Boost C++ Libraries

...one of the most highly regarded and expertly designed C++ library projects in the world. — Herb Sutter and Andrei Alexandrescu, C++ Coding Standards

This is an older version of Boost and was released in 2024. The current version is 1.89.0.

recycling_allocator< void >

recycling_allocator< void >

A proto-allocator that caches memory blocks in thread-local storage for reuse.

template<>
class recycling_allocator< void >

Types

Name	Description
recycling_allocator< void >::rebind	Rebind the allocator to another value_type.
value_type	No values are allocated by a proto-allocator.

Member Functions

Name	Description
operator!=	Inequality operator. Always returns false.
operator==	Equality operator. Always returns true.
recycling_allocator	Default constructor. — Converting constructor.

The @recycling_allocator uses a simple strategy where a limited number of small memory blocks are cached in thread-local storage, if the current thread is running an io_context or is part of a thread_pool.

Requirements

Header: boost/asio/recycling_allocator.hpp

Convenience header: boost/asio.hpp