+
−<refentry id="abs">
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−<refnamediv>
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−<refname>Abs</refname>
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−<refpurpose>Absolute value</refpurpose>
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−</refnamediv>
+
−
+
−<refsynopsisdiv>
+
−<funcsynopsis>
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−<funcprototype>
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−  <funcdef><function>abs</function></funcdef>
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−  <paramdef>int <parameter>i</parameter></paramdef>
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−</funcprototype>
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−</funcsynopsis>
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−
+
−</refsynopsisdiv>
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−
+
−<refsect1><title>Description</title>
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−<para>
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−ABS returns absolute value of its integer operand.
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−</para>
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−</refsect1>
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−
+
−<refsect1><title>Caveats</title>
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−<para>
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−You get what the hardware gives on the largest negative number.
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−</para>
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−</refsect1>
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−</refentry>