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Refactoring: move count to an output parameter
[lttng-tools.git]
/
src
/
bin
/
lttng-sessiond
/
tracker.c
diff --git
a/src/bin/lttng-sessiond/tracker.c
b/src/bin/lttng-sessiond/tracker.c
index 48dc176c15374d2810532dfc3207aa0625882516..38bf8a473d70530488e25a1142e72d449ca44fbb 100644
(file)
--- a/
src/bin/lttng-sessiond/tracker.c
+++ b/
src/bin/lttng-sessiond/tracker.c
@@
-493,14
+493,19
@@
error:
int lttng_tracker_id_set_list(struct lttng_tracker_list *tracker_list,
const struct lttng_tracker_ids *ids)
{
int lttng_tracker_id_set_list(struct lttng_tracker_list *tracker_list,
const struct lttng_tracker_ids *ids)
{
-
size_
t i, count;
+
unsigned in
t i, count;
const struct lttng_tracker_id *id;
const struct lttng_tracker_id *id;
+ enum lttng_tracker_id_status status;
assert(tracker_list);
assert(ids);
lttng_tracker_list_reset(tracker_list);
assert(tracker_list);
assert(ids);
lttng_tracker_list_reset(tracker_list);
- count = lttng_tracker_ids_get_count(ids);
+
+ status = lttng_tracker_ids_get_count(ids, &count);
+ if (status != LTTNG_TRACKER_ID_STATUS_OK) {
+ return LTTNG_ERR_INVALID;
+ }
if (count == 0) {
/* Set state to "track none". */
if (count == 0) {
/* Set state to "track none". */
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