Struct holochain::prelude::dependencies::kitsune_p2p_types::dependencies::lair_keystore_api::dependencies::parking_lot::RawRwLock
source · pub struct RawRwLock { /* private fields */ }
Expand description
Raw reader-writer lock type backed by the parking lot.
Trait Implementations
sourceimpl RawRwLock for RawRwLock
impl RawRwLock for RawRwLock
sourceconst INIT: RawRwLock = RawRwLock{ state: AtomicUsize::new(0),}
const INIT: RawRwLock = RawRwLock{ state: AtomicUsize::new(0),}
Initial value for an unlocked
RwLock
.type GuardMarker = GuardNoSend
type GuardMarker = GuardNoSend
Marker type which determines whether a lock guard should be
Send
. Use
one of the GuardSend
or GuardNoSend
helper types here. Read moresourcefn lock_exclusive(&self)
fn lock_exclusive(&self)
Acquires an exclusive lock, blocking the current thread until it is able to do so.
sourcefn try_lock_exclusive(&self) -> bool
fn try_lock_exclusive(&self) -> bool
Attempts to acquire an exclusive lock without blocking.
sourceunsafe fn unlock_exclusive(&self)
unsafe fn unlock_exclusive(&self)
Releases an exclusive lock. Read more
Acquires a shared lock, blocking the current thread until it is able to do so.
Attempts to acquire a shared lock without blocking.
Releases a shared lock. Read more
sourcefn is_locked_exclusive(&self) -> bool
fn is_locked_exclusive(&self) -> bool
Check if this
RwLock
is currently exclusively locked.sourceimpl RawRwLockDowngrade for RawRwLock
impl RawRwLockDowngrade for RawRwLock
sourceimpl RawRwLockFair for RawRwLock
impl RawRwLockFair for RawRwLock
Releases a shared lock using a fair unlock protocol. Read more
sourceunsafe fn unlock_exclusive_fair(&self)
unsafe fn unlock_exclusive_fair(&self)
Releases an exclusive lock using a fair unlock protocol. Read more
Temporarily yields a shared lock to a waiting thread if there is one. Read more
sourceunsafe fn bump_exclusive(&self)
unsafe fn bump_exclusive(&self)
Temporarily yields an exclusive lock to a waiting thread if there is one. Read more
sourceimpl RawRwLockRecursive for RawRwLock
impl RawRwLockRecursive for RawRwLock
Acquires a shared lock without deadlocking in case of a recursive lock.
Attempts to acquire a shared lock without deadlocking in case of a recursive lock.
sourceimpl RawRwLockRecursiveTimed for RawRwLock
impl RawRwLockRecursiveTimed for RawRwLock
sourceimpl RawRwLockTimed for RawRwLock
impl RawRwLockTimed for RawRwLock
Attempts to acquire a shared lock until a timeout is reached.
Attempts to acquire a shared lock until a timeout is reached.
sourcefn try_lock_exclusive_for(&self, timeout: Duration) -> bool
fn try_lock_exclusive_for(&self, timeout: Duration) -> bool
Attempts to acquire an exclusive lock until a timeout is reached.
sourcefn try_lock_exclusive_until(&self, timeout: Instant) -> bool
fn try_lock_exclusive_until(&self, timeout: Instant) -> bool
Attempts to acquire an exclusive lock until a timeout is reached.
sourceimpl RawRwLockUpgrade for RawRwLock
impl RawRwLockUpgrade for RawRwLock
sourcefn lock_upgradable(&self)
fn lock_upgradable(&self)
Acquires an upgradable lock, blocking the current thread until it is able to do so.
sourcefn try_lock_upgradable(&self) -> bool
fn try_lock_upgradable(&self) -> bool
Attempts to acquire an upgradable lock without blocking.
sourceunsafe fn unlock_upgradable(&self)
unsafe fn unlock_upgradable(&self)
Releases an upgradable lock. Read more
sourceunsafe fn try_upgrade(&self) -> bool
unsafe fn try_upgrade(&self) -> bool
Attempts to upgrade an upgradable lock to an exclusive lock without
blocking. Read more
sourceimpl RawRwLockUpgradeDowngrade for RawRwLock
impl RawRwLockUpgradeDowngrade for RawRwLock
sourceunsafe fn downgrade_upgradable(&self)
unsafe fn downgrade_upgradable(&self)
Downgrades an upgradable lock to a shared lock. Read more
sourceunsafe fn downgrade_to_upgradable(&self)
unsafe fn downgrade_to_upgradable(&self)
Downgrades an exclusive lock to an upgradable lock. Read more
sourceimpl RawRwLockUpgradeFair for RawRwLock
impl RawRwLockUpgradeFair for RawRwLock
sourceunsafe fn unlock_upgradable_fair(&self)
unsafe fn unlock_upgradable_fair(&self)
Releases an upgradable lock using a fair unlock protocol. Read more
sourceunsafe fn bump_upgradable(&self)
unsafe fn bump_upgradable(&self)
Temporarily yields an upgradable lock to a waiting thread if there is one. Read more
sourceimpl RawRwLockUpgradeTimed for RawRwLock
impl RawRwLockUpgradeTimed for RawRwLock
sourcefn try_lock_upgradable_until(&self, timeout: Instant) -> bool
fn try_lock_upgradable_until(&self, timeout: Instant) -> bool
Attempts to acquire an upgradable lock until a timeout is reached.
