Technical specifications
Filesystem library (filesystem TS)
Library fundamentals (library fundamentals TS)
Library fundamentals 2 (library fundamentals TS v2)
Library fundamentals 3 (library fundamentals TS v3)
Extensions for parallelism (parallelism TS)
Extensions for parallelism 2 (parallelism TS v2)
Extensions for concurrency (concurrency TS)
Extensions for concurrency 2 (concurrency TS v2)
Concepts (concepts TS)
Ranges (ranges TS)
Reflection (reflection TS)
Mathematical special functions (special functions TR)
memory_resource* get_default_resource() noexcept;
(library fundamentals TS)

Gets the default memory resource pointer.

The default memory resource pointer is used by certain facilities when an explicit memory resource is not supplied. The initial default memory resource pointer is the return value of new_delete_resource().

This function is thread-safe. Previous call to set_default_resource synchronizes with (see std::memory_order) the subsequent get_default_resource calls.

[edit] Return value

Returns the value of the default memory resource pointer.

[edit] See also

sets the default memory_resource
(function) [edit]
returns a static program-wide memory_resource that uses the global operator new and operator delete to allocate and deallocate memory
(function) [edit]