Apache C++ Standard Library Reference Guide

## <memory>

Library: General utilities

    Header

- Local Index
- Summary
- Synopsis
- See Also
- Standards Conformance

### Local Index

No Entries

### Summary

The header `<memory>` is part of the General utilities library of the C++ Standard Library. It defines the class template allocator; the specialization of allocator on `void`; the equality and inequality operators specialized for allocator; the class templates auto_ptr, auto_ptr_ref, and raw_storage_iterator; and the function templates `get_temporary_buffer()`, `return_temporary_buffer()`, `uninitialized_copy()`, `uninitialized_fill()`, and `uninitialized_fill_n()`.

### Synopsis

    namespace std {
      template <class T> class allocator;
      template <> class allocator<void>;
      template <class T, class U>
      bool operator==(const allocator<T>&,
                      const allocator<U>&) throw();
      template <class T, class U>
      bool operator!=(const allocator<T>&,
                      const allocator<U>&) throw();

      template <class OutputIterator, class T>
      class raw_storage_iterator;

      template <class T>
      pair<T*, ptrdiff_t> get_temporary_buffer(ptrdiff_t);
      template <class T>
      void return_temporary_buffer(T*);

      template <class InputIterator, class ForwardIterator>
      ForwardIterator
      uninitialized_copy(InputIterator, InputIterator,
                         ForwardIterator result);
      template <class ForwardIterator, class T>
      void uninitialized_fill(ForwardIterator, ForwardIterator,
                             const T&);
      template <class ForwardIterator, class Size, class T>
      void uninitialized_fill_n(ForwardIterator, Size n,
                                const T&);

      template<class X> class auto_ptr;
    }

### See Also

allocator, raw_storage_iterator, `get_temporary_buffer()`, `return_temporary_buffer()`, `uninitialized_copy()`, `uninitialized_fill()`, `uninitialized_fill_n()`, auto_ptr

### Standards Conformance

ISO/IEC 14882:1998 -- International Standard for Information Systems -- Programming Language C++, Section 20.4