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w32threads: Make pthread_cond_wait follow POSIX

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pthread_cond_wait is supposed to return an integer,
and indeed does sometimes. Fix its function declaration
to match its behavior and POSIX.

Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
This commit is contained in:
Derek Buitenhuis
2012-04-03 17:36:49 -04:00
parent c22fd9bd9c
commit 6da08c9986
1 changed files with 2 additions and 2 deletions
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4
libavcodec/w32pthreads.h
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@@ -194,13 +194,13 @@ static void pthread_cond_broadcast(pthread_cond_t *cond)
pthread_mutex_unlock(&win32_cond->mtx_broadcast);
}
static void pthread_cond_wait(pthread_cond_t *cond, pthread_mutex_t *mutex)
static int pthread_cond_wait(pthread_cond_t *cond, pthread_mutex_t *mutex)
{
win32_cond_t *win32_cond = cond->ptr;
int last_waiter;
if (cond_wait) {
cond_wait(cond, mutex, INFINITE);
return;
return 0;
}
/* non native condition variables */