+/*
+ * struct babeltrace_iter: data structure representing an iterator on a trace
+ * collection.
+ */
+struct babeltrace_iter {
+ struct ptr_heap *stream_heap;
+ struct trace_collection *tc;
+};
+
+struct babeltrace_iter_pos {
+ GPtrArray *pos; /* struct babeltrace_iter_stream_pos */
+};
+
+struct babeltrace_iter_stream_pos {
+ struct stream_pos parent;
+ ssize_t offset;
+ size_t cur_index;
+};