解读linux内核源码的入门方法(下)5

　　#include

　　#include

　　_syscall1(int,addtotal,int, num)

　　main() 　

{

int i,j;

　　do

　　printf("Please input a number\n");

　　while(scanf("%d",&i)==EOF);

　　if((j=addtotal(i))==-1)

　　printf("Error occurred in syscall-addtotal();\n");

　　printf("Total from 0 to %d is %d \n",i,j);

页码：[1] [2] [3] [4] [5] [6] 第5页、共6页