# ext/hash_map File Reference

## Detailed Description

This file is a GNU extension to the Standard C++ Library (possibly containing extensions from the HP/SGI STL subset).

Definition in file ext/hash_map.

Go to the source code of this file.

## Namespaces

- namespace __gnu_cxx
- namespace std

## Classes

- class __gnu_cxx::hash_map< _Key, _Tp, _HashFn, _EqualKey, _Alloc >
- class __gnu_cxx::hash_multimap< _Key, _Tp, _HashFn, _EqualKey, _Alloc >
- class std::insert_iterator< __gnu_cxx::hash_map< _Key, _Tp, _HashFn, _EqKey, _Alloc > >
- class std::insert_iterator< __gnu_cxx::hash_multimap< _Key, _Tp, _HashFn, _EqKey, _Alloc > >

## Defines

- #define _HASH_MAP

## Functions

- template<class _Key, class _Tp, class _HF, class _EqKey, class _Alloc> bool __gnu_cxx::operator!= (const hash_multimap< _Key, _Tp, _HF, _EqKey, _Alloc > &__hm1, const hash_multimap< _Key, _Tp, _HF, _EqKey, _Alloc > &__hm2)
- template<class _Key, class _Tp, class _HashFn, class _EqlKey, class _Alloc> bool __gnu_cxx::operator!= (const hash_map< _Key, _Tp, _HashFn, _EqlKey, _Alloc > &__hm1, const hash_map< _Key, _Tp, _HashFn, _EqlKey, _Alloc > &__hm2)
- template<class _Key, class _Tp, class _HF, class _EqKey, class _Alloc> bool __gnu_cxx::operator== (const hash_multimap< _Key, _Tp, _HF, _EqKey, _Alloc > &__hm1, const hash_multimap< _Key, _Tp, _HF, _EqKey, _Alloc > &__hm2)
- template<class _Key, class _Tp, class _HashFn, class _EqlKey, class _Alloc> bool __gnu_cxx::operator== (const hash_map< _Key, _Tp, _HashFn, _EqlKey, _Alloc > &__hm1, const hash_map< _Key, _Tp, _HashFn, _EqlKey, _Alloc > &__hm2)
- template<class _Key, class _Tp, class _HashFn, class _EqlKey, class _Alloc> void __gnu_cxx::swap (hash_multimap< _Key, _Tp, _HashFn, _EqlKey, _Alloc > &__hm1, hash_multimap< _Key, _Tp, _HashFn, _EqlKey, _Alloc > &__hm2)
- template<class _Key, class _Tp, class _HashFn, class _EqlKey, class _Alloc> void __gnu_cxx::swap (hash_map< _Key, _Tp, _HashFn, _EqlKey, _Alloc > &__hm1, hash_map< _Key, _Tp, _HashFn, _EqlKey, _Alloc > &__hm2)