std::experimental::pmr::memory_resource

 

C++

Language

Standard Library Headers

Freestanding and hosted implementations

Named requirements

Language support library

Concepts library (C++20)

Diagnostics library

Utilities library

Strings library

Containers library

Iterators library

Ranges library (C++20)

Algorithms library

Numerics library

Input/output library

Localizations library

Regular expressions library (C++11)

Atomic operations library (C++11)

Thread support library (C++11)

Filesystem library (C++17)

Technical Specifications

 

Library fundamentals

experimental::optional

experimental::any

experimental::basic_string_view

experimental::sample

experimental::shared_ptr

experimental::weak_ptr

experimental::apply

experimental::invocation_type experimental::raw_invocation_type

experimental::search

experimental::default_searcher experimental::make_default_searcher

experimental::boyer_moore_searcher experimental::make_boyer_moore_searcher

experimental::boyer_moore_horspool_searcher experimental::make_boyer_moore_horspool_searcher

type-erased and polymorphic allocators

variable templates for type traits

 

Polymorphic allocator library

polymorphic_allocator

convenience aliases for containers using polymorphic_allocator

Memory resource classes

memory_resource

synchronized_pool_resource

unsynchronized_pool_resource

monotonic_buffer_resource

resource_adaptor

Global memory resources

new_delete_resource

null_memory_resource

get_default_resource

set_default_resource

Type-erased allocator support for existing classes

function

packaged_task

promise

 

std::experimental::pmr::memory_resource

memory_resource::memory_resource

Public member functions

memory_resource::allocate

memory_resource::deallocate

memory_resource::is_equal

Protected member functions

memory_resource::do_allocate

memory_resource::do_deallocate

memory_resource::do_is_equal

Non-member functions

operator==operator!=

 

Defined in header <experimental/memory_resource>
class memory_resource;		(library fundamentals TS)

The class std::experimental::pmr::memory_resource is an abstract interface to an unbounded set of classes encapsulating memory resources.

Member functions

(constructor) (implicitly declared)	constructs a new memory_resource (public member function)
(destructor) [virtual]	destructs an memory_resource (virtual public member function)
operator= (implicitly declared)	Implicitly declared copy assignment operator (public member function)
Public member functions
allocate	allocates memory (public member function)
deallocate	deallocates memory (public member function)
is_equal	compare for equality with another memory_resource (public member function)
Protected member functions
do_allocate [virtual]	allocates memory (virtual protected member function)
do_deallocate [virtual]	deallocates memory (virtual protected member function)
do_is_equal [virtual]	compare for equality with another memory_resource (virtual protected member function)

Non-member-functions

operator==operator!=

compare two memory_resources (function)