Struct r3::kernel::task::TaskRef

pub struct TaskRef<'a, System>(_, _)
where
         System: KernelBase;

Represents a single borrowed task in a system.

This type is ABI-compatible with System::RawTaskId. It’s logically equivalent to &'a Task but instead stores RawTaskId directly.

See Task for the owned counterpart and the description of this kernel object. See TaskMethods for the operations provided by this handle type.

Implementations

impl<System> TaskRef<'static, System>where System: KernelBase,

pub const fn define() -> TaskDefiner<System>

Construct a TaskDefiner to define a task in a configuration function.

Trait Implementations

impl<System> Clone for TaskRef<'_, System>where System: KernelBase,

fn clone(&self) -> TaskRef<'_, System>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<System> Debug for TaskRef<'_, System>where System: KernelBase,

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

Formats the value using the given formatter.

impl<System> Hash for TaskRef<'_, System>where System: KernelBase,

fn hash<H>(&self, state: &mut H)where H: Hasher,

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<System> PartialEq<Task<System>> for TaskRef<'_, System>where System: NotSupportedYet,

fn eq(&self, other: &Task<System>) -> bool

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

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

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl<System> PartialEq<TaskRef<'_, System>> for Task<System>where System: NotSupportedYet,

fn eq(&self, other: &TaskRef<'_, System>) -> bool

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

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

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl<System> PartialEq<TaskRef<'_, System>> for TaskRef<'_, System>where System: KernelBase,

fn eq(&self, other: &TaskRef<'_, System>) -> bool

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

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

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl<System> TaskHandle for TaskRef<'_, System>where System: KernelBase,

type System = System

The system type this object pertains to.

const unsafe fn from_id( id: <System as KernelBase>::RawTaskId ) -> TaskRef<'_, System>

Construct a Task from RawTaskId.

const fn id(&self) -> <System as KernelBase>::RawTaskId

Get the raw RawTaskId value representing this object.

const fn borrow( &self ) -> TaskRef<'_, <TaskRef<'_, System> as TaskHandle>::System>

Borrow self as TaskRef.

impl<System> Copy for TaskRef<'_, System>where System: KernelBase,

impl<System> Eq for TaskRef<'_, System>where System: KernelBase,