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+Previous: <a href="Constants.html#Constants" accesskey="p" rel="previous">Constants</a>, Up: <a href="File_002dI_002fO-Remote-Protocol-Extension.html#File_002dI_002fO-Remote-Protocol-Extension" accesskey="u" rel="up">File-I/O Remote Protocol Extension</a> &nbsp; [<a href="index.html#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="Concept-Index.html#Concept-Index" title="Index" rel="index">Index</a>]</p>
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+<hr>
+<a name="File_002dI_002fO-Examples-1"></a>
+<h4 class="subsection">E.13.10 File-I/O Examples</h4>
+<a name="index-file_002di_002fo-examples"></a>
+
+<p>Example sequence of a write call, file descriptor 3, buffer is at target
+address 0x1234, 6 bytes should be written:
+</p>
+<div class="smallexample">
+<pre class="smallexample">&lt;- <code>Fwrite,3,1234,6</code>
+<em>request memory read from target</em>
+-&gt; <code>m1234,6</code>
+&lt;- XXXXXX
+<em>return &quot;6 bytes written&quot;</em>
+-&gt; <code>F6</code>
+</pre></div>
+
+<p>Example sequence of a read call, file descriptor 3, buffer is at target
+address 0x1234, 6 bytes should be read:
+</p>
+<div class="smallexample">
+<pre class="smallexample">&lt;- <code>Fread,3,1234,6</code>
+<em>request memory write to target</em>
+-&gt; <code>X1234,6:XXXXXX</code>
+<em>return &quot;6 bytes read&quot;</em>
+-&gt; <code>F6</code>
+</pre></div>
+
+<p>Example sequence of a read call, call fails on the host due to invalid
+file descriptor (<code>EBADF</code>):
+</p>
+<div class="smallexample">
+<pre class="smallexample">&lt;- <code>Fread,3,1234,6</code>
+-&gt; <code>F-1,9</code>
+</pre></div>
+
+<p>Example sequence of a read call, user presses <kbd>Ctrl-c</kbd> before syscall on
+host is called:
+</p>
+<div class="smallexample">
+<pre class="smallexample">&lt;- <code>Fread,3,1234,6</code>
+-&gt; <code>F-1,4,C</code>
+&lt;- <code>T02</code>
+</pre></div>
+
+<p>Example sequence of a read call, user presses <kbd>Ctrl-c</kbd> after syscall on
+host is called:
+</p>
+<div class="smallexample">
+<pre class="smallexample">&lt;- <code>Fread,3,1234,6</code>
+-&gt; <code>X1234,6:XXXXXX</code>
+&lt;- <code>T02</code>
+</pre></div>
+
+
+
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