[PATCH 1/3] [v2] winmm: Synchronize player status and API calls.

[Akihiro Sagawa]

Andrew, thanks for reviewing.
In v2, use an anoymous event object to avoid a race.

Signed-off-by: Akihiro Sagawa <sagawa.aki(a)gmail.com>
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 dlls/winmm/winmm.c | 40 +++++++++++++++++++++++++++++++---------
 1 file changed, 31 insertions(+), 9 deletions(-)