time_routine.c

虚拟地址空间基于文件的操作系统

#include"kernel.h"

#define MAX_TIME	(0x70000000)

void  time_share(int thread_id)
{
	static int number=10000,timer_number=0;
	if(timer_number<MAX_TIME){
		modify_thread_priority(thread_id,timer_number);
		timer_number++;
		number=0;
	}else if(number<THREAD_NUMBER){
		modify_thread_priority(number,0);
		number++;
	}else{
		timer_number=0;
		number=0;
	}
	return ;
}

int  time_routine(void )
{
	time_share(current.thread_id);
	kernel_semaphore_time_deal();
	return 0;
}