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__gnu_cxx::__mt_alloc< _Tp, _Poolp >(3cxx) __gnu_cxx::__mt_alloc< _Tp, _Poolp >(3cxx)

NAME

__gnu_cxx::__mt_alloc< _Tp, _Poolp > -

SYNOPSIS

Inherits __gnu_cxx::__mt_alloc_base< _Tp >.

Public Types


typedef _Poolp __policy_type
 
typedef _Poolp::pool_type __pool_type
 
typedef const _Tp * const_pointer
 
typedef const _Tp & const_reference
 
typedef ptrdiff_t difference_type
 
typedef _Tp * pointer
 
typedef _Tp & reference
 
typedef size_t size_type
 
typedef _Tp value_type
 

Public Member Functions


__mt_alloc (const __mt_alloc &) _GLIBCXX_USE_NOEXCEPT
 
template<typename _Tp1 , typename _Poolp1 > __mt_alloc (const __mt_alloc< _Tp1, _Poolp1 > &) _GLIBCXX_USE_NOEXCEPT
 
const __pool_base::_Tune _M_get_options ()
 
void _M_set_options (__pool_base::_Tune __t)
 
pointer address (reference __x) const _GLIBCXX_NOEXCEPT
 
const_pointer address (const_reference __x) const _GLIBCXX_NOEXCEPT
 
pointer allocate (size_type __n, const void *=0)
 
template<typename _Up , typename... _Args> void construct (_Up *__p, _Args &&...__args)
 
void deallocate (pointer __p, size_type __n)
 
template<typename _Up > void destroy (_Up *__p)
 
size_type max_size () const _GLIBCXX_USE_NOEXCEPT
 

Detailed Description

 

template<typename _Tp, typename _Poolp = __common_pool_policy<__pool, true >>class __gnu_cxx::__mt_alloc< _Tp, _Poolp >

This is a fixed size (power of 2) allocator which - when compiled with thread support - will maintain one freelist per size per thread plus a global one. Steps are taken to limit the per thread freelist sizes (by returning excess back to the global list).
Further details: http://gcc.gnu.org/onlinedocs/libstdc++/manual/bk01pt12ch32.html.
Definition at line 631 of file mt_allocator.h.
 

Author

Generated automatically by Doxygen for libstdc++ from the source code.
Sun Jan 6 2013 libstdc++