lib: make bt_value_map_foreach_entry_{const_}func() return a status code

[babeltrace.git] / include / babeltrace2 / graph / self-component-port-input-message-iterator.h

diff --git a/include/babeltrace2/graph/self-component-port-input-message-iterator.h b/include/babeltrace2/graph/self-component-port-input-message-iterator.h
index 8d5f29f79c19da9a196ce202b726a18922045e06..a0c8c54e47412f84c68550fdd6255a9c71961cbc 100644 (file)
--- a/include/babeltrace2/graph/self-component-port-input-message-iterator.h
+++ b/include/babeltrace2/graph/self-component-port-input-message-iterator.h
@@ -77,13 +77,15 @@ bt_self_component_port_input_message_iterator_next(
                bt_self_component_port_input_message_iterator *iterator,
                bt_message_array_const *msgs, uint64_t *count);
 
-extern bt_bool
+extern bt_message_iterator_can_seek_ns_from_origin_status
 bt_self_component_port_input_message_iterator_can_seek_ns_from_origin(
                bt_self_component_port_input_message_iterator *iterator,
-               int64_t ns_from_origin);
+               int64_t ns_from_origin, bt_bool *can_seek);
 
-extern bt_bool bt_self_component_port_input_message_iterator_can_seek_beginning(
-               bt_self_component_port_input_message_iterator *iterator);
+extern bt_message_iterator_can_seek_beginning_status
+bt_self_component_port_input_message_iterator_can_seek_beginning(
+               bt_self_component_port_input_message_iterator *iterator,
+               bt_bool *can_seek);
 
 extern bt_message_iterator_seek_ns_from_origin_status
 bt_self_component_port_input_message_iterator_seek_ns_from_origin(
@@ -94,6 +96,10 @@ extern bt_message_iterator_seek_beginning_status
 bt_self_component_port_input_message_iterator_seek_beginning(
                bt_self_component_port_input_message_iterator *iterator);
 
+extern bt_bool
+bt_self_component_port_input_message_iterator_can_seek_forward(
+               bt_self_component_port_input_message_iterator *iterator);
+
 extern void bt_self_component_port_input_message_iterator_get_ref(
                const bt_self_component_port_input_message_iterator *self_component_port_input_message_iterator);