libstdc++
__gnu_cxx::free_list Class Reference
Inheritance diagram for __gnu_cxx::free_list:

List of all members.

Public Types

typedef __mutex __mutex_type
typedef vector_type::iterator iterator
typedef size_t * value_type
typedef
__detail::__mini_vector
< value_type > 
vector_type

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 522 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:
__szThe 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:
__addrThe pointer to the memory block that was given by a call to the _M_get function.

Definition at line 632 of file bitmap_allocator.h.

Referenced by __gnu_cxx::bitmap_allocator< _Tp >::_M_deallocate_single_object().


The documentation for this class was generated from the following file: