From 034ba6f1eb75f1fbcd7cae2a831d560b28e7c905 Mon Sep 17 00:00:00 2001
From: Quella <quella@noreply.localhost>
Date: Wed, 15 Oct 2025 12:52:23 +0800
Subject: [PATCH] =?UTF-8?q?=E6=9B=B4=E6=96=B0=20include/Netra.hpp?=
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---
 include/Netra.hpp | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/include/Netra.hpp b/include/Netra.hpp
index 8cf8371..318c8dc 100644
--- a/include/Netra.hpp
+++ b/include/Netra.hpp
@@ -62,6 +62,13 @@ namespace QCL
          * @param clientSock 客户端Socket描述符
          */
         void removeClient(int clientSock);
+        
+        /**
+         * @brief 非阻塞探测客户端是否已断开（不消耗数据）
+         * @param clientSock 客户端Socket描述符
+         * @return true 已断开或发生致命错误；false 仍然存活或暂无数据
+         */
+        bool isClientDisconnected(int clientSock);
 
         /**
          * @brief 获取当前所有已连接客户端Socket的副本