|MC_OPEN(9E)||Driver Entry Points||MC_OPEN(9E)|
mc_close() entry points are called when the file system node corresponding to the device is opened. Standard device drivers do not need to implement this function and should not define the callback.
The GLDv3 guarantees that calls to the
entry points are serialized. Only one such call will be issued to the device
driver at any time.
mc_open() entry point. Otherwise, it should return a non-zero error number to indicate an error occurred.
|August 18, 2016||OmniOS|