From 6ea832a20700f5282c08c70f38422c6ab290a0b5 Mon Sep 17 00:00:00 2001
From: Lennart Poettering <lennart@poettering.net>
Date: Wed, 18 May 2011 01:07:31 +0200
Subject: exec: hangup/reset/deallocate VTs in gettys

Explicitly disconnect all clients from a VT when a getty starts/finishes
(requires TIOCVHANGUP, available in 2.6.29).

Explicitly deallocate getty VTs in order to flush scrollback buffer.

Explicitly reset terminals to a defined state before spawning getty.
---
 units/serial-getty@.service.m4 | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'units/serial-getty@.service.m4')

diff --git a/units/serial-getty@.service.m4 b/units/serial-getty@.service.m4
index 8b4f0fb9d5..082290cb8b 100644
--- a/units/serial-getty@.service.m4
+++ b/units/serial-getty@.service.m4
@@ -36,6 +36,9 @@ ExecStart=-/sbin/agetty -s %I 115200,38400,9600
 Restart=always
 RestartSec=0
 UtmpIdentifier=%I
+TTYPath=/dev/%I
+TTYReset=yes
+TTYVHangup=yes
 KillMode=process
 
 # Some login implementations ignore SIGTERM, so we send SIGHUP
-- 
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