Struct ThreadConditionsHandle
pub struct ThreadConditionsHandle {
inner: Weak<NotifyMap>,
}Expand description
A weak handle to a ThreadConditions instance, which does not prolong its
lifetime.
Internally holds a std::sync::Weak pointer.
Fields§
§inner: Weak<NotifyMap>Implementations§
§impl ThreadConditionsHandle
impl ThreadConditionsHandle
pub fn upgrade(&self) -> Option<ThreadConditions>
pub fn upgrade(&self) -> Option<ThreadConditions>
Attempt to upgrade this handle to a strong reference.
Returns None if the original ThreadConditions instance has been dropped.
Trait Implementations§
Source§fn notify(&self, dst: MemoryLocation, count: u32) -> Result<u32, AtomicsError>
fn notify(&self, dst: MemoryLocation, count: u32) -> Result<u32, AtomicsError>
Source§fn wait(
&self,
dst: MemoryLocation,
timeout: Option<Duration>,
) -> Result<u32, AtomicsError>
fn wait( &self, dst: MemoryLocation, timeout: Option<Duration>, ) -> Result<u32, AtomicsError>
Source§fn disable_atomics(&self) -> Result<(), AtomicsError>
fn disable_atomics(&self) -> Result<(), AtomicsError>
Auto Trait Implementations§
impl Freeze for ThreadConditionsHandle
impl !RefUnwindSafe for ThreadConditionsHandle
impl Send for ThreadConditionsHandle
impl Sync for ThreadConditionsHandle
impl Unpin for ThreadConditionsHandle
impl !UnwindSafe for ThreadConditionsHandle
Blanket Implementations§
§impl<T> ArchivePointee for T
impl<T> ArchivePointee for T
§type ArchivedMetadata = ()
type ArchivedMetadata = ()
The archived version of the pointer metadata for this type.
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_: &<T as ArchivePointee>::ArchivedMetadata,
) -> <T as Pointee>::Metadata
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Converts some archived metadata to the pointer metadata for itself.
Source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
Source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
§impl<T> Instrument for T
impl<T> Instrument for T
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fn instrument(self, span: Span) -> Instrumented<Self>
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fn in_current_span(self) -> Instrumented<Self>
Source§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>
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fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
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>
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§fn layout_raw(_: <T as Pointee>::Metadata) -> Result<Layout, LayoutError>
fn layout_raw(_: <T as Pointee>::Metadata) -> Result<Layout, LayoutError>
Returns the layout of the type.
§impl<T, N1, N2> Niching<NichedOption<T, N1>> for N2where
T: SharedNiching<N1, N2>,
N1: Niching<T>,
N2: Niching<T>,
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§impl<T> Pointable for T
impl<T> Pointable for T
§impl<T> Pointee for T
impl<T> Pointee for T
§impl<T> Upcastable for T
impl<T> Upcastable for T
§fn upcast_any_ref(&self) -> &(dyn Any + 'static)
fn upcast_any_ref(&self) -> &(dyn Any + 'static)
upcast ref
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