runtime/docs/html/argv__example_8c-example.html


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<h1>argv_example.c</h1><dl compact><dt><b>Parameters:</b></dt><dd>
  <table border="0" cellspacing="2" cellpadding="0">
    <tr><td valign="top"></td><td valign="top"><em>list</em>&nbsp;</td><td>A list. </td></tr>
    <tr><td valign="top"></td><td valign="top"><em>argv</em>&nbsp;</td><td>Source argv, in user space. </td></tr>
  </table>
</dl>
<dl compact><dt><b>Returns:</b></dt><dd>number of elements in <em>list</em></dd></dl>
<div class="fragment"><pre class="fragment"><a name="_a0"></a><a class="code" href="structmap__root.html">MAP</a> arglist ;

<span class="keywordtype">int</span> inst_do_execve (<span class="keywordtype">char</span> * filename, <span class="keywordtype">char</span> __user *__user *argv, <span class="keywordtype">char</span> __user *__user *envp, <span class="keyword">struct</span> pt_regs * regs)
{
  <span class="keyword">struct </span><a name="_a1"></a><a class="code" href="structmap__node__str.html">map_node_str</a> *ptr;

  <a name="a2"></a><a class="code" href="copy_8c.html#a2">_stp_copy_argv_from_user</a> (arglist, argv);

  <a name="a3"></a><a class="code" href="map_8h.html#a8">foreach</a> (arglist, ptr)
    printk ("%s ", ptr-&gt;str);
  printk ("\n");
}
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