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<h2 >The <code>upc_unlock</code> function </h2>
<h4>Synopsis</h4>
<p>
<pre>
#include &lt;upc.h&gt;
void upc_unlock(upc_lock_t *ptr);
</pre>
<p>
<h4>Description</h4>
<p>
The <code>upc_unlock</code> function sets the state of the lock pointed to by <code>ptr</code> to
unlocked.
<p>Unless the lock is in locked state and the calling thread is the locking thread,
the result is undefined.
<p>A null strict access is implied before a call to upc unlock().
<p>&nbsp
<p>&nbsp
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