Re: [Discuss-gnuradio] Access to history before there is one (Block writing question)

[Jason Uher]

>
> Sorry, no.
>
> Eric
>

OK,

Is there a way to distinguish between an uninitialized history (which
seems to be all 0's) and a history whose data is all 0's?

Or perhaps some way that the work function knows this that it is the
first time being called (I am currently kludging it with a class
variable, 'cleared_buffer')

Thanks

Jason