<?xml version="1.0" encoding="iso-8859-1"?> <?xml-stylesheet type="text/css" href="../../styles.css" ?> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml" lang="en" xml:lang="en"> <head> <title>calls/1</title> <link rel="stylesheet" href="../../styles.css" type="text/css" /> </head> <body> <hr /> <h2><code><a class="back" title="Return to index" href="../index.html#calls1">calls/1</a></code></h2> <hr /> <h4>Description</h4> <blockquote> <pre> calls(Protocol) calls(Protocol1, Protocol2, ...) calls([Protocol1, Protocol2, ...]) </pre> <p> Declares the protocol(s) that are called by predicates defined in an object or category. </p> </blockquote> <h4>Template and modes</h4> <blockquote> <pre> calls(+protocol_identifiers) </pre> </blockquote> <h4>Examples</h4> <blockquote> <pre> :- calls(comparingp). </pre> </blockquote> <hr /> <p class="center"> <strong><a href="../index.html">Previous</a> | <a href="category1_2.html">Next</a> | <a href="../index.html">Table of Contents</a> | <a href="../../bibliography.html">Bibliography</a> | <a href="../../glossary.html">Glossary</a></strong> </p> <p class="center"> Last updated on: August 6, 2002 </p> <hr /> </body> </html>