From ebf5fefb558e50f496481616603862cb126af37b Mon Sep 17 00:00:00 2001
From: Mike Brady <4265913+mikebrady@users.noreply.github.com>
Date: Wed, 30 Nov 2022 17:01:06 +0000
Subject: [PATCH] Make the keepalive stuff compile under macOS.

---
 rtsp.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/rtsp.c b/rtsp.c
index c105ec0a..57d91061 100644
--- a/rtsp.c
+++ b/rtsp.c
@@ -5505,12 +5505,20 @@ void *rtsp_listen_loop(__attribute((unused)) void *arg) {
           int keepAliveCount = 5; // check this many times
           int keepAliveInterval = 5; // wait this many seconds between checks
           
+
 #if defined COMPILE_FOR_BSD || defined COMPILE_FOR_OSX
           #define SOL_OPTION IPPROTO_TCP
 #else
           #define SOL_OPTION SOL_TCP
 #endif
 
+#ifdef COMPILE_FOR_OSX
+          #define KEEP_ALIVE_OR_IDLE_OPTION TCP_KEEPALIVE
+#else
+          #define KEEP_ALIVE_OR_IDLE_OPTION TCP_KEEPIDLE
+#endif
+          
+
           if (setsockopt(conn->fd, SOL_OPTION, TCP_KEEPIDLE, (void *)&keepAliveIdleTime, sizeof(keepAliveIdleTime))) {
             debug(1,"can't set the keepidle wait time");
           }
-- 
2.47.3