trace.h: API doc: do not mention listener (now internal)

Signed-off-by: Philippe Proulx <eeppeliteloop@gmail.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>

diff --git a/include/babeltrace/ctf-ir/trace.h b/include/babeltrace/ctf-ir/trace.h
index 33a86f0b610935b03dbbccae6e157832281a173a..5d611f8c97ab58d5fab978a6f8de33150cf7b573 100644 (file)
--- a/include/babeltrace/ctf-ir/trace.h
+++ b/include/babeltrace/ctf-ir/trace.h
@@ -124,11 +124,6 @@ except for:
 - Adding a CTF IR clock class to it with bt_ctf_trace_add_clock_class().
 - \link refs Reference counting\endlink.
 
-You can add a custom listener with bt_ctf_trace_add_listener() to get
-notified if anything changes in a trace class, that is, if an event
-class is added to one of its stream class, if a stream class is added,
-or if a clock class is added.
-
 @sa ctfirstreamclass
 @sa ctfireventclass
 @sa ctfirclockclass