1 files changed, 1 insertions, 1 deletions

diff --git a/include/litmus.h b/include/litmus.h
index 7e5092b..2e48e36 100644
--- a/include/litmus.h
+++ b/include/litmus.h
@@ -105,7 +105,7 @@ task_class_t str2class(const char* str);
 /* non-preemptive section support */
 void enter_np(void);
 void exit_np(void);
-void exit_np_trace(void);
+int exit_np_trace(void);
 int  requested_to_preempt(void);
 
 /* task system support */