alloc.c File Reference

#include <global.h>
#include <types/nums.h>

Go to the source code of this file.

Data Structures
struct	BlocK

Macros
#define	HEAP_START   ((char *)0x100000)
#define	HEAP_SIZE   (512 * 1024)

Typedefs
typedef struct BlocK	blocK_t

Functions
void	KheapInit ()
	Initialize Memory Heap.
void *	Kmalloc (size_t size, size_t align)
	Allocate memory.
void	Kfree (void *ptr)
	Free allocated memory.

Macro Definition Documentation

HEAP_SIZE

#define HEAP_SIZE   (512 * 1024)

Definition at line 27 of file alloc.c.

HEAP_START

#define HEAP_START   ((char *)0x100000)

Definition at line 26 of file alloc.c.

Typedef Documentation

blocK_t

typedef struct BlocK blocK_t

Function Documentation

Kfree()

void Kfree

(

void *

ptr

)

Free allocated memory.

Parameters

voifd*

- Pointer to allocated memory (from Kmalloc)

Definition at line 75 of file alloc.c.

KheapInit()

void KheapInit

(

)

Initialize Memory Heap.

Definition at line 35 of file alloc.c.

Kmalloc()

void * Kmalloc	(	size_t	size,
		size_t	align )

Allocate memory.

Parameters

Size	- Size of memory to allocate
Align	- Which to align memory to

Returns

Pointer to allocated memory

Definition at line 48 of file alloc.c.