Struct os::task::Processor

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pub struct Processor {
    current: Option<Arc<TaskControlBlock>>,
    idle_task_cx: TaskContext,
}

Expand description

Processor management structure

Fields

current: Option<Arc<TaskControlBlock>>

The task currently executing on the current processor

idle_task_cx: TaskContext

The basic control flow of each core, helping to select and switch process

Implementations

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impl Processor

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pub fn new() -> Self

Create an empty Processor

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fn get_idle_task_cx_ptr(&mut self) -> *mut TaskContext

Get mutable reference to idle_task_cx

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pub fn take_current(&mut self) -> Option<Arc<TaskControlBlock>>

Get current task in moving semanteme

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pub fn current(&self) -> Option<Arc<TaskControlBlock>>

Get current task in cloning semanteme

Auto Trait Implementations

impl !RefUnwindSafe for Processor

impl Send for Processor

impl Sync for Processor

impl Unpin for Processor

impl !UnwindSafe for Processor

Blanket Implementations

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impl<T> Any for T where
T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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impl<T> Borrow<T> for T where
T: ?Sized,

const: unstable · source

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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impl<T> BorrowMut<T> for T where
T: ?Sized,

const: unstable · source

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

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impl<T> From<T> for T

const: unstable · source

fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into for T where
U: From<T>,

const: unstable · source

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T, U> TryFrom for T where
U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

fn try_from(value: U) -> Result<T, <T as TryFrom>::Error>

Performs the conversion.

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impl<T, U> TryInto for T where
U: TryFrom<T>,

type Error = >::Error

The type returned in the event of a conversion error.

const: unstable · source

fn try_into(self) -> Result<U, >::Error>

Performs the conversion.

Struct os::task::Processor

Fields

Implementations

impl Processor

pub fn new() -> Self

fn get_idle_task_cx_ptr(&mut self) -> *mut TaskContext

pub fn take_current(&mut self) -> Option<Arc<TaskControlBlock>>

pub fn current(&self) -> Option<Arc<TaskControlBlock>>

Auto Trait Implementations

impl !RefUnwindSafe for Processor

impl Send for Processor

impl Sync for Processor

impl Unpin for Processor

impl !UnwindSafe for Processor

Blanket Implementations

impl<T> Any for T where
T: 'static + ?Sized,

fn type_id(&self) -> TypeId

impl<T> Borrow<T> for T where
T: ?Sized,

fn borrow(&self) -> &T

impl<T> BorrowMut<T> for T where
T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

impl<T> From<T> for T

fn from(t: T) -> T

impl<T, U> Into<U> for T where
U: From<T>,

fn into(self) -> U

impl<T, U> TryFrom<U> for T where
U: Into<T>,

type Error = Infallible

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

impl<T, U> TryInto<U> for T where
U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Struct os::task::Processor

Fields

Implementations

impl Processor

pub fn new() -> Self

fn get_idle_task_cx_ptr(&mut self) -> *mut TaskContext

pub fn take_current(&mut self) -> Option<Arc<TaskControlBlock>>

pub fn current(&self) -> Option<Arc<TaskControlBlock>>

Auto Trait Implementations

impl !RefUnwindSafe for Processor

impl Send for Processor

impl Sync for Processor

impl Unpin for Processor

impl !UnwindSafe for Processor

Blanket Implementations

impl<T> Any for T where T: 'static + ?Sized,

fn type_id(&self) -> TypeId

impl<T> Borrow<T> for T where T: ?Sized,

fn borrow(&self) -> &T

impl<T> BorrowMut<T> for T where T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

impl<T> From<T> for T

fn from(t: T) -> T

impl<T, U> Into<U> for T where U: From<T>,

fn into(self) -> U

impl<T, U> TryFrom<U> for T where U: Into<T>,

type Error = Infallible

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

impl<T, U> TryInto<U> for T where U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

impl<T> Any for T where
T: 'static + ?Sized,

impl<T> Borrow<T> for T where
T: ?Sized,

impl<T> BorrowMut<T> for T where
T: ?Sized,

impl<T, U> Into<U> for T where
U: From<T>,

impl<T, U> TryFrom<U> for T where
U: Into<T>,

impl<T, U> TryInto<U> for T where
U: TryFrom<T>,