detail/utils.hpp

/*
 * Copyright (c) 2025, NVIDIA CORPORATION.
 *
 * 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.
 */
#pragma once
 
#include <cstring>
 
namespace kvikio::detail {
 
[[nodiscard]] std::size_t align_up(std::size_t value, std::size_t alignment) noexcept;
 
[[nodiscard]] void* align_up(void* addr, std::size_t alignment) noexcept;
 
[[nodiscard]] std::size_t align_down(std::size_t value, std::size_t alignment) noexcept;
 
[[nodiscard]] void* align_down(void* addr, std::size_t alignment) noexcept;
 
}  // namespace kvikio::detail