Clarify Child::kill behavior #7162
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maminrayej
reviewed
Feb 17, 2025
maminrayej
reviewed
Feb 28, 2025
``` Child::kill == std Child::kill + Child::wait Child::start_kill == std Child::kill ``` As a side note, kill that also waits, is convenient, but also dangerous, because `wait` may hang in certain cases (NFS, ptrace, etc). And different behavior between std and tokio may leads to bugs when code is mechanically converted from one to another. Better name name of this function might be `kill_and_wait`.
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maminrayej
approved these changes
Mar 6, 2025
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As a side note, kill that also waits, is convenient, but also
dangerous, because
waitmay hang in certain cases (NFS, ptrace,etc). And different behavior between std and tokio may leads to
bugs when code is mechanically converted from one to another. Better
name name of this function might be
kill_and_wait.CC @maminrayej