gh-117435: Make `SemLock` thread-safe in free-threaded build (#117436)
Use critical sections to make acquire, release, and _count thread-safe without the GIL.
S
Sam Gross committed
de5ca0bf71760aad8f2b8449c89242498bff64c8
Parent: 04697bc
Committed by GitHub <noreply@github.com>
on 4/4/2024, 6:09:38 PM