1// -*- C++ -*- 2//===----------------------------------------------------------------------===// 3// 4// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 5// See https://llvm.org/LICENSE.txt for license information. 6// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 7// 8//===----------------------------------------------------------------------===// 9 10#ifndef _LIBCPP_MEMORY_RESOURCE 11#define _LIBCPP_MEMORY_RESOURCE 12 13/** 14 memory_resource synopsis 15 16// C++17 17 18namespace std::pmr { 19 20 class memory_resource; 21 22 bool operator==(const memory_resource& a, 23 const memory_resource& b) noexcept; 24 bool operator!=(const memory_resource& a, 25 const memory_resource& b) noexcept; // removed in C++20 26 27 template <class Tp> class polymorphic_allocator; 28 29 template <class T1, class T2> 30 bool operator==(const polymorphic_allocator<T1>& a, 31 const polymorphic_allocator<T2>& b) noexcept; 32 template <class T1, class T2> 33 bool operator!=(const polymorphic_allocator<T1>& a, 34 const polymorphic_allocator<T2>& b) noexcept; // removed in C++20 35 36 // Global memory resources 37 memory_resource* set_default_resource(memory_resource* r) noexcept; 38 memory_resource* get_default_resource() noexcept; 39 memory_resource* new_delete_resource() noexcept; 40 memory_resource* null_memory_resource() noexcept; 41 42 // Pool resource classes 43 struct pool_options; 44 class synchronized_pool_resource; 45 class unsynchronized_pool_resource; 46 class monotonic_buffer_resource; 47 48} // namespace std::pmr 49 50 */ 51 52#include <__config> 53#include <__memory_resource/memory_resource.h> 54#include <__memory_resource/monotonic_buffer_resource.h> 55#include <__memory_resource/polymorphic_allocator.h> 56#include <__memory_resource/pool_options.h> 57#include <__memory_resource/synchronized_pool_resource.h> 58#include <__memory_resource/unsynchronized_pool_resource.h> 59#include <version> 60 61#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER) 62# pragma GCC system_header 63#endif 64 65#endif /* _LIBCPP_MEMORY_RESOURCE */ 66