From 867679446e5d1470552203f398a6700880e8379a Mon Sep 17 00:00:00 2001
From: Nikolay Edigaryev <edigaryev@gmail.com>
Date: Mon, 25 Mar 2024 20:37:53 +0400
Subject: [PATCH] Ignore socketpair(2) errors when sending (#36)

---
 lib/host.rs | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/lib/host.rs b/lib/host.rs
index aaf2f95..6f3a930 100644
--- a/lib/host.rs
+++ b/lib/host.rs
@@ -74,7 +74,9 @@ impl Host {
         interface
             .set_event_callback(Events::PACKETS_AVAILABLE, move |_mask, _params| {
                 // Send a dummy datagram to make the other end of socketpair() readable
-                new_packets_tx.send(&[0; 1]).unwrap();
+                // and ignore the error as this merely a signalling channel to wake up
+                // the poller
+                new_packets_tx.send(&[0; 1]).ok();
 
                 // Wait for the permission to continue to avoid
                 // wasting CPU cycles or in case of termination,