Struct WriteVectoredAt

pub struct WriteVectoredAt<T: IoVectoredBuf, S> { /* private fields */ }

Write a file at specified position from vectored buffer.

Implementations

impl<T: IoVectoredBuf, S> WriteVectoredAt<T, S>

pub fn new(fd: SharedFd<S>, offset: u64, buffer: T) -> Self

Create WriteVectoredAt

Trait Implementations

impl<T: IoVectoredBuf, S> IntoInner for WriteVectoredAt<T, S>

type Inner = T

The inner type.

fn into_inner(self) -> Self::Inner

Get the inner buffer.

impl<T: IoVectoredBuf, S: AsRawFd> OpCode for WriteVectoredAt<T, S>

fn pre_submit(self: Pin<&mut Self>) -> Result<Decision>

Perform the operation before submit, and return Decision to indicate whether submitting the operation to polling is required.

fn op_type(self: Pin<&mut Self>) -> Option<OpType>

Get the operation type when an event is occurred.

fn operate(self: Pin<&mut Self>) -> Poll<Result<usize>>

Perform the operation after received corresponding event. If this operation is blocking, the return value should be Poll::Ready.