diff options
Diffstat (limited to 'lib/libc/gen/sleep.c')
| -rw-r--r-- | lib/libc/gen/sleep.c | 13 |
1 files changed, 4 insertions, 9 deletions
diff --git a/lib/libc/gen/sleep.c b/lib/libc/gen/sleep.c index cba9c97b2e1..f369d54159e 100644 --- a/lib/libc/gen/sleep.c +++ b/lib/libc/gen/sleep.c @@ -104,12 +104,7 @@ sleep(seconds) ringring = 0; (void) sigsuspend(&set); - if (ringring) { - /* Our alarm went off; timer is not currently running */ - sigaction(SIGALRM, &oact, NULL); - sigprocmask(SIG_SETMASK, &oset, NULL); - (void) setitimer(ITIMER_REAL, &oitv, &itv); - } else { + if (!ringring) { struct itimerval nulltv; /* * Interrupted by other signal; allow for pending @@ -119,10 +114,10 @@ sleep(seconds) timerclear(&nulltv.it_interval); timerclear(&nulltv.it_value); (void) setitimer(ITIMER_REAL, &nulltv, &itv); - sigprocmask(SIG_SETMASK, &oset, NULL); - sigaction(SIGALRM, &oact, NULL); - (void) setitimer(ITIMER_REAL, &oitv, NULL); } + sigprocmask(SIG_SETMASK, &oset, NULL); + sigaction(SIGALRM, &oact, NULL); + (void) setitimer(ITIMER_REAL, &oitv, &itv); if (timerisset(&diff)) timeradd(&itv.it_value, &diff, &itv.it_value); |