Re: [Discuss-gnuradio] Using Popen to start a pipe and pass the input

[Tom Rondeau]

On Mon, Jul 29, 2013 at 4:02 AM, Shashank Gaur <address@hidden> wrote:
> Hello All,
>
> I am trying to use popen to open an application under a block.
>
> This looks something like that:
>
> fp = popen(command, "w"); //doing it in write mode
>
> if(!fp){
> #Handle the error
> }
>
> ......
>
> pclose(fp);
>
> Now the thing is even if I am trying to track using (fp != NULL) it
> still keep executing the command over and over. Any ideas on that? May
> somebody can guide me through right way to use popen?
>
> Also to pass the c++ output stream, std::cout will work, right?
>
> Thanks


Hi Shashank,

I know you are working on GNU Radio for the GSoC, but this question
isn't related to GNU Radio. You'll be better off asking another forum
like Stack Overflow.

Tom