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Utility: add a Windows path to the synchronisation support #603

Merged
merged 1 commit into from
May 31, 2023
Merged

Utility: add a Windows path to the synchronisation support #603

merged 1 commit into from
May 31, 2023

Commits on May 31, 2023

  1. Utility: add a Windows path to the synchronisation support 

    Use a `SRWLOCK` on Windows to support locking.  Slim Reader-Writer locks
are lightweight mutexes that closely resemble `pthread_mutex_t` in
functionality.  While possible to use `WaitOnAddress` to implement
`os_unfair_lock`, that would be more complex and a slightly heavier
mutex as a starting point seems reasonable.  If it turns out that the
performance really requires an even lighter weight locking primitive, we
can refine this to `WaitOnAddress` subsequently.
    @compnerd
    compnerd committed May 31, 2023
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