src/usr.bin/nc/netcat.c - diff

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version 1.3, 1997/04/07 19:55:26

version 1.4, 1999/06/05 19:33:49

Line 344

Maybe that's why my C code reads like assembler half the time... */

/* If we want to see all the DNS stuff, do the following hair --

if inet_addr, do reverse and forward with any warnings; otherwise try

if inet_aton, do reverse and forward with any warnings; otherwise try

to do forward and reverse with any warnings. In other words, as long

as we're here, do a complete DNS check on these clowns. Yes, it slows

things down a bit for a first run, but once it's cached, who cares? */

Line 355

poop = (HINF *) Hmalloc (sizeof (HINF));

if (! poop)

bail ("gethostpoop fuxored");

strcpy (poop->name, unknown); /* preload it */

strlcpy (poop->name, unknown, sizeof(poop->name)); /* preload it */

/* see wzv:workarounds.c for dg/ux return-a-struct inet_addr lossage */

if (inet_aton (name, &iaddr) == 0) { /* here's the great split: names... */

iaddr.s_addr = inet_addr (name);

if (iaddr.s_addr == INADDR_NONE) { /* here's the great split: names... */

if (numeric)

bail ("Can't parse %s as an IP address", name);

hostent = gethostbyname (name);