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fix return types for aio_read and aio_write again
[musl]
/
src
/
thread
/
pthread_mutex_lock.c
diff --git
a/src/thread/pthread_mutex_lock.c
b/src/thread/pthread_mutex_lock.c
index
2b4f3a7
..
42b5af6
100644
(file)
--- a/
src/thread/pthread_mutex_lock.c
+++ b/
src/thread/pthread_mutex_lock.c
@@
-2,5
+2,8
@@
int pthread_mutex_lock(pthread_mutex_t *m)
{
+ if (m->_m_type == PTHREAD_MUTEX_NORMAL && !a_cas(&m->_m_lock, 0, EBUSY))
+ return 0;
+
return pthread_mutex_timedlock(m, 0);
}