Files
rust/library/std
bors b0c2d2e5b0 Auto merge of #131841 - paulmenage:futex-abstraction, r=joboet
Abstract the state type for futexes

In the same way that we expose `SmallAtomic` and `SmallPrimitive` to allow Windows to use a value other than an `AtomicU32` for its futex state, switch the primary futex state type from `AtomicU32` to `futex::Futex`.  The `futex::Futex` type should be usable as an atomic value with underlying primitive type equal to `futex::Primitive`. (`SmallAtomic` is also renamed to `SmallFutex`).

This allows supporting the futex API on systems where the underlying kernel futex implementation requires more user state than simply an `AtomicU32`.

All in-tree futex implementations simply define {`Futex`,`Primitive`} directly as {`AtomicU32`,`u32`}.
2024-10-18 13:43:57 +00:00
..
2024-07-29 08:26:52 +10:00
2024-10-17 23:11:45 +02:00