1 files changed, 1 insertions, 0 deletions

diff --git a/include/litmus/rt_param.h b/include/litmus/rt_param.h
index 26da5f578a6c..d40fdadba62c 100644
--- a/include/litmus/rt_param.h
+++ b/include/litmus/rt_param.h
@@ -201,6 +201,7 @@ struct rt_param {
 #define RT_F_RUNNING            0x00000000
 #define RT_F_SLEEP              0x00000001
 #define RT_F_EXIT_SEM           0x00000008
+#define RT_F_BLOCK              0x00000010
 
 #endif