corn/include/sys/physalloc.h

#pragma once

#ifndef MEMORY_INTERNAL
	#error "Do not include headers from <sys/physalloc.h>, only use <memory.h>"
#endif

/**
 * Allocates a single physical page in memory
 * @preturns the physical address of the page
 */
void *alloc_phys_page(void);

/**
 * Allocates count physical pages in memory
 * @returns the physical address of the first page
 */
void *alloc_phys_pages(int count);

/**
* Frees a single physical page in memory
 * @param ptr - the physical address of the page
 */
void free_phys_page(void *ptr);

/**
 * Frees count physical pages in memory
 * @param ptr - the physical address of the first page
 * @param count - the number of pages in the list
 */
void free_phys_pages(void *ptr, int count);