Struct SeekCursor 

pub struct SeekCursor<'a, T> { /* private fields */ }

Future for seek on a Cursor.

Trait Implementations

impl<T: AsRef<[u8]>> CompletionFuture for SeekCursor<'_, T>

type Output = Result<u64, Error>

The type of value produced on completion.

unsafe fn poll(self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll<Self::Output>

Attempt to resolve the future to a final value, registering the current task for wakeup if the value is not yet available.

unsafe fn poll_cancel(self: Pin<&mut Self>, _cx: &mut Context<'_>) -> Poll<()>

Attempt to cancel the future, registering the current task for wakeup if has not finished cancelling yet.

impl<'a, T: Debug> Debug for SeekCursor<'a, T>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<T: AsRef<[u8]>> Future for SeekCursor<'_, T>

type Output = Result<u64, Error>

The type of value produced on completion.

fn poll(self: Pin<&mut Self>, _cx: &mut Context<'_>) -> Poll<Self::Output>

Attempts to resolve the future to a final value, registering the current task for wakeup if the value is not yet available.

impl<T: Send> Send for SeekCursor<'_, T>

impl<T: Sync> Sync for SeekCursor<'_, T>