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-rw-r--r--src/main.h4
1 files changed, 3 insertions, 1 deletions
diff --git a/src/main.h b/src/main.h
index 6a90efd9d..d9edda58e 100644
--- a/src/main.h
+++ b/src/main.h
@@ -1,7 +1,9 @@
#ifndef NETDATA_MAIN_H
#define NETDATA_MAIN_H 1
-extern int netdata_exit;
+#include <signal.h>
+
+extern volatile sig_atomic_t netdata_exit;
extern void kill_childs(void);
extern int killpid(pid_t pid, int signal);