add new PR_CAP_AMBIENT and related defines to sys/prctl.h

ambient capability mask is new in linux v4.3, commit
58319057b7847667f0c9585b9de0e8932b0fdb08

diff --git a/include/sys/prctl.h b/include/sys/prctl.h
index ec92053d2cd4ac971cf6ce42710f9e688437ebb7..24f4f8bdfb74c2582ee183b3ce548cf16f6c2d1a 100644 (file)
--- a/include/sys/prctl.h
+++ b/include/sys/prctl.h
@@ -124,6 +124,12 @@ struct prctl_mm_map {
 #define PR_FP_MODE_FR (1 << 0)
 #define PR_FP_MODE_FRE (1 << 1)
 
+#define PR_CAP_AMBIENT          47
+#define PR_CAP_AMBIENT_IS_SET   1
+#define PR_CAP_AMBIENT_RAISE    2
+#define PR_CAP_AMBIENT_LOWER    3
+#define PR_CAP_AMBIENT_CLEAR_ALL 4
+
 int prctl (int, ...);
 
 #ifdef __cplusplus