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PageRefaultCounter

refaults_vmo

Struct PageRefaultCounter 

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pub struct PageRefaultCounter { /* private fields */ }

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impl PageRefaultCounter

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pub fn new() -> Result<Self, Status>

Creates a new read-write PageRefaultCounter.

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pub fn from_vmo_readonly(vmo: Vmo) -> Result<Self, Status>

Creates a new read-only PageRefaultCounter from the provided VMO. The VMO must have the READ, MAP, and GET_PROPERTY rights.

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pub fn increment(&self, count: u64, order: Ordering)

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pub fn read(&self, order: Ordering) -> u64

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pub fn readonly_vmo(&self) -> Result<Vmo, Status>

Returns a read-only handle for the backing VMO.

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

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where T: ?Sized,

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impl<T> BorrowMut<T> for T
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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

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Calls U::from(self).

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type Error = Infallible

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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.