Neither of these are C++ commands, but they may do what you want:
To limit output to 100 lines, you could do the following:
$ ./my_flowgraph.py | head -n 100
Or insert a “head” block in your flowgraph and choose an appropriate number of samples to process.
Sean
From: discuss-gnuradio-bounces+address@hidden
[mailto:discuss-gnuradio-bounces+address@hidden On Behalf Of
Marcus Müller
Sent: Tuesday, July 21, 2015 3:07 PM
To: address@hidden
Subject: Re: [Discuss-gnuradio] Debug Question
Hi Rich
Best approach is very probable running your flow graph in gdb and specifying a break point:
gdb --args python /path/to/flow_graph.py
...
>break source_code.cc:121
blablabla not loaded, do you want to add it as soon as blabla? Y
>run
if you really want to enforce this in the source code itself:
#include <csignal>
...
std::raise(std::SIGINT); // not quite sure which namespace raise and SIGINT end up in; try without std:: on either
Best regards,
Marcus
On 21.07.2015 20:50, Richard Bell wrote:
I'm looking for a way to stop my flowgraph through a C++ command just so I can see a few std::cout debug statements without freezing my console due to massive std::couts.
Is there a way of doing this?
Rich
_______________________________________________
Discuss-gnuradio mailing list
address@hidden
https://lists.gnu.org/mailman/listinfo/discuss-gnuradio