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<TITLE>C API Reference -- Ns_SetUnique</TITLE>
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<a name="290133">
</a><h3>Ns_SetUnique</h3>
<a name="290134">
</a><h4>Overview</h4>
Check if a key in an Ns_Set is unique (case sensitive)
<a name="290135">
</a><a name="290136">
</a><h4>Syntax</h4>
<pre> <a name="290137"></a>int Ns_SetUnique(
<a name="290138"></a>Ns_Set *set,
<a name="290139"></a>char *key
<a name="290140"></a>);
</pre><p><a name="290141">
</a><h4>Description</h4>
<p><a name="290142">
</a>Ns_SetUnique returns 1 if the specified key is unique in the specified set and 0 if it is not. The test for uniqueness is performed case-sensitively. The case-insensitive counterpart to this function is Ns_SetIUnique.</p>
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