Implement preemptive scheduling on Windows#433

Closed

Copilot wants to merge 14 commits intomasterfrom

copilot/implement-preemptive-feature-windows

Commits on Apr 1, 2026

Initial plan
Copilot
committed
Implement preemptive feature on Windows using SuspendThread/GetThreadContext/SetThreadContext/ResumeThread

Copilot
and
loongs-zhang
committed
Address code review: add CONTEXT_FULL constants, stack validation, and handle validation

Copilot
and
loongs-zhang
committed

Commits on Apr 2, 2026

Fix Windows CI: move GetThreadContext/SetThreadContext to correct import path and fix HANDLE type

Copilot
and
loongs-zhang
authored
Fix Windows CI: handle unused results, fix fn pointer casts, remove dead assignments

Copilot
and
loongs-zhang
authored
Fix Windows CI: cast function pointer through *const () to satisfy function_casts_as_integer lint, allow cast_possible_truncation on i686

Copilot
and
loongs-zhang
authored
Merge branch 'master' into copilot/implement-preemptive-feature-windows
loongs-zhang
authored
fix windows compile
loongs-zhang
committed
simplify ci
loongs-zhang
committed
Remove useless test_suspend_resume_thread that proved nothing about preemption

Copilot
and
loongs-zhang
authored
Fix Windows preemption: add COFF symbol directives, use CONTEXT_CONTROL like Go, remove erroneous link_name

Copilot
and
loongs-zhang
authored
Replace Windows SuspendThread/SetThreadContext with atomic-flag preemption

Copilot
and
loongs-zhang
authored
Restore SuspendThread/SetThreadContext preemption for true async preemption on Windows

Copilot
and
loongs-zhang
authored
Fix handle leak: always close thread handle in remove(), not only when queue removal succeeds

Copilot
and
loongs-zhang
authored