__gnu_cxx::__detail::_ffit_finder(3) [debian man page]

__gnu_cxx::__detail::_Ffit_finder< _Tp >(3cxx)							    __gnu_cxx::__detail::_Ffit_finder< _Tp >(3cxx)

NAME

       __gnu_cxx::__detail::_Ffit_finder< _Tp > -

SYNOPSIS

       Inherits std::unary_function< std::pair< _Tp, _Tp >, bool >.

   Public Types
       typedef std::pair< _Tp, _Tp > argument_type
       typedef bool result_type

   Public Member Functions
       size_t * _M_get () const   throw ()
       _Counter_type _M_offset () const   throw ()
       bool operator() (_Block_pair __bp)  throw ()

Detailed Description
   template<typename _Tp>class __gnu_cxx::__detail::_Ffit_finder< _Tp >
       The class which acts as a predicate for applying the first-fit memory allocation policy for the bitmap allocator.

       Definition at line 335 of file bitmap_allocator.h.

Member Typedef Documentation
   typedef std::pair< _Tp, _Tp >  std::unary_function< std::pair< _Tp, _Tp > , bool  >::argument_type [inherited]
       argument_type is the type of the argument

       Definition at line 105 of file stl_function.h.

   typedef bool  std::unary_function< std::pair< _Tp, _Tp > , bool  >::result_type [inherited]
       result_type is the return type

       Definition at line 108 of file stl_function.h.

Author
       Generated automatically by Doxygen for libstdc++ from the source code.

libstdc++							  Tue Nov 27 2012		    __gnu_cxx::__detail::_Ffit_finder< _Tp >(3cxx)

__gnu_cxx::bitmap_allocator< _Tp >(3cxx)								  __gnu_cxx::bitmap_allocator< _Tp >(3cxx)

NAME

       __gnu_cxx::bitmap_allocator< _Tp > -

SYNOPSIS

       Inherits __gnu_cxx::free_list.

   Public Types
       typedef free_list::__mutex_type __mutex_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
       bitmap_allocator (const bitmap_allocator &)
       template<typename _Tp1 > bitmap_allocator (const bitmap_allocator< _Tp1 > &)  throw ()
       pointer _M_allocate_single_object ()  throw (std::bad_alloc)
       void _M_deallocate_single_object (pointer __p)  throw ()
       pointer address (reference __r) const
       const_pointer address (const_reference __r) const
       pointer allocate (size_type __n)
       pointer allocate (size_type __n, typename bitmap_allocator< void >::const_pointer)
       void construct (pointer __p, const_reference __data)
       template<typename... _Args> void construct (pointer __p, _Args &&...__args)
       void deallocate (pointer __p, size_type __n)  throw ()
       void destroy (pointer __p)
       size_type max_size () const   throw ()

   Private Types
       typedef vector_type::iterator iterator
       typedef
	   __detail::__mini_vector
	   < value_type > vector_type"

   Private Member Functions
       void _M_clear ()
       size_t * _M_get (size_t __sz)  throw (std::bad_alloc)
       void _M_insert (size_t *__addr)	throw ()

Detailed Description
   template<typename _Tp>class __gnu_cxx::bitmap_allocator< _Tp >
       Bitmap Allocator, primary template.

       Definition at line 691 of file bitmap_allocator.h.

Member Function Documentation
   template<typename _Tp > pointer __gnu_cxx::bitmap_allocator< _Tp >::_M_allocate_single_object ()  throw (std::bad_alloc) [inline]
       Allocates memory for a single object of size sizeof(_Tp). Exceptions:
	   std::bad_alloc. If memory can not be allocated.

       Complexity: Worst case complexity is O(N), but that is hardly ever hit. If and when this particular case is encountered, the next few cases
       are guaranteed to have a worst case complexity of O(1)! That's why this function performs very well on average. You can consider this
       function to have a complexity referred to commonly as: Amortized Constant time.

       Definition at line 825 of file bitmap_allocator.h.

       References __gnu_cxx::__detail::__bit_allocate(), __gnu_cxx::__detail::__num_bitmaps(), and __gnu_cxx::_Bit_scan_forward().

   template<typename _Tp > void __gnu_cxx::bitmap_allocator< _Tp >::_M_deallocate_single_object (pointer__p)  throw () [inline]
       Deallocates memory that belongs to a single object of size sizeof(_Tp). Complexity: O(lg(N)), but the worst case is not hit often! This is
       because containers usually deallocate memory close to each other and this case is handled in O(1) time by the deallocate function.

       Definition at line 915 of file bitmap_allocator.h.

       References __gnu_cxx::__detail::__bit_free(), __gnu_cxx::__detail::__num_bitmaps(), std::__rotate(), and __gnu_cxx::free_list::_M_insert().

Author
       Generated automatically by Doxygen for libstdc++ from the source code.

libstdc++							  Tue Nov 27 2012			  __gnu_cxx::bitmap_allocator< _Tp >(3cxx)