Function asio::bind
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pub fn bind<T, F, R>(handler: F, owner: &Arc<T>) -> ArcHandler<T, F, R>
Provides a primitive handler to asynchronous operation.
Examples.
use std::sync::Arc; use asio::{IoService, ArcHandler, bind}; use asio::ip::{Tcp, TcpSocket, TcpListener}; let io = &IoService::new(); let soc = Arc::new(TcpListener::new(io, Tcp::v4()).unwrap()); soc.async_accept(bind(|soc, res, _: &IoService| { let _: Arc<TcpListener> = soc; if let Ok((acc, ep)) = res { let _: TcpSocket = acc; println!("accepted {}", ep) } }, &soc));