+GLOBAL VOID Conn_SetOption PARAMS(( CONN_ID Idx, INT Option ));
+GLOBAL VOID Conn_UnsetOption PARAMS(( CONN_ID Idx, INT Option ));
+GLOBAL INT Conn_Options PARAMS(( CONN_ID Idx ));
+
+#ifdef USE_ZLIB
+GLOBAL BOOLEAN Conn_InitZip PARAMS(( CONN_ID Idx ));
+GLOBAL LONG Conn_SendBytesZip PARAMS(( CONN_ID Idx ));
+GLOBAL LONG Conn_RecvBytesZip PARAMS(( CONN_ID Idx ));
+#endif
+
+GLOBAL VOID Conn_ResetWCounter PARAMS(( VOID ));
+GLOBAL LONG Conn_WCounter PARAMS(( VOID ));
+