From 3e49616a5b828a4733d70c9aa43398a09dd9d83a Mon Sep 17 00:00:00 2001
From: Christophe Geuzaine <cgeuzaine@ulg.ac.be>
Date: Thu, 28 Apr 2016 21:20:30 +0000
Subject: [PATCH]
---
Common/GmshSocket.h | 9 ++++++++-
1 file changed, 8 insertions(+), 1 deletion(-)
diff --git a/Common/GmshSocket.h b/Common/GmshSocket.h
index 4015540075..e5923cb134 100644
--- a/Common/GmshSocket.h
+++ b/Common/GmshSocket.h
@@ -47,6 +47,7 @@
#include <sys/un.h>
#include <sys/time.h>
#include <netinet/in.h>
+#include <netinet/tcp.h>
#include <netdb.h>
#if defined(HAVE_NO_SOCKLEN_T)
typedef int socklen_t;
@@ -278,6 +279,8 @@ class GmshClient : public GmshSocket {
// TCP/IP socket
_sock = socket(AF_INET, SOCK_STREAM, 0);
if(_sock < 0) return -1;
+ int one = 1;
+ setsockopt(_sock, IPPROTO_TCP, TCP_NODELAY, &one, sizeof(one));
// try to connect socket to host:port
const char *port = strstr(sockname, ":");
int portno = atoi(port + 1);
@@ -368,6 +371,9 @@ class GmshServer : public GmshSocket{
_portno = atoi(port + 1);
// create a socket
tmpsock = socket(AF_INET, SOCK_STREAM, 0);
+ int one = 1;
+ setsockopt(tmpsock, IPPROTO_TCP, TCP_NODELAY, &one, sizeof(one));
+
#if !defined(WIN32) || defined(__CYGWIN__)
if(tmpsock < 0)
#else
@@ -435,9 +441,10 @@ class GmshServer : public GmshSocket{
struct sockaddr_in from_in;
socklen_t len = sizeof(from_in);
_sock = accept(tmpsock, (struct sockaddr *)&from_in, &len);
+ int one = 1;
+ setsockopt(_sock, IPPROTO_TCP, TCP_NODELAY, &one, sizeof(one));
}
CloseSocket(tmpsock);
-
if(_sock < 0)
throw "Socket accept failed";
return _sock;
--
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