Re: [Discuss-gnuradio] block question (correction)

[Johnathan Corgan]

On Sat, 2008-11-22 at 13:47 -0600, Brett L. Trotter wrote:
> Brett L. Trotter wrote:

> two interrelated questions here:
> 1) in a block with minimum output streams = 1 and maximum = 1, do I need
> to know if the output stream is not connected and not try to fill the
> output buffer at all (or will outputitems be 0?)
> and 2) if yes, how do I get a count of the number of connected streams?

Check the length of the output_items array, that tells you how many
outputs are connected.  You still need to return the proper value from
the work function, even if there are no outputs.

-Johnathan