+ * GstMemoryMapFullFunction:
+ * @mem: a #GstMemory
+ * @info: the #GstMapInfo to map with
+ * @maxsize: size to map
+ *
+ * Get the memory of @mem that can be accessed according to the mode specified
+ * in @info's flags. The function should return a pointer that contains at least
+ * @maxsize bytes.
+ *
+ * Returns: a pointer to memory of which at least @maxsize bytes can be
+ * accessed according to the access pattern in @info's flags.
+ */
+typedef gpointer (*GstMemoryMapFullFunction) (GstMemory *mem, GstMapInfo * info, gsize maxsize);
+
+/**