diff options
| author | Kinsey Moore <kmoore@digium.com> | 2013-03-15 12:58:23 +0000 |
|---|---|---|
| committer | Kinsey Moore <kmoore@digium.com> | 2013-03-15 12:58:23 +0000 |
| commit | 8c444f823b4834a426f65a75ae1f3f978a9745d0 (patch) | |
| tree | 861e56b013fbc6628edb7e929a1f2dc31f9f6897 /include/asterisk/stasis.h | |
| parent | ad5f3a5759a6e86e364811198432dcc7597f6109 (diff) | |
Make stasis unsubscription functions return NULL
Unsubscribing things in Asterisk seems to very commonly follow with
NULLing out the variable that was unsubscribed. This change makes that
a bit simpler.
git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@383168 65c4cc65-6c06-0410-ace0-fbb531ad65f3
Diffstat (limited to 'include/asterisk/stasis.h')
| -rw-r--r-- | include/asterisk/stasis.h | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/include/asterisk/stasis.h b/include/asterisk/stasis.h index 1d35bf87c..9a5f7537c 100644 --- a/include/asterisk/stasis.h +++ b/include/asterisk/stasis.h @@ -306,9 +306,10 @@ struct stasis_subscription *stasis_subscribe(struct stasis_topic *topic, * delivery of the final message. * * \param subscription Subscription to cancel. + * \retval NULL for convenience * \since 12 */ -void stasis_unsubscribe(struct stasis_subscription *subscription); +struct stasis_subscription *stasis_unsubscribe(struct stasis_subscription *subscription); /*! * \brief Create a subscription which forwards all messages from one topic to @@ -450,9 +451,10 @@ struct stasis_caching_topic *stasis_caching_topic_create(struct stasis_topic *or /*! * Unsubscribes a caching topic from its upstream topic. * \param caching_topic Caching topic to unsubscribe + * \retval NULL for convenience * \since 12 */ -void stasis_caching_unsubscribe(struct stasis_caching_topic *caching_topic); +struct stasis_caching_topic *stasis_caching_unsubscribe(struct stasis_caching_topic *caching_topic); /*! * \brief Returns the topic of cached events from a caching topics. |