Update some Documentation and comments associated with the last ioctl change
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@ -13,7 +13,7 @@
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<h1><big><font color="#3c34ec"><i>NuttX Operating System<p>User's Manual</i></font></big></h1>
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<p><small>by</small></p>
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<p>Gregory Nutt<p>
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<p>Last Updated: November 5, 2014</p>
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<p>Last Updated: November 29, 2014</p>
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</td>
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</tr>
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</table>
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@ -7733,7 +7733,11 @@ interface of the same name.
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<ul><pre>
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#include <sys/ioctl.h>
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int ioctl(int fd, int req, unsigned long arg);
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#ifdef CONFIG_LIBC_IOCTL_VARIADIC
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int ioctl(int fd, int req, ...);
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#else
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int ioctl(int fd, int req, unsigned long arg);
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#endif
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</pre></ul>
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<h4><a name="drvrpollops">2.10.2.4 poll.h</a></h4>
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