pub struct RwLockWriteGuardOwned<T: 'static> { /* private fields */ }
Expand description
Represents a read guard for an Arc<RwLock<T>>
that owns a reference to it.
Implementations§
source§impl<T> RwLockWriteGuardOwned<T>
impl<T> RwLockWriteGuardOwned<T>
sourcepub fn lock(own: Arc<RwLock<T>>) -> Self
pub fn lock(own: Arc<RwLock<T>>) -> Self
Lock owned.
See parking_lot::RwLock::write
for more details.
sourcepub fn try_lock(own: Arc<RwLock<T>>) -> Option<Self>
pub fn try_lock(own: Arc<RwLock<T>>) -> Option<Self>
Lock owned.
See parking_lot::RwLock::try_write
for more details.
sourcepub fn map<O>(
guard: Self,
map: impl FnOnce(&mut T) -> &mut O,
) -> MappedRwLockWriteGuardOwned<T, O>
pub fn map<O>( guard: Self, map: impl FnOnce(&mut T) -> &mut O, ) -> MappedRwLockWriteGuardOwned<T, O>
Make a new MappedRwLockReadGuardOwned
for a component of the locked data.
This is an associated function that needs to be
used as MappedRwLockReadGuardOwned::map(...)
. A method would interfere with methods of
the same name on the contents of the locked data.
Trait Implementations§
source§impl<T> Deref for RwLockWriteGuardOwned<T>
impl<T> Deref for RwLockWriteGuardOwned<T>
Auto Trait Implementations§
impl<T> Freeze for RwLockWriteGuardOwned<T>
impl<T> !RefUnwindSafe for RwLockWriteGuardOwned<T>
impl<T> !Send for RwLockWriteGuardOwned<T>
impl<T> Sync for RwLockWriteGuardOwned<T>
impl<T> Unpin for RwLockWriteGuardOwned<T>
impl<T> !UnwindSafe for RwLockWriteGuardOwned<T>
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
§impl<T> Instrument for T
impl<T> Instrument for T
§fn instrument(self, span: Span) -> Instrumented<Self>
fn instrument(self, span: Span) -> Instrumented<Self>
§fn in_current_span(self) -> Instrumented<Self>
fn in_current_span(self) -> Instrumented<Self>
source§impl<T> IntoEither for T
impl<T> IntoEither for T
source§fn into_either(self, into_left: bool) -> Either<Self, Self>
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>
otherwise. Read moresource§fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
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>
otherwise. Read more