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__gnu_cxx::balloc
Langue: en
Version: 322715 (ubuntu - 08/07/09)
Section: 3 (Bibliothèques de fonctions)
Sommaire
- NAME
- SYNOPSIS
- Function Documentation
- void __gnu_cxx::balloc::__bit_allocate (size_t * __pbmap, size_t __pos) throw () [inline]
- void __gnu_cxx::balloc::__bit_free (size_t * __pbmap, size_t __pos) throw () [inline]
- size_t __gnu_cxx::balloc::__num_bitmaps (_AddrPair __ap) [inline]
- size_t __gnu_cxx::balloc::__num_blocks (_AddrPair __ap) [inline]
- Author
NAME
__gnu_cxx::balloc - Related to __gnu_cxx::bitmap_allocator.SYNOPSIS
Classes
class __mini_vector
__mini_vector<> is a stripped down version of the full-fledged std::vector<>.
class _Bitmap_counter
The bitmap counter which acts as the bitmap manipulator, and manages the bit-manipulation functions and the searching and identification functions on the bit-map.
class _Ffit_finder
The class which acts as a predicate for applying the first-fit memory allocation policy for the bitmap allocator.
Enumerations
enum { bits_per_byte, bits_per_block }
Functions
void __bit_allocate (size_t *__pbmap, size_t __pos) throw ()
void __bit_free (size_t *__pbmap, size_t __pos) throw ()
template<typename _InputIterator , typename _Predicate > _InputIterator __find_if (_InputIterator __first, _InputIterator __last, _Predicate __p)
template<typename _ForwardIterator , typename _Tp , typename _Compare > _ForwardIterator __lower_bound (_ForwardIterator __first, _ForwardIterator __last, const _Tp &__val, _Compare __comp)
template<typename _AddrPair > size_t __num_bitmaps (_AddrPair __ap)
template<typename _AddrPair > size_t __num_blocks (_AddrPair __ap)
Function Documentation
void __gnu_cxx::balloc::__bit_allocate (size_t * __pbmap, size_t __pos) throw () [inline]
Mark a memory address as allocated by re-setting the corresponding bit in the bit-map.
Definition at line 677 of file bitmap_allocator.h.
void __gnu_cxx::balloc::__bit_free (size_t * __pbmap, size_t __pos) throw () [inline]
Mark a memory address as free by setting the corresponding bit in the bit-map.
Definition at line 688 of file bitmap_allocator.h.
size_t __gnu_cxx::balloc::__num_bitmaps (_AddrPair __ap) [inline]
The number of Bit-maps pointed to by the address pair passed to the function.
Definition at line 461 of file bitmap_allocator.h.
References __num_blocks().
size_t __gnu_cxx::balloc::__num_blocks (_AddrPair __ap) [inline]
The number of Blocks pointed to by the address pair passed to the function.
Definition at line 453 of file bitmap_allocator.h.
Referenced by __num_bitmaps().
Author
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