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-rw-r--r--inet/getipnodebynm.c194
1 files changed, 0 insertions, 194 deletions
diff --git a/inet/getipnodebynm.c b/inet/getipnodebynm.c
deleted file mode 100644
index b0be882afb..0000000000
--- a/inet/getipnodebynm.c
+++ /dev/null
@@ -1,194 +0,0 @@
-/* Copyright (C) 1999 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1999.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Library General Public License as
-   published by the Free Software Foundation; either version 2 of the
-   License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Library General Public License for more details.
-
-   You should have received a copy of the GNU Library General Public
-   License along with the GNU C Library; see the file COPYING.LIB.  If not,
-   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-   Boston, MA 02111-1307, USA.  */
-
-#include <assert.h>
-#include <ctype.h>
-#include <errno.h>
-#include <netdb.h>
-#include <stdlib.h>
-#include <string.h>
-#include <arpa/inet.h>
-
-#include "nsswitch.h"
-
-
-/* We avoid using a too large buffer in case the user is accumulating the
-   results and there is lots of unused space in the allocated buffer.  */
-#define BUFLEN	512
-
-
-/* Internal function to test whether IPv4 and/or IPv6 are available.  */
-extern void __protocol_available (int *have_inet, int *have_inet6)
-     internal_function;
-
-
-/* Type of the lookup function we need here.  */
-typedef enum nss_status (*lookup_function) (const char *, int, int,
-					    struct hostent *, char *,
-					    size_t, int *, int *);
-
-/* The lookup function for the first entry of this service.  */
-extern int __nss_hosts_lookup (service_user **nip, const char *name,
-			       void **fctp);
-
-
-struct hostent *
-getipnodebyname (const char *name, int type, int flags, int *h_errnop)
-{
-  static service_user *startp;
-  static lookup_function start_fct;
-  service_user *nip;
-  lookup_function fct;
-  int no_more;
-  size_t buffer_size;
-  char *buffer;
-  struct hostent *result;
-  int save;
-  int have_inet = 1;
-  int have_inet6 = 1;
-
-  /* First determine whether we have the appropriate interfaces.
-     XXX I don't think we can cache the result since the system
-     can be reconfigured.  */
-  if ((flags & AI_ADDRCONFIG) != 0)
-    __protocol_available (&have_inet, &have_inet6);
-
-  /* Handle impossible requests first.  */
-  if ((type == AF_INET && have_inet == 0)
-      || (type == AF_INET6 && have_inet6 == 0 && ((flags & AI_V4MAPPED) == 0
-						  || have_inet == 0))
-      || (type != AF_INET && type != AF_INET6))
-    {
-      *h_errnop = NO_DATA;
-      return NULL;
-    }
-
-  buffer_size = BUFLEN;
-  buffer = (char *) malloc (buffer_size);
-
-  result = NULL;
-  if (buffer != NULL)
-    {
-#define HAVE_TYPE
-#define resbuf (*((struct hostent *) buffer))
-#include "../nss/digits_dots.c"
-    }
-
-  if (startp == NULL)
-    {
-      no_more = __nss_hosts_lookup (&nip, "getipnodebyname_r", (void **) &fct);
-      if (no_more)
-	startp = (service_user *) -1l;
-      else
-	{
-	  startp = nip;
-	  start_fct = fct;
-	}
-    }
-  else
-    {
-      fct = start_fct;
-      no_more = (nip = startp) == (service_user *) -1l;
-    }
-
-  /* First do a lookup with the original protocol type.  */
-  while (no_more == 0 && buffer != NULL)
-    {
-      enum nss_status status;
-
-      status = DL_CALL_FCT (fct, (name, type,
-				  ((flags & AI_ALL)
-				   ? flags : (flags & ~AI_V4MAPPED)),
-				  (struct hostent *) buffer,
-				  (char *) ((struct hostent *) buffer + 1),
-				  buffer_size - sizeof (struct hostent),
-				  &errno, h_errnop));
-
-      if (status == NSS_STATUS_SUCCESS)
-	{
-	  result = (struct hostent *) buffer;
-	  break;
-	}
-
-      if (status == NSS_STATUS_TRYAGAIN && *h_errnop == NETDB_INTERNAL
-	  && errno == ERANGE)
-	{
-	  /* Resize the buffer, it's too small.  */
-	  buffer_size += BUFLEN;
-	  buffer = (char *) realloc (buffer, buffer_size);
-	  continue;
-	}
-
-      no_more = __nss_next (&nip, "getipnodebyname_r",
-			    (void **) &fct, status, 0);
-    }
-
-  /* If we are looking for an IPv6 address but haven't found any and
-     do not have the AI_ALL but the AI_V4MAPPED flag set, now try
-     looking up an IPv4 address and map it.  */
-  if (buffer != NULL && result == NULL
-      && type == AF_INET6 && (flags & AI_V4MAPPED) != 0
-      && (no_more = (nip = startp) == (service_user *) -1l) == 0)
-    {
-      /* We have to use a new buffer if there is already a result.  */
-      fct = start_fct;
-
-      do
-	{
-	  enum nss_status status;
-
-	  status = DL_CALL_FCT (fct, (name, type, flags,
-				      (struct hostent *) buffer,
-				      (char *) ((struct hostent *) buffer + 1),
-				      buffer_size - sizeof (struct hostent),
-				      &errno, h_errnop));
-
-	  if (status == NSS_STATUS_SUCCESS)
-	    {
-	      result = (struct hostent *) buffer;
-	      break;
-	    }
-
-	  if (status == NSS_STATUS_TRYAGAIN && *h_errnop == NETDB_INTERNAL
-	      && errno == ERANGE)
-	    {
-	      /* Resize the buffer, it's too small.  */
-	      buffer_size += BUFLEN;
-	      buffer = (char *) realloc (buffer, buffer_size);
-	      continue;
-	    }
-
-	  no_more = __nss_next (&nip, "getipnodebyname_r",
-				(void **) &fct, status, 0);
-	}
-      while (no_more == 0 && buffer != NULL);
-    }
-
- done:
-  if (buffer == NULL)
-    {
-      /* We are out of memory.  */
-      *h_errnop = TRY_AGAIN;
-      assert (result == NULL);
-    }
-  else if (result == NULL && buffer != NULL)
-    free (buffer);
-
-  return result;
-}