Struct Sync

pub struct Sync<S> { /* private fields */ }

Sync data to the disk.

Implementations

impl<S> Sync<S>

pub fn new(fd: SharedFd<S>, datasync: bool) -> Self

Create Sync.

If datasync is true, the file metadata may not be synchronized.

Trait Implementations

impl<S: AsRawFd> OpCode for Sync<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 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.

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

Get the operation type when an event is occurred.