memory_resource File Reference

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Classes
class	std::pmr::monotonic_buffer_resource
struct	std::pmr::pool_options
class	std::pmr::unsynchronized_pool_resource

Namespaces
namespace	std

Macros
#define	__glibcxx_want_memory_resource
#define	__glibcxx_want_polymorphic_allocator
#define	_GLIBCXX_MEMORY_RESOURCE

Functions
memory_resource *	std::pmr::get_default_resource () noexcept
memory_resource *	std::pmr::new_delete_resource () noexcept
memory_resource *	std::pmr::null_memory_resource () noexcept
memory_resource *	std::pmr::set_default_resource (memory_resource *__r) noexcept

Detailed Description

This is a Standard C++ Library header.

This header declares the pmr (std::pmr) memory resources.

Definition in file memory_resource.

Macro Definition Documentation

__glibcxx_want_memory_resource

#define __glibcxx_want_memory_resource

Definition at line 42 of file memory_resource.

__glibcxx_want_polymorphic_allocator

#define __glibcxx_want_polymorphic_allocator

Definition at line 41 of file memory_resource.

_GLIBCXX_MEMORY_RESOURCE

#define _GLIBCXX_MEMORY_RESOURCE

Definition at line 33 of file memory_resource.

Function Documentation

get_default_resource()

memory_resource * std::pmr::get_default_resource ( )

noexcept

Get the current default memory resource pointer.

null_memory_resource()

memory_resource * std::pmr::null_memory_resource ( )

nodiscardnoexcept

A pmr::memory_resource that always throws bad_alloc

set_default_resource()

memory_resource * std::pmr::set_default_resource ( memory_resource * __r )

noexcept

Replace the default memory resource pointer.