ArcJob

rayon_core::job

Struct ArcJob

pub(crate) struct ArcJob<BODY>where
    BODY: Fn() + Send + Sync,{
    job: BODY,
}

Expand description

Represents a job stored in an Arc – like HeapJob, but may be turned into multiple JobRefs and called multiple times.

Fields§

§job: BODY

Implementations§

impl<BODY> ArcJob<BODY>
where BODY: Fn() + Send + Sync,

pub(crate) fn new(job: BODY) -> Arc<Self>

pub(crate) unsafe fn as_job_ref(this: &Arc<Self>) -> JobRef

Creates a JobRef from this job – note that this hides all lifetimes, so it is up to you to ensure that this JobRef doesn’t outlive any data that it closes over.

pub(crate) fn as_static_job_ref(this: &Arc<Self>) -> JobRef
where BODY: 'static,

Creates a static JobRef from this job.

Trait Implementations§

impl<BODY> Job for ArcJob<BODY>
where BODY: Fn() + Send + Sync,

unsafe fn execute(this: *const ())

Unsafe: this may be called from a different thread than the one which scheduled the job, so the implementer must ensure the appropriate traits are met, whether Send, Sync, or both.

Auto Trait Implementations§

impl<BODY> Freeze for ArcJob<BODY>
where BODY: Freeze,

impl<BODY> RefUnwindSafe for ArcJob<BODY>
where BODY: RefUnwindSafe,

impl<BODY> Send for ArcJob<BODY>

impl<BODY> Sync for ArcJob<BODY>

impl<BODY> Unpin for ArcJob<BODY>
where BODY: Unpin,

impl<BODY> UnwindSafe for ArcJob<BODY>
where BODY: UnwindSafe,

Blanket Implementations§

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

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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

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

Mutably borrows from an owned value. Read more

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

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

fn into(self) -> U

Calls U::from(self).

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

impl<T> Pointable for T

const ALIGN: usize

The alignment of pointer.

type Init = T

The type for initializers.

unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more

unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more

unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more

unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more

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

type Error = Infallible

The type returned in the event of a conversion error.

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

Performs the conversion.

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

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

The type returned in the event of a conversion error.

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

Performs the conversion.