captured or output, applications can request frame skipping or
duplicating on the driver side. This is especially useful when using
the &func-read; or &func-write;, which are not augmented by timestamps
-or sequence counters, and to avoid unneccessary data copying.</para>
+or sequence counters, and to avoid unnecessary data copying.</para>
<para>Finally these ioctls can be used to determine the number of
buffers used internally by a driver in read/write mode. For