Add a configuration option for TCP keepalives (SO_KEEPALIVE), default off.

[u/mdw/putty] / unix / pty.c

diff --git a/unix/pty.c b/unix/pty.c
index 7f46f1a..20ddc80 100644 (file)
--- a/unix/pty.c
+++ b/unix/pty.c
@@ -486,7 +486,8 @@ static void pty_uxsel_setup(void)
  * freed by the caller.
  */
 static const char *pty_init(void *frontend, void **backend_handle, Config *cfg,
-                           char *host, int port, char **realhost, int nodelay)
+                           char *host, int port, char **realhost, int nodelay,
+                           int keepalive)
 {
     int slavefd;
     pid_t pid, pgrp;