From 63f6630a0a8513b1157744852fd16bedfbb39eea Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E4=B8=96=E7=95=8C?= <i@sekai.icu>
Date: Fri, 3 May 2024 15:32:43 +0800
Subject: [PATCH] Fix darwin monitor

---
 monitor_darwin.go | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/monitor_darwin.go b/monitor_darwin.go
index 42f9c36..bf9db84 100644
--- a/monitor_darwin.go
+++ b/monitor_darwin.go
@@ -57,14 +57,19 @@ func (m *networkUpdateMonitor) loopUpdate0() error {
 	if err != nil {
 		return err
 	}
+	err = unix.SetNonblock(routeSocket, true)
+	if err != nil {
+		unix.Close(routeSocket)
+		return err
+	}
 	routeSocketFile := os.NewFile(uintptr(routeSocket), "route")
+	defer routeSocketFile.Close()
 	m.routeSocketFile = routeSocketFile
 	m.loopUpdate1(routeSocketFile)
 	return nil
 }
 
 func (m *networkUpdateMonitor) loopUpdate1(routeSocketFile *os.File) {
-	defer routeSocketFile.Close()
 	buffer := buf.NewPacket()
 	defer buffer.Release()
 	done := make(chan struct{})