From fc0d363a666ffb74984cb8f2808339b374c2e746 Mon Sep 17 00:00:00 2001
From: Steffen Vogel <post@steffenvogel.de>
Date: Wed, 5 Jun 2019 18:59:10 +0200
Subject: [PATCH] add signal handler for SIGUSR1 to interrupt threads

---
 common/lib/utils.cpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/common/lib/utils.cpp b/common/lib/utils.cpp
index 39e7d3b48..cf4aac879 100644
--- a/common/lib/utils.cpp
+++ b/common/lib/utils.cpp
@@ -128,6 +128,10 @@ int signals_init(void (*cb)(int signal, siginfo_t *sinfo, void *ctx))
 	if (ret)
 		return ret;
 
+	ret = sigaction(SIGUSR1, &sa_quit, nullptr);
+	if (ret)
+		return ret;
+
 	ret = sigaction(SIGALRM, &sa_quit, nullptr);
 	if (ret)
 		return ret;