From 852fd592b073281162627ef4570d75d96e1263fb Mon Sep 17 00:00:00 2001
From: Natanael Copa <ncopa@alpinelinux.org>
Date: Tue, 6 Sep 2011 11:46:45 +0200
Subject: pingu: catch SIGINT so we can cleanup at exit

---
 pingu.c | 10 ++++++++++
 1 file changed, 10 insertions(+)

(limited to 'pingu.c')

diff --git a/pingu.c b/pingu.c
index 16f6570..04859b0 100644
--- a/pingu.c
+++ b/pingu.c
@@ -110,12 +110,18 @@ static int daemonize(void)
 	return 0;
 }
 
+static void sigint_cb(struct ev_loop *loop, ev_signal *w, int revents)
+{
+	ev_break(loop, EVBREAK_ALL);
+}
+
 int main(int argc, char *argv[])
 {
 	int c;
 	const char *config_file = DEFAULT_CONFIG;
 	int verbose = 0;
 	static struct ev_loop *loop;
+	static struct ev_signal signal_watcher;
 
 	while ((c = getopt(argc, argv, "c:dhp:Vv")) != -1) {
 		switch (c) {
@@ -161,6 +167,10 @@ int main(int argc, char *argv[])
 			return 1;
 	}
 
+	ev_signal_init(&signal_watcher, sigint_cb, SIGINT);
+	ev_signal_start(loop, &signal_watcher);
+
 	ev_run(loop, 0);
 	return 0;
 }
+
-- 
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