1 files changed, 4 insertions, 0 deletions

diff --git a/session.c b/session.c
index 7a064ad50..83c2de0b9 100644
--- a/session.c
+++ b/session.c
@@ -1702,6 +1702,7 @@ session_break_req(Session *s)
         break_length = packet_get_int();
         packet_check_eom();
 
+#if defined(TIOCSBRK) && defined(TIOCCBRK)
         if (s->ttyfd == -1)
                 return 0;
         /* we will sleep from 500ms to 3000ms */
@@ -1712,6 +1713,9 @@ session_break_req(Session *s)
         usleep(break_length * 1000);
         ioctl(s->ttyfd, TIOCCBRK, NULL);
         return 1;
+#else
+        return 0;
+#endif
 }
 
 static int