Struct CloseFile 

pub struct CloseFile { /* private fields */ }

Close the file fd.

Implementations

impl CloseFile

pub fn new(fd: OwnedFd) -> CloseFile

Create CloseFile.

Trait Implementations

impl OpCode for CloseFile

fn create_entry(self: Pin<&mut CloseFile>) -> OpEntry

Create submission entry.

fn call_blocking(self: Pin<&mut CloseFile>) -> Result<usize, Error>

Call the operation in a blocking way. This method will be called if

fn create_entry_fallback(self: Pin<&mut Self>) -> OpEntry

Create submission entry for fallback. This method will only be called if create_entry returns an entry with unsupported opcode.

unsafe fn set_result(self: Pin<&mut Self>, _: &Result<usize, Error>, _: &Extra)

Set the result when it completes. The operation stores the result and is responsible to release it if the operation is cancelled.

unsafe fn push_multishot( self: Pin<&mut Self>, _: Result<usize, Error>, _: Extra, )

Push a multishot result to the inner queue.

fn pop_multishot(self: Pin<&mut Self>) -> Option<BufResult<usize, Extra>>

Pop a multishot result from the inner queue.

impl OpCode for CloseFile

fn pre_submit(self: Pin<&mut CloseFile>) -> Result<Decision, Error>

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

fn operate(self: Pin<&mut CloseFile>) -> Poll<Result<usize, Error>>

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.