trusty (3) __gnu_cxx::__pool_alloc.3cxx.gz

NAME

       __gnu_cxx::__pool_alloc< _Tp > -

SYNOPSIS

       Inherits __gnu_cxx::__pool_alloc_base.

   Public Types
       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
       __pool_alloc (const __pool_alloc &)  throw ()
       template<typename _Tp1 > __pool_alloc (const __pool_alloc< _Tp1 > &)  throw ()
       pointer address (reference __x) const
       const_pointer address (const_reference __x) const
       pointer allocate (size_type __n, const void *=0)
       void construct (pointer __p, const _Tp &__val)
       template<typename... _Args> void construct (pointer __p, _Args &&...__args)
       void deallocate (pointer __p, size_type __n)
       void destroy (pointer __p)
       size_type max_size () const   throw ()

   Private Types
       enum { _S_align }
       enum { _S_max_bytes }
       enum { _S_free_list_size }

   Private Member Functions
       char * _M_allocate_chunk (size_t __n, int &__nobjs)
       _Obj *volatile * _M_get_free_list (size_t __bytes)
       __mutex & _M_get_mutex ()
       void * _M_refill (size_t __n)
       size_t _M_round_up (size_t __bytes)

   Static Private Attributes
       static char * _S_end_free
       static _Obj *volatile _S_free_list [_S_free_list_size]
       static size_t _S_heap_size
       static char * _S_start_free

Detailed Description

   template<typename _Tp>class __gnu_cxx::__pool_alloc< _Tp >
       Allocator using a memory pool with a single lock.

       Definition at line 122 of file pool_allocator.h.

Author

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