epoll

Rust epoll wrapper

Documentation

Usage

~~~rust extern crate epoll;

use epoll; use epoll::util::*; use epoll::EpollEvent;

fn starteventloop() { // Create an epoll instance let epfd = epoll::create1(0).unwrap();

// Add fd to epoll watch list
let some_fd = 0 as RawFd;
let event = Box::new(EpollEvent {
    data: some_fd as u64,
    events: (event_type::EPOLLIN | event_type::EPOLLET | event_type::EPOLLRDHUP)
});
match epoll::ctl(epfd, ctl_op::ADD, some_fd, event) {
    Ok(()) => println!("Fd added sucessfully"),
    Err(e) => println!("Epoll CtlError during add: {}", e)
};

// Epoll wait
let mut events = Vec::<EpollEvent>::with_capacity(100);
unsafe { events.set_len(100); }
match epoll::wait(epfd, &mut events[..], -1) {
    Ok(num_events) => {
        println!("{} epoll event(s) received", num_events);
        for x in 0..num_events {
            // Do all the stuff
        }
    }
    Err(e) => println!("Error on epoll::wait(): {}", e)
}

} ~~~