--- /dev/null
+++ Libc/Libc-320.1.3/include/strhash.h
@@ -0,0 +1,90 @@
+/*
+ * Copyright (c) 2003 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ * 
+ * This file contains Original Code and/or Modifications of Original Code
+ * as defined in and that are subject to the Apple Public Source License
+ * Version 2.0 (the 'License'). You may not use this file except in
+ * compliance with the License. Please obtain a copy of the License at
+ * http://www.opensource.apple.com/apsl/ and read it before using this
+ * file.
+ * 
+ * The Original Code and all software distributed under the License are
+ * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
+ * Please see the License for the specific language governing rights and
+ * limitations under the License.
+ * 
+ * @APPLE_LICENSE_HEADER_END@
+ */
+#ifndef _STRHASH_H_INCLUDE
+#define _STRHASH_H_INCLUDE
+
+/* $FreeBSD: /repoman/r/ncvs/src/include/strhash.h,v 1.3 1999/08/28 04:59:30 peter Exp $ */
+
+/*
+ *
+ *                      Copyright 1990
+ *               Terry Jones & Jordan Hubbard
+ *
+ *		  PCS Computer Systeme, GmbH.
+ *	             Munich, West Germany
+ *
+ *
+ *  All rights reserved.
+ *
+ *  This is unsupported software and is subject to change without notice.
+ *  the author makes no representations about the suitability of this software
+ *  for any purpose. It is supplied "as is" without express or implied
+ *  warranty.
+ *
+ *  Permission to use, copy, modify, and distribute this software and its
+ *  documentation for any purpose and without fee is hereby granted, provided
+ *  that the above copyright notice appear in all copies and that both that
+ *  copyright notice and this permission notice appear in supporting
+ *  documentation, and that the name of the author not be used in
+ *  advertising or publicity pertaining to distribution of the software
+ *  without specific, written prior permission.
+ *
+ */
+
+/*
+ * This is the definition file for hash.c. The plunderer from down-under
+ * did the code, I just helped define the spec. That's why his name gets
+ * to go first.
+ */
+
+#define HASH_SZ 97
+
+typedef struct _node {
+    char *key;
+    void *data;
+    struct _node *next;
+} hash_node;
+
+typedef struct {
+    int size;
+    hash_node **buckets;
+} hash_table;
+
+#include <sys/cdefs.h>
+
+__BEGIN_DECLS
+hash_table *hash_create(int size);
+void	hash_destroy(hash_table *table, char *key,
+		     void (*nukefunc)(char *k, void *d));
+void	*hash_search(hash_table *table, char *key, void *datum,
+		     void (*replace_func)(void *d));
+void	hash_traverse(hash_table *table,
+		      int (*func)(char *k, void *d, void *arg), void *arg);
+void	hash_purge(hash_table *table, void (*purge_func)(char *k, void *d));
+
+#ifdef HASH_STATS
+extern void hash_stats();
+#endif
+__END_DECLS
+
+#endif /* _STRHASH_H_INCLUDE */