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<TITLE>C API Reference -- Ns_RWLockWrLock</TITLE>
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<a name="618638">
</a><h3>Ns_RWLockWrLock</h3>
<a name="618823">
</a><h4>Overview</h4>
Acquire a write lock
<a name="618860">
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</a><h4>Syntax</h4>
<pre> <a name="618937"></a>void Ns_RWLockWrLock (
<a name="778706"></a>Ns_RWLock *lockPtr
<a name="778707"></a>);
</pre><p><a name="618826">
</a><h4>Description</h4>
<p><a name="619012">
</a>Ns_RWLockWrLock acquires a write lock. Only one write lock can be in effect. If there are pending read locks active, the write lock acquisition blocks until all of the read locks drain. If a subsequent read lock acquisition attempt is made, the write lock has priority.</p>
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