RTEMS: cpukit/include/rtems/rbheap.h File Reference

| RTEMS 5.4-rc2

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Data Structures | Macros | Typedefs | Functions
rbheap.h File Reference

Red-Black Tree Heap API. More...

`#include <rtems.h>`
`#include <rtems/chain.h>`
`#include <rtems/rbtree.h>`

Go to the source code of this file.

## Data Structures
struct | rtems_rbheap_chunk
| Red-black heap chunk descriptor. More...
struct | rtems_rbheap_control
| Red-black heap control. More...

## Macros
#define | rtems_rbheap_chunk_of_node(node) RTEMS_CONTAINER_OF(node, rtems_rbheap_chunk, tree_node)

## Typedefs
typedef struct rtems_rbheap_control | rtems_rbheap_control
typedef void(* | rtems_rbheap_extend_descriptors) (rtems_rbheap_control *control)
| Handler to extend the available chunk descriptors.

## Functions
rtems_status_code | rtems_rbheap_initialize (rtems_rbheap_control *control, void *area_begin, uintptr_t area_size, uintptr_t alignment, rtems_rbheap_extend_descriptors extend_descriptors, void *handler_arg)
| Initializes the red-black tree heap control.
void * | rtems_rbheap_allocate (rtems_rbheap_control *control, size_t size)
| Allocates a chunk of memory of at least size bytes from the red-black tree heap control.
rtems_status_code | rtems_rbheap_free (rtems_rbheap_control *control, void *ptr)
| Frees a chunk of memory ptr allocated from the red-black tree heap control.
void | rtems_rbheap_extend_descriptors_never (rtems_rbheap_control *control)
| Chunk descriptor extend handler that does nothing.
void | rtems_rbheap_extend_descriptors_with_malloc (rtems_rbheap_control *control)
| Chunk descriptor extend handler that uses malloc().

## Detailed Description

Red-Black Tree Heap API.