Struct CurrentThreadOwnerHandle 

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

Opaque pointer to the Arc-backed scheduler core of the current thread.

This value is useful only as part of a runtime-provided CurrentThreadPublication. The scheduler may acquire a strong handle from it only while a preemption pin proves that the published thread is still current and therefore retains its owner-side strong reference.

Implementations

impl CurrentThreadOwnerHandle

pub const NONE: Self

Sentinel returned before the corresponding runtime object exists.

pub const unsafe fn from_raw(raw: usize) -> Self

Creates a handle from the runtime-owned opaque value.

Safety

A non-zero raw value must identify a live runtime-owned object or resource of this exact handle type. The caller must uphold all provenance, lifetime, pinning, aliasing, and ownership invariants required by operations that consume or dereference the handle. Use Self::NONE for the absent-handle sentinel.

use ax_task::runtime::switch::CurrentThreadOwnerHandle;
let _handle = CurrentThreadOwnerHandle::from_raw(1);

pub const fn into_raw(self) -> usize

Returns the runtime-owned opaque value.

pub const fn is_none(self) -> bool

Returns whether this is the absent-handle sentinel.

Trait Implementations

impl Clone for CurrentThreadOwnerHandle

fn clone(&self) -> CurrentThreadOwnerHandle

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for CurrentThreadOwnerHandle

impl Debug for CurrentThreadOwnerHandle

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

Formats the value using the given formatter.

impl Eq for CurrentThreadOwnerHandle

impl Hash for CurrentThreadOwnerHandle

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 PartialEq for CurrentThreadOwnerHandle

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for CurrentThreadOwnerHandle