Enum libzmq::poll::Pollable

pub enum Pollable<'a> {
    Socket(&'a RawSocket),
    Fd(RawFd),
}

The types that can be polled by the Poller.

Example

use libzmq::{Server, poll::*};
use std::net::TcpListener;

let mut poller = Poller::new();

// The poller can poll sockets...
let server = Server::new()?;
poller.add(&server, PollId(0), READABLE)?;

// ...as well as any type that implements `AsRawFd`.
let tcp_listener = TcpListener::bind("127.0.0.1:0")?;
poller.add(&tcp_listener, PollId(1), READABLE | WRITABLE)?;

Variants

Socket(&'a RawSocket)

A Socket type.

Fd(RawFd)

A file descriptor.

Trait Implementations

impl<'a> From<&'a Client> for Pollable<'a>

fn from(client: &'a Client) -> Self

Performs the conversion.

impl<'a> From<&'a Dish> for Pollable<'a>

fn from(dish: &'a Dish) -> Self

Performs the conversion.

impl<'a> From<&'a Gather> for Pollable<'a>

fn from(gather: &'a Gather) -> Self

Performs the conversion.

impl<'a> From<&'a Radio> for Pollable<'a>

fn from(radio: &'a Radio) -> Self

Performs the conversion.

impl<'a> From<&'a Scatter> for Pollable<'a>

fn from(scatter: &'a Scatter) -> Self

Performs the conversion.

impl<'a> From<&'a Server> for Pollable<'a>

fn from(server: &'a Server) -> Self

Performs the conversion.

impl<'a, T> From<&'a T> for Pollable<'a> where
    T: AsRawFd, 

fn from(entity: &'a T) -> Self

Performs the conversion.