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<title>Logtalk built-in predicate: current_category/1</title>
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<h2><code>current_category/1</code></h2>
<h4>Description</h4>
<blockquote>
<pre>current_category(Category)</pre>
<p>
Enumerates, by backtracking, all currently defined categories. All categories are found, either static, dynamic, or built-in.
</p>
</blockquote>
<h4>Template and modes</h4>
<pre>current_category(?category_identifier)</pre>
<h4>Errors</h4>
<dl>
<dt>Category is neither a variable nor a valid category identifier:</dt>
<dd><code>type_error(category_identifier, Category)</code></dd>
</dl>
<h4>Examples</h4>
<pre>| ?- current_category(monitoring).</pre>
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