1 /* 2 * Copyright 2025 The OpenSSL Project Authors. All Rights Reserved. 3 * 4 * Licensed under the Apache License 2.0 (the "License"). You may not use 5 * this file except in compliance with the License. You can obtain a copy 6 * in the file LICENSE in the source distribution or at 7 * https://www.openssl.org/source/license.html 8 */ 9 10 #ifndef OPENSSL_HASHFUNC_H 11 # define OPENSSL_HASHFUNC_H 12 13 # include <openssl/e_os2.h> 14 # include <stddef.h> 15 /** 16 * Generalized fnv1a 64 bit hash function 17 */ 18 ossl_unused uint64_t ossl_fnv1a_hash(uint8_t *key, size_t len); 19 20 #endif 21