Struct mio::sys::unix::epoll::Selector

pub struct Selector {
    id: usize,
    epfd: RawFd,
}

Fields

id: usize

epfd: RawFd

Implementations

impl Selector

pub fn new() -> Result<Selector>

pub fn id(&self) -> usize

pub fn select(
    &self,
    evts: &mut Events,
    awakener: Token,
    timeout: Option<Duration>
) -> Result<bool>

Wait for events from the OS

pub fn register(
    &self,
    fd: RawFd,
    token: Token,
    interests: Ready,
    opts: PollOpt
) -> Result<()>

Register event interests for the given IO handle with the OS

pub fn reregister(
    &self,
    fd: RawFd,
    token: Token,
    interests: Ready,
    opts: PollOpt
) -> Result<()>

Register event interests for the given IO handle with the OS

pub fn deregister(&self, fd: RawFd) -> Result<()>

Deregister event interests for the given IO handle with the OS

Trait Implementations

impl AsRawFd for Selector

fn as_raw_fd(&self) -> RawFd

Extracts the raw file descriptor.

impl Debug for Selector

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

Formats the value using the given formatter.

impl Drop for Selector

fn drop(&mut self)

Executes the destructor for this type.