1 files changed, 2 insertions, 1 deletions

diff --git a/litmus.h b/litmus.h
index e5d70be..8b0b88d 100644
--- a/litmus.h
+++ b/litmus.h
@@ -67,7 +67,8 @@ int tear_down_task(pid_t pid, int sig);
 int reset_stat(void);
 int sleep_next_period(void);
 int scheduler_setup(int cmd, void* param);
-
+int enter_np(void);
+int exit_np(void);
 
 /*  library functions */
 int create_rt_task(rt_fn_t rt_prog, void *arg, int cpu, int wcet, int period);