From 9d53bc5d1dabd3142f58cafd9fffa18f783f96df Mon Sep 17 00:00:00 2001
From: irungentoo <irungentoo@gmail.com>
Date: Sat, 24 May 2014 22:20:24 -0400
Subject: [PATCH] This function only needs to be ran once per second when epoll
 is enabled because all it does then is send pings and check timeouts which
 are calculated by the second.

---
 toxcore/TCP_server.c | 7 +++++++
 toxcore/TCP_server.h | 1 +
 2 files changed, 8 insertions(+)

diff --git a/toxcore/TCP_server.c b/toxcore/TCP_server.c
index fdab4870d..2dcd6f50d 100644
--- a/toxcore/TCP_server.c
+++ b/toxcore/TCP_server.c
@@ -1031,6 +1031,13 @@ static void do_TCP_unconfirmed(TCP_Server *TCP_server)
 
 static void do_TCP_confirmed(TCP_Server *TCP_server)
 {
+#ifdef TCP_SERVER_USE_EPOLL
+
+    if (TCP_server->last_run_pinged == unix_time())
+        return;
+
+    TCP_server->last_run_pinged = unix_time();
+#endif
     uint32_t i;
 
     for (i = 0; i < TCP_server->size_accepted_connections; ++i) {
diff --git a/toxcore/TCP_server.h b/toxcore/TCP_server.h
index e28567261..1573d212a 100644
--- a/toxcore/TCP_server.h
+++ b/toxcore/TCP_server.h
@@ -110,6 +110,7 @@ typedef struct {
 
 #ifdef TCP_SERVER_USE_EPOLL
     int efd;
+    uint64_t last_run_pinged;
 #endif
     sock_t *socks_listening;
     unsigned int num_listening_socks;