i#2270 itimer detach: ignore alarm signals post-detach #2943
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Adds ignoring of alarm signals post-detach if DR has an itimer and the app does not, to avoid crashing on a signal that arrives after detach. Adds testing to api.static_signal but it is not easy to reproduce this race. Fixes #2270
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Adds ignoring of alarm signals post-detach if DR has an itimer and the app
does not, to avoid crashing on a signal that arrives after detach.
Adds testing to api.static_signal but it is not easy to reproduce this
race.
Fixes #2270