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Only poll known tracees with wait(2) #102

Merged
merged 3 commits into from
Sep 5, 2023
Merged

Only poll known tracees with wait(2) #102

merged 3 commits into from
Sep 5, 2023

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ranweiler
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  • Only poll known tracee PIDs with wait(2) to avoid breaking std::process::Child::wait()
  • Poll tracees with WNOHANG, apply cool-off poll delay if no new statuses
  • Add accessors to allow tuning poll delay, default to 100ms
  • Add test case

Closes #100.

@ranweiler ranweiler merged commit d16f916 into main Sep 5, 2023
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@ranweiler ranweiler deleted the poll-tracees branch September 5, 2023 00:36
@kquick kquick mentioned this pull request Jan 21, 2024
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Successfully merging this pull request may close these issues.

Tracer calls to waitpid() leave non-tracees un-waitable
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@ranweiler