From 222986ce7401516a00d32797447287a660841552 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E6=BA=90=E6=96=87=E9=9B=A8?=
 <41315874+fumiama@users.noreply.github.com>
Date: Sun, 11 Dec 2022 22:16:05 +0800
Subject: [PATCH] fix error: 'F_GETFL' undeclared

---
 server.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/server.c b/server.c
index b6a074b..3ae8491 100644
--- a/server.c
+++ b/server.c
@@ -1,5 +1,6 @@
 #include <arpa/inet.h>
 #include <errno.h>
+#include <fcntl.h>
 #include <netdb.h>
 #include <netinet/in.h>
 #include <signal.h>