S</em> are called in order with X as an argument
until one of them returns non-NIL; these functions are responsible for
signalling a FILE-ERROR to indicate failure to perform an operation on
the file system.</div></blockquote>
<div class="section" id="lambda-list">
<span id="lambda-list"></span><h2>Lambda list<a class="headerlink" href="#lambda-list" title="Permalink to this headline">¶</a></h2>
<div class="highlight-cl notranslate"><div class="highlight"><pre><span></span><span class="p">(</span><span cla