[MPlayer-dev-eng] [PATCH] Implement Win32 mutexes

[Steinar H. Gunderson]

On Thu, Mar 04, 2010 at 05:36:35PM +0100, Steinar H. Gunderson wrote:
> Implement Win32 mutexes; they used to just be mapped on top of events, which
> is not the same thing at all.
> 
> The implementation is pretty much the obvious one, similar to the
> current critical section implementation and the semaphore implementation;
> a single lock count protected by a pthread mutex, and an event lockers can
> sleep on to know when the mutex is available.
> 
> Also make CreateMutexA and ReleaseMutex available even if QuickTime codecs
> support is not configured.

Committed to Subversion (with support for mlist_lock added).

/* Steinar */
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