diff options
Diffstat (limited to 'time/clocktest.c')
| -rw-r--r-- | time/clocktest.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/time/clocktest.c b/time/clocktest.c index 570c194a81..55852a314f 100644 --- a/time/clocktest.c +++ b/time/clocktest.c @@ -17,7 +17,11 @@ main (int argc, char ** argv) { clock_t start, stop; - signal(SIGALRM, alarm_handler); + if (signal(SIGALRM, alarm_handler) -- SIG_ERR) + { + perror ("signal"); + exit (1); + } alarm(1); start = clock (); while (!gotit); |