chheap.h File Reference

Heaps macros and structures. More...

Go to the source code of this file.

Data Structures
union	heap_header
	Memory heap block header. More...
struct	memory_heap
	Structure describing a memory heap. More...

Macros
#define	CH_HEAP_ALIGNMENT   8U
	Minimum alignment used for heap. More...
#define	CH_HEAP_AREA(name, size)
	Allocation of an aligned static heap buffer. More...

Typedefs
typedef struct memory_heap	memory_heap_t
	Type of a memory heap. More...
typedef union heap_header	heap_header_t
	Type of a memory heap header. More...

Functions
void	_heap_init (void)
	Initializes the default heap. More...
void	chHeapObjectInit (memory_heap_t *heapp, void *buf, size_t size)
	Initializes a memory heap from a static memory area. More...
void *	chHeapAllocAligned (memory_heap_t *heapp, size_t size, unsigned align)
	Allocates a block of memory from the heap by using the first-fit algorithm. More...
void	chHeapFree (void *p)
	Frees a previously allocated memory block. More...
size_t	chHeapStatus (memory_heap_t *heapp, size_t *totalp, size_t *largestp)
	Reports the heap status. More...
static void *	chHeapAlloc (memory_heap_t *heapp, size_t size)
	Allocates a block of memory from the heap by using the first-fit algorithm. More...
static size_t	chHeapGetSize (const void *p)
	Returns the size of an allocated block. More...

Detailed Description

Heaps macros and structures.

Definition in file chheap.h.