pub struct ThreadLocalContext<C>(&'static LocalKey<C>)
where
C: 'static;
Expand description
A wrapper for a context that uses thread-local storage.
Tuple Fields§
§0: &'static LocalKey<C>
Implementations§
source§impl<C> ThreadLocalContext<C>where
C: 'static,
impl<C> ThreadLocalContext<C>where
C: 'static,
sourcepub const fn new(local_key: &'static LocalKey<C>) -> ThreadLocalContext<C>
pub const fn new(local_key: &'static LocalKey<C>) -> ThreadLocalContext<C>
Wrap a thread-local container with a context.
Trait Implementations§
source§impl<C> ClockSequence for ThreadLocalContext<C>where
C: ClockSequence + 'static,
impl<C> ClockSequence for ThreadLocalContext<C>where
C: ClockSequence + 'static,
§type Output = <C as ClockSequence>::Output
type Output = <C as ClockSequence>::Output
The type of sequence returned by this counter.
source§fn generate_sequence(
&self,
seconds: u64,
subsec_nanos: u32
) -> <ThreadLocalContext<C> as ClockSequence>::Output
fn generate_sequence( &self, seconds: u64, subsec_nanos: u32 ) -> <ThreadLocalContext<C> as ClockSequence>::Output
Get the next value in the sequence to feed into a timestamp. Read more
source§fn generate_timestamp_sequence(
&self,
seconds: u64,
subsec_nanos: u32
) -> (<ThreadLocalContext<C> as ClockSequence>::Output, u64, u32)
fn generate_timestamp_sequence( &self, seconds: u64, subsec_nanos: u32 ) -> (<ThreadLocalContext<C> as ClockSequence>::Output, u64, u32)
Get the next value in the sequence, potentially also adjusting the timestamp. Read more
source§fn usable_bits(&self) -> usize
fn usable_bits(&self) -> usize
The number of usable bits from the least significant bit in the result of
ClockSequence::generate_sequence
or ClockSequence::generate_timestamp_sequence
. Read moreAuto Trait Implementations§
impl<C> Freeze for ThreadLocalContext<C>
impl<C> RefUnwindSafe for ThreadLocalContext<C>
impl<C> Send for ThreadLocalContext<C>
impl<C> Sync for ThreadLocalContext<C>
impl<C> Unpin for ThreadLocalContext<C>
impl<C> UnwindSafe for ThreadLocalContext<C>
Blanket Implementations§
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
source§impl<T> CheckedAs for T
impl<T> CheckedAs for T
source§fn checked_as<Dst>(self) -> Option<Dst>where
T: CheckedCast<Dst>,
fn checked_as<Dst>(self) -> Option<Dst>where
T: CheckedCast<Dst>,
Casts the value.
source§impl<Src, Dst> CheckedCastFrom<Src> for Dstwhere
Src: CheckedCast<Dst>,
impl<Src, Dst> CheckedCastFrom<Src> for Dstwhere
Src: CheckedCast<Dst>,
source§fn checked_cast_from(src: Src) -> Option<Dst>
fn checked_cast_from(src: Src) -> Option<Dst>
Casts the value.
§impl<T> Downcast for Twhere
T: Any,
impl<T> Downcast for Twhere
T: Any,
§fn into_any(self: Box<T>) -> Box<dyn Any>
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fn as_any(&self) -> &(dyn Any + 'static)
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source§impl<T> IntoEither for T
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source§fn into_either(self, into_left: bool) -> Either<Self, Self> ⓘ
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is true
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source§fn into_request(self) -> Request<T>
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source§impl<Src, Dst> LosslessTryInto<Dst> for Srcwhere
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source§fn lossless_try_into(self) -> Option<Dst>
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Performs the conversion.
source§impl<Src, Dst> LossyInto<Dst> for Srcwhere
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source§fn lossy_into(self) -> Dst
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source§impl<T> OverflowingAs for T
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source§fn overflowing_as<Dst>(self) -> (Dst, bool)where
T: OverflowingCast<Dst>,
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source§impl<T> WrappingAs for T
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Casts the value.