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Enforce success failure pairings of compare_exchange_*_explicit at compile time

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gingerBill
2022-03-31 00:49:53 +01:00
parent ba1930eb01
commit 6bc0c611ab
3 changed files with 97 additions and 10 deletions
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core/sync/primitives_atomic.odin
+1 -1
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@@ -77,7 +77,7 @@ atomic_mutex_unlock :: proc(m: ^Atomic_Mutex) {
// atomic_mutex_try_lock tries to lock m, will return true on success, and false on failure
atomic_mutex_try_lock :: proc(m: ^Atomic_Mutex) -> bool {
_, ok := atomic_compare_exchange_strong_explicit(&m.state, .Unlocked, .Locked, .acquire, .acquire)
_, ok := atomic_compare_exchange_strong_explicit(&m.state, .Unlocked, .Locked, .acquire, .consume)
return ok
}