From 9b327d615c5424855b4e5dbc0769bdf5694ffc90 Mon Sep 17 00:00:00 2001
From: Ivan Mahonin <bh@icystar.com>
Date: Oct 07 2021 17:09:20 +0000
Subject: tcp nodelay


---

diff --git a/tcp.cpp b/tcp.cpp
index 711b78c..40a703d 100644
--- a/tcp.cpp
+++ b/tcp.cpp
@@ -10,7 +10,8 @@
 #include <sys/socket.h>
 #include <sys/poll.h>
 #include <netinet/in.h>
-       
+#include <netinet/tcp.h>
+
 #include "tcp.h"
 
 
@@ -59,7 +60,10 @@ bool Connection::open(const Address &remoteAddr) {
 	if (0 != connect(sockId, (sockaddr*)&addr, sizeof(addr)))
 		{ close(ERR_TCP_CONNECTION_FAILED); return false; }
 	
+	int tcp_nodelay = 1;
 	fcntl(sockId, F_SETFL, fcntl(sockId, F_GETFL, 0) | O_NONBLOCK);
+	setsockopt(sockId, IPPROTO_TCP, TCP_NODELAY, &tcp_nodelay, sizeof(int));
+	
 	return true;
 }
 
@@ -220,7 +224,10 @@ bool Server::start(const Address &localAddr, Handler *handler) {
 		return false;
 	}
 	
+	int tcp_nodelay = 1;
 	fcntl(sockId, F_SETFL, fcntl(sockId, F_GETFL, 0) | O_NONBLOCK);
+	setsockopt(sockId, IPPROTO_TCP, TCP_NODELAY, &tcp_nodelay, sizeof(int));
+	
 	thread = new std::thread(&Server::listen, this);
 	return true;
 }