[ABI] add task_mode_transition system call

1 files changed, 10 insertions, 0 deletions

diff --git a/include/litmus.h b/include/litmus.h
index 06f84bb..b0095e3 100644
--- a/include/litmus.h
+++ b/include/litmus.h
@@ -145,6 +145,16 @@ void init_litmus(void);
 int create_rt_task(rt_fn_t rt_prog, void *arg, int cpu, int wcet, int period);
 int __create_rt_task(rt_fn_t rt_prog, void *arg, int cpu, int wcet, 
                      int period, task_class_t cls);
+
+
+/*      per-task modes */
+enum rt_task_mode_t {
+        BACKGROUND_TASK = 0,
+        LITMUS_RT_TASK  = 1
+};
+int task_mode_transition(int target_mode);
+
+
 const char* get_scheduler_name(spolicy scheduler);
 void show_rt_param(rt_param_t* tp);
 task_class_t str2class(const char* str);