kmem.h File Reference

#include <types/nums.h>

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Functions
int	Kmemcmp (const void *a, const void *b, size_t n)
	Compare memory.
void *	Kmemcpy (void *dest, const void *src, unsigned int count)
	Copy memory.
void	Kmemset (void *ptr, unsigned char value, unsigned int num)
	Set memory to a value.
void *	Kmalloc (size_t size, size_t align)
	Allocate memory.
void	KheapInit ()
	Initialize Memory Heap.
void	Kfree (void *ptr)
	Free allocated memory.

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.

Kmemcmp()

int Kmemcmp	(	const void *	a,
		const void *	b,
		size_t	n )

Compare memory.

Compares the first n bytes of two memory areas.

Parameters

a	Pointer to the first memory area.
b	Pointer to the second memory area.
n	Number of bytes to compare.

Returns

An integer less than, equal to, or greater than zero if the first differing byte in a is found to be less than, equal to, or greater than the corresponding byte in b. Returns 0 if all n bytes are equal.

Definition at line 59 of file memutil.c.

Kmemcpy()

void * Kmemcpy	(	void *	dest,
		const void *	src,
		unsigned int	count )

Copy memory.

Parameters

void*	dest - Pointer to memory destination
void*	src - Pointer to source memory
u32	count - Amount of bytes to be copied

Definition at line 38 of file memutil.c.

Kmemset()

void Kmemset	(	void *	ptr,
		unsigned char	value,
		unsigned int	num )

Set memory to a value.

Parameters

void*	ptr - Pointer to memory which is to be modified
u8	value - Value to set memory too
u32	num - Number of bytes to set

Definition at line 26 of file memutil.c.