Re: [Discuss-gnuradio] how to stop a flowgraph

In the other words, I want to stop top block but I don't know how? If I have one source and one sink, I could stop the top block by returning -1 from the source, but I don't know what is the solution here when I have multiple sources.

best, 

Mostafa 

On Wed, Sep 3, 2014 at 10:20 AM, Mostafa Alizadeh <m.alizadehee@gmail.com> wrote:

Hi all, 

I have the following flowgraph: 

I want to interrupt the whole flowgraph to back to the main function (C++). I used to return -1 or WORK_DONE in the work function of the sink block but it doesn't work. What is the solution? 

Thanks in advance, 

Mostafa

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