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/*
* Copyright 1995-2016 The OpenSSL Project Authors. All Rights Reserved.
*
* Licensed under the OpenSSL license (the "License"). You may not use
* this file except in compliance with the License. You can obtain a copy
* in the file LICENSE in the source distribution or at
* https://www.openssl.org/source/license.html
*/
#include <openssl/crypto.h>
struct lhash_node_st {
void *data;
struct lhash_node_st *next;
unsigned long hash;
};
struct lhash_st {
OPENSSL_LH_NODE **b;
OPENSSL_LH_COMPFUNC comp;
OPENSSL_LH_HASHFUNC hash;
/*
* some stats are updated on lookup, which callers aren't expecting to have
* to take an exclusive lock around. This lock protects them on platforms
* without atomics, and their types are int rather than unsigned long below
* so they can be adjusted with CRYPTO_atomic_add.
*/
CRYPTO_RWLOCK *retrieve_stats_lock;
unsigned int num_nodes;
unsigned int num_alloc_nodes;
unsigned int p;
unsigned int pmax;
unsigned long up_load; /* load times 256 */
unsigned long down_load; /* load times 256 */
unsigned long num_items;
unsigned long num_expands;
unsigned long num_expand_reallocs;
unsigned long num_contracts;
unsigned long num_contract_reallocs;
int num_hash_calls;
int num_comp_calls;
unsigned long num_insert;
unsigned long num_replace;
unsigned long num_delete;
unsigned long num_no_delete;
int num_retrieve;
int num_retrieve_miss;
int num_hash_comps;
int error;
};
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