Listen Method of the IFWXNetworkSocket Interface

The Listen method listens on a TCP socket.

HRESULT Listen(
  [in]  INT Backlog
);

Backlog: Maximum length of the queue of pending connections. This is the same as the backlog parameter of the Winsock listen function.

This method returns S_OK if the call is successful; otherwise, it returns an error code.

The Listen method indicates to the network that you are willing to accept connections to the port for which you have a bind.

Server	Requires Windows Server 2008.
Version	Requires Forefront Threat Management Gateway (TMG).
Header	Declared in Wspfwext.idl.
DLL	Requires Wspsrv.exe.