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/**
* @file virtalloc.h
*
* @author Freya Murphy <freya@freyacat.org>
*
* Virtural address allocator functions
*/
#ifndef VIRTALLOC_H_
#define VIRTALLOC_H_
/**
* Initalizes the virtual address allocator
*/
void virtaddr_init(void);
/**
* Allocate a virtual address of length x pages
* @param pages - x pages
* @returns virt addr
*/
void *virtaddr_alloc(int pages);
/**
* Free the virtual address from virtaddr_alloc
* @param virtaddr - the addr to free
* @returns number of pages used for virtaddr
*/
long virtaddr_free(void *virtaddr);
#endif /* virtalloc.h */
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