<?xml version="1.0"?> <!DOCTYPE para PUBLIC "-//OASIS//DTD DocBook XML V4.1.2//EN" "http://www.oasis-open.org/docbook/xml/4.1.2/docbookx.dtd"> <para> The maximum legal length for a path name is <constant class="limit">PATH_MAX</constant>, defined in <filename class="headerfile">limits.h</filename>. </para>