ipmp_sendquery
retval = ipmp_sendquery(statep, IPMP_SNAP, NULL, NULL, &end);
retval = ipmp_sendquery(statep, IPMP_GROUPLIST, NULL, NULL, &end);
retval = ipmp_sendquery(statep, IPMP_GROUPINFO, name, NULL, &end);
retval = ipmp_sendquery(statep, IPMP_IFINFO, name, NULL, &end);
retval = ipmp_sendquery(statep, IPMP_ADDRINFO, grname, addrp, &end);