Struct std::task::RawWaker 1.36.0[−][src]
pub struct RawWaker { /* fields omitted */ }A RawWaker allows the implementor of a task executor to create a Waker
which provides customized wakeup behavior.
It consists of a data pointer and a virtual function pointer table (vtable)
that customizes the behavior of the RawWaker.
Implementations
impl RawWaker[src]
impl RawWaker[src]pub const fn new(data: *const (), vtable: &'static RawWakerVTable) -> RawWaker1.36.0 (const: 1.36.0)[src]
Creates a new RawWaker from the provided data pointer and vtable.
The data pointer can be used to store arbitrary data as required
by the executor. This could be e.g. a type-erased pointer to an Arc
that is associated with the task.
The value of this pointer will get passed to all functions that are part
of the vtable as the first parameter.
The vtable customizes the behavior of a Waker which gets created
from a RawWaker. For each operation on the Waker, the associated
function in the vtable of the underlying RawWaker will be called.
Trait Implementations
impl StructuralPartialEq for RawWaker[src]
Auto Trait Implementations
impl RefUnwindSafe for RawWaker
impl !Send for RawWaker
impl !Sync for RawWaker
impl Unpin for RawWaker
impl UnwindSafe for RawWaker
Blanket Implementations
impl<T> Borrow<T> for T where
T: ?Sized, [src]
impl<T> Borrow<T> for T where
T: ?Sized, [src]pub fn borrow(&self) -> &TⓘNotable traits for &'_ mut F
impl<'_, F> Future for &'_ mut F where
F: Future + Unpin + ?Sized, type Output = <F as Future>::Output;impl<'_, I> Iterator for &'_ mut I where
I: Iterator + ?Sized, type Item = <I as Iterator>::Item;impl<R: Read + ?Sized> Read for &mut Rimpl<W: Write + ?Sized> Write for &mut W[src]
Notable traits for &'_ mut F
impl<'_, F> Future for &'_ mut F where
F: Future + Unpin + ?Sized, type Output = <F as Future>::Output;impl<'_, I> Iterator for &'_ mut I where
I: Iterator + ?Sized, type Item = <I as Iterator>::Item;impl<R: Read + ?Sized> Read for &mut Rimpl<W: Write + ?Sized> Write for &mut Wimpl<T> BorrowMut<T> for T where
T: ?Sized, [src]
impl<T> BorrowMut<T> for T where
T: ?Sized, [src]pub fn borrow_mut(&mut self) -> &mut TⓘNotable traits for &'_ mut F
impl<'_, F> Future for &'_ mut F where
F: Future + Unpin + ?Sized, type Output = <F as Future>::Output;impl<'_, I> Iterator for &'_ mut I where
I: Iterator + ?Sized, type Item = <I as Iterator>::Item;impl<R: Read + ?Sized> Read for &mut Rimpl<W: Write + ?Sized> Write for &mut W[src]
Notable traits for &'_ mut F
impl<'_, F> Future for &'_ mut F where
F: Future + Unpin + ?Sized, type Output = <F as Future>::Output;impl<'_, I> Iterator for &'_ mut I where
I: Iterator + ?Sized, type Item = <I as Iterator>::Item;impl<R: Read + ?Sized> Read for &mut Rimpl<W: Write + ?Sized> Write for &mut W