From 270752afba1ee91cfa76191268bb5080e2480167 Mon Sep 17 00:00:00 2001
From: GaryOderNichts <12049776+GaryOderNichts@users.noreply.github.com>
Date: Tue, 28 Nov 2023 22:40:18 +0100
Subject: [PATCH] GDBStub: Use `TCP_NODELAY`

---
 src/Cafe/HW/Espresso/Debugger/GDBStub.cpp | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/src/Cafe/HW/Espresso/Debugger/GDBStub.cpp b/src/Cafe/HW/Espresso/Debugger/GDBStub.cpp
index c83085948b..6cddae0159 100644
--- a/src/Cafe/HW/Espresso/Debugger/GDBStub.cpp
+++ b/src/Cafe/HW/Espresso/Debugger/GDBStub.cpp
@@ -263,6 +263,14 @@ bool GDBServer::Initialize()
 		return false;
 	}
 
+	int nodelayEnabled = TRUE;
+	if (setsockopt(m_server_socket, IPPROTO_TCP, TCP_NODELAY, (char*)&nodelayEnabled, sizeof(nodelayEnabled)) == SOCKET_ERROR)
+	{
+		closesocket(m_server_socket);
+		m_server_socket = INVALID_SOCKET;
+		return false;
+	}
+
 	memset(&m_server_addr, 0, sizeof(m_server_addr));
 	m_server_addr.sin_family = AF_INET;
 	m_server_addr.sin_addr.s_addr = htonl(INADDR_ANY);