Struct Token 

pub struct Token<'a, F: OwnedRawFd> { /* private fields */ }

Opaque type used to refer to single files registered with an epoll instance

In debug mode it has extra fields to ensure you’re only using it with the epoll instance it came from, but in release mode these fields are stripped out.

Implementations

impl<'a, F: OwnedRawFd> Token<'a, F>

pub fn into_file(self) -> F

Consumes this token and returns the contained file

This does not remove the file from any epoll instances it has been added to.

pub fn file(&self) -> &F

Gives an immutable reference to the contained file

pub fn fd(&self) -> RawFd

Equivalent to calling self.file().as_raw_fd(), only shorter

Don’t close the returned RawFd or create a File from it

pub fn file_mut(&mut self) -> &mut F

Gives a mutable reference to the contained file

Trait Implementations

impl<'a, F: Debug + OwnedRawFd> Debug for Token<'a, F>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.