--- libmalloc/libmalloc-166.251.2/src/radix_tree.h
+++ /dev/null
@@ -1,103 +0,0 @@
-/*
- * Copyright (c) 2015 Apple 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 __RADIX_TREE_H
-#define __RADIX_TREE_H
-
-#include <stdbool.h>
-#include <stdint.h>
-
-/*
- * This is a radix tree implementation mapping 64 bit keys to 64 bit values.
- *
- * Its in-memory representation is also valid as a serial representation.
- */
-
-struct radix_tree; 
-
-static const uint64_t radix_tree_invalid_value = (uint64_t) -1; 
-
-/*
- * Lookup a key in the radix tree and return its value.  Returns 
- * radix_tree_invalid_value (ie -1) if not found 
- */
-__attribute__((visibility("default")))
-uint64_t 
-radix_tree_lookup(struct radix_tree *tree, uint64_t key);
-
-/*
- * Insert an range of keys into a radix tree (possibly reallocing it).  Returns true on
- * success.
- *
- * Arguments:
- *
- *   treep: The tree to modify.  Will write to *treep if the tree needs to be realloc'd
- *   key: The first key to set
- *   size: The number of keys to set
- *   value: The value to set them too
-
- */
-bool 
-radix_tree_insert(struct radix_tree **treep, uint64_t key, uint64_t size, uint64_t value);
-
-
-/* 
- * Delete a range of keys from a radix tree.  Returns true on success.
- *
- * Arguments
- *
- *   treep: The tree to modify.  Will write to *treep if the tree needs to be realloc'd
- *   key: The first key to delete
- *   size: The number of keys to delete
- */
-bool
-radix_tree_delete(struct radix_tree **treep, uint64_t key, uint64_t size);
-
-
-/*
- * Create a radix tree
- */
-struct radix_tree *
-radix_tree_create();
-
-/*
- * deallocate a radix tree
- */
-void
-radix_tree_destory(struct radix_tree *tree);
-
-/*
- * Count the number of keys in a radix tree.
- */
-__attribute__((visibility("default")))
-uint64_t
-radix_tree_count(struct radix_tree *tree);
-
-/*
- * Get the size of the radix tree buffer
- */
-uint64_t
-radix_tree_size(struct radix_tree *tree);
-
-#endif