Struct compio_driver::op::Sync

pub struct Sync { /* private fields */ }

Sync data to the disk.

Implementations

impl Sync

pub fn new(fd: RawFd, datasync: bool) -> Self

Create Sync.

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

Trait Implementations

impl OpCode for Sync

fn is_nonblocking(&self) -> bool

Determines that the operation is really non-blocking defined by POSIX. If not, the driver will try to operate it in another thread.

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 on_event(self: Pin<&mut Self>, _: &Event) -> Poll<Result<usize>>

Perform the operation after received corresponding event.