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EnteredContext

cugraph::handle

Struct EnteredContext 

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pub struct EnteredContext<'a> { /* private fields */ }
Expand description

Thread-scoped execution capability for GPU work on a ResourceHandle.

Values of this type are created only through ResourceHandle::enter. Holding an EnteredContext guarantees that the current thread is entered on the owning CUDA device for the lifetime of the borrow.

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impl EnteredContext<'_>

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pub fn handle_ptr(&self) -> *mut cugraph_resource_handle_t

Borrow the entered raw cuGraph resource-handle pointer.

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pub fn device(&self) -> i32

The CUDA device this execution session is entered on.

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pub fn runtime(&self) -> Option<&Runtime>

The retained cudf runtime, if this owner is runtime-bound.

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impl Debug for EnteredContext<'_>

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

Formats the value using the given formatter. Read more

Auto Trait Implementations§

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

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impl<'a> !Send for EnteredContext<'a>

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impl<'a> !Sync for EnteredContext<'a>

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

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impl<'a> Freeze for EnteredContext<'a>

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impl<'a> Unpin for EnteredContext<'a>

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impl<'a> UnsafeUnpin for EnteredContext<'a>

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,

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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> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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

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type Error = !

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, !>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.