diff --git a/include/linux/resource.h b/include/linux/resource.h
index cf8dc96..037aa7e 100644
--- a/include/linux/resource.h
+++ b/include/linux/resource.h
@@ -43,6 +43,13 @@
 	unsigned long	rlim_max;
 };
 
+#define RLIM64_INFINITY		(~0ULL)
+
+struct rlimit64 {
+	__u64 rlim_cur;
+	__u64 rlim_max;
+};
+
 #define	PRIO_MIN	(-20)
 #define	PRIO_MAX	20