diff options
Diffstat (limited to 'include/asterisk/channel.h')
-rw-r--r-- | include/asterisk/channel.h | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/include/asterisk/channel.h b/include/asterisk/channel.h index a18591fb1..c9e537fc3 100644 --- a/include/asterisk/channel.h +++ b/include/asterisk/channel.h @@ -971,6 +971,11 @@ enum { * frames should be deferred. */ AST_FLAG_DEFER_FRAMES = (1 << 28), + /*! + * The channel is currently deferring hangup frames + * in addition to other frame types. + */ + AST_FLAG_DEFER_HANGUP_FRAMES = (1 << 29), }; /*! \brief ast_bridge_config flags */ @@ -4700,11 +4705,17 @@ struct ast_readq_list *ast_channel_deferred_readq(struct ast_channel *chan); * drop important frames. This function can be called so that important frames * will be deferred, rather than placed in the channel frame queue as normal. * + * Hangups are an interesting frame type. Hangups will always be detectable by + * a reader when a channel is deferring frames. If the defer_hangups parameter + * is non-zero, then the hangup frame will also be duplicated and deferred, so + * that the next reader of the channel will get the hangup frame, too. + * * \pre chan MUST be locked before calling * * \param chan The channel on which frames should be deferred + * \param defer_hangups Defer hangups in addition to other deferrable frames */ -void ast_channel_start_defer_frames(struct ast_channel *chan); +void ast_channel_start_defer_frames(struct ast_channel *chan, int defer_hangups); /*! * \brief Stop deferring deferrable frames on this channel |