std::pmr::monotonic_buffer_resource:: upstream_resource

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< cpp ‎ | memory ‎ | monotonic buffer resource

( exposition only* )

allocator
allocator_traits (C++11)
allocation_result (C++23)
scoped_allocator_adaptor (C++11)
pmr::polymorphic_allocator (C++17)

allocator_arg (C++11)
uses_allocator (C++11)
uses_allocator_construction_args (C++20)
make_obj_using_allocator (C++20)
uninitialized_construct_using_allocator (C++20)

Uninitialized memory algorithms

uninitialized_copy
uninitialized_fill
uninitialized_move (C++17)
uninitialized_copy_n (C++11)
uninitialized_fill_n
uninitialized_move_n (C++17)
construct_at (C++20)

uninitialized_default_construct (C++17)
uninitialized_value_construct (C++17)
destroy (C++17)
uninitialized_default_construct_n (C++17)
uninitialized_value_construct_n (C++17)
destroy_n (C++17)
destroy_at (C++17)

Constrained uninitialized memory algorithms

ranges::uninitialized_copy (C++20)
ranges::uninitialized_fill (C++20)
ranges::uninitialized_move (C++20)
ranges::uninitialized_copy_n (C++20)
ranges::uninitialized_fill_n (C++20)
ranges::uninitialized_move_n (C++20)
ranges::construct_at (C++20)

ranges::uninitialized_default_construct (C++20)
ranges::uninitialized_value_construct (C++20)
ranges::destroy (C++20)
ranges::uninitialized_default_construct_n (C++20)
ranges::uninitialized_value_construct_n (C++20)
ranges::destroy_n (C++20)
ranges::destroy_at (C++20)

Memory resources

pmr::memory_resource (C++17)
pmr::get_default_resource (C++17)
pmr::set_default_resource (C++17)
pmr::new_delete_resource (C++17)
pmr::pool_options (C++17)

pmr::null_memory_resource (C++17)
pmr::synchronized_pool_resource (C++17)
pmr::unsynchronized_pool_resource (C++17)
pmr::monotonic_buffer_resource (C++17)

Explicit lifetime management
start_lifetime_as (C++23)
start_lifetime_as_array (C++23)

Types for composite class design
indirect (C++26)
polymorphic (C++26)

Uninitialized storage (until C++20)

raw_storage_iterator ( until C++20* )
get_temporary_buffer ( until C++20* )

return_temporary_buffer ( until C++20* )

Garbage collector support (until C++23)

declare_reachable (C++11) (until C++23)
declare_no_pointers (C++11) (until C++23)
pointer_safety (C++11) (until C++23)

undeclare_reachable (C++11) (until C++23)
undeclare_no_pointers (C++11) (until C++23)
get_pointer_safety (C++11) (until C++23)

Low level memory
management

operator new operator new[]

operator delete operator delete[]

nothrow_t

nothrow

new_handler

set_new_handler

get_new_handler

(C++11)

bad_alloc

bad_array_new_length

(C++11)

align_val_t

(C++17)

destroying_delete_t

(C++20)

launder

(C++17)

Smart pointers

unique_ptr

(C++11)

shared_ptr

(C++11)

weak_ptr

(C++11)

auto_ptr

( until C++17* )

owner_less

(C++11)

owner_less<void>

(C++17)

owner_hash

(C++26)

owner_equal

(C++26)

enable_shared_from_this

(C++11)

bad_weak_ptr

(C++11)

default_delete

(C++11)

out_ptr_t

(C++23)

inout_ptr_t

(C++23)

Miscellaneous

pointer_traits

(C++11)

to_address

(C++20)

addressof

(C++11)

align

(C++11)

assume_aligned

(C++20)

is_sufficiently_aligned

(C++26)

C Library

malloc
calloc
realloc

free
aligned_alloc (C++17)

std:: pmr :: memory_resource * upstream_resource ( ) const ;		(since C++17)

Returns a pointer to the upstream memory resource. This is the same value as the upstream argument passed to the constructor of this object.

Compiler support
Freestanding and hosted
Language
Standard library
Standard library headers
Named requirements
Feature test macros (C++20)
Language support library
Concepts library (C++20)
Diagnostics library
Memory management library
Metaprogramming library (C++11)
General utilities library
Containers library
Iterators library
Ranges library (C++20)
Algorithms library
Strings library
Text processing library
Numerics library
Date and time library
Input/output library
Filesystem library (C++17)
Concurrency support library (C++11)
Execution control library (C++26)
Technical specifications
Symbols index
External libraries

monotonic_buffer_resource::monotonic_buffer_resource
monotonic_buffer_resource::~monotonic_buffer_resource
Public member functions
monotonic_buffer_resource::release
monotonic_buffer_resource::upstream_resource
Protected member functions
monotonic_buffer_resource::do_allocate
monotonic_buffer_resource::do_deallocate
monotonic_buffer_resource::do_is_equal

cppreference.net

Namespaces

Variants

std::pmr::monotonic_buffer_resource:: upstream_resource

See also