1 files changed, 0 insertions, 112 deletions
diff --git a/gnu/usr.sbin/ypserv/dnslookup.c b/gnu/usr.sbin/ypserv/dnslookup.c
deleted file mode 100644
index 9d10ecfde76c..000000000000
--- a/gnu/usr.sbin/ypserv/dnslookup.c
+++ /dev/null
@@ -1,112 +0,0 @@
-/*
- * Copyright (c) 1995 Bill Paul (wpaul@ctr.columbia.edu)
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by Bill Paul.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- *	$Id: dnslookup.c,v 1.1 1995/01/31 08:58:52 wpaul Exp $
- */
-
-/*
-** Do standard and reverse DNS lookups using the resolver library.
-** Take care of all the dirty work here so the main program only has to
-** pass us a pointer to an array of characters.
-**
-** We have to use direct resolver calls here otherwise the YP server
-** could end up looping by calling itself over and over again until
-** it disappeared up its own belly button.
-*/
-
-#include <sys/types.h>
-#include <stdio.h>
-#include <string.h>
-#include <stdlib.h>
-#include <netdb.h>
-#include <netinet/in.h>
-#include <sys/socket.h>
-#include <arpa/inet.h>
-
-extern struct hostent *_gethostbydnsname();
-extern struct hostent *_gethostbydnsaddr();
-
-char *parse(hp)
-struct hostent *hp;
-{
-char *result;
-int len,i;
-struct in_addr addr;
-
-    len = 16 + strlen(hp->h_name);
-    for (i = 0; hp->h_aliases[i]; i++)
-	len += strlen(hp->h_aliases[i]) + 1;
-
-    result = (char *)malloc(len + 1);
-    bzero(result, len+1);
-
-    bcopy(hp->h_addr, &addr, sizeof(struct in_addr));
-    strcat(result, (char *)inet_ntoa(addr));
-    strcat(result, " ");
-    strcat(result, hp->h_name);
-
-    for (i = 0; hp->h_aliases[i]; i++)
-	{
-	strcat(result, " ");
-	strcat(result, hp->h_aliases[i]);
-	}
-
-    return (result);
-}
-
-char *dnsname(address)
-char *address;
-{
-struct hostent *hp;
-
-    if (strchr(address, '@'))
-	return (NULL);
-    if ((hp = (struct hostent *)_gethostbydnsname(address)) == NULL)
-	return (NULL);
-
-    return(parse(hp));
-}
-
-char *dnsaddr(address)
-char *address;
-{
-struct hostent *hp;
-struct in_addr addr;
-
-    if (strchr(address, '@'))
-	return (NULL);
-    if (!inet_aton(address, &addr))
-	return (NULL);
-    if ((hp = (struct hostent *)_gethostbydnsaddr(&addr,
-	sizeof(unsigned long), AF_INET)) == NULL)
-	return (NULL);
-
-    return(parse(hp));
-}