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__gnu_cxx::free_list.3cxx

NAME

__gnu_cxx::free_list -

The free list class for managing chunks of memory to be given to and returned by the bitmap_allocator.

SYNOPSIS

Inherited by __gnu_cxx::bitmap_allocator< _Tp > [private].

Public 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

The free list class for managing chunks of memory to be given to and returned by the bitmap_allocator.

Definition at line 546 of file bitmap_allocator.h.

Member Function Documentation

void __gnu_cxx::free_list::_M_clear ()

This function just clears the internal Free List, and gives back all the memory to the OS.

size_t* __gnu_cxx::free_list::_M_get (size_t __sz) throw (std::bad_alloc)

This function gets a block of memory of the specified size from the free list. Parameters:

__sz The size in bytes of the memory required.

Returns:

A pointer to the new memory block of size at least equal to that requested.

void __gnu_cxx::free_list::_M_insert (size_t * __addr) throw () [inline]

This function returns the block of memory to the internal free list. Parameters:

__addr The pointer to the memory block that was given by a call to the _M_get function.

Definition at line 654 of file bitmap_allocator.h.

Author

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