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<html><head>

<title>Binary File I/O</title>

<style type="text/css">
.example {
  color: #000000;
  background-color: #F5F5F5;
  padding: 8px;
  border: #808080;
  border-style: solid;
  border-width: 1px;
  width:auto;
}
.button {
  color: #000000;
  background-color: #F5F5F5;
  padding-top: 1px;
  padding-bottom: 1px;
  padding-left: 4px;
  padding-right: 8px;
  border: #808080;
  border-style: solid;
  border-width: 1px;
  white-space: pre;
}
.box {
  color: #000000;
  padding-top: 4px;
  padding-bottom: 4px;
  padding-left: 16px;
  padding-right: 16px;
  border: #808080;
  border-style: solid;
  border-width: 1px;
}
</style>

</head>

<body>

<a href="../start.htm">Nyquist / XLISP 2.0</a>&nbsp; -&nbsp;
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<a href="../examples.htm">Examples</a> |
<a href="../reference/reference-index.htm">Reference</a>

<hr>

<h1>Binary File I/O</h1>

<hr>



<pre class="example">
(defun hexdump (filename &amp;key (start 0) end)
  (if (and (integerp start) (not (minusp start)))
      (error "not a non-negative integer" start))
  (or (null end)
      (and (integerp end) (not (minusp end)))
      (error "not a non-negative integer" end))
  (let ((file (open-binary filename)))
</pre>



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<a href="../start.htm">Nyquist / XLISP 2.0</a>&nbsp; -&nbsp;
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