foundationdb/flow/folly_memcpy.h

34 lines
989 B
C

/*
* folly_memcpy.h
*
* This source file is part of the FoundationDB open source project
*
* Copyright 2013-2022 Apple Inc. and the FoundationDB project authors
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef FLOW_FOLLY_MEMCPY_H
#define FLOW_FOLLY_MEMCPY_H
#pragma once
#if (defined(__linux__) || defined(__FreeBSD__)) && defined(__AVX__)
extern "C" {
void* folly_memcpy(void* dst, const void* src, uint32_t length);
}
#endif // linux or bsd and avx
#endif