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Experimental library header <experimental/memory_resource>

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<experimental/memory_resource>
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This header is part of the Library Fundamentals TS (v1, v2, v3).

[edit] Classes

Defined in namespace std::experimental::pmr
an abstract interface for classes that encapsulate memory resources
(class)
a thread-safe memory_resource for managing allocations in pools of different block sizes
(class)
a thread-unsafe memory_resource for managing allocations in pools of different block sizes
(class)
a special-purpose memory_resource that releases the allocated memory only when the resource is destroyed
(class)
an allocator that supports run-time polymorphism based on the memory_resource it is constructed with
(class template)
adapts an allocator into a memory_resource
(alias template)

[edit] Functions

Defined in namespace std::experimental::pmr
Comparison
compare two memory_resources
(function) [edit]
compares two allocators
(function template) [edit]
Global memory resources
returns a static program-wide memory_resource that uses the global operator new and operator delete to allocate and deallocate memory
(function) [edit]
returns a static memory_resource that performs no allocation
(function) [edit]
Default memory resource
gets the default memory_resource
(function) [edit]
sets the default memory_resource
(function) [edit]

[edit] Synopsis

namespace std {
namespace experimental {
inline namespace fundamentals_v1 {
namespace pmr {
 
 class memory_resource;
 
 bool operator==(const memory_resource& a,
 const memory_resource& b) noexcept;
 bool operator!=(const memory_resource& a,
 const memory_resource& b) noexcept;
 
 template <class Tp> class polymorphic_allocator;
 
 template <class T1, class T2>
 bool operator==(const polymorphic_allocator<T1>& a,
 const polymorphic_allocator<T2>& b) noexcept;
 template <class T1, class T2>
 bool operator!=(const polymorphic_allocator<T1>& a,
 const polymorphic_allocator<T2>& b) noexcept;
 
 // The name resource_adaptor_imp is for exposition only.
 template <class Allocator> class resource_adaptor_imp;
 
 template <class Allocator>
 using resource_adaptor = resource_adaptor_imp<
 typename allocator_traits<Allocator>::template rebind_alloc<char>>;
 
 // Global memory resources
 memory_resource* new_delete_resource() noexcept;
 memory_resource* null_memory_resource() noexcept;
 
 // The default memory resource
 memory_resource* set_default_resource(memory_resource* r) noexcept;
 memory_resource* get_default_resource() noexcept;
 
 // Standard memory resources
 struct pool_options;
 class synchronized_pool_resource;
 class unsynchronized_pool_resource;
 class monotonic_buffer_resource;
 
} // namespace pmr
} // namespace fundamentals_v1
} // namespace experimental
} // namespace std
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