Microsoft DirectX 9.0 SDK Update (Summer 2003) |
DPN_MSGID_RETURN_BUFFER Message
Microsoft® DirectPlay® generates the DPN_MSGID_RETURN_BUFFER message when DirectPlay is done with a user buffer.
The DPNMSG_RETURN_BUFFER structure contains information for the DPN_MSGID_RETURN_BUFFER message.
Syntax
typedef struct _DPNMSG_RETURN_BUFFER { DWORD dwSize; HRESULT hResultCode; PVOID pvBuffer; PVOID pvUserContext; } DPNMSG_RETURN_BUFFER, *PDPNMSG_RETURN_BUFFER;
Members
- dwSize
- Size of this structure.
- hResultCode
- Return value of the operation. This will be set to DPNERR_ENUMRESPONSETOOLARGE if the response to a DPN_MSGID_ENUM_HOSTS_QUERY message is too large.
- pvBuffer
- Pointer to the buffer being returned.
- pvUserContext
- Context value associated with the buffer.
Remarks
Return from the message callback function with DPN_OK.
Message Information
Header dplay8.h Minimum operating systems Windows 98, Pocket PC 2002