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<title>Logtalk built-in predicate: logtalk_version/3</title>
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<div class="top-left">Logtalk reference manual</div>
<div class="top-right">Built-in predicate: logtalk_version/3</div>
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<h2 class="code">logtalk_version/3</h2>
<h4>Description</h4>
<pre>logtalk_version(Major, Minor, Patch)</pre>
<p>
Returns the Logtalk preprocessor and runtime version.
</p>
<h4>Template and modes</h4>
<pre>logtalk_version(?integer, ?integer, ?integer)</pre>
<h4>Errors</h4>
<dl class="errors">
<dt>Major is neither a variable nor an integer:</dt>
<dd><code>type_error(integer, Major)</code></dd>
<dt>Minor is neither a variable nor an integer:</dt>
<dd><code>type_error(integer, Minor)</code></dd>
<dt>Patch is neither a variable nor an integer:</dt>
<dd><code>type_error(integer, Patch)</code></dd>
</dl>
<h4>Examples</h4>
<pre>| ?- logtalk_version(Major, Minor, Patch).</pre>
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<span class="date">Last updated on: November 16, 2005</span>
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