X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=inet%2Fgethstbyad_r.c;h=5de022fd8a681f56182b7d02eb9ca2d6d6580864;hb=eea4471dd408af985c2d5664ee908e3284097451;hp=33b6c7c71f08ac5818c1be8c3439ba88021288f8;hpb=c84142e8fe3cbcce43ae35ac957a74ac8216d11d;p=platform%2Fupstream%2Fglibc.git

diff --git a/inet/gethstbyad_r.c b/inet/gethstbyad_r.c
index 33b6c7c..5de022f 100644
--- a/inet/gethstbyad_r.c
+++ b/inet/gethstbyad_r.c
@@ -1,31 +1,53 @@
-/* Copyright (C) 1996, 1997 Free Software Foundation, Inc.
+/* Copyright (C) 1996,1997,1998,1999,2000,2002 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
 
    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.
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 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.
+   Lesser 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.  */
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, write to the Free
+   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+   02111-1307 USA.  */
 
 #include <netdb.h>
+#include <string.h>
 
 
 #define LOOKUP_TYPE	struct hostent
 #define FUNCTION_NAME	gethostbyaddr
 #define DATABASE_NAME	hosts
-#define ADD_PARAMS	const char *addr, int len, int type
+#define ADD_PARAMS	const void *addr, socklen_t len, int type
 #define ADD_VARIABLES	addr, len, type
 #define NEED_H_ERRNO	1
 #define NEED__RES	1
+#define NEED__RES_HCONF	1
+/* If the addr parameter is the IPv6 unspecified address no query must
+   be performed.  */
+#define PREPROCESS \
+  if (len == sizeof (struct in6_addr)					      \
+      && __builtin_expect (memcmp (&INTUSE(in6addr_any), addr,		      \
+				   sizeof (struct in6_addr)), 1) == 0)	      \
+    {									      \
+      *h_errnop = HOST_NOT_FOUND;					      \
+      *result = NULL;							      \
+      return ENOENT;							      \
+    }
+#define POSTPROCESS \
+  if (status == NSS_STATUS_SUCCESS)					      \
+    {									      \
+      _res_hconf_reorder_addrs (resbuf);				      \
+      _res_hconf_trim_domains (resbuf);					      \
+    }
+
+/* Special name for the lookup function.  */
+#define DB_LOOKUP_FCT INTUSE(__nss_hosts_lookup)
 
 #include "../nss/getXXbyYY_r.c"