Improve timer_create failure message to give more information to the user.
Signed-off-by: Gianfranco Trad <gianf.trad@xxxxxxxxx>
---
tools/testing/selftests/timers/alarmtimer-suspend.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/tools/testing/selftests/timers/alarmtimer-suspend.c b/tools/testing/selftests/timers/alarmtimer-suspend.c
index ad52e608b88e..74acdb87d4f4 100644
--- a/tools/testing/selftests/timers/alarmtimer-suspend.c
+++ b/tools/testing/selftests/timers/alarmtimer-suspend.c
@@ -28,6 +28,7 @@
#include <signal.h>
#include <stdlib.h>
#include <pthread.h>
+#include <errno.h>
#include "../kselftest.h"
#define CLOCK_REALTIME 0
@@ -142,8 +143,8 @@ int main(void)
alarmcount = 0;
if (timer_create(alarm_clock_id, &se, &tm1) == -1) {
- printf("timer_create failed, %s unsupported?\n",
- clockstring(alarm_clock_id));
+ printf("timer_create failed, %s unsupported?: %s\n",
+ clockstring(alarm_clock_id), strerror(errno));
break;
}
--
2.43.0
