1 /* 2 * Copyright 2018 NVIDIA Corporation 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 #pragma once 18 19 #include <cstddef> 20 21 #include <thrust/detail/config.h> 22 #include <thrust/detail/alignment.h> 23 #include <thrust/detail/config/cpp_compatibility.h> 24 25 #define THRUST_MR_DEFAULT_ALIGNMENT THRUST_ALIGNOF(::thrust::detail::max_align_t) 26 27 #if __cplusplus >= 201703L 28 # if __has_include(<memory_resource>) 29 # define THRUST_MR_STD_MR_HEADER <memory_resource> 30 # define THRUST_MR_STD_MR_NS std::pmr 31 # elif __has_include(<experimental/memory_resource>) 32 # define THRUST_MR_STD_MR_HEADER <experimental/memory_resource> 33 # define THRUST_MR_STD_MR_NS std::experimental::pmr 34 # endif 35 #endif 36 37