|Microsoft Internet Security and Acceleration Server 2000|
Receives a buffer asynchronously; that is, performs an overlapped receive (or receive from operation, depending on the socket type).
HRESULT Recv( IFWXIOBuffer *pIOBuffer, IFWXIOCompletion *pIFWXIOCompletion, UserContextType UserData );
This parameter may be set to NULL, in which case the Firewall service will create the buffer. In this case, the same buffer object can be passed between data filters, and buffer copy will be avoided. The IFWXIOCompletion::CompleteAsyncIO completion method receives a buffer object as one of its arguments.