From bf26d784b4c9d7c973f161cd6358e799dd842102 Mon Sep 17 00:00:00 2001
From: Stjepan Glavina <stjepang@gmail.com>
Date: Sun, 24 May 2020 13:43:40 +0200
Subject: [PATCH] Fix return type

---
 src/reactor.rs | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/reactor.rs b/src/reactor.rs
index 6f34373..37c4053 100644
--- a/src/reactor.rs
+++ b/src/reactor.rs
@@ -551,7 +551,8 @@ mod sys {
                 KEvent::new(fd as _, EventFilter::EVFILT_WRITE, flags, FFLAGS, 0, udata),
             ];
             let mut eventlist = changelist;
-            kevent_ts(self.0, &changelist, &mut eventlist, None).map_err(io_err)
+            kevent_ts(self.0, &changelist, &mut eventlist, None).map_err(io_err)?;
+            Ok(())
         }
         pub fn reregister(
             &self,