Struct tc_transact::fs::BlockMut [−][src]
An exclusive mutable lock on one block of a File.
Implementations
impl<'a, F: File> BlockMut<'a, F>[src]
pub fn new(
file: &'a F,
txn_id: &'a TxnId,
block_id: &'a BlockId,
lock: RwLockWriteGuard<F::Block>
) -> Self[src]
file: &'a F,
txn_id: &'a TxnId,
block_id: &'a BlockId,
lock: RwLockWriteGuard<F::Block>
) -> Self
Construct a new lock.
pub async fn downgrade(self) -> TCResult<Block<'a, F>>[src]
Downgrade this write lock to a read lock.
Trait Implementations
Auto Trait Implementations
impl<'a, F> RefUnwindSafe for BlockMut<'a, F> where
F: RefUnwindSafe, [src]
F: RefUnwindSafe,
impl<'a, F> Send for BlockMut<'a, F>[src]
impl<'a, F> Sync for BlockMut<'a, F>[src]
impl<'a, F> Unpin for BlockMut<'a, F>[src]
impl<'a, F> UnwindSafe for BlockMut<'a, F> where
F: RefUnwindSafe, [src]
F: RefUnwindSafe,
Blanket Implementations
impl<T> Any for T where
T: 'static + ?Sized, [src]
T: 'static + ?Sized,
impl<T> Borrow<T> for T where
T: ?Sized, [src]
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized, [src]
T: ?Sized,
pub fn borrow_mut(&mut self) -> &mut T[src]
impl<F, T> CastFrom<F> for T where
T: From<F>,
T: From<F>,
pub fn cast_from(f: F) -> T
impl<T, F> CastInto<F> for T where
F: CastFrom<T>,
F: CastFrom<T>,
pub fn cast_into(self) -> F
impl<T> From<T> for T[src]
impl<T, U> Into<U> for T where
U: From<T>, [src]
U: From<T>,
impl<F> Match for F
impl<F, T> TryCastFrom<F> for T where
T: CastFrom<F>,
T: CastFrom<F>,
pub fn can_cast_from(&F) -> bool
pub fn opt_cast_from(f: F) -> Option<T>
pub fn try_cast_from<Err, OnErr>(value: T, on_err: OnErr) -> Result<Self, Err> where
OnErr: FnOnce(&T) -> Err,
OnErr: FnOnce(&T) -> Err,
impl<F, T> TryCastInto<T> for F where
T: TryCastFrom<F>,
T: TryCastFrom<F>,
pub fn can_cast_into(&self) -> bool
pub fn opt_cast_into(self) -> Option<T>
pub fn try_cast_into<Err, OnErr>(self, on_err: OnErr) -> Result<T, Err> where
OnErr: FnOnce(&Self) -> Err,
OnErr: FnOnce(&Self) -> Err,
impl<T, U> TryFrom<U> for T where
U: Into<T>, [src]
U: Into<T>,
type Error = Infallible
The type returned in the event of a conversion error.
pub fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>[src]
impl<T, U> TryInto<U> for T where
U: TryFrom<T>, [src]
U: TryFrom<T>,
type Error = <U as TryFrom<T>>::Error
The type returned in the event of a conversion error.
pub fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>[src]
impl<V, T> VZip<V> for T where
V: MultiLane<T>,
V: MultiLane<T>,