[Freeswitch-dev] mod_fifo.c question re: fifo count values

[Anthony Minessale]

Nothing,

Based on commit log there was a change that more or less brought both
vals to the same thing so i just omitted it in latest patch.


On Wed, Sep 28, 2011 at 7:58 PM, Michael Collins <msc at freeswitch.org> wrote:
> I was curious about this code snippet which appears in mod_fifo.c near line
> 3775 and again near line 3786:
> len = node_caller_count(node);
> switch_mutex_lock(node->update_mutex);
> stream->write_function(stream, "%s:%d:%d:%d\n", argv[1],
> node->consumer_count, node_caller_count(node), len);
> switch_mutex_unlock(node->update_mutex);
> I was curious: what's the difference in the stream->write between
> node_caller_count(node) and len? Under what circumstances would they be
> different? (I'm assuming the locking of the mutex after setting the value of
> len may have something to do with it...)
> Thanks,
> MC
>
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-- 
Anthony Minessale II

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