nilp
getcode = getmsg(sd, &ctlbuf, nilp(struct strbuf), &flags);
last_item->next_item = nilp(mib_item_t);
getcode = getmsg(sd, nilp(struct strbuf), &databuf, &flags);
if ((item_list = mibget(sd)) == nilp(mib_item_t)) {
if ((item_list = mibget(sd)) == nilp(mib_item_t)) {
mib_item_t *first_item = nilp(mib_item_t);
mib_item_t *last_item = nilp(mib_item_t);
if (putmsg(sd, &ctlbuf, nilp(struct strbuf), flags) == -1) {
valp = nilp(char);