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Refactoring: move count to an output parameter
[lttng-tools.git]
/
src
/
bin
/
lttng
/
commands
/
list.c
diff --git
a/src/bin/lttng/commands/list.c
b/src/bin/lttng/commands/list.c
index 229648e07cebe7018d2dfa80fc67151fff97a15c..2af59c433067a030da7c221cccb61b3c8b77f9cf 100644
(file)
--- a/
src/bin/lttng/commands/list.c
+++ b/
src/bin/lttng/commands/list.c
@@
-1540,15
+1540,21
@@
static int list_tracker_ids(enum lttng_tracker_type tracker_type)
int ret = 0;
int enabled = 1;
struct lttng_tracker_ids *ids = NULL;
int ret = 0;
int enabled = 1;
struct lttng_tracker_ids *ids = NULL;
-
size_
t nr_ids, i;
+
unsigned in
t nr_ids, i;
const struct lttng_tracker_id *id;
const struct lttng_tracker_id *id;
+ enum lttng_tracker_id_status status;
ret = lttng_list_tracker_ids(handle, tracker_type, &ids);
if (ret) {
return ret;
}
ret = lttng_list_tracker_ids(handle, tracker_type, &ids);
if (ret) {
return ret;
}
- nr_ids = lttng_tracker_ids_get_count(ids);
+ status = lttng_tracker_ids_get_count(ids, &nr_ids);
+ if (status != LTTNG_TRACKER_ID_STATUS_OK) {
+ ret = CMD_ERROR;
+ goto end;
+ }
+
if (nr_ids == 1) {
id = lttng_tracker_ids_get_at_index(ids, 0);
if (id && lttng_tracker_id_get_type(id) == LTTNG_ID_ALL) {
if (nr_ids == 1) {
id = lttng_tracker_ids_get_at_index(ids, 0);
if (id && lttng_tracker_id_get_type(id) == LTTNG_ID_ALL) {
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