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| author |   Gianfranco Trad <gianf.trad@gmail.com> | 2024-08-29 17:37:25 +0200 |
|---|---|---|
| committer |   Shuah Khan <skhan@linuxfoundation.org> | 2024-10-14 16:15:12 -0600 |
| commit | d70d4218339e657e80ea478e43ec327cf374826b (patch) | |
| tree | 6a7161dbce06199f2d0420b1d0b1e6c5286611a2 | |
| parent | selftests: timers: Remove local NSEC_PER_SEC and USEC_PER_SEC defines (diff) | |
| download | linux-rng-d70d4218339e657e80ea478e43ec327cf374826b.tar.xz linux-rng-d70d4218339e657e80ea478e43ec327cf374826b.zip | |
selftests: timers: improve timer_create failure message
improve timer_create failure message with strerror() function
to give more information to the user.
Signed-off-by: Gianfranco Trad <gianf.trad@gmail.com>
Acked-by: John Stultz <jstultz@google.com>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
| -rw-r--r-- | tools/testing/selftests/timers/alarmtimer-suspend.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/tools/testing/selftests/timers/alarmtimer-suspend.c b/tools/testing/selftests/timers/alarmtimer-suspend.c index 62da2a3f949e..9877158a0853 100644 --- a/tools/testing/selftests/timers/alarmtimer-suspend.c +++ b/tools/testing/selftests/timers/alarmtimer-suspend.c @@ -29,6 +29,7 @@ #include <stdlib.h> #include <pthread.h> #include <include/vdso/time64.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; } |