40 lines
1.2 KiB
C
40 lines
1.2 KiB
C
/*
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* Hash3.h
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*
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* This source file is part of the FoundationDB open source project
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*
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* Copyright 2013-2018 Apple Inc. and the FoundationDB project authors
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef FLOW_HASH3_H
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#define FLOW_HASH3_H
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#pragma once
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// Prototypes for Bob Jenkins' "lookup3" hash
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// See Hash3.c for detailed documentation
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extern "C" {
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uint32_t hashlittle( const void *key, size_t length, uint32_t initval);
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void hashlittle2(
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const void *key, /* the key to hash */
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size_t length, /* length of the key */
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uint32_t *pc, /* IN: primary initval, OUT: primary hash */
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uint32_t *pb); /* IN: secondary initval, OUT: secondary hash */
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}
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#endif |