querybuf
getanswer(res_state res, const querybuf *answer, int anslen, const char *qname,
querybuf *buf, *buf2;
static struct addrinfo *getanswer(res_state, const querybuf *, int,
querybuf *buf;
static struct hostent *getanswer(const querybuf *, int, const char *, int,
getanswer(const querybuf *answer, int anslen, const char *qname, int qtype,
querybuf *buf;
static struct netent *getnetanswer(res_state, querybuf *, int, int);
getnetanswer(res_state res, querybuf *answer, int anslen, int net_i)
querybuf *buf;
querybuf *buf;