IDirectPlay8Server::EnumGroupMembers

Retrieves a list of all players in a group.

HRESULT EnumGroupMembers(
const DPNID dpnid,
DPNID *const prgdpnid,
DWORD *const pcdpnid,
const DWORD dwFlags
);

Parameters

dpnid

[in] Variable of type DPNID that specifies the group that contains the players to enumerate.

prgdpnid

[out] Pointer to an array that contains the identifiers of the group's players.

pcdpnid

[in,out] Pointer to a variable of type DWORD that contains the number of player identifiers in the prgdpnid parameter. If the buffer is too small, this method returns DPNERR_BUFFERTOOSMALL and this parameter is set to the number of entries that are required.

dwFlags

[in] Reserved. Must be 0.

Return Values

Returns S_OK if successful, or one of the following error values.

Requirements

  Windows NT/2000/XP: Available as a redistributable for Windows 2000 and later.
  Windows 98/Me: Available as a redistributable for Windows 98 and later.
  Header: Declared in Dplay8.h.