diff options
Diffstat (limited to 'src/pulsecore/source.c')
-rw-r--r-- | src/pulsecore/source.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/src/pulsecore/source.c b/src/pulsecore/source.c index 903de88b..ae72f040 100644 --- a/src/pulsecore/source.c +++ b/src/pulsecore/source.c @@ -333,3 +333,10 @@ void pa_source_set_description(pa_source *s, const char *description) { pa_subscription_post(s->core, PA_SUBSCRIPTION_EVENT_SOURCE|PA_SUBSCRIPTION_EVENT_CHANGE, s->index); } + +unsigned pa_source_used_by(pa_source *s) { + assert(s); + assert(s->ref >= 1); + + return pa_idxset_size(s->outputs); +} |