInstant(/* private fields */);

Implementations

impl BootInstant

pub fn get() -> Self

Get the current boot time which advances during system suspend.

pub fn after(duration: BootDuration) -> Self

Compute a deadline for the time in the future that is the given Duration away.

impl<T: Timeline> Instant<T>

pub const INFINITE: Instant<T, NsUnit>

pub const INFINITE_PAST: Instant<T, NsUnit>

pub const fn into_nanos(self) -> i64

Returns the number of nanoseconds since the epoch contained by this Time.

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

Return a strongly-typed Time from a raw number of nanoseconds.

impl<T: Timeline, U: TimeUnit> Instant<T, U>

pub const ZERO: Instant<T, U>

Trait Implementations

impl<T: Timeline, U: TimeUnit> Add<Duration<T, U>> for Instant<T, U>

type Output = Instant<T, U>

The resulting type after applying the + operator.

fn add(self, dur: Duration<T, U>) -> Self::Output

Performs the + operation.

impl<T: Timeline, U: TimeUnit> AddAssign<Duration<T, U>> for Instant<T, U>

fn add_assign(&mut self, dur: Duration<T, U>)

Performs the += operation.

impl<T: Clone, U: Clone> Clone for Instant<T, U>

fn clone(&self) -> Instant<T, U>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<T, U> Debug for Instant<T, U>

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

Formats the value using the given formatter.

impl<T: Default, U: Default> Default for Instant<T, U>

fn default() -> Instant<T, U>

Returns the “default value” for a type.

impl<T, U> FromBytes for Instant<T, U>

where zx_time_t: FromBytes, PhantomData<(T, U)>: FromBytes,

fn read_from_bytes(source: &[u8]) -> Result<Self, SizeError<&[u8], Self>>

where Self: Sized,

Reads a copy of Self from the given source.

fn read_from_prefix( source: &[u8], ) -> Result<(Self, &[u8]), SizeError<&[u8], Self>>

where Self: Sized,

Reads a copy of Self from the prefix of the given source.

fn read_from_suffix( source: &[u8], ) -> Result<(&[u8], Self), SizeError<&[u8], Self>>

where Self: Sized,

Reads a copy of Self from the suffix of the given source.

impl<T, U> FromZeros for Instant<T, U>

where zx_time_t: FromZeros, PhantomData<(T, U)>: FromZeros,

fn zero(&mut self)

Overwrites self with zeros.

fn new_zeroed() -> Self

where Self: Sized,

Creates an instance of Self from zeroed bytes.

impl<T: Hash, U: Hash> Hash for Instant<T, U>

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<T, U> IntoBytes for Instant<T, U>

where zx_time_t: IntoBytes, PhantomData<(T, U)>: IntoBytes,

fn as_bytes(&self) -> &[u8]

where Self: Immutable,

Gets the bytes of this value.

fn as_mut_bytes(&mut self) -> &mut [u8]

where Self: FromBytes,

Gets the bytes of this value mutably.

fn write_to(&self, dst: &mut [u8]) -> Result<(), SizeError<&Self, &mut [u8]>>

where Self: Immutable,

Writes a copy of self to dst.

fn write_to_prefix( &self, dst: &mut [u8], ) -> Result<(), SizeError<&Self, &mut [u8]>>

where Self: Immutable,

Writes a copy of self to the prefix of dst.

fn write_to_suffix( &self, dst: &mut [u8], ) -> Result<(), SizeError<&Self, &mut [u8]>>

where Self: Immutable,

Writes a copy of self to the suffix of dst.

impl<T: Ord, U: Ord> Ord for Instant<T, U>

fn cmp(&self, other: &Instant<T, U>) -> 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<T: PartialEq, U: PartialEq> PartialEq for Instant<T, U>

fn eq(&self, other: &Instant<T, U>) -> 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<T: PartialOrd, U: PartialOrd> PartialOrd for Instant<T, U>

fn partial_cmp(&self, other: &Instant<T, U>) -> 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<T: Timeline, U: TimeUnit> Sub<Duration<T, U>> for Instant<T, U>

type Output = Instant<T, U>

The resulting type after applying the - operator.

fn sub(self, dur: Duration<T, U>) -> Self::Output

Performs the - operation.

impl<T: Timeline, U: TimeUnit> Sub for Instant<T, U>

type Output = Duration<T, U>

The resulting type after applying the - operator.

fn sub(self, rhs: Instant<T, U>) -> Self::Output

Performs the - operation.

impl<T: Timeline, U: TimeUnit> SubAssign<Duration<T, U>> for Instant<T, U>

fn sub_assign(&mut self, dur: Duration<T, U>)

Performs the -= operation.

impl<T, U> TryFromBytes for Instant<T, U>

where zx_time_t: TryFromBytes, PhantomData<(T, U)>: TryFromBytes,

fn try_read_from_bytes( source: &[u8], ) -> Result<Self, ConvertError<Infallible, SizeError<&[u8], Self>, ValidityError<&[u8], Self>>>

where Self: Sized,

Attempts to read the given source as a Self.

fn try_read_from_prefix( source: &[u8], ) -> Result<(Self, &[u8]), ConvertError<Infallible, SizeError<&[u8], Self>, ValidityError<&[u8], Self>>>

where Self: Sized,

Attempts to read a Self from the prefix of the given source.

fn try_read_from_suffix( source: &[u8], ) -> Result<(&[u8], Self), ConvertError<Infallible, SizeError<&[u8], Self>, ValidityError<&[u8], Self>>>

where Self: Sized,

Attempts to read a Self from the suffix of the given source.

impl<T: Copy, U: Copy> Copy for Instant<T, U>

impl<T: Eq, U: Eq> Eq for Instant<T, U>

impl<T, U> Immutable for Instant<T, U>

where zx_time_t: Immutable, PhantomData<(T, U)>: Immutable,

impl<T, U> StructuralPartialEq for Instant<T, U>