From abcdc67d79f6d89ac6997402955949e3d5aabe15 Mon Sep 17 00:00:00 2001
From: Stefan Mertl <stefan@mertl-research.at>
Date: Wed, 31 Jan 2018 16:16:11 +0100
Subject: [PATCH] Exit after handling the signal. Handle the SIGINT signal as
 well.

---
 software/c++/ruwaicom/src/ruwaicom.cpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/software/c++/ruwaicom/src/ruwaicom.cpp b/software/c++/ruwaicom/src/ruwaicom.cpp
index ae56733..a8f8209 100644
--- a/software/c++/ruwaicom/src/ruwaicom.cpp
+++ b/software/c++/ruwaicom/src/ruwaicom.cpp
@@ -27,7 +27,7 @@
 void
 handle_sig_term(int signum)
 {
-    if (signum == SIGTERM)
+    if ((signum == SIGTERM) || (signum == SIGINT))
     {
         LCDDisplay display = LCDDisplay(66, 67, 45, 23, 47, 27);
         display.init();
@@ -36,12 +36,14 @@ handle_sig_term(int signum)
         display.print("STOPPED", "RUWAICOM");
     }
 
+    std::exit(signum)
 }
 
 
 int main(int argc, char* argv[])
 {
     signal(SIGTERM, handle_sig_term); 
+    signal(SIGINT, handle_sig_term); 
     std::string config_file = "";
     std::string debug_level = "";
     if (argc != 2)
-- 
2.11.4.GIT