[Asterisk-Dev] Is the ChanIsAvail command thread safe?

[Kevin P. Fleming]

Carlos Antunes wrote:
> Unless I'm missing something too, the inability to lock an available channel 
> appears to invalidate any potential use of ChanIsAvail.

That is not true at all. If ChanIsAvail() tells you the channel is _NOT_ 
available, it's very likely to stay that way while your next dialplan 
action runs (especially if it's because a SIP peer is unregistered, for 
example).

> It would be nice to be able to tell ChanIsAvail to lock an available channel 
> until Dial is used or the dialplan logic ends.

Sure would.