add clean quiting and timeout

Signed-off-by: Mattias Andrée <maandree@operamail.com>

1 files changed, 48 insertions, 0 deletions

diff --git a/src/quit.c b/src/quit.c
new file mode 100644
index 0000000..3a0911d
--- /dev/null
+++ b/src/quit.c
@@ -0,0 +1,48 @@
+/**
+ * cerberus – Minimal login program
+ * 
+ * Copyright © 2013  Mattias Andrée (maandree@member.fsf.org)
+ * 
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ * 
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+#include "quit.h"
+
+
+/**
+ * Quit function for timeout
+ * 
+ * @param  signal  The signal the program received
+ */
+void timeout_quit(int signal)
+{
+  (void) signal;
+  printf("\nTimed out.\n");
+  reenable_echo();
+  _exit(10);
+}
+
+
+/**
+ * Quit function for user aborts
+ * 
+ * @param  signal  The signal the program received
+ */
+void user_quit(int signal)
+{
+  (void) signal;
+  printf("\n");
+  reenable_echo();
+  _exit(130);
+}
+