X-Git-Url: http://git.efficios.com/?p=babeltrace.git;a=blobdiff_plain;f=include%2Fbabeltrace%2Fiterator-internal.h;h=8000875ec5cefa76897f418448dfde77ab83be23;hp=ea47745a723c9b1a84d82942daa8434885be9917;hb=04ae3991741c634481fc3fa069664ae28bbdbaa6;hpb=a7765dd4491b15629e3884493db0f29611b84e65

diff --git a/include/babeltrace/iterator-internal.h b/include/babeltrace/iterator-internal.h
index ea47745a..8000875e 100644
--- a/include/babeltrace/iterator-internal.h
+++ b/include/babeltrace/iterator-internal.h
@@ -30,7 +30,7 @@
 struct bt_iter {
 	struct ptr_heap *stream_heap;
 	struct bt_context *ctx;
-	struct bt_iter_pos *end_pos;
+	const struct bt_iter_pos *end_pos;
 };
 
 /*
@@ -46,8 +46,8 @@ struct bt_iter {
  * trace) is the EOF criterion.
  */
 struct bt_iter *bt_iter_create(struct bt_context *ctx,
-		struct bt_iter_pos *begin_pos,
-		struct bt_iter_pos *end_pos);
+		const struct bt_iter_pos *begin_pos,
+		const struct bt_iter_pos *end_pos);
 
 /*
  * bt_iter_destroy - Free a trace collection iterator.
@@ -56,8 +56,8 @@ void bt_iter_destroy(struct bt_iter *iter);
 
 int bt_iter_init(struct bt_iter *iter,
 		struct bt_context *ctx,
-		struct bt_iter_pos *begin_pos,
-		struct bt_iter_pos *end_pos);
+		const struct bt_iter_pos *begin_pos,
+		const struct bt_iter_pos *end_pos);
 void bt_iter_fini(struct bt_iter *iter);
 
 #endif /* _BABELTRACE_ITERATOR_INTERNAL_H */