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Async Interrupts stop responding if process is suspended/resumed #60

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jaredr opened this issue Oct 22, 2020 · 0 comments
Open

Async Interrupts stop responding if process is suspended/resumed #60

jaredr opened this issue Oct 22, 2020 · 0 comments
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bug gpio

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@jaredr
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jaredr commented Oct 22, 2020

Callbacks set with set_async_interrupt() no longer get called if the process is suspended and then resumed. Indeed, the background thread disappears entirely.

It appears that the interrupt's polling loop does not handle EINTR from epoll wait, causing it to terminate.
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