corn/include/sys/virtalloc.h
2024-02-04 14:19:54 -05:00

25 lines
513 B
C

#pragma once
#ifndef MEMORY_INTERNAL
#error "Do not include headers from <memory/___.h>, only use <memory.h>"
#endif
/**
* 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);