getdata
if (getdata(&p, buf, tl_length) != tl_length) return EINVAL;
if (getdata(&p, buf, keylen) != keylen) return EINVAL;
void getdata __P((DB *, DBT *, DBT *));
getdata(dbp, &key, &keydata);
getdata(dbp, &key, &keydata);
void getdata(DB *, DBT *, DBT *);
for (total0 = 0; (p = getdata()) != NULL; total0 += strlen(p))
while ((p = getdata())) {
setkey.dk_keyval.kv_len = getdata(argv[2],
(void) getdata(argv[3], setkey.dk_mac,