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-rw-r--r--tools/lib/traceevent/event-parse.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/tools/lib/traceevent/event-parse.h b/tools/lib/traceevent/event-parse.h
index a3beca56cb35..791c539374c7 100644
--- a/tools/lib/traceevent/event-parse.h
+++ b/tools/lib/traceevent/event-parse.h
@@ -624,10 +624,15 @@ int pevent_print_func_field(struct trace_seq *s, const char *fmt,
int pevent_register_event_handler(struct pevent *pevent, int id,
const char *sys_name, const char *event_name,
pevent_event_handler_func func, void *context);
+int pevent_unregister_event_handler(struct pevent *pevent, int id,
+ const char *sys_name, const char *event_name,
+ pevent_event_handler_func func, void *context);
int pevent_register_print_function(struct pevent *pevent,
pevent_func_handler func,
enum pevent_func_arg_type ret_type,
char *name, ...);
+int pevent_unregister_print_function(struct pevent *pevent,
+ pevent_func_handler func, char *name);
struct format_field *pevent_find_common_field(struct event_format *event, const char *name);
struct format_field *pevent_find_field(struct event_format *event, const char *name);