ulreturns (ULONG) - returns

      A network driver is not limited to just these errors. Network drivers will return the above errors when they occur, but other error numbers can be returned for errors not listed.

      EXIT_SUCCESS(0)

        No errors were encountered.
      ERROR_NOT_ENOUGH_MEMORY(8)
        Not enough storage available to process this function.
      ERROR_INVALID_PARAMETER(87)
        The specified parameter is invalid.
      ERROR_INVALID_LEVEL(124)
        The level parameter is invalid.
      ERROR_MORE_DATA(234)
        Additional data is available, but the buffer is too small.
      ERROR_NETWORK_NOT_FOUND(241)
        The specified network is invalid.


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