85     TraceEventIter iter;  in trace_event_name()  local
87     trace_event_iter_init_all(&iter);  in trace_event_name()
88     while ((ev = trace_event_iter_next(&iter)) != NULL) {  in trace_event_name()
96 void trace_event_iter_init_all(TraceEventIter *iter)  in trace_event_iter_init_all()  argument
98     iter->event = 0;  in trace_event_iter_init_all()
99     iter->group = 0;  in trace_event_iter_init_all()
100     iter->group_id = -1;  in trace_event_iter_init_all()
101     iter->pattern = NULL;  in trace_event_iter_init_all()
104 void trace_event_iter_init_pattern(TraceEventIter *iter, const char *pattern)  in trace_event_iter_init_pattern()  argument
106     trace_event_iter_init_all(iter);  in trace_event_iter_init_pattern()
107     iter->pattern = pattern;  in trace_event_iter_init_pattern()
110 void trace_event_iter_init_group(TraceEventIter *iter, size_t group_id)  in trace_event_iter_init_group()  argument
112     trace_event_iter_init_all(iter);  in trace_event_iter_init_group()
113     iter->group_id = group_id;  in trace_event_iter_init_group()
116 TraceEvent *trace_event_iter_next(TraceEventIter *iter)  in trace_event_iter_next()  argument
118     while (iter->group < nevent_groups &&  in trace_event_iter_next()
119            event_groups[iter->group].events[iter->event] != NULL) {  in trace_event_iter_next()
120         TraceEvent *ev = event_groups[iter->group].events[iter->event];  in trace_event_iter_next()
121         size_t group = iter->group;  in trace_event_iter_next()
122         iter->event++;  in trace_event_iter_next()
123         if (event_groups[iter->group].events[iter->event] == NULL) {  in trace_event_iter_next()
124             iter->event = 0;  in trace_event_iter_next()
125             iter->group++;  in trace_event_iter_next()
127         if (iter->pattern &&  in trace_event_iter_next()
128             !g_pattern_match_simple(iter->pattern, trace_event_get_name(ev))) {  in trace_event_iter_next()
131         if (iter->group_id != -1 &&  in trace_event_iter_next()
132             iter->group_id != group) {  in trace_event_iter_next()
143     TraceEventIter iter;  in trace_list_events()  local
145     trace_event_iter_init_all(&iter);  in trace_list_events()
146     while ((ev = trace_event_iter_next(&iter)) != NULL) {  in trace_list_events()
161     TraceEventIter iter;  in do_trace_enable_events()  local
165     trace_event_iter_init_pattern(&iter, line_ptr);  in do_trace_enable_events()
166     while ((ev = trace_event_iter_next(&iter)) != NULL) {  in do_trace_enable_events()