Add Linux support for ProcessStartInfo.KillOnParentExit using prctl(PR_SET_PDEATHSIG)#127112

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copilot/extend-kill-on-parent-exit-linux

Commits on Apr 18, 2026

Add Linux support for ProcessStartInfo.KillOnParentExit using prctl(PR_SET_PDEATHSIG)

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adamsitnik
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Address code review: use atomic for double-checked locking, remove unnecessary prctl in thread, improve getppid comment

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adamsitnik
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Commits on Apr 19, 2026

Fix GCC -Werror=return-type in PDeathSigThreadFunc

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adamsitnik
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Fix WASM build and simplify PDeathSigThreadFunc return

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adamsitnik
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Address review feedback: fix atomics, comment, orphan check, and platform guard

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adamsitnik
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Simplify expectedParentPid: remove unnecessary ternary

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adamsitnik
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Fix potential deadlock: use pthread_cond_broadcast for done_cond

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adamsitnik
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Add error checking for pthread_attr_init and pthread_attr_setdetachstate

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adamsitnik
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Commits on Apr 20, 2026

Move expectedParentPid declaration before first goto to fix C++ jump-misses-init error

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adamsitnik
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Commits on Apr 24, 2026

Commits on Apr 25, 2026

Add assert(s_pdeathsig_request == NULL) before submitting request

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adamsitnik
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