[−][src]Enum partial_io::PartialOp
What to do the next time an IO operation is performed.
This is not the same as io::Result<Option<usize>>
because it contains
io::ErrorKind
instances, not io::Error
instances. This allows it to be
clonable.
Variants
Limited(usize)
Limit the next IO operation to a certain number of bytes.
The wrapper will call into the inner Read
or Write
instance. Depending on what the underlying operation does, this may
return an error or a fewer number of bytes.
Some methods like Write::flush
and AsyncWrite::poll_flush
don't
have a limit. For these methods, Limited(n)
behaves the same as
Unlimited
.
Do not limit the next IO operation.
The wrapper will call into the inner Read
or Write
instance. Depending on what the underlying operation does, this may
return an error or a limited number of bytes.
Err(ErrorKind)
Return an error instead of calling into the underlying operation.
For methods on Async
traits:
ErrorKind::WouldBlock
is translated toPoll::Pending
and the task is scheduled to be woken up in the future.ErrorKind::Interrupted
causes a retry.
Trait Implementations
impl Arbitrary for PartialOp
[src]
fn arbitrary<G: Gen>(_g: &mut G) -> Self
[src]
fn shrink(&self) -> Box<dyn Iterator<Item = Self>>
[src]
impl Clone for PartialOp
[src]
impl Debug for PartialOp
[src]
Auto Trait Implementations
impl RefUnwindSafe for PartialOp
impl Send for PartialOp
impl Sync for PartialOp
impl Unpin for PartialOp
impl UnwindSafe for PartialOp
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,
fn borrow_mut(&mut self) -> &mut T
[src]
impl<T> From<T> for T
[src]
impl<T, U> Into<U> for T where
U: From<T>,
[src]
U: From<T>,
impl<T> ToOwned for T where
T: Clone,
[src]
T: Clone,
type Owned = T
The resulting type after obtaining ownership.
fn to_owned(&self) -> T
[src]
fn clone_into(&self, target: &mut T)
[src]
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.
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.
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>,