diff options
| author | Pino Toscano <toscano.pino@tiscali.it> | 2011-11-14 11:58:25 +0100 |
|---|---|---|
| committer | Arun Raghavan <arun.raghavan@collabora.co.uk> | 2012-01-03 00:20:04 +0530 |
| commit | 9a92327c27a5a321fd15274fb5b1b180e5417a74 (patch) | |
| tree | 6d777a012270189e7b6b52aa365932496e378212 | |
| parent | e2876aeb408429b1363080ad77f45690d22e5794 (diff) | |
| download | pulseaudio-9a92327c27a5a321fd15274fb5b1b180e5417a74.tar.gz | |
mutex: handle gracefully if a PTHREAD_PRIO_INHERIT protocol cannot be set
This adds an additional check for unavailable PTHREAD_PRIO_INHERIT to the
fallback work done in ca717643ee768307475fc36ea29d920a13db0a8e
See bug #42715
| -rw-r--r-- | src/pulsecore/mutex-posix.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/src/pulsecore/mutex-posix.c b/src/pulsecore/mutex-posix.c index 634087d9e..d90525bf3 100644 --- a/src/pulsecore/mutex-posix.c +++ b/src/pulsecore/mutex-posix.c @@ -50,8 +50,10 @@ pa_mutex* pa_mutex_new(pa_bool_t recursive, pa_bool_t inherit_priority) { pa_assert_se(pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE) == 0); #ifdef HAVE_PTHREAD_PRIO_INHERIT - if (inherit_priority) - pa_assert_se(pthread_mutexattr_setprotocol(&attr, PTHREAD_PRIO_INHERIT) == 0); + if (inherit_priority) { + r = pthread_mutexattr_setprotocol(&attr, PTHREAD_PRIO_INHERIT); + pa_assert(r == 0 || r == ENOTSUP); + } #endif m = pa_xnew(pa_mutex, 1); |