#define tr_idp_realm_remove(head,remove) ((head)=tr_idp_realm_remove_func((head),(remove)))
TR_IDP_REALM *tr_idp_realm_sweep_func(TR_IDP_REALM *head);
#define tr_idp_realm_sweep(head) ((head)=tr_idp_realm_sweep_func((head)))
#define tr_idp_realm_remove(head,remove) ((head)=tr_idp_realm_remove_func((head),(remove)))
TR_IDP_REALM *tr_idp_realm_sweep_func(TR_IDP_REALM *head);
#define tr_idp_realm_sweep(head) ((head)=tr_idp_realm_sweep_func((head)))