Added sched_rr_get_interval() tests.
diff --git a/runtest/syscalls b/runtest/syscalls
index 2a031bc..046fe15 100644
--- a/runtest/syscalls
+++ b/runtest/syscalls
@@ -524,6 +524,10 @@
 sched_getparam02 sched_getparam02
 sched_getparam03 sched_getparam03
 
+sched_rr_get_interval01 sched_rr_get_interval01
+sched_rr_get_interval02 sched_rr_get_interval02
+sched_rr_get_interval03 sched_rr_get_interval03
+
 sched_setparam01 sched_setparam01
 sched_setparam02 sched_setparam02
 sched_setparam03 sched_setparam03