Struct Unlink 

pub struct Unlink<S>
where
    S: AsFd,
{ /* private fields */ }

Remove file or directory.

Implementations

impl<S> Unlink<S>

where S: AsFd,

pub fn new(dirfd: S, path: CString, dir: bool) -> Unlink<S>

Create Unlink.

Trait Implementations

impl<S> OpCode for Unlink<S>

where S: AsFd,

type Control = ()

Type that contains self-references and other needed info during the operation

fn create_entry(&mut self, _: &mut <Unlink<S> as OpCode>::Control) -> OpEntry

Create submission entry.

fn call_blocking( &mut self, control: &mut <Unlink<S> as OpCode>::Control, ) -> Result<usize, Error>

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

unsafe fn init(&mut self, _: &mut Self::Control)

Initialize the control

fn create_entry_fallback(&mut self, _: &mut Self::Control) -> 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( &mut self, _: &mut Self::Control, _: &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( &mut self, _: &mut Self::Control, _: Result<usize, Error>, _: Extra, )

Push a multishot result to the inner queue.

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

Pop a multishot result from the inner queue.

impl<S> OpCode for Unlink<S>

where S: AsFd,

type Control = ()

Type that contains self-references and other needed info during the operation

fn pre_submit( &mut self, _: &mut <Unlink<S> as OpCode>::Control, ) -> Result<Decision, Error>

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

fn operate( &mut self, control: &mut <Unlink<S> as OpCode>::Control, ) -> Poll<Result<usize, Error>>

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

unsafe fn init(&mut self, _: &mut Self::Control)

Initialize the control

fn op_type(&mut self, _: &mut Self::Control) -> Option<OpType>

Get the operation type when an event is occurred.

unsafe fn set_result( &mut self, _: &mut Self::Control, _: &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.