Re: [PATCH 0/3] MR6031: Draft: winewayland: Use fast atomic locks insted pthread_mutex.

[Alfred Agrell (＠Alcaro)]

Alfred Agrell (@Alcaro) commented about dlls/winewayland.drv/waylanddrv.h:
> /* We only use 4 byte formats. */
>  #define WINEWAYLAND_BYTES_PER_PIXEL 4
>
> +#if defined(__STDC_VERSION__) && __STDC_VERSION__ >= 201112L
> +#if defined(__STDC_NO_ATOMICS__)
> +# error C11 Atomic Operations not support.
> +#else
> +#include <stdatomic.h>

Better use InterlockedCompareExchange/etc, so you won't need to bump the C version.

InterlockedAbc works fine from Unix-side code, we use them for futexes already, for example in https://gitlab.winehq.org/wine/wine/-/blob/master/dlls/ntdll/unix/sync.c#L25...