thanks!<br><br>Michel<br><br><div class="gmail_quote">On Sun, Apr 21, 2013 at 8:53 PM, <span dir="ltr"><<a href="mailto:cmrienzo@gmail.com" target="_blank">cmrienzo@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
The function of the session read lock is to ensure safe destruction of the session. The session thread won't destroy the session until all read locks are unlocked.<br>
<div><div class="h5"><br>
<br>
On Apr 21, 2013, at 9:59 AM, Michel Brabants <<a href="mailto:michel.brabants@gmail.com">michel.brabants@gmail.com</a>> wrote:<br>
<br>
> Hello,<br>
><br>
> I'm trying to passthrough some events from one leg of a bridged session to the other leg: notify-talk and hold. talk was an easy one.<br>
><br>
> However, regarding the hold, I'm afraid of deadlocks, because I will be modying the peer-session (putting it on hold), which will also try to modify the originating leg (play hold-music).<br>
><br>
> So, can a session get a readlock on a session that is currenly processing a request? I have the impression that there are higher-level-locks on sip-level. So, my question is:<br>
><br>
> What is the function of the readlock created by "switch_core_session_locate" ? And, can multiple locks be acquired (think so), but what should I watch out for then?<br>
><br>
><br>
> Thanks,<br>
><br>
> Michel<br>
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</blockquote></div><br>