From 776bce35cbd53e1230188567f882b0de0b545daf Mon Sep 17 00:00:00 2001
From: Yujia Qiao <rapiz3142@gmail.com>
Date: Sun, 19 Dec 2021 11:18:01 +0800
Subject: [PATCH] chore: add a TODO

---
 src/server.rs | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/server.rs b/src/server.rs
index 353b013..1668053 100644
--- a/src/server.rs
+++ b/src/server.rs
@@ -118,6 +118,7 @@ impl<'a, T: 'static + Transport> Server<'a, T> {
                             if let Some(err) = err.downcast_ref::<io::Error>() {
                                 // If it is an IO error, then it's possibly an
                                 // EMFILE. So sleep for a while and retry
+                                // TODO: Only sleep for EMFILE, ENFILE, ENOMEM, ENOBUFS
                                 if let Some(d) = backoff.next_backoff() {
                                     error!("Failed to accept: {}. Retry in {:?}...", err, d);
                                     time::sleep(d).await;