1 files changed, 29 insertions, 0 deletions
diff --git a/storage/xtradb/include/ut0vec.ic b/storage/xtradb/include/ut0vec.ic
index 02e881f9bca..34c858868ce 100644
--- a/storage/xtradb/include/ut0vec.ic
+++ b/storage/xtradb/include/ut0vec.ic
@@ -51,6 +51,35 @@ ib_vector_get(
 }
 
 /****************************************************************//**
+Get last element. The vector must not be empty.
+@return	last element */
+UNIV_INLINE
+void*
+ib_vector_get_last(
+/*===============*/
+	ib_vector_t*	vec)	/*!< in: vector */
+{
+	ut_a(vec->used > 0);
+
+	return(vec->data[vec->used - 1]);
+}
+
+/****************************************************************//**
+Set the n'th element. */
+UNIV_INLINE
+void
+ib_vector_set(
+/*==========*/
+	ib_vector_t*	vec,	/*!< in/out: vector */
+	ulint		n,	/*!< in: element index to set */
+	void*		elem)	/*!< in: data element */
+{
+	ut_a(n < vec->used);
+
+	vec->data[n] = elem;
+}
+
+/****************************************************************//**
 Remove the last element from the vector.
 @return	last vector element */
 UNIV_INLINE