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diff --git a/src/libs/xpcom18a4/nsprpub/lib/libc/include/plresolv.h b/src/libs/xpcom18a4/nsprpub/lib/libc/include/plresolv.h
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+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is the Netscape Portable Runtime (NSPR).
+ *
+ * The Initial Developer of the Original Code is
+ * Netscape Communications Corporation.
+ * Portions created by the Initial Developer are Copyright (C) 1998-2000
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either the GNU General Public License Version 2 or later (the "GPL"), or
+ * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+/*
+ * plresolv.h - asynchronous name resolution using DNS
+ */
+
+#ifndef _PLRESOLV_H_
+#define _PLRESOLV_H_
+
+/*
+** THIS IS WORK IN PROGRESS. DO NOT ATTEMPT TO USE ANY PORTION OF THIS
+** API UNTIL THIS MESSAGE NO LONGER EXISTS. IF YOU DO, THEN YOU SURRENDER
+** THE RIGHT TO COMPLAIN ABOUT ANY CONTENT.
+*/
+
+#if defined(XP_UNIX)
+
+#include <prtypes.h>
+#include <prnetdb.h>
+
+NSPR_BEGIN_EXTERN_C
+
+#define PL_RESOLVE_MAXHOSTENTBUF 1024
+#define PL_RESOLVE_DEFAULT_TIMEOUT 0
+
+/* Error return codes */
+#define PL_RESOLVE_OK 0
+#define PL_RESOLVE_EWINIT 1 /* Failed to initialize window */
+#define PL_RESOLVE_EMAKE 2 /* Failed to create request */
+#define PL_RESOLVE_ELAUNCH 3 /* Error launching Async request */
+#define PL_RESOLVE_ETIMEDOUT 4 /* Request timed-out */
+#define PL_RESOLVE_EINVAL 5 /* Invalid argument */
+#define PL_RESOLVE_EOVERFLOW 6 /* Buffer Overflow */
+#define PL_RESOLVE_EUNKNOWN 7 /* berzerk error */
+
+/* ----------- Function Prototypes ----------------*/
+
+PR_EXTERN(PRStatus) PL_ResolveName(
+ const char *name, unsigned char *buf,
+ PRIntn bufsize, PRIntervalTime timeout,
+ PRHostEnt *hostentry, PRIntervalTime *ttl);
+
+PR_EXTERN(PRStatus) PL_ResolveAddr(
+ const PRNetAddr *address, unsigned char *buf,
+ PRIntn bufsize, PRIntervalTime timeout,
+ PRHostEnt *hostentry, PRIntervalTime *ttl);
+
+typedef struct PLResolveStats {
+ int re_errors;
+ int re_nu_look;
+ int re_na_look;
+ int re_replies;
+ int re_requests;
+ int re_resends;
+ int re_sent;
+ int re_timeouts;
+} PLResolveStats;
+
+typedef struct PLResoveInfo {
+ PRBool enabled;
+ PRUint32 numNameLookups;
+ PRUint32 numAddrLookups;
+ PRUint32 numLookupsInProgress;
+ PLResolveStats stats;
+} PLResoveInfo;
+
+PR_EXTERN(void) PL_ResolveInfo(PLResoveInfo *info);
+
+NSPR_END_EXTERN_C
+
+#endif /* defined(XP_UNIX) */
+
+#endif /* _PLRESOLV_H_ */