X-Git-Url: http://git.efficios.com/?p=babeltrace.git;a=blobdiff_plain;f=include%2Fbabeltrace%2Fiterator-internal.h;h=2b0b2f23c2b5460b55ce86e9b5ad78a7c15af0a2;hp=ea47745a723c9b1a84d82942daa8434885be9917;hb=c462e188f3e7819c7bc74f671038cdbf36e8c3c0;hpb=9347cbab752c9672e64f8a71a465cca15f7b45ce

diff --git a/include/babeltrace/iterator-internal.h b/include/babeltrace/iterator-internal.h
index ea47745a..2b0b2f23 100644
--- a/include/babeltrace/iterator-internal.h
+++ b/include/babeltrace/iterator-internal.h
@@ -19,6 +19,14 @@
  *
  * The above copyright notice and this permission notice shall be included in
  * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
  */
 
 #include <babeltrace/ctf/events.h>
@@ -30,7 +38,7 @@
 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 +54,8 @@ 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 +64,8 @@ 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 */