MAXPACKET
u_char buf[MAXPACKET];
buf = malloc(MAXPACKET);
buf, MAXPACKET);
n = res_nopt(res, n, buf, MAXPACKET, anslen);
u_char buf[MAXPACKET];
u_char buf[MAXPACKET];
u_char buf[MAXPACKET];
else if (datalen >= MAXPACKET) {
minlen, MAXPACKET);
char buf[MAXPACKET];
char buf[sizeof(HEADER) + MAXPACKET];