sourcefn try_lock_upgradable_for(&self, timeout: Duration) -> bool
fn try_lock_upgradable_for(&self, timeout: Duration) -> bool
Attempts to acquire an upgradable lock until a timeout is reached.
sourceunsafe fn try_upgrade_until(&self, timeout: Instant) -> bool
unsafe fn try_upgrade_until(&self, timeout: Instant) -> bool
Attempts to upgrade an upgradable lock to an exclusive lock until a
timeout is reached. Read more
sourceunsafe fn try_upgrade_for(&self, timeout: Duration) -> bool
unsafe fn try_upgrade_for(&self, timeout: Duration) -> bool
Attempts to upgrade an upgradable lock to an exclusive lock until a
timeout is reached. Read more
Auto Trait Implementations
impl RefUnwindSafe for RawRwLock
impl Send for RawRwLock
impl Sync for RawRwLock
impl Unpin for RawRwLock
impl UnwindSafe for RawRwLock
Blanket Implementations
impl<T> Any for Twhere
T: Any + ?Sized,
impl<T> Any for Twhere
T: Any + ?Sized,
fn type_id_compat(&self) -> TypeId
fn type_id_compat(&self) -> TypeId
TODO: once 1.33.0 is the minimum supported compiler version, remove
Any::type_id_compat and use StdAny::type_id instead.
https://github.com/rust-lang/rust/issues/27745 Read more
impl<T> ArchivePointee for T
impl<T> ArchivePointee for T
type ArchivedMetadata = ()
type ArchivedMetadata = ()
The archived version of the pointer metadata for this type.
fn pointer_metadata(
_: &<T as ArchivePointee>::ArchivedMetadata
) -> <T as Pointee>::Metadata
fn pointer_metadata(
_: &<T as ArchivePointee>::ArchivedMetadata
) -> <T as Pointee>::Metadata
Converts some archived metadata to the pointer metadata for itself.
sourceimpl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
const: unstable · sourcefn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
impl<F, W, T, D> Deserialize<With<T, W>, D> for Fwhere
W: DeserializeWith<F, T, D>,
D: Fallible + ?Sized,
F: ?Sized,
impl<F, W, T, D> Deserialize<With<T, W>, D> for Fwhere
W: DeserializeWith<F, T, D>,
D: Fallible + ?Sized,
F: ?Sized,
fn deserialize(
&self,
deserializer: &mut D
) -> Result<With<T, W>, <D as Fallible>::Error>
fn deserialize(
&self,
deserializer: &mut D
) -> Result<With<T, W>, <D as Fallible>::Error>
Deserializes using the given deserializer
impl<T> FutureExt for T
impl<T> FutureExt for T
fn with_context(self, otel_cx: Context) -> WithContext<Self> ⓘ
fn with_context(self, otel_cx: Context) -> WithContext<Self> ⓘ
fn with_current_context(self) -> WithContext<Self> ⓘ
fn with_current_context(self) -> WithContext<Self> ⓘ
sourceimpl<T> Instrument for T
impl<T> Instrument for T
sourcefn instrument(self, span: Span) -> Instrumented<Self> ⓘ
fn instrument(self, span: Span) -> Instrumented<Self> ⓘ
sourcefn in_current_span(self) -> Instrumented<Self> ⓘ
fn in_current_span(self) -> Instrumented<Self> ⓘ
sourceimpl<T> Instrument for T
impl<T> Instrument for T
sourcefn instrument(self, span: Span) -> Instrumented<Self> ⓘ
fn instrument(self, span: Span) -> Instrumented<Self> ⓘ
sourcefn in_current_span(self) -> Instrumented<Self> ⓘ
fn in_current_span(self) -> Instrumented<Self> ⓘ
impl<T> Pointable for T
impl<T> Pointable for T
impl<SS, SP> SupersetOf<SS> for SPwhere
SS: SubsetOf<SP>,
impl<SS, SP> SupersetOf<SS> for SPwhere
SS: SubsetOf<SP>,
fn to_subset(&self) -> Option<SS>
fn to_subset(&self) -> Option<SS>
The inverse inclusion map: attempts to construct
self
from the equivalent element of its
superset. Read morefn is_in_subset(&self) -> bool
fn is_in_subset(&self) -> bool
Checks if
self
is actually part of its subset T
(and can be converted to it).fn to_subset_unchecked(&self) -> SS
fn to_subset_unchecked(&self) -> SS
Use with care! Same as
self.to_subset
but without any property checks. Always succeeds.fn from_subset(element: &SS) -> SP
fn from_subset(element: &SS) -> SP
The inclusion map: converts
self
to the equivalent element of its superset.impl<T> Upcastable for Twhere
T: 'static + Any + Send + Sync,
impl<T> Upcastable for Twhere
T: 'static + Any + Send + Sync,
fn upcast_any_ref(&self) -> &(dyn Any + 'static)
fn upcast_any_ref(&self) -> &(dyn Any + 'static)
upcast ref
fn upcast_any_mut(&mut self) -> &mut (dyn Any + 'static)
fn upcast_any_mut(&mut self) -> &mut (dyn Any + 'static)
upcast mut ref