diff options
-rw-r--r-- | src/pulsecore/rtpoll.c | 16 |
1 files changed, 14 insertions, 2 deletions
diff --git a/src/pulsecore/rtpoll.c b/src/pulsecore/rtpoll.c index afcd7e5d..bd1c43ad 100644 --- a/src/pulsecore/rtpoll.c +++ b/src/pulsecore/rtpoll.c @@ -462,9 +462,22 @@ static void update_timer(pa_rtpoll *p) { if (p->timer != (timer_t) -1) { struct itimerspec its; + struct timespec ts = { .tv_sec = 0, .tv_nsec = 0 }; + sigset_t ss; + + /* First disarm timer */ memset(&its, 0, sizeof(its)); + pa_assert_se(timer_settime(p->timer, TIMER_ABSTIME, &its, NULL) == 0); + + /* Remove a signal that might be waiting in the signal q */ + pa_assert_se(sigemptyset(&ss) == 0); + pa_assert_se(sigaddset(&ss, p->rtsig) == 0); + sigtimedwait(&ss, NULL, &ts); + /* And install the new timer */ if (p->timer_enabled) { + memset(&its, 0, sizeof(its)); + its.it_value.tv_sec = p->next_elapse.tv_sec; its.it_value.tv_nsec = p->next_elapse.tv_usec*1000; @@ -472,9 +485,8 @@ static void update_timer(pa_rtpoll *p) { * "disarming" */ if (its.it_value.tv_sec == 0 && its.it_value.tv_nsec == 0) its.it_value.tv_nsec = 1; + pa_assert_se(timer_settime(p->timer, TIMER_ABSTIME, &its, NULL) == 0); } - - pa_assert_se(timer_settime(p->timer, TIMER_ABSTIME, &its, NULL) == 0); } #ifdef __linux__ |