#define ConfMaxLinks(x) ((x)->conn_class->max_links)
#define ConfSendq(x) ((x)->conn_class->max_sendq)
#define ConfLinks(x) ((x)->conn_class->ref_count)
#define ConfMaxLinks(x) ((x)->conn_class->max_links)
#define ConfSendq(x) ((x)->conn_class->max_sendq)
#define ConfLinks(x) ((x)->conn_class->ref_count)