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L4Re - L4 Runtime Environment
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Merged slab allocator (allocators for objects of the same size are merged together). More...
Inheritance diagram for cxx::Slab_static< Type, Slab_size, Max_free, Alloc >:
Collaboration diagram for cxx::Slab_static< Type, Slab_size, Max_free, Alloc >:Public Member Functions | |
| Type * | alloc () throw () |
| Allocate an object of type Type. More... | |
Public Member Functions inherited from cxx::Base_slab_static< sizeof(Type), Slab_size, Max_free, Alloc > | |
| void * | alloc () throw () |
| Allocate an object. More... | |
| void | free (void *p) throw () |
| Free the given object (p). More... | |
| unsigned | total_objects () const throw () |
| Get the total number of objects managed by the slab allocator. More... | |
| unsigned | free_objects () const throw () |
| Get the number of free objects in the slab allocator. More... | |
Merged slab allocator (allocators for objects of the same size are merged together).
| Type | The type of the objects to manage. |
| Slab_size | The size of a slab cache. |
| Max_free | The maximum number of free slab caches. |
| Alloc | The allocator for the slab caches. |
This slab allocator class is useful for merging slab allocators with the same parameters (equal sizeof(Type), Slab_size, Max_free, and Alloc parameters) together and share the overhead for the slab caches among all equal-sized objects.
Definition at line 415 of file slab_alloc.
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Allocate an object of type Type.
Definition at line 425 of file slab_alloc.