Fix guest AppHost Ctrl+C shutdown#17642

Open

danegsta wants to merge 12 commits into

mainfrom

danegsta/ctrl-c-regression-check

Commits on May 29, 2026

Fix guest AppHost Ctrl+C shutdown

danegsta
and
Copilot
committed
Avoid signaling exited AppHost server PIDs

danegsta
and
Copilot
committed
Merge main into Ctrl+C shutdown fix

danegsta
and
Copilot
committed
Avoid signaling exited guest process PIDs

danegsta
and
Copilot
committed
Share Windows process group setup

danegsta
and
Copilot
committed
Align run cancellation timeout with shutdown service

danegsta
and
Copilot
committed
Use shorter run shutdown timeout

danegsta
and
Copilot
committed
Update process group signaling diagnostics

danegsta
and
Copilot
committed
Bound run shutdown cancellation waits

danegsta
and
Copilot
committed
Thread run shutdown timeout policy

danegsta
and
Copilot
committed
Always send Windows Ctrl+Break to process groups

danegsta
and
Copilot
committed
Add ProcessSignaler start time tests

danegsta
and
Copilot
committed