PRB: Socket Dup. Not Supported by QOS-Capable TCP & UDP Service Providers |
Q216603
The information in this article applies to:
- Microsoft Windows 98
- Microsoft Windows 2000 Advanced Server
- Microsoft Windows 2000 Server
- Microsoft Windows 2000 Professional
SYMPTOMS
The WSADuplicateSocket API returns WSAEINVAL (10022) if you use it to duplicate a socket created using the Microsoft provided QOS-capable TCP and UDP Winsock 2 service providers.
RESOLUTION
Do not use WSADuplicateSocket when you write a GQOS-enabled application.
STATUS
This behavior is by design.
MORE INFORMATION
For additional information about how to create a socket using a Winsock 2 service provider that supports Quality of Service, please see the following article in the Microsoft Knowledge Base:
Q192120 HOWTO: Use the WSAPROTOCOL_INFO Structure to Create a Socket
Additional query words:
Keywords : kbnetwork kbAPI kbGQos kbOSWin2000 kbSDKPlatform kbOSWin98 kbWinsock kbGrpDSNet
Issue type : kbprb
Technology : kbwin2000AdvServ kbwin2000AdvServSearch kbwin2000Serv kbwin2000ServSearch kbwin2000Search kbwin2000ProSearch kbwin2000Pro kbWin98search kbWinAdvServSearch kbWin98
Last Reviewed: October 23, 2000 |
