From 4963d393ca1b05dafaf97b7adc15075808ab464e Mon Sep 17 00:00:00 2001
From: Tanaka Akira <akr@fsij.org>
Date: Sat, 22 Feb 2025 10:09:32 +0900
Subject: [PATCH] Add description for Socket::Ifaddr#flags.

---
 ext/socket/ifaddr.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/ext/socket/ifaddr.c b/ext/socket/ifaddr.c
index ab163dcc8f..3596c40a11 100644
--- a/ext/socket/ifaddr.c
+++ b/ext/socket/ifaddr.c
@@ -177,6 +177,8 @@ ifaddr_ifindex(VALUE self)
  *   ifaddr.flags => integer
  *
  * Returns the flags of _ifaddr_.
+ *
+ * The value is bitwise-or of Socket::IFF_* constants such as Socket::IFF_LOOPBACK.
  */
 
 static VALUE