Fix wait error after vfork #10531
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Fix wait error after vfork #10531
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added 2 commits
September 7, 2023 21:28
This reverts commit 5042897.
vfork use waitpid hang father process, but waitpid release child processs information by default. So when user call wait, it return errno 10. Signed-off-by: yangyalei <yangyalei@xiaomi.com>
xiaoxiang781216
approved these changes
Sep 7, 2023
pkarashchenko
approved these changes
Sep 7, 2023
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Summary
Implement WNOWAIT specified by: https://pubs.opengroup.org/onlinepubs/9699919799/functions/waitid.html
and forward WNOWAIT in vfork instead passing release flag
Impact
code refactor only
Testing
sim:ostest