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VirtualChannelEntry function pointer

An application-defined entry point for the client-side DLL of an application that uses Remote Desktop Services virtual channels. Remote Desktop Services calls this entry point to pass a set of function pointers to the client DLL. The client calls these functions to work with virtual channels. Your VirtualChannelEntry implementation must call the VirtualChannelInit function to initialize access to virtual channels.


typedef BOOL ( VCAPITYPE *VirtualChannelEntry)(


pEntryPoints [in]

Pointer to a CHANNEL_ENTRY_POINTS structure that contains pointers to the client-side virtual channel functions.

This pointer is no longer valid after the VirtualChannelEntry function returns. You must make a copy of this structure in extension-allocated memory for later use.

Return value

Return TRUE if the function is successful.

Return FALSE if an error occurs. In this case, Remote Desktop Services unloads your DLL.


Minimum supported client

Windows Vista

Minimum supported server

Windows Server 2003



See also




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