[PATCH vkd3d 4/5] vkd3d: Handle NULL event handles in ID3D12Fence::SetEventOnCompletion().

[Henri Verbeet]

On Mon, 10 Jan 2022 at 15:02, Conor McCarthy <cmccarthy at codeweavers.com> wrote:
> diff --git a/libs/vkd3d/vkd3d_private.h b/libs/vkd3d/vkd3d_private.h
> index 1bccb35d..e129681b 100644
> --- a/libs/vkd3d/vkd3d_private.h
> +++ b/libs/vkd3d/vkd3d_private.h
> @@ -361,11 +361,13 @@ struct d3d12_fence
>
>      uint64_t value;
>      pthread_mutex_t mutex;
> +    pthread_cond_t null_event_cond;
>
>      struct vkd3d_waiting_event
>      {
>          uint64_t value;
>          HANDLE event;
> +        bool volatile latch;
>      } *events;
>      size_t events_size;
>      size_t event_count;
> --

Do we need the volatile above?