add: source link

4 years ago · 9f1d04dca4
parent ccc1970f6c
commit 9f1d04dca4
1 changed files with 2 additions and 0 deletions
--- a/src/main.rs
+++ b/src/main.rs
@ -1,3 +1,5 @@
+//! https://www.zupzup.org/epoll-with-rust/index.html
+
 use std::collections::HashMap;
 use std::io::{self, prelude::*};
 use std::net::{TcpListener, TcpStream};