Add a setup_notify handler and queue to nqp::signal #1445
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Setting up a signal handler happens on the IO eventloop thread. Thus when nqp::signal is done, one must not assume that the handler is already in place. Add setup_notify_queue and setup_notify_schedulee arguments, so we can notify the caller when the handler is setup to avoid race conditions.
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Now that we have a 2021.03 release, is this ok to merge? |
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Setting up a signal handler happens on the IO eventloop thread. Thus when
nqp::signal is done, one must not assume that the handler is already in place.
Add setup_notify_queue and setup_notify_schedulee arguments, so we can notify
the caller when the handler is setup to avoid race conditions.