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If there's no h_errno, assume the error is Host Not Found

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Ted Lemon 1997-05-09 08:14:57 +00:00
parent db0ddc4f27
commit fc28acefff
1 changed files with 6 additions and 2 deletions
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8
common/tree.c
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@ -3,7 +3,7 @@
Routines for manipulating parse trees... */
/*
* Copyright (c) 1995, 1996 The Internet Software Consortium.
* Copyright (c) 1995, 1996, 1997 The Internet Software Consortium.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@ -42,7 +42,7 @@
#ifndef lint
static char copyright[] =
"$Id: tree.c,v 1.9 1996/08/27 09:55:50 mellon Exp $ Copyright (c) 1995, 1996 The Internet Software Consortium. All rights reserved.\n";
"$Id: tree.c,v 1.10 1997/05/09 08:14:57 mellon Exp $ Copyright (c) 1995, 1996, 1997 The Internet Software Consortium. All rights reserved.\n";
#endif /* not lint */
#include "dhcpd.h"
@ -314,9 +314,12 @@ static TIME do_host_lookup (bufix, bufp, bufcount, dns)
/* Otherwise, look it up... */
h = gethostbyname (dns -> hostname);
if (!h) {
#ifndef NO_H_ERRNO
switch (h_errno) {
case HOST_NOT_FOUND:
#endif
warn ("%s: host unknown.", dns -> hostname);
#ifndef NO_H_ERRNO
break;
case TRY_AGAIN:
warn ("%s: temporary name server failure",
@ -329,6 +332,7 @@ static TIME do_host_lookup (bufix, bufp, bufcount, dns)
warn ("%s: no A record associated with address",
dns -> hostname);
}
#endif /* !NO_H_ERRNO */
/* Okay to try again after a minute. */
return cur_time + 60;