From 4b420d36cc628d98fd8edd999bfcc95cdec36469 Mon Sep 17 00:00:00 2001
From: "Doroszlai, Attila" <adoroszlai@apache.org>
Date: Tue, 30 Jul 2024 10:13:42 +0200
Subject: [PATCH] add comments

---
 src/main/java/jnr/posix/util/SunMiscSignal.java | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/main/java/jnr/posix/util/SunMiscSignal.java b/src/main/java/jnr/posix/util/SunMiscSignal.java
index e29c65c..4c550d9 100644
--- a/src/main/java/jnr/posix/util/SunMiscSignal.java
+++ b/src/main/java/jnr/posix/util/SunMiscSignal.java
@@ -10,8 +10,10 @@ public static SignalHandler signal(jnr.constants.platform.Signal sig, final Sign
         sun.misc.SignalHandler oldHandler = Signal.handle(s, new SunMiscSignalHandler(handler));
 
         if (oldHandler instanceof SunMiscSignalHandler) {
+            // previous custom handler
             return ((SunMiscSignalHandler)oldHandler).handler;
         } else if (oldHandler != null) {
+            // default handler
             return any -> oldHandler.handle(s);
         } else {
             return null;