diff options
Diffstat (limited to 'sysdeps/unix/alarm.c')
| -rw-r--r-- | sysdeps/unix/alarm.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/sysdeps/unix/alarm.c b/sysdeps/unix/alarm.c index 7743256a09..e0dd3dbf57 100644 --- a/sysdeps/unix/alarm.c +++ b/sysdeps/unix/alarm.c @@ -31,6 +31,7 @@ unsigned int DEFUN(alarm, (seconds), unsigned int seconds) { struct itimerval old, new; + unsigned int retval; new.it_interval.tv_usec = 0; new.it_interval.tv_sec = 0; @@ -39,5 +40,8 @@ DEFUN(alarm, (seconds), unsigned int seconds) if (__setitimer(ITIMER_REAL, &new, &old) < 0) return 0; - return (old.it_value.tv_sec + (old.it_value.tv_usec + 999999) / 1000000); + retval = old.it_value.tv_sec; + if (old.it_value.tv_usec) + ++retval; + return retval; } |