Re: [PATCH v3 0/2] MR9246: winemac: Use event handle to detect macdrv ime event processing done.

[Marc-Aurel Zent (＠mzent)]

> Within the macdrv WINE_IME_POST_UPDATE code path, there are no message post/send operations

We still need `NtUserMsgWaitForMultipleObjectsEx` to drain the driver events though, since that is the mechanism by which `macdrv_sent_text_input` eventually gets called (which still happens here and would break if replaced by `NtWaitForSingleObject`).

Creating an NT event just for this purpose seems a bit overkill IMO, there is really no reason this call to `macdrv_ime_process_key` needs to be asynchronous with the current design in the first place.

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https://gitlab.winehq.org/wine/wine/-/merge_requests/9246#note_119300