Struct tokio::io::Interest [−][src]
Readiness event interest
Specifies the readiness events the caller is interested in when awaiting on I/O resource readiness states.
Implementations
impl Interest
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pub const READABLE: Interest
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Interest in all readable events.
Readable interest includes read-closed events.
pub const WRITABLE: Interest
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Interest in all writable events
Writable interest includes write-closed events.
pub const fn is_readable(self) -> bool
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Returns true if the value includes readable interest.
Examples
use tokio::io::Interest; assert!(Interest::READABLE.is_readable()); assert!(!Interest::WRITABLE.is_readable()); let both = Interest::READABLE | Interest::WRITABLE; assert!(both.is_readable());
pub const fn is_writable(self) -> bool
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Returns true if the value includes writable interest.
Examples
use tokio::io::Interest; assert!(!Interest::READABLE.is_writable()); assert!(Interest::WRITABLE.is_writable()); let both = Interest::READABLE | Interest::WRITABLE; assert!(both.is_writable());
pub const fn add(self, other: Interest) -> Interest
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Add together two Interst
values.
This function works from a const
context.
Examples
use tokio::io::Interest; const BOTH: Interest = Interest::READABLE.add(Interest::WRITABLE); assert!(BOTH.is_readable()); assert!(BOTH.is_writable());
Trait Implementations
impl BitOr<Interest> for Interest
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impl BitOrAssign<Interest> for Interest
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impl Clone for Interest
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impl Copy for Interest
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impl Debug for Interest
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impl Eq for Interest
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impl PartialEq<Interest> for Interest
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impl StructuralEq for Interest
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impl StructuralPartialEq for Interest
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Auto Trait Implementations
impl RefUnwindSafe for Interest
impl Send for Interest
impl Sync for Interest
impl Unpin for Interest
impl UnwindSafe for Interest
Blanket Implementations
impl<T> Any for T where
T: 'static + ?Sized,
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T: 'static + ?Sized,
impl<T> Borrow<T> for T where
T: ?Sized,
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T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
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T: ?Sized,
impl<T> From<T> for T
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impl<T, U> Into<U> for T where
U: From<T>,
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U: From<T>,
impl<T> ToOwned for T where
T: Clone,
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T: Clone,
impl<T, U> TryFrom<U> for T where
U: Into<T>,
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U: Into<T>,
impl<T, U> TryInto<U> for T where
U: TryFrom<T>,
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U: TryFrom<T>,