querybuf
getanswer(const querybuf *answer, int anslen, const char *qname, int qtype,
querybuf *buf, *buf2;
static struct addrinfo *getanswer(const querybuf *, int, const char *, int,
gethostanswer(const querybuf *answer, int anslen, const char *qname, int qtype,
error = gethostanswer((const querybuf *)answer, anslen, qname, qtype,
querybuf *buf;
querybuf *buf;
getnetanswer(querybuf *answer, int anslen, int net_i, struct netent *ne,
querybuf *buf;
querybuf *buf;