Struct EpollData

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#[repr(C)]
pub struct EpollData<M>where
    M: MemorySize,{
    pub ptr: <M as MemorySize>::Offset,
    pub fd: u32,
    pub data1: u32,
    pub data2: u64,
}

Expand description

An event that can be triggered

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§ptr: <M as MemorySize>::Offset

Pointer to the data

§fd: u32

File descriptor

§data1: u32

Associated user data

§data2: u64

Associated user data

Trait Implementations§

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impl<M> Clone for EpollData<M>
where M: Clone + MemorySize, <M as MemorySize>::Offset: Clone,

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fn clone(&self) -> EpollData<M>

Returns a copy of the value. Read more

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

Performs copy-assignment from source. Read more

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impl<M> Debug for EpollData<M>
where M: MemorySize,

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

Formats the value using the given formatter. Read more

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impl<M> Copy for EpollData<M>
where M: Copy + MemorySize, <M as MemorySize>::Offset: Copy,

Auto Trait Implementations§

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impl<M> Freeze for EpollData<M>
where <M as MemorySize>::Offset: Freeze,

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impl<M> RefUnwindSafe for EpollData<M>
where <M as MemorySize>::Offset: RefUnwindSafe,

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impl<M> UnwindSafe for EpollData<M>
where <M as MemorySize>::Offset: UnwindSafe,

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> ArchivePointee for T

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type ArchivedMetadata = ()

The archived version of the pointer metadata for this type.

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fn pointer_metadata( _: &<T as ArchivePointee>::ArchivedMetadata, ) -> <T as Pointee>::Metadata

Converts some archived metadata to the pointer metadata for itself.

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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

Mutably borrows from an owned value. Read more

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impl<T> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dst: *mut T)

🔬This is a nightly-only experimental API. (clone_to_uninit)

Performs copy-assignment from self to dst. Read more

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impl<T> DynClone for T
where T: Clone,

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fn __clone_box(&self, _: Private) -> *mut ()

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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> Instrument for T

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

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more

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fn in_current_span(self) -> Instrumented<Self> ⓘ

Instruments this type with the current Span, returning an Instrumented wrapper. Read more

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impl<T, U> Into for T
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> IntoEither for T

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fn into_either(self, into_left: bool) -> Either<Self, Self> ⓘ

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

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fn into_either_with<F>(self, into_left: F) -> Either<Self, Self> ⓘ
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

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