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RTEMS 4.5.1-pre3 On-Line Library


Discrete Driver Open a Particular Discrete Bitfield

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16.4: Open a Particular Discrete Bitfield

This is the driver open call. Usually this call does nothing other than validate the minor number.

With some drivers, it may be necessary to allocate memory when a particular device is opened. If that is the case, then this is often the place to do this operation.


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