[Lazarus] Signal handling

[Henry Vermaak]

On Feb 20, 2013 8:36 AM, "Mark Morgan Lloyd" <
markMLl.lazarus at telemetry.co.uk> wrote:
>
> If I want to poll a variable set by an asynchronous unix-style signal,
i.e. that doesn't have an OS-level handle and where the latency should
probably be of the order of 100mSec, what's the most effective technique?

If I understand correctly, the self pipe trick is probably best, then you
don't have to poll, just add the handle to select().

Henry
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