1 files changed, 6 insertions, 0 deletions
diff --git a/timer.c b/timer.c
index 8941ab7..c25d5b2 100644
--- a/timer.c
+++ b/timer.c
@@ -1,3 +1,4 @@
+#include <unistd.h>
 #include <sys/time.h>
 
 #include "timer.h"
@@ -11,3 +12,8 @@ void set_itimer_interval_value(struct itimerval *itimer, unsigned long sec,
 	itimer->it_value.tv_sec = sec;
 	itimer->it_value.tv_usec = usec;
 }
+
+int get_user_hz(void)
+{
+	return sysconf(_SC_CLK_TCK);
+}