changepage_fifo.c

一些操作系统课程实验的程序

void ChangePage_FIFO(int instr_addr, Page * page, int page_num, int * ptr)
{
	int i;

	i = * ptr;
	page[i].page_id = instr_addr / 10;
	page[i].used_count = 1;
	i++;
	i = i % page_num;
	(* ptr) = i;
}