bt_stream_class *stream_class,
bt_field_class *field_class);
+extern bt_field_class *
+bt_stream_class_borrow_packet_context_field_class(
+ bt_stream_class *stream_class);
+
extern bt_stream_class_status
bt_stream_class_set_event_common_context_field_class(
bt_stream_class *stream_class,
bt_field_class *field_class);
+extern bt_field_class *
+bt_stream_class_borrow_event_common_context_field_class(
+ bt_stream_class *stream_class);
+
extern bt_event_class *
bt_stream_class_borrow_event_class_by_index(
bt_stream_class *stream_class, uint64_t index);