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| author | Sergey Radionov <rsatom@gmail.com> | 2011-12-23 10:37:48 +0700 |
|---|---|---|
| committer | Ronald S. Bultje <rsbultje@gmail.com> | 2011-12-22 19:48:52 -0800 |
| commit | 01eb9805f37835e20501134ae26e379140fe3239 (patch) | |
| tree | 0a26ae77df8751b85f2e3d4025d52127e80c3abe /libavcodec/w32pthreads.h | |
| parent | 4e8d6218c3cb8b9feffb70f8a53859540b975b36 (diff) | |
| download | ffmpeg-01eb9805f37835e20501134ae26e379140fe3239.tar.gz | |
w32thread: call ResetEvent() in pthread_cond_broadcast().
Also add "volatile" to broadcast flag (since it is used from
multiple threads).
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
Diffstat (limited to 'libavcodec/w32pthreads.h')
| -rw-r--r-- | libavcodec/w32pthreads.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/libavcodec/w32pthreads.h b/libavcodec/w32pthreads.h index 3cdbc2c343..70b84cf2e1 100644 --- a/libavcodec/w32pthreads.h +++ b/libavcodec/w32pthreads.h @@ -120,7 +120,7 @@ typedef struct { volatile int waiter_count; HANDLE semaphore; HANDLE waiters_done; - int is_broadcast; + volatile int is_broadcast; } win32_cond_t; static void pthread_cond_init(pthread_cond_t *cond, const void *unused_attr) @@ -187,6 +187,7 @@ static void pthread_cond_broadcast(pthread_cond_t *cond) ReleaseSemaphore(win32_cond->semaphore, win32_cond->waiter_count, NULL); pthread_mutex_unlock(&win32_cond->mtx_waiter_count); WaitForSingleObject(win32_cond->waiters_done, INFINITE); + ResetEvent(win32_cond->waiters_done); win32_cond->is_broadcast = 0; } else pthread_mutex_unlock(&win32_cond->mtx_waiter_count); |