IBDA_EthernetFilter::GetMulticastListSize

IBDA_EthernetFilter::GetMulticastListSize

The GetMulticastListSize method retrieves the number of addresses currently in the list.

Syntax

  HRESULT GetMulticastListSize(
  ULONG*  pulcbAddresses
);

Parameters

  pulcbAddresses

[out]  Pointer that receives the number of addresses currently in the Network Provider's list.

Return Values

If the method succeeds, it returns S_OK. If it fails, it returns an error code.

Remarks

Addresses in the address list are byte aligned in Network order. UlcbAddresses will always be an integer multiple of the size of an Ethernet address.

Requirements

Header: Include bdaiface.h.

See Also

• Error and Success Codes
• IBDA_EthernetFilter Interface