Enum wasihost_core::wasi_snapshot_preview1::Clockid

#[non_exhaustive]
pub enum Clockid {
    Realtime,
    Monotonic,
    ProcessCputimeId,
    ThreadCputimeId,
}

Identifiers for clocks.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

Realtime

The clock measuring real time. Time value zero corresponds with 1970-01-01T00:00:00Z.

Monotonic

The store-wide monotonic clock, which is defined as a clock measuring real time, whose value cannot be adjusted and which cannot have negative clock jumps. The epoch of this clock is undefined. The absolute time value of this clock therefore has no meaning.

ProcessCputimeId

The CPU-time clock associated with the current process.

ThreadCputimeId

The CPU-time clock associated with the current thread.

Trait Implementations

impl Clone for Clockid

fn clone(&self) -> Clockid

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Copy for Clockid

impl Debug for Clockid

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

Formats the value using the given formatter.

impl Eq for Clockid

impl Hash for Clockid

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, 

Feeds a slice of this type into the given [Hasher].

impl Ord for Clockid

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

This method returns an Ordering between self and other.

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

Compares and returns the maximum of two values.

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

Compares and returns the minimum of two values.

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

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

Restrict a value to a certain interval.

impl PartialEq<Clockid> for Clockid

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

This method tests for self and other values to be equal, and is used by ==.

#[must_use] fn ne(&self, other: &Rhs) -> bool

This method tests for !=.

impl PartialOrd<Clockid> for Clockid

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

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

#[must_use] fn lt(&self, other: &Rhs) -> bool

This method tests less than (for self and other) and is used by the < operator.

#[must_use] fn le(&self, other: &Rhs) -> bool

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

#[must_use] fn gt(&self, other: &Rhs) -> bool

This method tests greater than (for self and other) and is used by the > operator.

#[must_use] fn ge(&self, other: &Rhs) -> bool

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

impl StructuralEq for Clockid

impl StructuralPartialEq for Clockid

impl WasiValue for Clockid

type NativeType = clockid

The native WASM type.

fn from_native(native: Self::NativeType) -> Result<Self, WasiValueError<Self>>

Converts a native WASM value to its Rust representation.

fn to_native(self) -> Self::NativeType

Converts a Rust value to its native WASM representation.