Struct wasi_common::sched::Poll

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pub struct Poll<'a> { /* private fields */ }

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impl<'a> Poll<'a>

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pub fn new() -> Self

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pub fn subscribe_monotonic_clock( &mut self, clock: &'a dyn WasiMonotonicClock, deadline: Instant, precision: Duration, ud: Userdata )

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pub fn subscribe_read(&mut self, file: &'a dyn WasiFile, ud: Userdata)

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pub fn subscribe_write(&mut self, file: &'a dyn WasiFile, ud: Userdata)

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pub fn results(self) -> Vec<(SubscriptionResult, Userdata)>

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pub fn is_empty(&self) -> bool

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pub fn earliest_clock_deadline(&self) -> Option<&MonotonicClockSubscription<'a>>

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pub fn rw_subscriptions<'b>( &'b mut self ) -> impl Iterator<Item = &'b mut Subscription<'a>>

Auto Trait Implementations§

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impl<'a> Freeze for Poll<'a>

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impl<'a> !RefUnwindSafe for Poll<'a>

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impl<'a> Send for Poll<'a>

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impl<'a> Sync for Poll<'a>

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impl<'a> Unpin for Poll<'a>

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impl<'a> !UnwindSafe for Poll<'a>

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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,

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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,

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

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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T> GetSetFdFlags for T

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fn get_fd_flags(&self) -> Result<FdFlags, Error>
where T: AsFilelike,

Query the “status” flags for the self file descriptor.
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fn new_set_fd_flags(&self, fd_flags: FdFlags) -> Result<SetFdFlags<T>, Error>
where T: AsFilelike,

Create a new SetFdFlags value for use with set_fd_flags. Read more
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fn set_fd_flags(&mut self, set_fd_flags: SetFdFlags<T>) -> Result<(), Error>
where T: AsFilelike,

Set the “status” flags for the self file descriptor. Read more
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impl<T> Instrument for T

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fn instrument(self, span: Span) -> Instrumented<Self>

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where U: From<T>,

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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> Pointable for T

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const ALIGN: usize = _

The alignment of pointer.
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type Init = T

The type for initializers.
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unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more
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unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more
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unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more
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unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more
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impl<T> Pointee for T

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type Pointer = u32

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fn debug( pointer: <T as Pointee>::Pointer, f: &mut Formatter<'_> ) -> Result<(), Error>

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impl<T> Same for T

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type Output = T

Should always be Self
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impl<T, U> TryFrom<U> for T
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type Error = Infallible

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

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fn vzip(self) -> V

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where S: Into<Dispatch>,

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