Three thread properties are used expressly for dynamic listener support:
The SRV_T_LISTENADDR property returns the address of the listener identified by the specified SRV_PROC control structure. If the SRV_PROC control structure is a listener, this property returns the address on which the listener accepts connections.
The SRV_T_LOCALID property specifies the SSL certificate to use for a listener.
The SRV_T_REMOTEADDR property returns the address of a SRV_PROC peer.