Could you wrap the process into an NSTask and use pipes to communicate?
Terry
On 6/12/2011, at 11:43 AM, Rob Ista wrote:
> Hi, i have broken my braincells while trying to find a simple solution for
> interrupting a potentially long running calculation loop.
> A key event seems to wait until the app gets back to the main loop, a
> system("stty raw -echo") just hangs, gets and read.non-block either wait or
> want a enter to follow any character. I couldn't get it working with a
> notification either. I just can't find it :) .. Any help appreciated .. tnx,
> Rob
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